diff options
author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-05-28 10:01:53 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-06-11 18:22:56 +0200 |
commit | 41022d35ddf219361f33b59034cc67430a6a590f (patch) | |
tree | 60f0b2296cd252d65f51735ea6ccf71f841a235d | |
parent | abbd669dbfbb8c68936b575fe296af3a3184ed3d (diff) | |
download | linux-41022d35ddf219361f33b59034cc67430a6a590f.tar.bz2 |
media: atomisp: get rid of non-Linux error codes
The atomisp driver has its own error codes under the
ia_css_err.h file. On several places, those got already
replaced by standard error codes, but there are still a
lot more to be fixed.
Let's get rid of all of those, mapping them into
the already-existing set of Linux error codes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
71 files changed, 1578 insertions, 1600 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c index 8633afdc3f39..c256778a689e 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_acc.c +++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c @@ -559,7 +559,7 @@ int atomisp_acc_set_state(struct atomisp_sub_device *asd, struct atomisp_acc_fw *acc_fw; bool enable = (arg->flags & ATOMISP_STATE_FLAG_ENABLE) != 0; struct ia_css_pipe *pipe; - enum ia_css_err r; + int r; int i; if (!asd->acc.extension_mode) @@ -581,7 +581,7 @@ int atomisp_acc_set_state(struct atomisp_sub_device *asd, pipes[acc_flag_to_pipe[i].pipe_id]; r = ia_css_pipe_set_qos_ext_state(pipe, acc_fw->handle, enable); - if (r != IA_CSS_SUCCESS) + if (r) return -EBADRQC; } } diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index 5754e66eb024..077017671513 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -586,7 +586,7 @@ irqreturn_t atomisp_isr(int irq, void *dev) if (irq_infos & IA_CSS_IRQ_INFO_ISYS_EVENTS_READY) { while (ia_css_dequeue_isys_event(&eof_event.event) == - IA_CSS_SUCCESS) { + 0) { /* EOF Event does not have the css_pipe returned */ asd = __get_asd_from_port(isp, eof_event.event.port); if (!asd) { @@ -6632,7 +6632,7 @@ int atomisp_get_invalid_frame_num(struct video_device *vdev, ret = ia_css_pipe_get_info( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL] .pipes[pipe_id], &p_info); - if (ret == IA_CSS_SUCCESS) { + if (!ret) { *invalid_frame_num = p_info.num_invalid_frames; return 0; } else { diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c index f398b052711c..28f291982f41 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c @@ -437,7 +437,7 @@ static int __destroy_stream(struct atomisp_sub_device *asd, } if (stream_env->stream_state == CSS_STREAM_STARTED - && ia_css_stream_stop(stream_env->stream) != IA_CSS_SUCCESS) { + && ia_css_stream_stop(stream_env->stream) != 0) { dev_err(isp->dev, "stop stream failed.\n"); return -EINVAL; } @@ -459,7 +459,7 @@ static int __destroy_stream(struct atomisp_sub_device *asd, stream_env->stream_state = CSS_STREAM_STOPPED; - if (ia_css_stream_destroy(stream_env->stream) != IA_CSS_SUCCESS) { + if (ia_css_stream_destroy(stream_env->stream)) { dev_err(isp->dev, "destroy stream failed.\n"); return -EINVAL; } @@ -503,10 +503,10 @@ static int __create_stream(struct atomisp_sub_device *asd, __dump_stream_config(asd, stream_env); if (ia_css_stream_create(&stream_env->stream_config, - pipe_index, multi_pipes, &stream_env->stream) != IA_CSS_SUCCESS) + pipe_index, multi_pipes, &stream_env->stream) != 0) return -EINVAL; if (ia_css_stream_get_info(stream_env->stream, - &stream_env->stream_info) != IA_CSS_SUCCESS) { + &stream_env->stream_info) != 0) { ia_css_stream_destroy(stream_env->stream); stream_env->stream = NULL; return -EINVAL; @@ -546,7 +546,7 @@ static int __destroy_stream_pipes(struct atomisp_sub_device *asd, !(force || stream_env->update_pipe[i])) continue; if (ia_css_pipe_destroy(stream_env->pipes[i]) - != IA_CSS_SUCCESS) { + != 0) { dev_err(isp->dev, "destroy pipe[%d]failed.cannot recover.\n", i); ret = -EINVAL; @@ -731,7 +731,7 @@ static int __create_pipe(struct atomisp_sub_device *asd, { struct atomisp_device *isp = asd->isp; struct ia_css_pipe_extra_config extra_config; - enum ia_css_err ret; + int ret; if (pipe_id >= IA_CSS_PIPE_ID_NUM) return -EINVAL; @@ -761,20 +761,20 @@ static int __create_pipe(struct atomisp_sub_device *asd, &stream_env->pipe_configs[pipe_id], &stream_env->pipe_extra_configs[pipe_id], &stream_env->pipes[pipe_id]); - if (ret != IA_CSS_SUCCESS) + if (ret) dev_err(isp->dev, "create pipe[%d] error.\n", pipe_id); return ret; } static int __create_pipes(struct atomisp_sub_device *asd) { - enum ia_css_err ret; + int ret; int i, j; for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) { for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) { ret = __create_pipe(asd, &asd->stream_env[i], j); - if (ret != IA_CSS_SUCCESS) + if (ret) break; } if (j < IA_CSS_PIPE_ID_NUM) @@ -805,20 +805,20 @@ int atomisp_css_update_stream(struct atomisp_sub_device *asd) int ret; struct atomisp_device *isp = asd->isp; - if (__destroy_streams(asd, true) != IA_CSS_SUCCESS) + if (__destroy_streams(asd, true)) dev_warn(isp->dev, "destroy stream failed.\n"); - if (__destroy_pipes(asd, true) != IA_CSS_SUCCESS) + if (__destroy_pipes(asd, true)) dev_warn(isp->dev, "destroy pipe failed.\n"); ret = __create_pipes(asd); - if (ret != IA_CSS_SUCCESS) { + if (ret) { dev_err(isp->dev, "create pipe failed %d.\n", ret); return -EIO; } ret = __create_streams(asd); - if (ret != IA_CSS_SUCCESS) { + if (ret) { dev_warn(isp->dev, "create stream failed %d.\n", ret); __destroy_pipes(asd, true); return -EIO; @@ -831,7 +831,7 @@ int atomisp_css_init(struct atomisp_device *isp) { unsigned int mmu_base_addr; int ret; - enum ia_css_err err; + int err; ret = hmm_get_mmu_base_addr(&mmu_base_addr); if (ret) @@ -840,7 +840,7 @@ int atomisp_css_init(struct atomisp_device *isp) /* Init ISP */ err = ia_css_init(isp->dev, &isp->css_env.isp_css_env, NULL, (uint32_t)mmu_base_addr, IA_CSS_IRQ_TYPE_PULSE); - if (err != IA_CSS_SUCCESS) { + if (err) { dev_err(isp->dev, "css init failed --- bad firmware?\n"); return -EINVAL; } @@ -872,7 +872,7 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt) int atomisp_css_load_firmware(struct atomisp_device *isp) { - enum ia_css_err err; + int err; /* set css env */ isp->css_env.isp_css_fw.data = (void *)isp->firmware->data; @@ -901,7 +901,7 @@ int atomisp_css_load_firmware(struct atomisp_device *isp) /* load isp fw into ISP memory */ err = ia_css_load_firmware(isp->dev, &isp->css_env.isp_css_env, &isp->css_env.isp_css_fw); - if (err != IA_CSS_SUCCESS) { + if (err) { dev_err(isp->dev, "css load fw failed.\n"); return -EINVAL; } @@ -959,7 +959,7 @@ int atomisp_css_irq_translate(struct atomisp_device *isp, int err; err = ia_css_irq_translate(infos); - if (err != IA_CSS_SUCCESS) { + if (err) { dev_warn(isp->dev, "%s:failed to translate irq (err = %d,infos = %d)\n", __func__, err, *infos); @@ -993,7 +993,7 @@ int atomisp_css_irq_enable(struct atomisp_device *isp, dev_dbg(isp->dev, "%s: css irq info 0x%08x: %s.\n", __func__, info, enable ? "enable" : "disable"); - if (ia_css_irq_enable(info, enable) != IA_CSS_SUCCESS) { + if (ia_css_irq_enable(info, enable)) { dev_warn(isp->dev, "%s:Invalid irq info: 0x%08x when %s.\n", __func__, info, enable ? "enabling" : "disabling"); @@ -1029,14 +1029,14 @@ int atomisp_q_video_buffer_to_css(struct atomisp_sub_device *asd, { struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id]; struct ia_css_buffer css_buf = {0}; - enum ia_css_err err; + int err; css_buf.type = css_buf_type; css_buf.data.frame = vm_mem->vaddr; err = ia_css_pipe_enqueue_buffer( stream_env->pipes[css_pipe_id], &css_buf); - if (err != IA_CSS_SUCCESS) + if (err) return -EINVAL; return 0; @@ -1164,7 +1164,7 @@ int atomisp_css_start(struct atomisp_sub_device *asd, } else { if (!sh_css_hrt_system_is_idle()) dev_err(isp->dev, "CSS HW not idle before starting SP\n"); - if (ia_css_start_sp() != IA_CSS_SUCCESS) { + if (ia_css_start_sp()) { dev_err(isp->dev, "start sp error.\n"); ret = -EINVAL; goto start_err; @@ -1176,7 +1176,7 @@ int atomisp_css_start(struct atomisp_sub_device *asd, for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) { if (asd->stream_env[i].stream) { if (ia_css_stream_start(asd->stream_env[i] - .stream) != IA_CSS_SUCCESS) { + .stream) != 0) { dev_err(isp->dev, "stream[%d] start error.\n", i); ret = -EINVAL; goto start_err; @@ -1233,7 +1233,7 @@ void atomisp_css_update_isp_params(struct atomisp_sub_device *asd) void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd, struct ia_css_pipe *pipe) { - enum ia_css_err ret; + int ret; if (!pipe) { atomisp_css_update_isp_params(asd); @@ -1248,7 +1248,7 @@ void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd, ret = ia_css_stream_set_isp_config_on_pipe( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream, &asd->params.config, pipe); - if (ret != IA_CSS_SUCCESS) + if (ret) dev_warn(asd->isp->dev, "%s: ia_css_stream_set_isp_config_on_pipe failed %d\n", __func__, ret); memset(&asd->params.config, 0, sizeof(asd->params.config)); @@ -1263,7 +1263,7 @@ int atomisp_css_queue_buffer(struct atomisp_sub_device *asd, if (ia_css_pipe_enqueue_buffer( asd->stream_env[stream_id].pipes[pipe_id], &isp_css_buffer->css_buffer) - != IA_CSS_SUCCESS) + != 0) return -EINVAL; return 0; @@ -1276,12 +1276,12 @@ int atomisp_css_dequeue_buffer(struct atomisp_sub_device *asd, struct atomisp_css_buffer *isp_css_buffer) { struct atomisp_device *isp = asd->isp; - enum ia_css_err err; + int err; err = ia_css_pipe_dequeue_buffer( asd->stream_env[stream_id].pipes[pipe_id], &isp_css_buffer->css_buffer); - if (err != IA_CSS_SUCCESS) { + if (err) { dev_err(isp->dev, "ia_css_pipe_dequeue_buffer failed: 0x%x\n", err); return -EINVAL; @@ -1481,7 +1481,7 @@ int atomisp_css_get_grid_info(struct atomisp_sub_device *asd, if (ia_css_pipe_get_info( asd->stream_env[stream_index].pipes[pipe_id], - &p_info) != IA_CSS_SUCCESS) { + &p_info) != 0) { dev_err(isp->dev, "ia_css_pipe_get_info failed\n"); return -EINVAL; } @@ -1635,7 +1635,7 @@ void atomisp_css_get_dis_statistics(struct atomisp_sub_device *asd, int atomisp_css_dequeue_event(struct atomisp_css_event *current_event) { - if (ia_css_dequeue_event(¤t_event->event) != IA_CSS_SUCCESS) + if (ia_css_dequeue_event(¤t_event->event)) return -EINVAL; return 0; @@ -1959,7 +1959,7 @@ void atomisp_css_input_set_mode(struct atomisp_sub_device *asd, s_config->input_config.format, true, 0x13000, - &size_mem_words) != IA_CSS_SUCCESS) { + &size_mem_words) != 0) { if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER) size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_2; @@ -2106,7 +2106,7 @@ int atomisp_css_frame_allocate(struct ia_css_frame **frame, unsigned int raw_bit_depth) { if (ia_css_frame_allocate(frame, width, height, format, - padded_width, raw_bit_depth) != IA_CSS_SUCCESS) + padded_width, raw_bit_depth) != 0) return -ENOMEM; return 0; @@ -2115,7 +2115,7 @@ int atomisp_css_frame_allocate(struct ia_css_frame **frame, int atomisp_css_frame_allocate_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info) { - if (ia_css_frame_allocate_from_info(frame, info) != IA_CSS_SUCCESS) + if (ia_css_frame_allocate_from_info(frame, info)) return -ENOMEM; return 0; @@ -2132,7 +2132,7 @@ int atomisp_css_frame_map(struct ia_css_frame **frame, unsigned int pgnr) { if (ia_css_frame_map(frame, info, data, attribute, pgnr) - != IA_CSS_SUCCESS) + != 0) return -ENOMEM; return 0; @@ -2143,7 +2143,7 @@ int atomisp_css_set_black_frame(struct atomisp_sub_device *asd, { if (sh_css_set_black_frame( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream, - raw_black_frame) != IA_CSS_SUCCESS) + raw_black_frame) != 0) return -ENOMEM; return 0; @@ -2154,7 +2154,7 @@ int atomisp_css_allocate_continuous_frames(bool init_time, { if (ia_css_alloc_continuous_frame_remain( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) - != IA_CSS_SUCCESS) + != 0) return -EINVAL; return 0; } @@ -2754,7 +2754,7 @@ static int __get_frame_info(struct atomisp_sub_device *asd, enum ia_css_pipe_id pipe_id) { struct atomisp_device *isp = asd->isp; - enum ia_css_err ret; + int ret; struct ia_css_pipe_info p_info; /* FIXME! No need to destroy/recreate all streams */ @@ -2773,7 +2773,7 @@ static int __get_frame_info(struct atomisp_sub_device *asd, ret = ia_css_pipe_get_info( asd->stream_env[stream_index] .pipes[pipe_id], &p_info); - if (ret == IA_CSS_SUCCESS) { + if (!ret) { switch (type) { case ATOMISP_CSS_VF_FRAME: *info = p_info.vf_output_info[0]; @@ -2867,7 +2867,7 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd, atomisp_source_pad_to_stream_id(asd, source_pad); } - if (IA_CSS_SUCCESS != ia_css_pipe_get_info(asd->stream_env[stream_index] + if (0 != ia_css_pipe_get_info(asd->stream_env[stream_index] .pipes[pipe_index], &info)) { dev_err(isp->dev, "ia_css_pipe_get_info FAILED"); return -EINVAL; @@ -3239,7 +3239,7 @@ int atomisp_css_video_configure_pp_input( int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd, int num_captures, unsigned int skip, int offset) { - enum ia_css_err ret; + int ret; dev_dbg(asd->isp->dev, "%s num_capture:%d skip:%d offset:%d\n", __func__, num_captures, skip, offset); @@ -3247,7 +3247,7 @@ int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd, ret = ia_css_stream_capture( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream, num_captures, skip, offset); - if (ret != IA_CSS_SUCCESS) + if (ret) return -EINVAL; return 0; @@ -3255,15 +3255,15 @@ int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd, int atomisp_css_exp_id_capture(struct atomisp_sub_device *asd, int exp_id) { - enum ia_css_err ret; + int ret; ret = ia_css_stream_capture_frame( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream, exp_id); - if (ret == IA_CSS_ERR_QUEUE_IS_FULL) { + if (ret == -ENOBUFS) { /* capture cmd queue is full */ return -EBUSY; - } else if (ret != IA_CSS_SUCCESS) { + } else if (ret) { return -EIO; } @@ -3272,14 +3272,14 @@ int atomisp_css_exp_id_capture(struct atomisp_sub_device *asd, int exp_id) int atomisp_css_exp_id_unlock(struct atomisp_sub_device *asd, int exp_id) { - enum ia_css_err ret; + int ret; ret = ia_css_unlock_raw_frame( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream, exp_id); - if (ret == IA_CSS_ERR_QUEUE_IS_FULL) + if (ret == -ENOBUFS) return -EAGAIN; - else if (ret != IA_CSS_SUCCESS) + else if (ret) return -EIO; return 0; @@ -4236,14 +4236,14 @@ int atomisp_css_create_acc_pipe(struct atomisp_sub_device *asd) if (stream_env->acc_stream) { if (stream_env->acc_stream_state == CSS_STREAM_STARTED) { if (ia_css_stream_stop(stream_env->acc_stream) - != IA_CSS_SUCCESS) { + != 0) { dev_err(isp->dev, "stop acc_stream failed.\n"); return -EBUSY; } } if (ia_css_stream_destroy(stream_env->acc_stream) - != IA_CSS_SUCCESS) { + != 0) { dev_err(isp->dev, "destroy acc_stream failed.\n"); return -EBUSY; } @@ -4277,7 +4277,7 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd) &stream_env->pipe_configs[IA_CSS_PIPE_ID_ACC]; if (ia_css_pipe_create(pipe_config, - &stream_env->pipes[IA_CSS_PIPE_ID_ACC]) != IA_CSS_SUCCESS) { + &stream_env->pipes[IA_CSS_PIPE_ID_ACC]) != 0) { dev_err(isp->dev, "%s: ia_css_pipe_create failed\n", __func__); return -EBADE; @@ -4287,7 +4287,7 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd) sizeof(struct ia_css_stream_config)); if (ia_css_stream_create(&stream_env->acc_stream_config, 1, &stream_env->pipes[IA_CSS_PIPE_ID_ACC], - &stream_env->acc_stream) != IA_CSS_SUCCESS) { + &stream_env->acc_stream) != 0) { dev_err(isp->dev, "%s: create acc_stream error.\n", __func__); return -EINVAL; } @@ -4298,13 +4298,13 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd) atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_MAX, false); - if (ia_css_start_sp() != IA_CSS_SUCCESS) { + if (ia_css_start_sp()) { dev_err(isp->dev, "start sp error.\n"); return -EIO; } if (ia_css_stream_start(stream_env->acc_stream) - != IA_CSS_SUCCESS) { + != 0) { dev_err(isp->dev, "acc_stream start error.\n"); return -EIO; } @@ -4330,7 +4330,7 @@ void atomisp_css_destroy_acc_pipe(struct atomisp_sub_device *asd) &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]; if (stream_env->acc_stream) { if (ia_css_stream_destroy(stream_env->acc_stream) - != IA_CSS_SUCCESS) + != 0) dev_warn(asd->isp->dev, "destroy acc_stream failed.\n"); stream_env->acc_stream = NULL; @@ -4338,7 +4338,7 @@ void atomisp_css_destroy_acc_pipe(struct atomisp_sub_device *asd) if (stream_env->pipes[IA_CSS_PIPE_ID_ACC]) { if (ia_css_pipe_destroy(stream_env->pipes[IA_CSS_PIPE_ID_ACC]) - != IA_CSS_SUCCESS) + != 0) dev_warn(asd->isp->dev, "destroy ACC pipe failed.\n"); stream_env->pipes[IA_CSS_PIPE_ID_ACC] = NULL; diff --git a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h index 9f6e05b19262..9d2b7f3b6c01 100644 --- a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h +++ b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h @@ -27,7 +27,7 @@ typedef void (*clear_func)(ia_css_ptr ptr); * \param[in] size Size of the refcount list. * \return ia_css_err */ -enum ia_css_err ia_css_refcount_init(uint32_t size); +int ia_css_refcount_init(uint32_t size); /*! \brief Function for de-initializing refcount list * diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c index 997f275ea9ec..608bdcff0e44 100644 --- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c +++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c @@ -66,25 +66,25 @@ static struct ia_css_refcount_entry *refcount_find_entry(ia_css_ptr ptr, return NULL; } -enum ia_css_err ia_css_refcount_init(uint32_t size) +int ia_css_refcount_init(uint32_t size) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (size == 0) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_refcount_init(): Size of 0 for Ref count init!\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if (myrefcount.items) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_refcount_init(): Ref count is already initialized\n"); - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } myrefcount.items = kvmalloc(sizeof(struct ia_css_refcount_entry) * size, GFP_KERNEL); if (!myrefcount.items) - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; - if (err == IA_CSS_SUCCESS) { + err = -ENOMEM; + if (!err) { memset(myrefcount.items, 0, sizeof(struct ia_css_refcount_entry) * size); myrefcount.size = size; diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h index 551e8d7c5003..844cc70d887b 100644 --- a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h +++ b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h @@ -59,10 +59,10 @@ void ia_css_pipe_get_vfpp_binarydesc( * (= The numerator member in the sh_css_bds_factor structure.) * @param[out] bds_factor_denominator: The denominator of the bayer downscaling factor. * (= The denominator member in the sh_css_bds_factor structure.) - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err sh_css_bds_factor_get_numerator_denominator( +int sh_css_bds_factor_get_numerator_denominator( unsigned int bds_factor, unsigned int *bds_factor_numerator, unsigned int *bds_factor_denominator); @@ -75,10 +75,10 @@ enum ia_css_err sh_css_bds_factor_get_numerator_denominator( * @param[in/out] bds_out_info * @param[in/out] out_info * @param[in/out] vf_info - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipe_get_preview_binarydesc( +int ia_css_pipe_get_preview_binarydesc( struct ia_css_pipe *const pipe, struct ia_css_binary_descr *preview_descr, struct ia_css_frame_info *in_info, @@ -93,10 +93,10 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc( * @param[in/out] in_info * @param[in/out] bds_out_info * @param[in/out] vf_info - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipe_get_video_binarydesc( +int ia_css_pipe_get_video_binarydesc( struct ia_css_pipe *const pipe, struct ia_css_binary_descr *video_descr, struct ia_css_frame_info *in_info, @@ -287,9 +287,9 @@ void ia_css_pipe_get_ldc_binarydesc( * @param[in] input_res * @param[in] output_res * @param[in/out] bds_factor - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. */ -enum ia_css_err binarydesc_calculate_bds_factor( +int binarydesc_calculate_bds_factor( struct ia_css_resolution input_res, struct ia_css_resolution output_res, unsigned int *bds_factor); diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c index c6b07d65ce3e..935874c35073 100644 --- a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c +++ b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c @@ -141,7 +141,7 @@ static struct sh_css_bds_factor bds_factors_list[] = { {8, 1, SH_CSS_BDS_FACTOR_8_00} }; -enum ia_css_err sh_css_bds_factor_get_numerator_denominator( +int sh_css_bds_factor_get_numerator_denominator( unsigned int bds_factor, unsigned int *bds_factor_numerator, unsigned int *bds_factor_denominator) @@ -153,16 +153,16 @@ enum ia_css_err sh_css_bds_factor_get_numerator_denominator( if (bds_factors_list[i].bds_factor == bds_factor) { *bds_factor_numerator = bds_factors_list[i].numerator; *bds_factor_denominator = bds_factors_list[i].denominator; - return IA_CSS_SUCCESS; + return 0; } } /* Throw an error since bds_factor cannot be found in bds_factors_list */ - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } -enum ia_css_err binarydesc_calculate_bds_factor( +int binarydesc_calculate_bds_factor( struct ia_css_resolution input_res, struct ia_css_resolution output_res, unsigned int *bds_factor) @@ -195,15 +195,15 @@ enum ia_css_err binarydesc_calculate_bds_factor( if (cond) { *bds_factor = bds_factors_list[i].bds_factor; - return IA_CSS_SUCCESS; + return 0; } } /* Throw an error since a suitable bds_factor cannot be found */ - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } -enum ia_css_err ia_css_pipe_get_preview_binarydesc( +int ia_css_pipe_get_preview_binarydesc( struct ia_css_pipe *const pipe, struct ia_css_binary_descr *preview_descr, struct ia_css_frame_info *in_info, @@ -211,7 +211,7 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc( struct ia_css_frame_info *out_info, struct ia_css_frame_info *vf_info) { - enum ia_css_err err; + int err; struct ia_css_frame_info *out_infos[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; int mode = IA_CSS_BINARY_MODE_PREVIEW; unsigned int i; @@ -264,7 +264,7 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc( binarydesc_calculate_bds_factor(in_info->res, bds_out_info->res, &preview_descr->required_bds_factor); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { bds_out_info->res.width = in_info->res.width / 2; @@ -318,11 +318,11 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc( preview_descr->enable_dpc = pipe->config.enable_dpc; preview_descr->isp_pipe_version = pipe->config.isp_pipe_version; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -enum ia_css_err ia_css_pipe_get_video_binarydesc( +int ia_css_pipe_get_video_binarydesc( struct ia_css_pipe *const pipe, struct ia_css_binary_descr *video_descr, struct ia_css_frame_info *in_info, @@ -334,7 +334,7 @@ enum ia_css_err ia_css_pipe_get_video_binarydesc( int mode = IA_CSS_BINARY_MODE_VIDEO; unsigned int i; struct ia_css_frame_info *out_infos[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool stream_dz_config = false; /* vf_info can be NULL */ @@ -407,7 +407,7 @@ enum ia_css_err ia_css_pipe_get_video_binarydesc( binarydesc_calculate_bds_factor( in_info->res, bds_out_info->res, &video_descr->required_bds_factor); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { bds_out_info->res.width = diff --git a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h index 75333166ed9b..80ad3e064654 100644 --- a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h +++ b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h @@ -28,26 +28,26 @@ * @return "ia_css_err" error code * */ -enum ia_css_err ia_css_convert_errno( +int ia_css_convert_errno( int in_err); /* @brief check vf frame info. * * @param[in] info - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_util_check_vf_info( +int ia_css_util_check_vf_info( const struct ia_css_frame_info *const info); /* @brief check input configuration. * * @param[in] stream_config * @param[in] must_be_raw - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_util_check_input( +int ia_css_util_check_input( const struct ia_css_stream_config *const stream_config, bool must_be_raw, bool must_be_yuv); @@ -56,10 +56,10 @@ enum ia_css_err ia_css_util_check_input( * * @param[in] out_info * @param[in] vf_info - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_util_check_vf_out_info( +int ia_css_util_check_vf_out_info( const struct ia_css_frame_info *const out_info, const struct ia_css_frame_info *const vf_info); @@ -67,10 +67,10 @@ enum ia_css_err ia_css_util_check_vf_out_info( * * @param[in] width * @param[in] height - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_util_check_res( +int ia_css_util_check_res( unsigned int width, unsigned int height); diff --git a/drivers/staging/media/atomisp/pci/camera/util/src/util.c b/drivers/staging/media/atomisp/pci/camera/util/src/util.c index 217fe9cb54ff..3ca79b23da70 100644 --- a/drivers/staging/media/atomisp/pci/camera/util/src/util.c +++ b/drivers/staging/media/atomisp/pci/camera/util/src/util.c @@ -20,30 +20,30 @@ /* for ia_css_binary_max_vf_width() */ #include "ia_css_binary.h" -enum ia_css_err ia_css_convert_errno( +int ia_css_convert_errno( int in_err) { - enum ia_css_err out_err; + int out_err; switch (in_err) { case 0: - out_err = IA_CSS_SUCCESS; + out_err = 0; break; case EINVAL: - out_err = IA_CSS_ERR_INVALID_ARGUMENTS; + out_err = -EINVAL; break; case ENODATA: - out_err = IA_CSS_ERR_QUEUE_IS_EMPTY; + out_err = -ENODATA; break; case ENOSYS: case ENOTSUP: - out_err = IA_CSS_ERR_INTERNAL_ERROR; + out_err = -EINVAL; break; case ENOBUFS: - out_err = IA_CSS_ERR_QUEUE_IS_FULL; + out_err = -ENOBUFS; break; default: - out_err = IA_CSS_ERR_INTERNAL_ERROR; + out_err = -EINVAL; break; } return out_err; @@ -113,49 +113,49 @@ unsigned int ia_css_util_input_format_bpp( return rval; } -enum ia_css_err ia_css_util_check_vf_info( +int ia_css_util_check_vf_info( const struct ia_css_frame_info *const info) { - enum ia_css_err err; + int err; unsigned int max_vf_width; assert(info); err = ia_css_frame_check_info(info); - if (err != IA_CSS_SUCCESS) + if (err) return err; max_vf_width = ia_css_binary_max_vf_width(); if (max_vf_width != 0 && info->res.width > max_vf_width * 2) - return IA_CSS_ERR_INVALID_ARGUMENTS; - return IA_CSS_SUCCESS; + return -EINVAL; + return 0; } -enum ia_css_err ia_css_util_check_vf_out_info( +int ia_css_util_check_vf_out_info( const struct ia_css_frame_info *const out_info, const struct ia_css_frame_info *const vf_info) { - enum ia_css_err err; + int err; assert(out_info); assert(vf_info); err = ia_css_frame_check_info(out_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ia_css_util_check_vf_info(vf_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err ia_css_util_check_res(unsigned int width, unsigned int height) +int ia_css_util_check_res(unsigned int width, unsigned int height) { /* height can be odd number for jpeg/embedded data from ISYS2401 */ if (((width == 0) || (height == 0) || IS_ODD(width))) { - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } - return IA_CSS_SUCCESS; + return 0; } /* ISP2401 */ @@ -200,7 +200,7 @@ bool ia_css_util_is_input_format_yuv(enum atomisp_input_format format) format == ATOMISP_INPUT_FORMAT_YUV422_16; } -enum ia_css_err ia_css_util_check_input( +int ia_css_util_check_input( const struct ia_css_stream_config *const stream_config, bool must_be_raw, bool must_be_yuv) @@ -208,18 +208,18 @@ enum ia_css_err ia_css_util_check_input( assert(stream_config); if (!stream_config) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (stream_config->input_config.effective_res.width == 0 || stream_config->input_config.effective_res.height == 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (must_be_raw && !ia_css_util_is_input_format_raw(stream_config->input_config.format)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (must_be_yuv && !ia_css_util_is_input_format_yuv(stream_config->input_config.format)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/ia_css_3a.h b/drivers/staging/media/atomisp/pci/ia_css_3a.h index a79941a2e0f2..c51392e00403 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_3a.h +++ b/drivers/staging/media/atomisp/pci/ia_css_3a.h @@ -106,7 +106,7 @@ struct ia_css_isp_3a_statistics_map { * used. * Always use this function, never copy the buffer directly. */ -enum ia_css_err +int ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats, const struct ia_css_isp_3a_statistics *isp_stats); diff --git a/drivers/staging/media/atomisp/pci/ia_css_control.h b/drivers/staging/media/atomisp/pci/ia_css_control.h index 248040b3ec07..34d6dcbf1045 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_control.h +++ b/drivers/staging/media/atomisp/pci/ia_css_control.h @@ -37,15 +37,15 @@ * of the L1 page table. This is a physical * address or index. * @param[in] irq_type The type of interrupt to be used (edge or level) - * @return Returns IA_CSS_ERR_INTERNAL_ERROR in case of any - * errors and IA_CSS_SUCCESS otherwise. + * @return Returns -EINVAL in case of any + * errors and 0 otherwise. * * This function initializes the API which includes allocating and initializing * internal data structures. This also interprets the firmware package. All * contents of this firmware package are copied into local data structures, so * the fw pointer could be freed after this function completes. */ -enum ia_css_err ia_css_init(struct device *dev, +int ia_css_init(struct device *dev, const struct ia_css_env *env, const struct ia_css_fw *fw, u32 l1_base, @@ -77,7 +77,7 @@ ia_css_uninit(void); * This function should only be called when the SP is not running, calling it * when the SP is running will result in an error value being returned. } */ -enum ia_css_err +int ia_css_enable_isys_event_queue(bool enable); /* @brief Test whether the ISP has started. @@ -109,23 +109,23 @@ ia_css_sp_has_terminated(void); /* @brief start SP hardware * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * It will boot the SP hardware and start multi-threading infrastructure. * All threads will be started and blocked by semaphore. This function should * be called before any ia_css_stream_start(). */ -enum ia_css_err +int ia_css_start_sp(void); /* @brief stop SP hardware * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * This function will terminate all threads and shut down SP. It should be * called after all ia_css_stream_stop(). */ -enum ia_css_err +int ia_css_stop_sp(void); #endif /* __IA_CSS_CONTROL_H */ diff --git a/drivers/staging/media/atomisp/pci/ia_css_dvs.h b/drivers/staging/media/atomisp/pci/ia_css_dvs.h index e647f73c3bd6..176aa8887278 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_dvs.h +++ b/drivers/staging/media/atomisp/pci/ia_css_dvs.h @@ -94,7 +94,7 @@ union ia_css_dvs_statistics_host { * advised to map the ISP memory into a host-side pointer and use * the ia_css_translate_dvs_statistics() function instead. */ -enum ia_css_err +int ia_css_get_dvs_statistics(struct ia_css_dvs_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats); @@ -128,7 +128,7 @@ ia_css_translate_dvs_statistics( * advised to map the ISP memory into a host-side pointer and use * the ia_css_translate_dvs2_statistics() function instead. */ -enum ia_css_err +int ia_css_get_dvs2_statistics(struct ia_css_dvs2_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats); diff --git a/drivers/staging/media/atomisp/pci/ia_css_err.h b/drivers/staging/media/atomisp/pci/ia_css_err.h index 375952a7782e..7e077ea06a20 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_err.h +++ b/drivers/staging/media/atomisp/pci/ia_css_err.h @@ -20,27 +20,6 @@ * functions in the CSS-API. */ -/* Errors, these values are used as the return value for most - * functions in this API. - */ -enum ia_css_err { - IA_CSS_SUCCESS, - IA_CSS_ERR_INTERNAL_ERROR, - IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY, - IA_CSS_ERR_INVALID_ARGUMENTS, - IA_CSS_ERR_SYSTEM_NOT_IDLE, - IA_CSS_ERR_MODE_HAS_NO_VIEWFINDER, - IA_CSS_ERR_QUEUE_IS_FULL, - IA_CSS_ERR_QUEUE_IS_EMPTY, - IA_CSS_ERR_RESOURCE_NOT_AVAILABLE, - IA_CSS_ERR_RESOURCE_LIST_TO_SMALL, - IA_CSS_ERR_RESOURCE_ITEMS_STILL_ALLOCATED, - IA_CSS_ERR_RESOURCE_EXHAUSTED, - IA_CSS_ERR_RESOURCE_ALREADY_ALLOCATED, - IA_CSS_ERR_VERSION_MISMATCH, - IA_CSS_ERR_NOT_SUPPORTED -}; - /* FW warnings. This enum contains a value for each warning that * the SP FW could indicate potential performance issue */ diff --git a/drivers/staging/media/atomisp/pci/ia_css_event_public.h b/drivers/staging/media/atomisp/pci/ia_css_event_public.h index 5c0470fa4a74..2a754933040f 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_event_public.h +++ b/drivers/staging/media/atomisp/pci/ia_css_event_public.h @@ -143,9 +143,9 @@ struct ia_css_event { * * @param[out] event Pointer to the event struct which will be filled by * this function if an event is available. - * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are + * @return -ENODATA if no events are * available or - * IA_CSS_SUCCESS otherwise. + * 0 otherwise. * * This function dequeues an event from the PSYS event queue. The queue is * between the Host CPU and the CSS system. This function can be @@ -153,31 +153,31 @@ struct ia_css_event { * was available and can be used in a polling-like situation where the NO_EVENT * return value is used to determine whether an event was available or not. */ -enum ia_css_err +int ia_css_dequeue_psys_event(struct ia_css_event *event); /* @brief Dequeue an event from the CSS system. * * @param[out] event Pointer to the event struct which will be filled by * this function if an event is available. - * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are + * @return -ENODATA if no events are * available or - * IA_CSS_SUCCESS otherwise. + * 0 otherwise. * * deprecated{Use ia_css_dequeue_psys_event instead}. * Unless the isys event queue is explicitly enabled, this function will * dequeue both isys (EOF) and psys events (all others). */ -enum ia_css_err +int ia_css_dequeue_event(struct ia_css_event *event); /* @brief Dequeue an ISYS event from the CSS system. * * @param[out] event Pointer to the event struct which will be filled by * this function if an event is available. - * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are + * @return -ENODATA if no events are * available or - * IA_CSS_SUCCESS otherwise. + * 0 otherwise. * * This function dequeues an event from the ISYS event queue. The queue is * between host and the CSS system. @@ -190,7 +190,7 @@ ia_css_dequeue_event(struct ia_css_event *event); * incurring additional latency due to locks being held by other CSS API * functions. */ -enum ia_css_err +int ia_css_dequeue_isys_event(struct ia_css_event *event); #endif /* __IA_CSS_EVENT_PUBLIC_H */ diff --git a/drivers/staging/media/atomisp/pci/ia_css_firmware.h b/drivers/staging/media/atomisp/pci/ia_css_firmware.h index 50817162703b..931d7935b19c 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_firmware.h +++ b/drivers/staging/media/atomisp/pci/ia_css_firmware.h @@ -36,8 +36,8 @@ struct ia_css_fw { * printing. * @param[in] fw Firmware package containing the firmware for all * predefined ISP binaries. - * @return Returns IA_CSS_ERR_INTERNAL_ERROR in case of any - * errors and IA_CSS_SUCCESS otherwise. + * @return Returns -EINVAL in case of any + * errors and 0 otherwise. * * This function interprets the firmware package. All * contents of this firmware package are copied into local data structures, so @@ -47,7 +47,7 @@ struct ia_css_fw { * speeds up ia_css_init (ia_css_init is called each time a stream is created but the * firmware only needs to be loaded once). */ -enum ia_css_err +int ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, const struct ia_css_fw *fw); diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h index ac7ed6c2e6fd..da12f9218228 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h +++ b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h @@ -214,7 +214,7 @@ void ia_css_frame_zero(struct ia_css_frame *frame); * Allocate a CSS frame structure. The memory for the frame data will be * allocated in the CSS address space. */ -enum ia_css_err +int ia_css_frame_allocate(struct ia_css_frame **frame, unsigned int width, unsigned int height, @@ -232,7 +232,7 @@ ia_css_frame_allocate(struct ia_css_frame **frame, * This is a convenience function, implemented on top of * ia_css_frame_allocate(). */ -enum ia_css_err +int ia_css_frame_allocate_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info); /* @brief Free a CSS frame structure. @@ -260,7 +260,7 @@ ia_css_frame_free(struct ia_css_frame *frame); * physically contiguous memory. * Deprecated. */ -enum ia_css_err +int ia_css_frame_allocate_contiguous(struct ia_css_frame **frame, unsigned int width, unsigned int height, @@ -280,7 +280,7 @@ ia_css_frame_allocate_contiguous(struct ia_css_frame **frame, * Only for FPGA display driver which needs physically contiguous memory. * Deprecated. */ -enum ia_css_err +int ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info); @@ -293,7 +293,7 @@ ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame, * Allocate an empty CSS frame with no data buffer using the parameters * in the frame info. */ -enum ia_css_err +int ia_css_frame_create_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info); @@ -310,7 +310,7 @@ ia_css_frame_create_from_info(struct ia_css_frame **frame, * free the mapped_data buffer. However if ia_css_frame_free() is called and * the frame had a valid data buffer, it would be freed along with the frame. */ -enum ia_css_err +int ia_css_frame_set_data(struct ia_css_frame *frame, const ia_css_ptr mapped_data, size_t data_size_bytes); @@ -331,7 +331,7 @@ ia_css_frame_set_data(struct ia_css_frame *frame, * ia_css_frame_allocate() does, but instead of allocating the memory, it will * map the pre-allocated memory into the CSS address space. */ -enum ia_css_err +int ia_css_frame_map(struct ia_css_frame **frame, const struct ia_css_frame_info *info, const void __user *data, diff --git a/drivers/staging/media/atomisp/pci/ia_css_irq.h b/drivers/staging/media/atomisp/pci/ia_css_irq.h index 7716373553e0..cef52d28c2b4 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_irq.h +++ b/drivers/staging/media/atomisp/pci/ia_css_irq.h @@ -144,14 +144,14 @@ struct ia_css_irq { * @return If an error is encountered during the interrupt info * and no interrupt could be translated successfully, this * will return IA_CSS_INTERNAL_ERROR. Otherwise - * IA_CSS_SUCCESS. + * 0. * * This function is expected to be executed after an interrupt has been sent * to the IA from the CSS. This function returns information about the interrupt * which is needed by the IA code to properly handle the interrupt. This * information includes the image pipe, buffer type etc. */ -enum ia_css_err +int ia_css_irq_translate(unsigned int *info); /* @brief Get CSI receiver error info. @@ -227,9 +227,9 @@ ia_css_rx_port_clear_irq_info(enum mipi_port_id port, unsigned int irq_bits); * @return Returns IA_CSS_INTERNAL_ERROR if this interrupt * type cannot be enabled/disabled which is true for * CSS internal interrupts. Otherwise returns - * IA_CSS_SUCCESS. + * 0. */ -enum ia_css_err +int ia_css_irq_enable(enum ia_css_irq_info type, bool enable); #endif /* __IA_CSS_IRQ_H */ diff --git a/drivers/staging/media/atomisp/pci/ia_css_mipi.h b/drivers/staging/media/atomisp/pci/ia_css_mipi.h index c02138ee2511..76e7eeee3ed9 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_mipi.h +++ b/drivers/staging/media/atomisp/pci/ia_css_mipi.h @@ -37,7 +37,7 @@ * * Specifies a CSS MIPI frame buffer: size in memory words (32B). */ -enum ia_css_err +int ia_css_mipi_frame_specify(const unsigned int size_mem_words, const bool contiguous); @@ -54,7 +54,7 @@ ia_css_mipi_frame_specify(const unsigned int size_mem_words, * * */ -enum ia_css_err +int ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port, const unsigned int size_mem_words); #endif @@ -71,7 +71,7 @@ ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port, * * Calculate the size of a mipi frame, based on the resolution and format. */ -enum ia_css_err +int ia_css_mipi_frame_calculate_size(const unsigned int width, const unsigned int height, const enum atomisp_input_format format, diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe.h b/drivers/staging/media/atomisp/pci/ia_css_pipe.h index 792b51e8055a..3915735ea4be 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_pipe.h +++ b/drivers/staging/media/atomisp/pci/ia_css_pipe.h @@ -181,7 +181,7 @@ struct ia_css_pipe { void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map); -enum ia_css_err +int sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, struct ia_css_isp_parameters *params, bool commit, struct ia_css_pipe *pipe); diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h index 34d64998202a..0874689bb124 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h +++ b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h @@ -249,44 +249,44 @@ void ia_css_pipe_config_defaults(struct ia_css_pipe_config *pipe_config); /* @brief Create a pipe * @param[in] config The pipe configuration. * @param[out] pipe The pipe. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * This function will create a pipe with the given * configuration. */ -enum ia_css_err +int ia_css_pipe_create(const struct ia_css_pipe_config *config, struct ia_css_pipe **pipe); /* @brief Destroy a pipe * @param[in] pipe The pipe. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * This function will destroy a given pipe. */ -enum ia_css_err +int ia_css_pipe_destroy(struct ia_css_pipe *pipe); /* @brief Provides information about a pipe * @param[in] pipe The pipe. * @param[out] pipe_info The pipe information. - * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS. + * @return 0 or -EINVAL. * * This function will provide information about a given pipe. */ -enum ia_css_err +int ia_css_pipe_get_info(const struct ia_css_pipe *pipe, struct ia_css_pipe_info *pipe_info); /* @brief Configure a pipe with filter coefficients. * @param[in] pipe The pipe. * @param[in] config The pointer to ISP configuration. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * This function configures the filter coefficients for an image * pipe. */ -enum ia_css_err +int ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe, struct ia_css_isp_config *config); @@ -304,7 +304,7 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe, at the same moment in time. There is no control over the order of these events. Once an IRQ has been raised all remembered events are reset. - * @return IA_CSS_SUCCESS. + * @return 0. * Controls when the Event generator in the CSS raises an IRQ to the Host. The main purpose of this function is to reduce the amount of interrupts @@ -362,7 +362,7 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe, All other events (3A, VF output, pipeline done) will not raise an interrupt to the Host. These events are not lost but always stored in the event queue. */ -enum ia_css_err +int ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe, unsigned int or_mask, unsigned int and_mask); @@ -374,7 +374,7 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe, of enum ia_css_event_irq_mask_type. Pointer may be NULL. * @param[out] and_mask Current and_mask.The bits in this mask are a binary or of enum ia_css_event_irq_mask_type. Pointer may be NULL. - * @return IA_CSS_SUCCESS. + * @return 0. * Reads the current event IRQ mask from the CSS. Reading returns the actual values as used by the SP and not any mirrored values stored at the Host.\n @@ -383,7 +383,7 @@ Precondition:\n SP must be running.\n */ -enum ia_css_err +int ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, unsigned int *or_mask, unsigned int *and_mask); @@ -396,7 +396,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, * structure. Only the data pointer within it will * be passed into the internal queues. * @return IA_CSS_INTERNAL_ERROR in case of unexpected errors, - * IA_CSS_SUCCESS otherwise. + * 0 otherwise. * * This function adds a buffer (which has a certain buffer type) to the queue * for this type. This queue is owned by the image pipe. After this function @@ -406,7 +406,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, * host code via an interrupt. Buffers will be consumed in the same order they * get queued, but may be returned to the host out of order. */ -enum ia_css_err +int ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, const struct ia_css_buffer *buffer); @@ -418,7 +418,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, * The resulting buffer pointer is written into the dta * field. * @return IA_CSS_ERR_NO_BUFFER if the queue is empty or - * IA_CSS_SUCCESS otherwise. + * 0 otherwise. * * This function dequeues a buffer from a buffer queue. The queue is indicated * by the buffer type argument. This function can be called after an interrupt @@ -426,7 +426,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, * be used in a polling-like situation where the NO_BUFFER return value is used * to determine whether a buffer was available or not. */ -enum ia_css_err +int ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, struct ia_css_buffer *buffer); @@ -437,9 +437,9 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, * @param[in] enable Enable Flag (1 to enable ; 0 to disable) * * @return - * IA_CSS_SUCCESS : Success - * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters - * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe + * 0 : Success + * -EINVAL : Invalid Parameters + * -EBUSY : Inactive QOS Pipe * (No active stream with this pipe) * * This function will request state change (enable or disable) for the Extension @@ -452,7 +452,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, * 4. State change cannot be guaranteed immediately OR on frame boundary * */ -enum ia_css_err +int ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, u32 fw_handle, bool enable); @@ -464,9 +464,9 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, * @param[out] *enable Enable Flag * * @return - * IA_CSS_SUCCESS : Success - * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters - * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe + * 0 : Success + * -EINVAL : Invalid Parameters + * -EBUSY : Inactive QOS Pipe * (No active stream with this pipe) * * This function will query the state of the Extension stage (firmware handle) @@ -478,7 +478,7 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, * 3. Initial(Default) state of QOS Extensions is Disabled. * */ -enum ia_css_err +int ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, u32 fw_handle, bool *enable); @@ -491,16 +491,16 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, * @param[in] isp_seg Parameter memory descriptors for ISP segments. * * @return - * IA_CSS_SUCCESS : Success - * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters - * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe + * 0 : Success + * -EINVAL : Invalid Parameters + * -EBUSY : Inactive QOS Pipe * (No active stream with this pipe) * * \deprecated{This interface is used to temporarily support a late-developed, * specific use-case on a specific IPU2 platform. It will not be supported or * maintained on IPU3 or further.} */ -enum ia_css_err +int ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe, u32 fw_handle, struct ia_css_isp_param_css_segments *css_seg, @@ -521,8 +521,8 @@ ia_css_pipe_get_isp_config(struct ia_css_pipe *pipe, * @param[in] lut Look up tabel * * @return - * IA_CSS_SUCCESS : Success - * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters + * 0 : Success + * -EINVAL : Invalid Parameters * * Note: * 1) Note that both GDC's are programmed with the same table. @@ -531,7 +531,7 @@ ia_css_pipe_get_isp_config(struct ia_css_pipe *pipe, * 3) This function must be called before stream start * */ -enum ia_css_err +int ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe, const void *lut); /* @brief Checking of DVS statistics ability @@ -550,9 +550,9 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info); * @param[in] format Format to set * * @return - * IA_CSS_SUCCESS : Success - * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters - * IA_CSS_ERR_INTERNAL_ERROR : Pipe misses binary info + * 0 : Success + * -EINVAL : Invalid Parameters + * -EINVAL : Pipe misses binary info * * Note: * 1) This is an optional function to override the formats set in the pipe. @@ -561,7 +561,7 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info); * 4) If this function is used, it MUST be called after ia_css_pipe_create. * 5) If this function is used, this function MUST be called before ia_css_stream_start. */ -enum ia_css_err +int ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe, int output_pin, enum ia_css_frame_format format); diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream.h b/drivers/staging/media/atomisp/pci/ia_css_stream.h index 5690fe832f41..ebdeb0a6343a 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_stream.h +++ b/drivers/staging/media/atomisp/pci/ia_css_stream.h @@ -102,7 +102,7 @@ ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream, short *ver_coefs_even_real, short *ver_coefs_even_imag); -enum ia_css_err +int ia_css_stream_isp_parameters_init(struct ia_css_stream *stream); void diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h index fe11c8bf3cdc..96346ad67bb1 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h +++ b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h @@ -171,11 +171,11 @@ void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config); * @param[in] num_pipes The number of pipes to incorporate in the stream. * @param[in] pipes The pipes. * @param[out] stream The stream. -* @return IA_CSS_SUCCESS or the error code. +* @return 0 or the error code. * * This function will create a stream with a given configuration and given pipes. */ -enum ia_css_err +int ia_css_stream_create(const struct ia_css_stream_config *stream_config, int num_pipes, struct ia_css_pipe *pipes[], @@ -183,37 +183,37 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, /* @brief Destroys a stream * @param[in] stream The stream. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * This function will destroy a given stream. */ -enum ia_css_err +int ia_css_stream_destroy(struct ia_css_stream *stream); /* @brief Provides information about a stream * @param[in] stream The stream. * @param[out] stream_info The information about the stream. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * This function will destroy a given stream. */ -enum ia_css_err +int ia_css_stream_get_info(const struct ia_css_stream *stream, struct ia_css_stream_info *stream_info); /* @brief load (rebuild) a stream that was unloaded. * @param[in] stream The stream - * @return IA_CSS_SUCCESS or the error code + * @return 0 or the error code * * Rebuild a stream, including allocating structs, setting configuration and * building the required pipes. */ -enum ia_css_err +int ia_css_stream_load(struct ia_css_stream *stream); /* @brief Starts the stream. * @param[in] stream The stream. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * The dynamic data in * the buffers are not used and need to be queued with a separate call @@ -221,17 +221,17 @@ ia_css_stream_load(struct ia_css_stream *stream); * NOTE: this function will only send start event to corresponding * thread and will not start SP any more. */ -enum ia_css_err +int ia_css_stream_start(struct ia_css_stream *stream); /* @brief Stop the stream. * @param[in] stream The stream. - * @return IA_CSS_SUCCESS or the error code. + * @return 0 or the error code. * * NOTE: this function will send stop event to pipes belong to this * stream but will not terminate threads. */ -enum ia_css_err +int ia_css_stream_stop(struct ia_css_stream *stream); /* @brief Check if a stream has stopped @@ -245,11 +245,11 @@ ia_css_stream_has_stopped(struct ia_css_stream *stream); /* @brief destroy a stream according to the stream seed previosly saved in the seed array. * @param[in] stream The stream. - * @return IA_CSS_SUCCESS (no other errors are generated now) + * @return 0 (no other errors are generated now) * * Destroy the stream and all the pipes related to it. */ -enum ia_css_err +int ia_css_stream_unload(struct ia_css_stream *stream); /* @brief Returns stream format @@ -278,19 +278,19 @@ ia_css_stream_get_two_pixels_per_clock(const struct ia_css_stream *stream); * * This function will Set the output frame stride (at the last pipe) */ -enum ia_css_err +int ia_css_stream_set_output_padded_width(struct ia_css_stream *stream, unsigned int output_padded_width); /* @brief Return max number of continuous RAW frames. * @param[in] stream The stream. * @param[out] buffer_depth The maximum number of continuous RAW frames. - * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS + * @return 0 or -EINVAL * * This function will return the maximum number of continuous RAW frames * the system can support. */ -enum ia_css_err +int ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream, int *buffer_depth); @@ -298,22 +298,22 @@ ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream, * * @param[in] stream The stream. * @param[in] buffer_depth Number of frames to set. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * Set the number of continuous frames to use during continuous modes. */ -enum ia_css_err +int ia_css_stream_set_buffer_depth(struct ia_css_stream *stream, int buffer_depth); /* @brief Get number of continuous RAW frames to use. * @param[in] stream The stream. * @param[out] buffer_depth The number of frames to use - * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS + * @return 0 or -EINVAL * * Get the currently set number of continuous frames * to use during continuous modes. */ -enum ia_css_err +int ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, int *buffer_depth); /* ===== CAPTURE ===== */ @@ -338,13 +338,13 @@ ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, int *buffer_depth); * with this offset. This allows the user to * process RAW frames that were captured in the * past or future. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * For example, to capture the current frame plus the 2 previous * frames and 2 subsequent frames, you would call * ia_css_stream_capture(5, 0, -2). */ -enum ia_css_err +int ia_css_stream_capture(struct ia_css_stream *stream, int num_captures, unsigned int skip, @@ -355,12 +355,12 @@ ia_css_stream_capture(struct ia_css_stream *stream, * @param[in] stream The stream. * @param[in] exp_id The exposure id of the raw frame to tag. * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * This function allows the user to tag a raw frame based on the exposure id * found in the viewfinder frames' frame info. */ -enum ia_css_err +int ia_css_stream_capture_frame(struct ia_css_stream *stream, unsigned int exp_id); @@ -492,7 +492,7 @@ ia_css_stream_request_flash(struct ia_css_stream *stream); * @param[in] config The set of filter coefficients. * @param[in] pipe Pipe to be updated when set isp config, NULL means to * update all pipes in the stream. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * This function configures the filter coefficients for an image * stream. For image pipes that do not execute any ISP filters, this @@ -501,7 +501,7 @@ ia_css_stream_request_flash(struct ia_css_stream *stream); * in fact this is the expected behavior most of the time. Proper * resource locking and double buffering is in place to allow for this. */ -enum ia_css_err +int ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe); @@ -511,7 +511,7 @@ ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream, * ia_css_pipe_set_isp_config()} * @param[in] stream The stream. * @param[in] config The set of filter coefficients. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * This function configures the filter coefficients for an image * stream. For image pipes that do not execute any ISP filters, this @@ -521,7 +521,7 @@ ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream, * in fact this is the expected behaviour most of the time. Proper * resource locking and double buffering is in place to allow for this. */ -enum ia_css_err +int ia_css_stream_set_isp_config( struct ia_css_stream *stream, const struct ia_css_isp_config *config); @@ -537,37 +537,37 @@ ia_css_stream_get_isp_config(const struct ia_css_stream *stream, /* @brief allocate continuous raw frames for continuous capture * @param[in] stream The stream. - * @return IA_CSS_SUCCESS or error code. + * @return 0 or error code. * * because this allocation takes a long time (around 120ms per frame), * we separate the allocation part and update part to let driver call * this function without locking. This function is the allocation part * and next one is update part */ -enum ia_css_err +int ia_css_alloc_continuous_frame_remain(struct ia_css_stream *stream); /* @brief allocate continuous raw frames for continuous capture * @param[in] stream The stream. - * @return IA_CSS_SUCCESS or error code. + * @return 0 or error code. * * because this allocation takes a long time (around 120ms per frame), * we separate the allocation part and update part to let driver call * this function without locking. This function is the update part */ -enum ia_css_err +int ia_css_update_continuous_frames(struct ia_css_stream *stream); /* @brief ia_css_unlock_raw_frame . unlock a raw frame (HALv3 Support) * @param[in] stream The stream. * @param[in] exp_id exposure id that uniquely identifies the locked Raw Frame Buffer - * @return ia_css_err IA_CSS_SUCCESS or error code + * @return ia_css_err 0 or error code * * As part of HALv3 Feature requirement, SP locks raw buffer until the Application * releases its reference to a raw buffer (which are managed by SP), this function allows * application to explicitly unlock that buffer in SP. */ -enum ia_css_err +int ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id); /* @brief ia_css_en_dz_capt_pipe . Enable/Disable digital zoom for capture pipe diff --git a/drivers/staging/media/atomisp/pci/ia_css_timer.h b/drivers/staging/media/atomisp/pci/ia_css_timer.h index a37cfa60ad35..5e358c7a992c 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_timer.h +++ b/drivers/staging/media/atomisp/pci/ia_css_timer.h @@ -58,10 +58,10 @@ struct ia_css_time_meas { /* @brief API to fetch timer count directly * * @param curr_ts [out] measured count value -* @return IA_CSS_SUCCESS if success +* @return 0 if success * */ -enum ia_css_err +int ia_css_timer_get_current_tick( struct ia_css_clock_tick *curr_ts); diff --git a/drivers/staging/media/atomisp/pci/ia_css_version.h b/drivers/staging/media/atomisp/pci/ia_css_version.h index 1e88901e0b82..af6bdf958d6f 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_version.h +++ b/drivers/staging/media/atomisp/pci/ia_css_version.h @@ -34,7 +34,7 @@ * This function generates and returns the version string. If FW is loaded, it * attaches the FW version. */ -enum ia_css_err +int ia_css_get_version(char *version, int max_size); #endif /* __IA_CSS_VERSION_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c index 4dd0b0373e79..a0e483a2d66a 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c @@ -271,7 +271,7 @@ convert_allocate_dvs_6axis_config( return me; } -enum ia_css_err +int store_dvs_6axis_config( const struct ia_css_dvs_6axis_config *dvs_6axis_config, const struct ia_css_binary *binary, @@ -289,8 +289,8 @@ store_dvs_6axis_config( if (!me) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } ia_css_params_store_ia_css_host_data( @@ -298,5 +298,5 @@ store_dvs_6axis_config( me); ia_css_host_data_free(me); - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h index 81c2d4ef71e2..660c20110432 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h @@ -50,7 +50,7 @@ convert_allocate_dvs_6axis_config( const struct ia_css_binary *binary, const struct ia_css_frame_info *dvs_in_frame_info); -enum ia_css_err +int store_dvs_6axis_config( const struct ia_css_dvs_6axis_config *dvs_6axis_config, const struct ia_css_binary *binary, diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c index 49c1b3e3370d..808815ba8f4d 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c @@ -37,7 +37,7 @@ ia_css_iterator_config( ia_css_resolution_to_sp_resolution(&to->dvs_envelope, from->dvs_envelope); } -enum ia_css_err +int ia_css_iterator_configure( const struct ia_css_binary *binary, const struct ia_css_frame_info *in_info) { @@ -76,5 +76,5 @@ ia_css_iterator_configure( ia_css_configure_iterator(binary, &config); - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h index c5e8d58e0fe1..85a816276323 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h @@ -26,7 +26,7 @@ ia_css_iterator_config( const struct ia_css_iterator_configuration *from, unsigned int size); -enum ia_css_err +int ia_css_iterator_configure( const struct ia_css_binary *binary, const struct ia_css_frame_info *in_info); diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c index 2fe081ee005a..1cbcf070ab00 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c @@ -235,12 +235,12 @@ void ia_css_sdis_clear_coefficients( dvs_coefs->ver_coefs = NULL; } -enum ia_css_err +int ia_css_get_dvs_statistics( struct ia_css_dvs_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats) { struct ia_css_isp_dvs_statistics_map *map; - enum ia_css_err ret = IA_CSS_SUCCESS; + int ret = 0; IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats); @@ -256,7 +256,7 @@ ia_css_get_dvs_statistics( } else { IA_CSS_ERROR("out of memory"); - ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + ret = -ENOMEM; } IA_CSS_LEAVE_ERR(ret); diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h index b1b0cb8ea175..d670bfa7f826 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h @@ -53,7 +53,7 @@ void ia_css_get_isp_dis_coefficients( short *horizontal_coefficients, short *vertical_coefficients); -enum ia_css_err +int ia_css_get_dvs_statistics( struct ia_css_dvs_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats); diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c index 2d2708bde17e..c855467cd20c 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c @@ -175,12 +175,12 @@ void ia_css_sdis2_clear_coefficients( dvs2_coefs->ver_coefs.even_imag = NULL; } -enum ia_css_err +int ia_css_get_dvs2_statistics( struct ia_css_dvs2_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats) { struct ia_css_isp_dvs_statistics_map *map; - enum ia_css_err ret = IA_CSS_SUCCESS; + int ret = 0; IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats); @@ -196,7 +196,7 @@ ia_css_get_dvs2_statistics( } else { IA_CSS_ERROR("out of memory"); - ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + ret = -ENOMEM; } IA_CSS_LEAVE_ERR(ret); diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h index a966a6bcb692..b6d103d862be 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h @@ -62,7 +62,7 @@ void ia_css_get_isp_dvs2_coefficients( void ia_css_sdis2_clear_coefficients( struct ia_css_dvs2_coefficients *dvs2_coefs); -enum ia_css_err +int ia_css_get_dvs2_statistics( struct ia_css_dvs2_statistics *host_stats, const struct ia_css_isp_dvs_statistics *isp_stats); diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c index be274d680caf..8599d865e93a 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c @@ -49,7 +49,7 @@ ia_css_vf_config( * to the requested viewfinder resolution on the upper side. The output cannot * be smaller than the requested viewfinder resolution. */ -enum ia_css_err +int sh_css_vf_downscale_log2( const struct ia_css_frame_info *out_info, const struct ia_css_frame_info *vf_info, @@ -58,12 +58,12 @@ sh_css_vf_downscale_log2( unsigned int out_width; if ((!out_info) | (!vf_info)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; out_width = out_info->res.width; if (out_width == 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* downscale until width smaller than the viewfinder width. We don't * test for the height since the vmem buffers only put restrictions on @@ -79,26 +79,26 @@ sh_css_vf_downscale_log2( ds_log2--; /* TODO: use actual max input resolution of vf_pp binary */ if ((out_info->res.width >> ds_log2) >= 2 * ia_css_binary_max_vf_width()) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; *downscale_log2 = ds_log2; - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int configure_kernel( const struct ia_css_binary_info *info, const struct ia_css_frame_info *out_info, const struct ia_css_frame_info *vf_info, unsigned int *downscale_log2, struct ia_css_vf_configuration *config) { - enum ia_css_err err; + int err; unsigned int vf_log_ds = 0; /* First compute value */ if (vf_info) { err = sh_css_vf_downscale_log2(out_info, vf_info, &vf_log_ds); - if (err != IA_CSS_SUCCESS) + if (err) return err; } vf_log_ds = min(vf_log_ds, info->vf_dec.max_log_downscale); @@ -106,7 +106,7 @@ configure_kernel( /* Then store it in isp config section */ config->vf_downscale_bits = vf_log_ds; - return IA_CSS_SUCCESS; + return 0; } static void @@ -117,13 +117,13 @@ configure_dma( config->info = vf_info; } -enum ia_css_err +int ia_css_vf_configure( const struct ia_css_binary *binary, const struct ia_css_frame_info *out_info, struct ia_css_frame_info *vf_info, unsigned int *downscale_log2) { - enum ia_css_err err; + int err; struct ia_css_vf_configuration config; const struct ia_css_binary_info *info = &binary->info->sp; @@ -134,5 +134,5 @@ ia_css_vf_configure( vf_info->raw_bit_depth = info->dma.vfdec_bits_per_pixel; ia_css_configure_vf(binary, &config); - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h index 9cc594f9a840..5aa4db1ac6bb 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h @@ -25,7 +25,7 @@ * to the requested viewfinder resolution on the upper side. The output cannot * be smaller than the requested viewfinder resolution. */ -enum ia_css_err +int sh_css_vf_downscale_log2( const struct ia_css_frame_info *out_info, const struct ia_css_frame_info *vf_info, @@ -37,7 +37,7 @@ ia_css_vf_config( const struct ia_css_vf_configuration *from, unsigned int size); -enum ia_css_err +int ia_css_vf_configure( const struct ia_css_binary *binary, const struct ia_css_frame_info *out_info, diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h index 26a3fc4d48e8..6b4ff04a2c37 100644 --- a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h +++ b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h @@ -152,13 +152,13 @@ struct ia_css_binary { .vf_frame_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO, \ } -enum ia_css_err +int ia_css_binary_init_infos(void); -enum ia_css_err +int ia_css_binary_uninit(void); -enum ia_css_err +int ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, bool online, bool two_ppc, @@ -172,7 +172,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, int stream_config_left_padding, bool accelerator); -enum ia_css_err +int ia_css_binary_find(struct ia_css_binary_descr *descr, struct ia_css_binary *binary); @@ -188,10 +188,10 @@ ia_css_binary_find(struct ia_css_binary_descr *descr, * the shading table directly required from ISP. * @param[out] pipe_config: The pipe configuration. * The shading information related to ISP (but, not necessary as API) is stored in the pipe_config. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err +int ia_css_binary_get_shading_info(const struct ia_css_binary *binary, enum ia_css_shading_correction_type type, unsigned int required_bds_factor, @@ -199,7 +199,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary, struct ia_css_shading_info *shading_info, struct ia_css_pipe_config *pipe_config); -enum ia_css_err +int ia_css_binary_3a_grid_info(const struct ia_css_binary *binary, struct ia_css_grid_info *info, struct ia_css_pipe *pipe); diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c index 85e8b45d5416..c10a09ca1c52 100644 --- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c +++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c @@ -134,7 +134,7 @@ struct sh_css_binary_sc_requirements { }; /* Get the requirements for the shading correction. */ -static enum ia_css_err +static int #ifndef ISP2401 ia_css_binary_compute_shading_table_bayer_origin( const struct ia_css_binary *binary, /* [in] */ @@ -149,7 +149,7 @@ sh_css_binary_get_sc_requirements( struct sh_css_binary_sc_requirements *scr) /* [out] */ #endif { - enum ia_css_err err; + int err; #ifndef ISP2401 /* Numerator and denominator of the fixed bayer downscaling factor. @@ -198,7 +198,7 @@ sh_css_binary_get_sc_requirements( /* Get the numerator and denominator of bayer downscaling factor. */ err = sh_css_bds_factor_get_numerator_denominator (required_bds_factor, &bds_num, &bds_den); - if (err != IA_CSS_SUCCESS) + if (err) #else /* Flags corresponding to NEED_BDS_FACTOR_2_00/NEED_BDS_FACTOR_1_50/NEED_BDS_FACTOR_1_25 macros * defined in isp kernels. */ @@ -228,7 +228,7 @@ sh_css_binary_get_sc_requirements( /* Get the numerator and denominator of the required bayer downscaling factor. */ err = sh_css_bds_factor_get_numerator_denominator(required_bds_factor, &bds_num, &bds_den); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); #endif @@ -481,7 +481,7 @@ return err; } /* Get the shading information of Shading Correction Type 1. */ -static enum ia_css_err +static int ia_css_binary_get_shading_info_type_1(const struct ia_css_binary *binary, /* [in] */ unsigned int required_bds_factor, /* [in] */ @@ -493,7 +493,7 @@ ia_css_binary_get_shading_info_type_1(const struct ia_css_binary struct ia_css_pipe_config *pipe_config) /* [out] */ #endif { - enum ia_css_err err; + int err; #ifndef ISP2401 struct sh_css_shading_table_bayer_origin_compute_results res; #else @@ -547,12 +547,12 @@ ia_css_binary_get_shading_info_type_1(const struct ia_css_binary required_bds_factor, stream_config, &res); - if (err != IA_CSS_SUCCESS) + if (err) #else *shading_info = DEFAULT_SHADING_INFO_TYPE_1; err = sh_css_binary_get_sc_requirements(binary, required_bds_factor, stream_config, &scr); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); #endif @@ -641,8 +641,8 @@ IA_CSS_LOG("adjust_width_bqs=%d, adjust_height_bqs=%d", adjust_width_bqs, adjust if (adjust_width_bqs > tbl_width_bqs || adjust_height_bqs > tbl_height_bqs) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } /* Origin of the internal frame on the shading table. */ @@ -700,7 +700,7 @@ IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } -enum ia_css_err +int ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */ enum ia_css_shading_correction_type type, /* [in] */ unsigned int required_bds_factor, /* [in] */ @@ -708,7 +708,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */ struct ia_css_shading_info *shading_info, /* [out] */ struct ia_css_pipe_config *pipe_config) /* [out] */ { - enum ia_css_err err; + int err; assert(binary); assert(shading_info); @@ -728,7 +728,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */ /* Other function calls can be added here when other shading correction types will be added in the future. */ else - err = IA_CSS_ERR_NOT_SUPPORTED; + err = -ENOTSUPP; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -786,12 +786,12 @@ ia_css_binary_dvs_stat_grid_info( return; } -enum ia_css_err +int ia_css_binary_3a_grid_info(const struct ia_css_binary *binary, struct ia_css_grid_info *info, struct ia_css_pipe *pipe) { struct ia_css_3a_grid_info *s3a_info; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("binary=%p, info=%p, pipe=%p", binary, info, pipe); @@ -882,52 +882,52 @@ supports_bds_factor(u32 supported_factors, return ((supported_factors & PACK_BDS_FACTOR(bds_factor)) != 0); } -static enum ia_css_err +static int binary_init_info(struct ia_css_binary_xinfo *info, unsigned int i, bool *binary_found) { const unsigned char *blob = sh_css_blob_info[i].blob; unsigned int size = sh_css_blob_info[i].header.blob.size; if ((!info) || (!binary_found)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; *info = sh_css_blob_info[i].header.info.isp; *binary_found = blob; info->blob_index = i; /* we don't have this binary, skip it */ if (!size) - return IA_CSS_SUCCESS; + return 0; info->xmem_addr = sh_css_load_blob(blob, size); if (!info->xmem_addr) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; - return IA_CSS_SUCCESS; + return -ENOMEM; + return 0; } /* When binaries are put at the beginning, they will only * be selected if no other primary matches. */ -enum ia_css_err +int ia_css_binary_init_infos(void) { unsigned int i; unsigned int num_of_isp_binaries = sh_css_num_binaries - NUM_OF_SPS - NUM_OF_BLS; if (num_of_isp_binaries == 0) - return IA_CSS_SUCCESS; + return 0; all_binaries = kvmalloc(num_of_isp_binaries * sizeof(*all_binaries), GFP_KERNEL); if (!all_binaries) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; for (i = 0; i < num_of_isp_binaries; i++) { - enum ia_css_err ret; + int ret; struct ia_css_binary_xinfo *binary = &all_binaries[i]; bool binary_found; ret = binary_init_info(binary, i, &binary_found); - if (ret != IA_CSS_SUCCESS) + if (ret) return ret; if (!binary_found) continue; @@ -937,10 +937,10 @@ ia_css_binary_init_infos(void) { binary->blob = &sh_css_blob_info[i]; binary->mem_offsets = sh_css_blob_info[i].mem_offsets; } - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_binary_uninit(void) { unsigned int i; struct ia_css_binary_xinfo *b; @@ -955,7 +955,7 @@ ia_css_binary_uninit(void) { binary_infos[i] = NULL; } kvfree(all_binaries); - return IA_CSS_SUCCESS; + return 0; } /* @brief Compute decimation factor for 3A statistics and shading correction. @@ -1073,7 +1073,7 @@ binary_in_frame_padded_width(int in_frame_width, return rval; } -enum ia_css_err +int ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, bool online, bool two_ppc, @@ -1104,7 +1104,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, bool need_scaling = false; struct ia_css_resolution binary_dvs_env, internal_res; - enum ia_css_err err; + int err; unsigned int i; const struct ia_css_frame_info *bin_out_info = NULL; @@ -1118,7 +1118,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, err = ia_css_isp_param_allocate_isp_parameters( &binary->mem_params, &binary->css_params, &info->mem_initializers); - if (err != IA_CSS_SUCCESS) { + if (err) { return err; } } @@ -1221,7 +1221,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, { err = ia_css_vf_configure(binary, bin_out_info, (struct ia_css_frame_info *)vf_info, &vf_log_ds); - if (err != IA_CSS_SUCCESS) { + if (err) { if (!accelerator) { ia_css_isp_param_destroy_isp_parameters( &binary->mem_params, @@ -1242,7 +1242,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, binary->vf_frame_info.format = vf_info->format; if (!bin_out_info) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; vf_out_vecs = __ISP_VF_OUTPUT_WIDTH_VECS(bin_out_info->padded_width, vf_log_ds); vf_out_width = _ISP_VF_OUTPUT_WIDTH(vf_out_vecs); @@ -1372,10 +1372,10 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo, else binary->left_padding = 0; - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_binary_find(struct ia_css_binary_descr *descr, struct ia_css_binary *binary) { int mode; @@ -1403,7 +1403,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr, #ifdef ISP2401 bool enable_luma_only; #endif - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; bool continuous; unsigned int isp_pipe_version; struct ia_css_resolution dvs_env, internal_res; @@ -1431,7 +1431,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr, req_bin_out_info = req_out_info[i]; } if (!req_bin_out_info) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; #ifndef ISP2401 req_vf_info = descr->vf_info; #else @@ -1780,7 +1780,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr, descr->stream_config_left_padding, false); - if (err != IA_CSS_SUCCESS) + if (err) break; binary_init_metrics(&binary->metrics, &binary->info->sp); break; diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h index 78e433fa3466..e8c342eb73c9 100644 --- a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h +++ b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h @@ -77,10 +77,10 @@ void ia_css_bufq_init(void); * * @param queue_id[in] Index of the queue in the specified thread * @param item[in] Object to enqueue. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_buffer( +int ia_css_bufq_enqueue_buffer( int thread_index, int queue_id, uint32_t item); @@ -91,10 +91,10 @@ enum ia_css_err ia_css_bufq_enqueue_buffer( * @param queue_id[in] Specifies the index of the queue in the list where * the item has to be read. * @paramitem [out] Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_buffer( +int ia_css_bufq_dequeue_buffer( int queue_id, uint32_t *item); @@ -105,10 +105,10 @@ enum ia_css_err ia_css_bufq_dequeue_buffer( * @param[in] evt_payload_0 The event payload. * @param[in] evt_payload_1 The event payload. * @param[in] evt_payload_2 The event payload. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_psys_event( +int ia_css_bufq_enqueue_psys_event( u8 evt_id, u8 evt_payload_0, u8 evt_payload_1, @@ -119,10 +119,10 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event( * @brief Dequeue an item from SP to host communication event queue. * * @param item Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_psys_event( +int ia_css_bufq_dequeue_psys_event( u8 item[BUFQ_EVENT_SIZE] ); @@ -131,10 +131,10 @@ enum ia_css_err ia_css_bufq_dequeue_psys_event( * @brief Enqueue an event item into host to SP EOF event queue. * * @param[in] evt_id The event ID. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_isys_event( +int ia_css_bufq_enqueue_isys_event( uint8_t evt_id); /** @@ -142,29 +142,29 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event( * * @param item Object to be dequeued into this item. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_dequeue_isys_event( +int ia_css_bufq_dequeue_isys_event( u8 item[BUFQ_EVENT_SIZE]); /** * @brief Enqueue a tagger command item into tagger command queue.. * * @param item Object to be enqueue. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_enqueue_tag_cmd( +int ia_css_bufq_enqueue_tag_cmd( uint32_t item); /** * @brief Uninitializes bufq module. * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_bufq_deinit(void); +int ia_css_bufq_deinit(void); /** * @brief Dump queue states diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c index 7e01df257150..9245a50bf027 100644 --- a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c +++ b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c @@ -329,19 +329,19 @@ void ia_css_bufq_init(void) IA_CSS_LEAVE_PRIVATE(""); } -enum ia_css_err ia_css_bufq_enqueue_buffer( +int ia_css_bufq_enqueue_buffer( int thread_index, int queue_id, uint32_t item) { - enum ia_css_err return_err = IA_CSS_SUCCESS; + int return_err = 0; ia_css_queue_t *q; int error; IA_CSS_ENTER_PRIVATE("queue_id=%d", queue_id); if ((thread_index >= SH_CSS_MAX_SP_THREADS) || (thread_index < 0) || (queue_id == SH_CSS_INVALID_QUEUE_ID)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* Get the queue for communication */ q = bufq_get_qhandle(sh_css_host2sp_buffer_queue, @@ -352,18 +352,18 @@ enum ia_css_err ia_css_bufq_enqueue_buffer( return_err = ia_css_convert_errno(error); } else { IA_CSS_ERROR("queue is not initialized"); - return_err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return_err = -EBUSY; } IA_CSS_LEAVE_ERR_PRIVATE(return_err); return return_err; } -enum ia_css_err ia_css_bufq_dequeue_buffer( +int ia_css_bufq_dequeue_buffer( int queue_id, uint32_t *item) { - enum ia_css_err return_err; + int return_err; int error = 0; ia_css_queue_t *q; @@ -372,7 +372,7 @@ enum ia_css_err ia_css_bufq_dequeue_buffer( (queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES) ) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; q = bufq_get_qhandle(sh_css_sp2host_buffer_queue, queue_id, @@ -382,20 +382,20 @@ enum ia_css_err ia_css_bufq_dequeue_buffer( return_err = ia_css_convert_errno(error); } else { IA_CSS_ERROR("queue is not initialized"); - return_err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return_err = -EBUSY; } IA_CSS_LEAVE_ERR_PRIVATE(return_err); return return_err; } -enum ia_css_err ia_css_bufq_enqueue_psys_event( +int ia_css_bufq_enqueue_psys_event( u8 evt_id, u8 evt_payload_0, u8 evt_payload_1, uint8_t evt_payload_2) { - enum ia_css_err return_err; + int return_err; int error = 0; ia_css_queue_t *q; @@ -403,7 +403,7 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event( q = bufq_get_qhandle(sh_css_host2sp_psys_event_queue, -1, -1); if (!q) { IA_CSS_ERROR("queue is not initialized"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } error = ia_css_eventq_send(q, @@ -414,10 +414,9 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event( return return_err; } -enum ia_css_err ia_css_bufq_dequeue_psys_event( +int ia_css_bufq_dequeue_psys_event( u8 item[BUFQ_EVENT_SIZE]) { - enum ia_css_err; int error = 0; ia_css_queue_t *q; @@ -425,23 +424,22 @@ enum ia_css_err ia_css_bufq_dequeue_psys_event( * by some test apps. Enablign logging here floods the log * files which may cause timeouts. */ if (!item) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; q = bufq_get_qhandle(sh_css_sp2host_psys_event_queue, -1, -1); if (!q) { IA_CSS_ERROR("queue is not initialized"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } error = ia_css_eventq_recv(q, item); return ia_css_convert_errno(error); } -enum ia_css_err ia_css_bufq_dequeue_isys_event( +int ia_css_bufq_dequeue_isys_event( u8 item[BUFQ_EVENT_SIZE]) { #if !defined(HAS_NO_INPUT_SYSTEM) - enum ia_css_err; int error = 0; ia_css_queue_t *q; @@ -449,25 +447,25 @@ enum ia_css_err ia_css_bufq_dequeue_isys_event( * by some test apps. Enablign logging here floods the log * files which may cause timeouts. */ if (!item) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; q = bufq_get_qhandle(sh_css_sp2host_isys_event_queue, -1, -1); if (!q) { IA_CSS_ERROR("queue is not initialized"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } error = ia_css_eventq_recv(q, item); return ia_css_convert_errno(error); #else (void)item; - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; #endif } -enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id) +int ia_css_bufq_enqueue_isys_event(uint8_t evt_id) { #if !defined(HAS_NO_INPUT_SYSTEM) - enum ia_css_err return_err; + int return_err; int error = 0; ia_css_queue_t *q; @@ -475,7 +473,7 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id) q = bufq_get_qhandle(sh_css_host2sp_isys_event_queue, -1, -1); if (!q) { IA_CSS_ERROR("queue is not initialized"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } error = ia_css_eventq_send(q, evt_id, 0, 0, 0); @@ -484,15 +482,15 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id) return return_err; #else (void)evt_id; - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; #endif } -enum ia_css_err ia_css_bufq_enqueue_tag_cmd( +int ia_css_bufq_enqueue_tag_cmd( uint32_t item) { #if !defined(HAS_NO_INPUT_SYSTEM) - enum ia_css_err return_err; + int return_err; int error = 0; ia_css_queue_t *q; @@ -500,7 +498,7 @@ enum ia_css_err ia_css_bufq_enqueue_tag_cmd( q = bufq_get_qhandle(sh_css_host2sp_tag_cmd_queue, -1, -1); if (!q) { IA_CSS_ERROR("queue is not initialized"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } error = ia_css_queue_enqueue(q, item); @@ -509,13 +507,13 @@ enum ia_css_err ia_css_bufq_enqueue_tag_cmd( return return_err; #else (void)item; - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; #endif } -enum ia_css_err ia_css_bufq_deinit(void) +int ia_css_bufq_deinit(void) { - return IA_CSS_SUCCESS; + return 0; } static void bufq_dump_queue_info(const char *prefix, ia_css_queue_t *qhandle) diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h index 1e004aafe8d1..3b374eabe7b5 100644 --- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h +++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h @@ -91,7 +91,7 @@ enum ia_css_debug_enable_param_dump { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, \ "%s(): leave: " fmt "\n", __func__, ##__VA_ARGS__) -/* Shorthand for returning an enum ia_css_err return value */ +/* Shorthand for returning an int return value */ #define IA_CSS_LEAVE_ERR(__err) \ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, \ "%s() %d: leave: return_err=%d\n", __func__, __LINE__, __err) @@ -112,7 +112,7 @@ enum ia_css_debug_enable_param_dump { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, \ "%s(): leave: " fmt "\n", __func__, ##__VA_ARGS__) -/* Shorthand for returning an enum ia_css_err return value */ +/* Shorthand for returning an int return value */ #define IA_CSS_LEAVE_ERR_PRIVATE(__err) \ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, \ "%s() %d: leave: return_err=%d\n", __func__, __LINE__, __err) diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h index 613fa33ab930..bbbb3388ad11 100644 --- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h +++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h @@ -80,7 +80,7 @@ bool ia_css_frame_info_is_same_resolution( * @param[in] info The frame attributes to be initialized * @return The error code. */ -enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info); +int ia_css_frame_check_info(const struct ia_css_frame_info *info); /********************************************************************* **** Frame APIs @@ -92,7 +92,7 @@ enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info); * @param[in] frame The frame attributes to be initialized * @return The error code. */ -enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame); +int ia_css_frame_init_planes(struct ia_css_frame *frame); /* @brief Free an array of frames * @@ -114,7 +114,7 @@ void ia_css_frame_free_multiple(unsigned int num_frames, * Allocate a frame using the given size in bytes. * The frame structure is partially null initialized. */ -enum ia_css_err ia_css_frame_allocate_with_buffer_size( +int ia_css_frame_allocate_with_buffer_size( struct ia_css_frame **frame, const unsigned int size_bytes, const bool contiguous); @@ -153,9 +153,9 @@ void ia_css_dma_configure_from_info( * @param[in] in_res Resolution of input image * @param[in] out_res Resolution of output image * @param[out] crop_res Crop resolution of input image - * @return Returns IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS on error + * @return Returns 0 or -EINVAL on error */ -enum ia_css_err +int ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, const struct ia_css_resolution *out_res, struct ia_css_resolution *crop_res); diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c index 1fa8f7f6ab11..5407a5f65a5b 100644 --- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c +++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c @@ -69,9 +69,9 @@ static void frame_init_rgb_planes(struct ia_css_frame *frame, static void frame_init_qplane6_planes(struct ia_css_frame *frame); -static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame); +static int frame_allocate_buffer_data(struct ia_css_frame *frame); -static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame, +static int frame_allocate_with_data(struct ia_css_frame **frame, unsigned int width, unsigned int height, enum ia_css_frame_format format, @@ -101,13 +101,13 @@ void ia_css_frame_zero(struct ia_css_frame *frame) hmm_set(frame->data, 0, frame->data_bytes); } -enum ia_css_err ia_css_frame_allocate_from_info(struct ia_css_frame **frame, +int ia_css_frame_allocate_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (!frame || !info) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_allocate_from_info() enter:\n"); err = @@ -119,17 +119,17 @@ enum ia_css_err ia_css_frame_allocate_from_info(struct ia_css_frame **frame, return err; } -enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame, +int ia_css_frame_allocate(struct ia_css_frame **frame, unsigned int width, unsigned int height, enum ia_css_frame_format format, unsigned int padded_width, unsigned int raw_bit_depth) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (!frame || width == 0 || height == 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_allocate() enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n", @@ -138,7 +138,7 @@ enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame, err = frame_allocate_with_data(frame, width, height, format, padded_width, raw_bit_depth, false); - if ((*frame) && err == IA_CSS_SUCCESS) + if ((*frame) && err == 0) ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_allocate() leave: frame=%p, data(DDR address)=0x%x\n", *frame, (*frame)->data); @@ -150,13 +150,13 @@ enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame, return err; } -enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame, +int ia_css_frame_map(struct ia_css_frame **frame, const struct ia_css_frame_info *info, const void __user *data, u16 attribute, unsigned int pgnr) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *me; assert(frame); @@ -164,10 +164,10 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame, /* Create the frame structure */ err = ia_css_frame_create_from_info(&me, info); - if (err != IA_CSS_SUCCESS) + if (err) return err; - if (err == IA_CSS_SUCCESS) { + if (!err) { if (pgnr < ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) { dev_err(atomisp_dev, "user space memory size is less than the expected size..\n"); @@ -184,11 +184,11 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame, attribute & ATOMISP_MAP_FLAG_CACHED); if (me->data == mmgr_NULL) - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } error: - if (err != IA_CSS_SUCCESS) { + if (err) { kvfree(me); me = NULL; } @@ -198,10 +198,10 @@ error: return err; } -enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame, +int ia_css_frame_create_from_info(struct ia_css_frame **frame, const struct ia_css_frame_info *info) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *me; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, @@ -209,7 +209,7 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame, if (!frame || !info) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_create_from_info() leave: invalid arguments\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } me = frame_create(info->res.width, @@ -222,12 +222,12 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame, if (!me) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_create_from_info() leave: frame create failed\n"); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; } err = ia_css_frame_init_planes(me); - if (err != IA_CSS_SUCCESS) { + if (err) { kvfree(me); me = NULL; } @@ -240,18 +240,18 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame, return err; } -enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame, +int ia_css_frame_set_data(struct ia_css_frame *frame, const ia_css_ptr mapped_data, size_t data_bytes) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_set_data() enter:\n"); if (!frame) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_set_data() leave: NULL frame\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* If we are setting a valid data. @@ -261,7 +261,7 @@ enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame, if ((mapped_data != mmgr_NULL) && (frame->data_bytes > data_bytes)) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_set_data() leave: invalid arguments\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } frame->data = mapped_data; @@ -271,14 +271,14 @@ enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame, return err; } -enum ia_css_err ia_css_frame_allocate_contiguous(struct ia_css_frame **frame, +int ia_css_frame_allocate_contiguous(struct ia_css_frame **frame, unsigned int width, unsigned int height, enum ia_css_frame_format format, unsigned int padded_width, unsigned int raw_bit_depth) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_frame_allocate_contiguous() enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n", @@ -294,11 +294,11 @@ enum ia_css_err ia_css_frame_allocate_contiguous(struct ia_css_frame **frame, return err; } -enum ia_css_err ia_css_frame_allocate_contiguous_from_info( +int ia_css_frame_allocate_contiguous_from_info( struct ia_css_frame **frame, const struct ia_css_frame_info *info) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(frame); ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, @@ -330,15 +330,15 @@ void ia_css_frame_free(struct ia_css_frame *frame) ** Module public functions **************************************************************************/ -enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info) +int ia_css_frame_check_info(const struct ia_css_frame_info *info) { assert(info); if (info->res.width == 0 || info->res.height == 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; - return IA_CSS_SUCCESS; + return -EINVAL; + return 0; } -enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame) +int ia_css_frame_init_planes(struct ia_css_frame *frame) { assert(frame); @@ -443,9 +443,9 @@ enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame) frame->planes.binary.size = 0; break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } - return IA_CSS_SUCCESS; + return 0; } void ia_css_frame_info_set_width(struct ia_css_frame_info *info, @@ -530,26 +530,26 @@ void ia_css_frame_free_multiple(unsigned int num_frames, } } -enum ia_css_err ia_css_frame_allocate_with_buffer_size( +int ia_css_frame_allocate_with_buffer_size( struct ia_css_frame **frame, const unsigned int buffer_size_bytes, const bool contiguous) { /* AM: Body coppied from frame_allocate_with_data(). */ - enum ia_css_err err; + int err; struct ia_css_frame *me = frame_create(0, 0, IA_CSS_FRAME_FORMAT_NUM,/* Not valid format yet */ 0, 0, contiguous, false); if (!me) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; /* Get the data size */ me->data_bytes = buffer_size_bytes; err = frame_allocate_buffer_data(me); - if (err != IA_CSS_SUCCESS) { + if (err) { kvfree(me); me = NULL; } @@ -795,7 +795,7 @@ static void frame_init_qplane6_planes(struct ia_css_frame *frame) return; } -static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame) +static int frame_allocate_buffer_data(struct ia_css_frame *frame) { #ifdef ISP2401 IA_CSS_ENTER_LEAVE_PRIVATE("frame->data_bytes=%d\n", frame->data_bytes); @@ -806,11 +806,11 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame) ATOMISP_MAP_FLAG_CONTIGUOUS : 0); if (frame->data == mmgr_NULL) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; - return IA_CSS_SUCCESS; + return -ENOMEM; + return 0; } -static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame, +static int frame_allocate_with_data(struct ia_css_frame **frame, unsigned int width, unsigned int height, enum ia_css_frame_format format, @@ -818,7 +818,7 @@ static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame, unsigned int raw_bit_depth, bool contiguous) { - enum ia_css_err err; + int err; struct ia_css_frame *me = frame_create(width, height, format, @@ -828,14 +828,14 @@ static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame, true); if (!me) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; err = ia_css_frame_init_planes(me); - if (err == IA_CSS_SUCCESS) + if (!err) err = frame_allocate_buffer_data(me); - if (err != IA_CSS_SUCCESS) { + if (err) { kvfree(me); #ifndef ISP2401 return err; @@ -932,7 +932,7 @@ void ia_css_resolution_to_sp_resolution( } /* ISP2401 */ -enum ia_css_err +int ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, const struct ia_css_resolution *out_res, struct ia_css_resolution *crop_res) { @@ -940,7 +940,7 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, u32 in_ratio, out_ratio; if ((!in_res) || (!out_res) || (!crop_res)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; IA_CSS_ENTER_PRIVATE("in(%ux%u) -> out(%ux%u)", in_res->width, in_res->height, out_res->width, out_res->height); @@ -949,11 +949,11 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, || (in_res->height == 0) || (out_res->width == 0) || (out_res->height == 0)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if ((out_res->width > in_res->width) || (out_res->height > in_res->height)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* If aspect ratio (width/height) of out_res is higher than the aspect * ratio of the in_res, then we crop vertically, otherwise we crop @@ -998,5 +998,5 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, IA_CSS_LEAVE_PRIVATE("in(%ux%u) -> out(%ux%u)", crop_res->width, crop_res->height, out_res->width, out_res->height); - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h index d4b0b2361176..de7ab8048e0c 100644 --- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h +++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h @@ -27,7 +27,7 @@ unsigned int ia_css_ifmtr_lines_needed_for_bayer_order( unsigned int ia_css_ifmtr_columns_needed_for_bayer_order( const struct ia_css_stream_config *config); -enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, +int ia_css_ifmtr_configure(struct ia_css_stream_config *config, struct ia_css_binary *binary); #endif /* __IA_CSS_IFMTR_H__ */ diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c index 7a18eae8c638..12dd1fa5fc73 100644 --- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c +++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c @@ -28,12 +28,12 @@ /************************************************************ * Static functions declarations ************************************************************/ -static enum ia_css_err ifmtr_start_column( +static int ifmtr_start_column( const struct ia_css_stream_config *config, unsigned int bin_in, unsigned int *start_column); -static enum ia_css_err ifmtr_input_start_line( +static int ifmtr_input_start_line( const struct ia_css_stream_config *config, unsigned int bin_in, unsigned int *start_line); @@ -71,7 +71,7 @@ unsigned int ia_css_ifmtr_columns_needed_for_bayer_order( return 0; } -enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, +int ia_css_ifmtr_configure(struct ia_css_stream_config *config, struct ia_css_binary *binary) { unsigned int start_line, start_column = 0, @@ -97,7 +97,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, left_padding = 0; input_formatter_cfg_t if_a_config, if_b_config; enum atomisp_input_format input_format; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; u8 if_config_index; /* Determine which input formatter config set is targeted. */ @@ -142,10 +142,10 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, * columns. */ err = ifmtr_input_start_line(config, cropped_height, &start_line); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ifmtr_start_column(config, cropped_width, &start_column); - if (err != IA_CSS_SUCCESS) + if (err) return err; if (config->left_padding == -1) @@ -358,7 +358,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, break; } if (width_a == 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (two_ppc) left_padding /= 2; @@ -459,7 +459,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config, } } - return IA_CSS_SUCCESS; + return 0; } bool ifmtr_set_if_blocking_mode_reset = true; @@ -496,7 +496,7 @@ static void ifmtr_set_if_blocking_mode( return; } -static enum ia_css_err ifmtr_start_column( +static int ifmtr_start_column( const struct ia_css_stream_config *config, unsigned int bin_in, unsigned int *start_column) @@ -505,7 +505,7 @@ static enum ia_css_err ifmtr_start_column( for_bayer = ia_css_ifmtr_columns_needed_for_bayer_order(config); if (bin_in + 2 * for_bayer > in) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* On the hardware, we want to use the middle of the input, so we * divide the start column by 2. */ @@ -519,10 +519,10 @@ static enum ia_css_err ifmtr_start_column( */ start += for_bayer; *start_column = start; - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err ifmtr_input_start_line( +static int ifmtr_input_start_line( const struct ia_css_stream_config *config, unsigned int bin_in, unsigned int *start_line) @@ -531,7 +531,7 @@ static enum ia_css_err ifmtr_input_start_line( for_bayer = ia_css_ifmtr_lines_needed_for_bayer_order(config); if (bin_in + 2 * for_bayer > in) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* On the hardware, we want to use the middle of the input, so we * divide the start line by 2. On the simulator, we cannot handle extra @@ -546,7 +546,7 @@ static enum ia_css_err ifmtr_input_start_line( /* now we add the one line (if needed) to correct for the bayer order */ start += for_bayer; *start_line = start; - return IA_CSS_SUCCESS; + return 0; } #endif diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h index 3c6bba7c7772..37ff4b57f895 100644 --- a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h +++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h @@ -67,7 +67,7 @@ ia_css_init_memory_interface( const struct ia_css_isp_param_css_segments *css_params); /* Allocate memory parameters */ -enum ia_css_err +int ia_css_isp_param_allocate_isp_parameters( struct ia_css_isp_param_host_segments *mem_params, struct ia_css_isp_param_css_segments *css_params, @@ -88,7 +88,7 @@ ia_css_isp_param_load_fw_params( bool init); /* Copy host parameter images to ddr */ -enum ia_css_err +int ia_css_isp_param_copy_isp_mem_if_to_ddr( struct ia_css_isp_param_css_segments *ddr, const struct ia_css_isp_param_host_segments *host, diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c index 126d1826aa3e..f5aba4780a7f 100644 --- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c +++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c @@ -101,12 +101,12 @@ ia_css_init_memory_interface( } } -enum ia_css_err +int ia_css_isp_param_allocate_isp_parameters( struct ia_css_isp_param_host_segments *mem_params, struct ia_css_isp_param_css_segments *css_params, const struct ia_css_isp_param_isp_segments *mem_initializers) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int mem, pclass; pclass = IA_CSS_PARAM_CLASS_PARAM; @@ -126,13 +126,13 @@ ia_css_isp_param_allocate_isp_parameters( size, GFP_KERNEL); if (!mem_params->params[pclass][mem].address) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto cleanup; } if (pclass != IA_CSS_PARAM_CLASS_PARAM) { css_params->params[pclass][mem].address = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, 0); if (!css_params->params[pclass][mem].address) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto cleanup; } } @@ -180,7 +180,7 @@ ia_css_isp_param_load_fw_params( } } -enum ia_css_err +int ia_css_isp_param_copy_isp_mem_if_to_ddr( struct ia_css_isp_param_css_segments *ddr, const struct ia_css_isp_param_host_segments *host, @@ -194,12 +194,12 @@ ia_css_isp_param_copy_isp_mem_if_to_ddr( char *host_mem_ptr = host->params[pclass][mem].address; if (size != ddr->params[pclass][mem].size) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (!size) continue; hmm_store(ddr_mem_ptr, host_mem_ptr, size); } - return IA_CSS_SUCCESS; + return 0; } void diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h index e2aca35452c0..88a9709015ae 100644 --- a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h +++ b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h @@ -48,10 +48,10 @@ enum mipi_port_id ia_css_isys_port_to_mipi_port( * @param[in] port CSI port * @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id() * Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES - * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if + * @return 0 if successful, -EINVAL if * there is already a stream registered with the same handle */ -enum ia_css_err ia_css_isys_csi_rx_register_stream( +int ia_css_isys_csi_rx_register_stream( enum mipi_port_id port, uint32_t isys_stream_id); @@ -63,14 +63,14 @@ enum ia_css_err ia_css_isys_csi_rx_register_stream( * @param[in] port CSI port * @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id() * Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES - * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if + * @return 0 if successful, -EINVAL if * there is no stream registered with that handle */ -enum ia_css_err ia_css_isys_csi_rx_unregister_stream( +int ia_css_isys_csi_rx_unregister_stream( enum mipi_port_id port, uint32_t isys_stream_id); -enum ia_css_err ia_css_isys_convert_compressed_format( +int ia_css_isys_convert_compressed_format( struct ia_css_csi2_compression *comp, struct input_system_cfg_s *cfg); unsigned int ia_css_csi2_calculate_input_system_alignment( @@ -107,7 +107,7 @@ unsigned int ia_css_isys_rx_translate_irq_infos(unsigned int bits); * This is normally done by the sensor, but when using the input fifo, this * format type must be sumitted correctly by the application. */ -enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( +int ia_css_isys_convert_stream_format_to_mipi_format( enum atomisp_input_format input_format, mipi_predictor_t compression, unsigned int *fmt_type); diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c index 8f2ce2c057eb..d0bd0ec27ccc 100644 --- a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c +++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c @@ -126,11 +126,11 @@ void ia_css_isys_csi_rx_lut_rmgr_release( } } -enum ia_css_err ia_css_isys_csi_rx_register_stream( +int ia_css_isys_csi_rx_register_stream( enum mipi_port_id port, uint32_t isys_stream_id) { - enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR; + int retval = -EINVAL; if ((port < N_INPUT_SYSTEM_CSI_PORT) && (isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) { @@ -140,17 +140,17 @@ enum ia_css_err ia_css_isys_csi_rx_register_stream( if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 0) { bitop_setbit(pipe_io_status->active[port], isys_stream_id); pipe_io_status->running[port] = 0; - retval = IA_CSS_SUCCESS; + retval = 0; } } return retval; } -enum ia_css_err ia_css_isys_csi_rx_unregister_stream( +int ia_css_isys_csi_rx_unregister_stream( enum mipi_port_id port, uint32_t isys_stream_id) { - enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR; + int retval = -EINVAL; if ((port < N_INPUT_SYSTEM_CSI_PORT) && (isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) { @@ -159,7 +159,7 @@ enum ia_css_err ia_css_isys_csi_rx_unregister_stream( pipe_io_status = ia_css_pipeline_get_pipe_io_status(); if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 1) { bitop_clearbit(pipe_io_status->active[port], isys_stream_id); - retval = IA_CSS_SUCCESS; + retval = 0; } } return retval; diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c index 43665ddff8ea..0c4e3d86c5d6 100644 --- a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c +++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c @@ -216,7 +216,7 @@ void ia_css_isys_rx_clear_irq_info(enum mipi_port_id port, } #endif /* #if !defined(USE_INPUT_SYSTEM_VERSION_2401) */ -enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( +int ia_css_isys_convert_stream_format_to_mipi_format( enum atomisp_input_format input_format, mipi_predictor_t compression, unsigned int *fmt_type) @@ -254,9 +254,9 @@ enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( *fmt_type = 16; break; default: - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } - return IA_CSS_SUCCESS; + return 0; } /* * This mapping comes from the Arasan CSS function spec @@ -356,9 +356,9 @@ enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( case ATOMISP_INPUT_FORMAT_YUV420_16: case ATOMISP_INPUT_FORMAT_YUV422_16: default: - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } - return IA_CSS_SUCCESS; + return 0; } #if defined(USE_INPUT_SYSTEM_VERSION_2401) @@ -379,11 +379,11 @@ static mipi_predictor_t sh_css_csi2_compression_type_2_mipi_predictor( return predictor; } -enum ia_css_err ia_css_isys_convert_compressed_format( +int ia_css_isys_convert_compressed_format( struct ia_css_csi2_compression *comp, struct input_system_cfg_s *cfg) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(comp); assert(cfg); @@ -414,7 +414,7 @@ enum ia_css_err ia_css_isys_convert_compressed_format( cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_10_8_10; break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } } else if (comp->uncompressed_bits_per_pixel == UNCOMPRESSED_BITS_PER_PIXEL_12) { @@ -429,10 +429,10 @@ enum ia_css_err ia_css_isys_convert_compressed_format( cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_12_8_12; break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } } else - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; cfg->csi_port_attr.comp_predictor = sh_css_csi2_compression_type_2_mipi_predictor(comp->type); cfg->csi_port_attr.comp_enable = true; diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h index 6a41efee5635..022110fbe285 100644 --- a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h +++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h @@ -94,13 +94,13 @@ void ia_css_pipeline_init(void); * @param[out] pipeline structure to be initialized with defaults * @param[in] pipe_id * @param[in] pipe_num Number that uniquely identifies a pipeline. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * Initializes the pipeline structure with a set of default values. * This API is expected to be used when a pipeline structure is allocated * externally and needs sane defaults */ -enum ia_css_err ia_css_pipeline_create( +int ia_css_pipeline_create( struct ia_css_pipeline *pipeline, enum ia_css_pipe_id pipe_id, unsigned int pipe_num, @@ -127,10 +127,10 @@ void ia_css_pipeline_start(enum ia_css_pipe_id pipe_id, /* @brief Request to stop a pipeline * * @param[in] pipeline - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline); +int ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline); /* @brief Check whether pipeline has stopped * @@ -153,13 +153,13 @@ void ia_css_pipeline_clean(struct ia_css_pipeline *pipeline); * @param pipeline Pointer to the pipeline to be added to. * @param[in] stage_desc The description of the stage * @param[out] stage The successor of the stage. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * Add a new stage to a non-NULL pipeline. * The stage consists of an ISP binary or firmware and input and output * arguments. */ -enum ia_css_err ia_css_pipeline_create_and_add_stage( +int ia_css_pipeline_create_and_add_stage( struct ia_css_pipeline *pipeline, struct ia_css_pipeline_stage_desc *stage_desc, struct ia_css_pipeline_stage **stage); @@ -177,10 +177,10 @@ void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline, /* @brief gets a stage from the pipeline * * @param[in] pipeline - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, +int ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, int mode, struct ia_css_pipeline_stage **stage); @@ -190,10 +190,10 @@ enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, * @param[in] fw_handle * @param[out] stage Pointer to Stage * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline +int ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline *pipeline, u32 fw_handle, struct ia_css_pipeline_stage **stage); @@ -204,10 +204,10 @@ enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline * @param[in] stage_num * @param[out] fw_handle * - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline +int ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline *pipeline, u32 stage_num, uint32_t *fw_handle); @@ -215,10 +215,10 @@ enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline /* @brief gets the output stage from the pipeline * * @param[in] pipeline - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * */ -enum ia_css_err ia_css_pipeline_get_output_stage( +int ia_css_pipeline_get_output_stage( struct ia_css_pipeline *pipeline, int mode, struct ia_css_pipeline_stage **stage); diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c index feacd8f12b14..3638c9ebebf9 100644 --- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c +++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c @@ -46,7 +46,7 @@ static void pipeline_init_defaults( unsigned int dvs_frame_delay); static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage); -static enum ia_css_err pipeline_stage_create( +static int pipeline_stage_create( struct ia_css_pipeline_stage_desc *stage_desc, struct ia_css_pipeline_stage **new_stage); static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline); @@ -61,7 +61,7 @@ void ia_css_pipeline_init(void) pipeline_init_sp_thread_map(); } -enum ia_css_err ia_css_pipeline_create( +int ia_css_pipeline_create( struct ia_css_pipeline *pipeline, enum ia_css_pipe_id pipe_id, unsigned int pipe_num, @@ -71,14 +71,14 @@ enum ia_css_err ia_css_pipeline_create( IA_CSS_ENTER_PRIVATE("pipeline = %p, pipe_id = %d, pipe_num = %d, dvs_frame_delay = %d", pipeline, pipe_id, pipe_num, dvs_frame_delay); if (!pipeline) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } pipeline_init_defaults(pipeline, pipe_id, pipe_num, dvs_frame_delay); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } void ia_css_pipeline_map(unsigned int pipe_num, bool map) @@ -196,15 +196,15 @@ void ia_css_pipeline_dump_thread_map_info(void) } } -enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline) +int ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int thread_id; assert(pipeline); if (!pipeline) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipeline_request_stop() enter: pipeline=%p\n", @@ -219,7 +219,7 @@ enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline) ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipeline_request_stop() leaving\n"); /* queues are invalid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_STOP_STREAM, (uint8_t)thread_id, @@ -264,19 +264,19 @@ void ia_css_pipeline_clean(struct ia_css_pipeline *pipeline) * @param pipeline Pointer to the pipeline to be added to. * @param[in] stage_desc The description of the stage * @param[out] stage The successor of the stage. - * @return IA_CSS_SUCCESS or error code upon error. + * @return 0 or error code upon error. * * Add a new stage to a non-NULL pipeline. * The stage consists of an ISP binary or firmware and input and * output arguments. */ -enum ia_css_err ia_css_pipeline_create_and_add_stage( +int ia_css_pipeline_create_and_add_stage( struct ia_css_pipeline *pipeline, struct ia_css_pipeline_stage_desc *stage_desc, struct ia_css_pipeline_stage **stage) { struct ia_css_pipeline_stage *last, *new_stage = NULL; - enum ia_css_err err; + int err; /* other arguments can be NULL */ assert(pipeline); @@ -290,7 +290,7 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage( ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipeline_create_and_add_stage() done: Invalid args\n"); - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } /* Find the last stage */ @@ -309,12 +309,12 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage( stage_desc->in_frame = last->args.out_frame[0]; if (!stage_desc->in_frame) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } /* Create the new stage */ err = pipeline_stage_create(stage_desc, &new_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipeline_create_and_add_stage() done: stage_create_failed\n"); return err; @@ -331,7 +331,7 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage( ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipeline_create_and_add_stage() done:\n"); - return IA_CSS_SUCCESS; + return 0; } void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline, @@ -351,7 +351,7 @@ void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline, ia_css_pipeline_configure_inout_port(pipeline, continuous); } -enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, +int ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, int mode, struct ia_css_pipeline_stage **stage) { @@ -364,13 +364,13 @@ enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline, for (s = pipeline->stages; s; s = s->next) { if (s->mode == mode) { *stage = s; - return IA_CSS_SUCCESS; + return 0; } } - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } -enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline +int ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline *pipeline, u32 fw_handle, struct ia_css_pipeline_stage **stage) @@ -383,13 +383,13 @@ enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline for (s = pipeline->stages; s; s = s->next) { if ((s->firmware) && (s->firmware->handle == fw_handle)) { *stage = s; - return IA_CSS_SUCCESS; + return 0; } } - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } -enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline +int ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline *pipeline, u32 stage_num, uint32_t *fw_handle) @@ -398,18 +398,18 @@ enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "%s()\n", __func__); if ((!pipeline) || (!fw_handle)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; for (s = pipeline->stages; s; s = s->next) { if ((s->stage_num == stage_num) && (s->firmware)) { *fw_handle = s->firmware->handle; - return IA_CSS_SUCCESS; + return 0; } } - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } -enum ia_css_err ia_css_pipeline_get_output_stage( +int ia_css_pipeline_get_output_stage( struct ia_css_pipeline *pipeline, int mode, struct ia_css_pipeline_stage **stage) @@ -429,7 +429,7 @@ enum ia_css_err ia_css_pipeline_get_output_stage( *stage = s; } if (*stage) - return IA_CSS_SUCCESS; + return 0; /* If no firmware, find binary in pipe */ return ia_css_pipeline_get_stage(pipeline, mode, stage); } @@ -567,11 +567,11 @@ static void pipeline_unmap_num_to_sp_thread(unsigned int pipe_num) pipeline_sp_thread_list[thread_id] = PIPELINE_SP_THREAD_EMPTY_TOKEN; } -static enum ia_css_err pipeline_stage_create( +static int pipeline_stage_create( struct ia_css_pipeline_stage_desc *stage_desc, struct ia_css_pipeline_stage **new_stage) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipeline_stage *stage = NULL; struct ia_css_binary *binary; struct ia_css_frame *vf_frame; @@ -582,7 +582,7 @@ static enum ia_css_err pipeline_stage_create( /* Verify input parameters*/ if (!(stage_desc->in_frame) && !(stage_desc->firmware) && (stage_desc->binary) && !(stage_desc->binary->online)) { - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto ERR; } @@ -595,7 +595,7 @@ static enum ia_css_err pipeline_stage_create( stage = kvzalloc(sizeof(*stage), GFP_KERNEL); if (!stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } @@ -627,7 +627,7 @@ static enum ia_css_err pipeline_stage_create( && (binary->out_frame_info[i].res.width)) { err = ia_css_frame_allocate_from_info(&out_frame[i], &binary->out_frame_info[i]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; stage->out_frame_allocated[i] = true; } @@ -641,7 +641,7 @@ static enum ia_css_err pipeline_stage_create( ) { err = ia_css_frame_allocate_from_info(&vf_frame, &binary->vf_frame_info); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; stage->vf_frame_allocated = true; } @@ -690,30 +690,30 @@ static void pipeline_init_defaults( static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline) { struct ia_css_pipeline_stage *stage = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(pipeline); if (pipeline->pipe_id == IA_CSS_PIPE_ID_PREVIEW) { /* in preview pipeline, vf_pp stage should do zoom */ err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VF_PP, &stage); - if (err == IA_CSS_SUCCESS) + if (!err) stage->enable_zoom = true; } else if (pipeline->pipe_id == IA_CSS_PIPE_ID_CAPTURE) { /* in capture pipeline, capture_pp stage should do zoom */ err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP, &stage); - if (err == IA_CSS_SUCCESS) + if (!err) stage->enable_zoom = true; } else if (pipeline->pipe_id == IA_CSS_PIPE_ID_VIDEO) { /* in video pipeline, video stage should do zoom */ err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VIDEO, &stage); - if (err == IA_CSS_SUCCESS) + if (!err) stage->enable_zoom = true; } else if (pipeline->pipe_id == IA_CSS_PIPE_ID_YUVPP) { /* in yuvpp pipeline, first yuv_scaler stage should do zoom */ err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP, &stage); - if (err == IA_CSS_SUCCESS) + if (!err) stage->enable_zoom = true; } } diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h index 47a80ae8dbf3..0ecbb42ea38f 100644 --- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h +++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h @@ -28,7 +28,7 @@ /** * @brief Initialize resource manager (host/common) */ -enum ia_css_err ia_css_rmgr_init(void); +int ia_css_rmgr_init(void); /** * @brief Uninitialize resource manager (host/common) diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h index 377f7c8f64db..be5d42bb3545 100644 --- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h +++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h @@ -52,7 +52,7 @@ extern struct ia_css_rmgr_vbuf_pool *hmm_buffer_pool; * * @param pool The pointer to the pool */ -STORAGE_CLASS_RMGR_H enum ia_css_err ia_css_rmgr_init_vbuf( +STORAGE_CLASS_RMGR_H int ia_css_rmgr_init_vbuf( struct ia_css_rmgr_vbuf_pool *pool); /** diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c index 23ae19ee65ca..479e16d3cbc5 100644 --- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c +++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c @@ -14,16 +14,16 @@ #include "ia_css_rmgr.h" -enum ia_css_err ia_css_rmgr_init(void) +int ia_css_rmgr_init(void) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; err = ia_css_rmgr_init_vbuf(vbuf_ref); - if (err == IA_CSS_SUCCESS) + if (!err) err = ia_css_rmgr_init_vbuf(vbuf_write); - if (err == IA_CSS_SUCCESS) + if (!err) err = ia_css_rmgr_init_vbuf(hmm_buffer_pool); - if (err != IA_CSS_SUCCESS) + if (err) ia_css_rmgr_uninit(); return err; } diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c index 53bcfd380742..c95a1687694e 100644 --- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c +++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c @@ -137,15 +137,15 @@ void ia_css_rmgr_refcount_release_vbuf(struct ia_css_rmgr_vbuf_handle **handle) * * @param pool The pointer to the pool */ -enum ia_css_err ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool) +int ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; size_t bytes_needed; rmgr_refcount_init_vbuf(); assert(pool); if (!pool) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* initialize the recycle pool if used */ if (pool->recycle && pool->size) { /* allocate memory for storing the handles */ @@ -156,7 +156,7 @@ enum ia_css_err ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool) if (pool->handles) memset(pool->handles, 0, bytes_needed); else - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; } else { /* just in case, set the size to 0 */ pool->size = 0; diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h index 8a7fe6821b1f..3af0cb167fd9 100644 --- a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h +++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h @@ -38,7 +38,7 @@ ia_css_ptr get_sp_code_addr(sp_ID_t sp_id); /* ! Load firmware on to specfied SP */ -enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, +int ia_css_spctrl_load_fw(sp_ID_t sp_id, ia_css_spctrl_cfg *spctrl_cfg); /* ISP2401 */ @@ -47,15 +47,15 @@ void sh_css_spctrl_reload_fw(sp_ID_t sp_id); /*! Unload/release any memory allocated to hold the firmware */ -enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id); +int ia_css_spctrl_unload_fw(sp_ID_t sp_id); /*! Intilaize dmem_cfg in SP dmem and start SP program */ -enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id); +int ia_css_spctrl_start(sp_ID_t sp_id); /*! stop spctrl */ -enum ia_css_err ia_css_spctrl_stop(sp_ID_t sp_id); +int ia_css_spctrl_stop(sp_ID_t sp_id); /*! Query the state of SP */ diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c index d361ccdd70e8..3024ade997b7 100644 --- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c +++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c @@ -36,14 +36,14 @@ static struct spctrl_context_info spctrl_cofig_info[N_SP_ID]; static bool spctrl_loaded[N_SP_ID] = {0}; /* Load firmware */ -enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, +int ia_css_spctrl_load_fw(sp_ID_t sp_id, ia_css_spctrl_cfg *spctrl_cfg) { ia_css_ptr code_addr = mmgr_NULL; struct ia_css_sp_init_dmem_cfg *init_dmem_cfg; if ((sp_id >= N_SP_ID) || (!spctrl_cfg)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; spctrl_cofig_info[sp_id].code_addr = mmgr_NULL; @@ -66,7 +66,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, */ code_addr = hmm_alloc(spctrl_cfg->code_size, HMM_BO_PRIVATE, 0, NULL, 0); if (code_addr == mmgr_NULL) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; hmm_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size); if (sizeof(ia_css_ptr) > sizeof(hrt_data)) { @@ -74,7 +74,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, "size of ia_css_ptr can not be greater than hrt_data\n"); hmm_free(code_addr); code_addr = mmgr_NULL; - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } init_dmem_cfg->ddr_data_addr = code_addr + spctrl_cfg->ddr_data_offset; @@ -83,7 +83,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, "DDR address pointer is not properly aligned for DMA transfer\n"); hmm_free(code_addr); code_addr = mmgr_NULL; - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } spctrl_cofig_info[sp_id].sp_entry = spctrl_cfg->sp_entry; @@ -97,7 +97,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id, (hrt_data)spctrl_cofig_info[sp_id].code_addr); sp_ctrl_setbit(sp_id, SP_ICACHE_INV_REG, SP_ICACHE_INV_BIT); spctrl_loaded[sp_id] = true; - return IA_CSS_SUCCESS; + return 0; } /* ISP2401 */ @@ -118,10 +118,10 @@ ia_css_ptr get_sp_code_addr(sp_ID_t sp_id) return spctrl_cofig_info[sp_id].code_addr; } -enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id) +int ia_css_spctrl_unload_fw(sp_ID_t sp_id) { if ((sp_id >= N_SP_ID) || ((sp_id < N_SP_ID) && (!spctrl_loaded[sp_id]))) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* freeup the resource */ if (spctrl_cofig_info[sp_id].code_addr) { @@ -129,14 +129,14 @@ enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id) spctrl_cofig_info[sp_id].code_addr = mmgr_NULL; } spctrl_loaded[sp_id] = false; - return IA_CSS_SUCCESS; + return 0; } /* Initialize dmem_cfg in SP dmem and start SP program*/ -enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id) +int ia_css_spctrl_start(sp_ID_t sp_id) { if ((sp_id >= N_SP_ID) || ((sp_id < N_SP_ID) && (!spctrl_loaded[sp_id]))) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* Set descr in the SP to initialize the SP DMEM */ /* @@ -155,7 +155,7 @@ enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id) (hrt_data)spctrl_cofig_info[sp_id].sp_entry); sp_ctrl_setbit(sp_id, SP_SC_REG, SP_RUN_BIT); sp_ctrl_setbit(sp_id, SP_SC_REG, SP_START_BIT); - return IA_CSS_SUCCESS; + return 0; } /* Query the state of SP1 */ diff --git a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c index 57dddd74d668..ab46dc10c7a7 100644 --- a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c +++ b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c @@ -18,14 +18,14 @@ #include "gp_timer.h" /*gp_timer_read()*/ #include "assert_support.h" -enum ia_css_err +int ia_css_timer_get_current_tick( struct ia_css_clock_tick *curr_ts) { assert(curr_ts); if (!curr_ts) { - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } curr_ts->ticks = (clock_value_t)gp_timer_read(GP_TIMER_SEL); - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c index 0098d0b25ba7..77fe2f54b388 100644 --- a/drivers/staging/media/atomisp/pci/sh_css.c +++ b/drivers/staging/media/atomisp/pci/sh_css.c @@ -182,10 +182,10 @@ static bool fw_explicitly_loaded; * Local prototypes */ -static enum ia_css_err +static int allocate_delay_frames(struct ia_css_pipe *pipe); -static enum ia_css_err +static int sh_css_pipe_start(struct ia_css_stream *stream); /* ISP 2401 */ @@ -196,7 +196,7 @@ sh_css_pipe_start(struct ia_css_stream *stream); * @param[in] stream Point to the target "ia_css_stream" instance. * * @return - * - IA_CSS_SUCCESS, if the "stop" requests have been successfully sent out. + * - 0, if the "stop" requests have been successfully sent out. * - CSS error code, otherwise. * * @@ -206,7 +206,7 @@ sh_css_pipe_start(struct ia_css_stream *stream); * return without waiting for all "ia_css_pipe" instatnces * being stopped. */ -static enum ia_css_err +static int sh_css_pipes_stop(struct ia_css_stream *stream); /* @@ -225,15 +225,15 @@ static bool sh_css_pipes_have_stopped(struct ia_css_stream *stream); /* ISP 2401 */ -static enum ia_css_err +static int ia_css_pipe_check_format(struct ia_css_pipe *pipe, enum ia_css_frame_format format); /* ISP 2401 */ -static enum ia_css_err +static int check_pipe_resolutions(const struct ia_css_pipe *pipe); -static enum ia_css_err +static int ia_css_pipe_load_extension(struct ia_css_pipe *pipe, struct ia_css_fw_info *firmware); @@ -246,7 +246,7 @@ ia_css_reset_defaults(struct sh_css *css); static void sh_css_init_host_sp_control_vars(void); -static enum ia_css_err set_num_primary_stages(unsigned int *num, +static int set_num_primary_stages(unsigned int *num, enum ia_css_pipe_version version); static bool @@ -255,7 +255,7 @@ need_capture_pp(const struct ia_css_pipe *pipe); static bool need_yuv_scaler_stage(const struct ia_css_pipe *pipe); -static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output( +static int ia_css_pipe_create_cas_scaler_desc_single_output( struct ia_css_frame_info *cas_scaler_in_info, struct ia_css_frame_info *cas_scaler_out_info, struct ia_css_frame_info *cas_scaler_vf_info, @@ -270,91 +270,91 @@ need_downscaling(const struct ia_css_resolution in_res, static bool need_capt_ldc(const struct ia_css_pipe *pipe); -static enum ia_css_err +static int sh_css_pipe_load_binaries(struct ia_css_pipe *pipe); static -enum ia_css_err sh_css_pipe_get_viewfinder_frame_info( +int sh_css_pipe_get_viewfinder_frame_info( struct ia_css_pipe *pipe, struct ia_css_frame_info *info, unsigned int idx); -static enum ia_css_err +static int sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe, struct ia_css_frame_info *info, unsigned int idx); -static enum ia_css_err +static int capture_start(struct ia_css_pipe *pipe); -static enum ia_css_err +static int video_start(struct ia_css_pipe *pipe); -static enum ia_css_err +static int preview_start(struct ia_css_pipe *pipe); -static enum ia_css_err +static int yuvpp_start(struct ia_css_pipe *pipe); static bool copy_on_sp(struct ia_css_pipe *pipe); -static enum ia_css_err +static int init_vf_frameinfo_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *vf_frame, unsigned int idx); -static enum ia_css_err +static int init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *frame, enum ia_css_frame_format format); -static enum ia_css_err +static int init_out_frameinfo_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *out_frame, unsigned int idx); -static enum ia_css_err +static int sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline, const void *acc_fw); -static enum ia_css_err +static int alloc_continuous_frames( struct ia_css_pipe *pipe, bool init_time); static void pipe_global_init(void); -static enum ia_css_err +static int pipe_generate_pipe_num(const struct ia_css_pipe *pipe, unsigned int *pipe_number); static void pipe_release_pipe_num(unsigned int pipe_num); -static enum ia_css_err +static int create_host_pipeline_structure(struct ia_css_stream *stream); -static enum ia_css_err +static int create_host_pipeline(struct ia_css_stream *stream); -static enum ia_css_err +static int create_host_preview_pipeline(struct ia_css_pipe *pipe); -static enum ia_css_err +static int create_host_video_pipeline(struct ia_css_pipe *pipe); -static enum ia_css_err +static int create_host_copy_pipeline(struct ia_css_pipe *pipe, unsigned int max_input_width, struct ia_css_frame *out_frame); -static enum ia_css_err +static int create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe); -static enum ia_css_err +static int create_host_capture_pipeline(struct ia_css_pipe *pipe); -static enum ia_css_err +static int create_host_yuvpp_pipeline(struct ia_css_pipe *pipe); -static enum ia_css_err +static int create_host_acc_pipeline(struct ia_css_pipe *pipe); static unsigned int @@ -393,7 +393,7 @@ ia_css_get_acc_configs( struct ia_css_isp_config *config); #if CONFIG_ON_FRAME_ENQUEUE() -static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info +static int set_config_on_frame_enqueue(struct ia_css_frame_info *info, struct frame_data_wrapper *frame); #endif @@ -404,7 +404,7 @@ static unsigned int get_crop_columns_for_bayer_order(const struct ia_css_stream_config *config); static void get_pipe_extra_pixel(struct ia_css_pipe *pipe, unsigned int *extra_row, unsigned int *extra_column); -static enum ia_css_err +static int aspect_ratio_crop_init(struct ia_css_stream *curr_stream, struct ia_css_pipe *pipes[], bool *do_crop_status); @@ -412,7 +412,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream, static bool aspect_ratio_crop_check(bool enabled, struct ia_css_pipe *curr_pipe); -static enum ia_css_err +static int aspect_ratio_crop(struct ia_css_pipe *curr_pipe, struct ia_css_resolution *effective_res); #endif @@ -459,7 +459,7 @@ static enum ia_css_frame_format yuv422_copy_formats[] = { /* Verify whether the selected output format is can be produced * by the copy binary given the stream format. * */ -static enum ia_css_err +static int verify_copy_out_frame_format(struct ia_css_pipe *pipe) { enum ia_css_frame_format out_fmt = pipe->output_info[0].format; unsigned int i, found = 0; @@ -515,8 +515,8 @@ verify_copy_out_frame_format(struct ia_css_pipe *pipe) { break; } if (!found) - return IA_CSS_ERR_INVALID_ARGUMENTS; - return IA_CSS_SUCCESS; + return -EINVAL; + return 0; } unsigned int @@ -534,12 +534,12 @@ ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream) #define GP_ISEL_TPG_MODE 0x90058 #if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2) -static enum ia_css_err +static int sh_css_config_input_network(struct ia_css_stream *stream) { unsigned int fmt_type; struct ia_css_pipe *pipe = stream->last_pipe; struct ia_css_binary *binary = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(stream); assert(pipe); @@ -554,7 +554,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { stream->config.input_config.format, stream->csi_rx_config.comp, &fmt_type); - if (err != IA_CSS_SUCCESS) + if (err) return err; sh_css_sp_program_input_circuit(fmt_type, stream->config.channel_id, @@ -565,7 +565,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { { err = ia_css_ifmtr_configure(&stream->config, binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -592,7 +592,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { } ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_config_input_network() leave:\n"); - return IA_CSS_SUCCESS; + return 0; } #elif !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2401) static unsigned int csi2_protocol_calculate_max_subpixels_per_line( @@ -880,14 +880,14 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr( break; case IA_CSS_INPUT_MODE_BUFFERED_SENSOR: { - enum ia_css_err err; + int err; unsigned int fmt_type; err = ia_css_isys_convert_stream_format_to_mipi_format( stream_cfg->isys_config[isys_stream_idx].format, MIPI_PREDICTOR_NONE, &fmt_type); - if (err != IA_CSS_SUCCESS) + if (err) rc = false; isys_stream_descr->csi_port_attr.active_lanes = @@ -900,7 +900,7 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr( err |= ia_css_isys_convert_compressed_format( &stream_cfg->source.port.compression, isys_stream_descr); - if (err != IA_CSS_SUCCESS) + if (err) rc = false; /* metadata */ @@ -910,7 +910,7 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr( stream_cfg->metadata_config.data_type, MIPI_PREDICTOR_NONE, &fmt_type); - if (err != IA_CSS_SUCCESS) + if (err) rc = false; isys_stream_descr->metadata.fmt_type = fmt_type; isys_stream_descr->metadata.bits_per_pixel = @@ -1051,7 +1051,7 @@ static bool sh_css_translate_binary_info_to_input_system_output_port_attr( return true; } -static enum ia_css_err +static int sh_css_config_input_network(struct ia_css_stream *stream) { bool rc; ia_css_isys_descr_t isys_stream_descr; @@ -1096,7 +1096,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { assert(pipe); if (!pipe) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (pipe->pipeline.stages) if (pipe->pipeline.stages->binary) @@ -1114,7 +1114,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { /* get the SP thread id */ rc = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &sp_thread_id); if (!rc) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; /* get the target input terminal */ sp_pipeline_input_terminal = &sh_css_sp_group.pipe_io[sp_thread_id].input; @@ -1141,7 +1141,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { } if (!rc) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; isys_stream_id = ia_css_isys_generate_stream_id(sp_thread_id, i); @@ -1151,7 +1151,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) { &sp_pipeline_input_terminal->context.virtual_input_system_stream[i], isys_stream_id); if (!rc) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; /* calculate the configuration of the virtual Input System (2401) */ rc = ia_css_isys_stream_calculate_cfg( @@ -1161,14 +1161,14 @@ sh_css_config_input_network(struct ia_css_stream *stream) { if (!rc) { ia_css_isys_stream_destroy( &sp_pipeline_input_terminal->context.virtual_input_system_stream[i]); - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } } ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_config_input_network() leave:\n"); - return IA_CSS_SUCCESS; + return 0; } static inline struct ia_css_pipe *stream_get_last_pipe( @@ -1226,11 +1226,11 @@ static inline struct ia_css_pipe *stream_get_target_pipe( return target_pipe; } -static enum ia_css_err stream_csi_rx_helper( +static int stream_csi_rx_helper( struct ia_css_stream *stream, - enum ia_css_err (*func)(enum mipi_port_id, uint32_t)) + int (*func)(enum mipi_port_id, uint32_t)) { - enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR; + int retval = -EINVAL; u32 sp_thread_id, stream_id; bool rc; struct ia_css_pipe *target_pipe = NULL; @@ -1259,20 +1259,20 @@ static enum ia_css_err stream_csi_rx_helper( retval = func(stream->config.source.port.port, isys_stream_id); } stream_id++; - } while ((retval == IA_CSS_SUCCESS) && + } while ((retval == 0) && (stream_id < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH)); exit: return retval; } -static inline enum ia_css_err stream_register_with_csi_rx( +static inline int stream_register_with_csi_rx( struct ia_css_stream *stream) { return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_register_stream); } -static inline enum ia_css_err stream_unregister_with_csi_rx( +static inline int stream_unregister_with_csi_rx( struct ia_css_stream *stream) { return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_unregister_stream); @@ -1405,7 +1405,7 @@ start_binary(struct ia_css_pipe *pipe, } /* start the copy function on the SP */ -static enum ia_css_err +static int start_copy_on_sp(struct ia_css_pipe *pipe, struct ia_css_frame *out_frame) { (void)out_frame; @@ -1413,7 +1413,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe, assert(pipe->stream); if ((!pipe) || (!pipe->stream)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; #if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401) if (pipe->stream->reconfigure_css_rx) @@ -1421,7 +1421,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe, #endif if (pipe->stream->config.input_config.format != ATOMISP_INPUT_FORMAT_BINARY_8) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; sh_css_sp_start_binary_copy(ia_css_pipe_get_pipe_num(pipe), out_frame, pipe->stream->config.pixels_per_clock == 2); #if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401) @@ -1433,7 +1433,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe, } #endif - return IA_CSS_SUCCESS; + return 0; } void sh_css_binary_args_reset(struct sh_css_binary_args *args) @@ -1625,15 +1625,15 @@ ia_css_reset_defaults(struct sh_css *css) *css = default_css; } -enum ia_css_err +int ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, const struct ia_css_fw *fw) { - enum ia_css_err err; + int err; if (!env) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!fw) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_load_firmware() enter\n"); @@ -1646,10 +1646,10 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, ia_css_unload_firmware(); /* in case we are called twice */ err = sh_css_load_firmware(dev, fw->data, fw->bytes); - if (err == IA_CSS_SUCCESS) + if (!err) { err = ia_css_binary_init_infos(); - if (err == IA_CSS_SUCCESS) + if (!err) fw_explicitly_loaded = true; } @@ -1657,12 +1657,12 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, return err; } -enum ia_css_err +int ia_css_init(struct device *dev, const struct ia_css_env *env, const struct ia_css_fw *fw, u32 mmu_l1_base, enum ia_css_irq_type irq_type) { - enum ia_css_err err; + int err; ia_css_spctrl_cfg spctrl_cfg; void (*flush_func)(struct ia_css_acc_fw *fw); @@ -1705,9 +1705,9 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, COMPILATION_ERROR_IF(sizeof(struct ia_css_sp_init_dmem_cfg) != SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT); if (!fw && !fw_explicitly_loaded) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!env) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; sh_css_printf = env->print_env.debug_print; @@ -1735,7 +1735,7 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, my_css.flush = flush_func; err = ia_css_rmgr_init(); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -1772,13 +1772,13 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, gpio_reg_store(GPIO0_ID, _gpio_block_reg_do_0, 0); err = ia_css_refcount_init(REFCOUNT_SIZE); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; } err = sh_css_params_init(); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -1787,12 +1787,12 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, { ia_css_unload_firmware(); /* in case we already had firmware loaded */ err = sh_css_load_firmware(dev, fw->data, fw->bytes); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR(err); return err; } err = ia_css_binary_init_infos(); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR(err); return err; } @@ -1802,10 +1802,10 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, #endif } if (!sh_css_setup_spctrl_config(&sh_css_sp_fw, SP_PROG_NAME, &spctrl_cfg)) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; err = ia_css_spctrl_load_fw(SP0_ID, &spctrl_cfg); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -1822,8 +1822,8 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, #endif if (!sh_css_hrt_system_is_idle()) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_SYSTEM_NOT_IDLE); - return IA_CSS_ERR_SYSTEM_NOT_IDLE; + IA_CSS_LEAVE_ERR(-EBUSY); + return -EBUSY; } /* can be called here, queuing works, but: - when sp is started later, it will wipe queued items @@ -1845,7 +1845,7 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, ISP_DMA_MAX_BURST_LENGTH); if (ia_css_isys_init() != INPUT_SYSTEM_ERR_NO_ERROR) - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; #endif sh_css_params_map_and_store_default_gdc_lut(); @@ -1854,12 +1854,12 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, return err; } -enum ia_css_err +int ia_css_enable_isys_event_queue(bool enable) { if (sh_css_sp_is_running()) - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; sh_css_sp_enable_isys_event_queue(enable); - return IA_CSS_SUCCESS; + return 0; } void sh_css_free(void *ptr) @@ -1883,13 +1883,13 @@ sh_css_flush(struct ia_css_acc_fw *fw) * pipelines are ready to be converted to sp pipelines. Be careful if you are * doing it from stream_create since we could run out of sp threads due to * allocation on inactive pipelines. */ -static enum ia_css_err +static int map_sp_threads(struct ia_css_stream *stream, bool map) { struct ia_css_pipe *main_pipe = NULL; struct ia_css_pipe *copy_pipe = NULL; struct ia_css_pipe *capture_pipe = NULL; struct ia_css_pipe *acc_pipe = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; enum ia_css_pipe_id pipe_id; assert(stream); @@ -1898,8 +1898,8 @@ map_sp_threads(struct ia_css_stream *stream, bool map) { if (!stream) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } main_pipe = stream->last_pipe; @@ -1956,13 +1956,13 @@ map_sp_threads(struct ia_css_stream *stream, bool map) { /* creates a host pipeline skeleton for all pipes in a stream. Called during * stream_create. */ -static enum ia_css_err +static int create_host_pipeline_structure(struct ia_css_stream *stream) { struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL; struct ia_css_pipe *acc_pipe = NULL; enum ia_css_pipe_id pipe_id; struct ia_css_pipe *main_pipe = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int copy_pipe_delay = 0, capture_pipe_delay = 0; @@ -1971,16 +1971,16 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { if (!stream) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } main_pipe = stream->last_pipe; assert(main_pipe); if (!main_pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } pipe_id = main_pipe->mode; @@ -2022,10 +2022,10 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } - if ((err == IA_CSS_SUCCESS) && copy_pipe) + if (!(err) && copy_pipe) { err = ia_css_pipeline_create(©_pipe->pipeline, copy_pipe->mode, @@ -2033,7 +2033,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { copy_pipe_delay); } - if ((err == IA_CSS_SUCCESS) && capture_pipe) + if (!(err) && capture_pipe) { err = ia_css_pipeline_create(&capture_pipe->pipeline, capture_pipe->mode, @@ -2041,7 +2041,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { capture_pipe_delay); } - if ((err == IA_CSS_SUCCESS) && acc_pipe) + if (!(err) && acc_pipe) { err = ia_css_pipeline_create(&acc_pipe->pipeline, acc_pipe->mode, acc_pipe->pipe_num, main_pipe->dvs_frame_delay); @@ -2052,7 +2052,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { { int i; - for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err; i++) { + for (i = 1; i < stream->num_pipes && 0 == err; i++) { main_pipe = stream->pipes[i]; err = ia_css_pipeline_create(&main_pipe->pipeline, main_pipe->mode, @@ -2067,20 +2067,20 @@ create_host_pipeline_structure(struct ia_css_stream *stream) { /* creates a host pipeline for all pipes in a stream. Called during * stream_start. */ -static enum ia_css_err +static int create_host_pipeline(struct ia_css_stream *stream) { struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL; struct ia_css_pipe *acc_pipe = NULL; enum ia_css_pipe_id pipe_id; struct ia_css_pipe *main_pipe = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int max_input_width = 0; IA_CSS_ENTER_PRIVATE("stream = %p", stream); if (!stream) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } main_pipe = stream->last_pipe; @@ -2101,7 +2101,7 @@ create_host_pipeline(struct ia_css_stream *stream) { (pipe_id == IA_CSS_PIPE_ID_PREVIEW && stream->config.mode != IA_CSS_INPUT_MODE_MEMORY)) { err = alloc_continuous_frames(main_pipe, true); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } } @@ -2111,7 +2111,7 @@ create_host_pipeline(struct ia_css_stream *stream) { if (pipe_id != IA_CSS_PIPE_ID_ACC) { err = allocate_mipi_frames(main_pipe, &stream->info); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } #elif defined(USE_INPUT_SYSTEM_VERSION_2401) @@ -2119,7 +2119,7 @@ create_host_pipeline(struct ia_css_stream *stream) { (main_pipe->config.mode != IA_CSS_PIPE_MODE_COPY)) { err = allocate_mipi_frames(main_pipe, &stream->info); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } #endif @@ -2134,7 +2134,7 @@ create_host_pipeline(struct ia_css_stream *stream) { main_pipe->pipe_settings.preview.preview_binary.info->sp.input.max_width; err = create_host_preview_pipeline(main_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; break; @@ -2146,7 +2146,7 @@ create_host_pipeline(struct ia_css_stream *stream) { main_pipe->pipe_settings.video.video_binary.info->sp.input.max_width; err = create_host_video_pipeline(main_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; break; @@ -2158,42 +2158,42 @@ create_host_pipeline(struct ia_css_stream *stream) { case IA_CSS_PIPE_ID_YUVPP: err = create_host_yuvpp_pipeline(main_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; break; case IA_CSS_PIPE_ID_ACC: err = create_host_acc_pipeline(main_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; if (copy_pipe) { err = create_host_copy_pipeline(copy_pipe, max_input_width, main_pipe->continuous_frames[0]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } if (capture_pipe) { err = create_host_capture_pipeline(capture_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } if (acc_pipe) { err = create_host_acc_pipeline(acc_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -2202,7 +2202,7 @@ create_host_pipeline(struct ia_css_stream *stream) { { int i; - for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err; i++) { + for (i = 1; i < stream->num_pipes && 0 == err; i++) { switch (stream->pipes[i]->mode) { case IA_CSS_PIPE_ID_PREVIEW: err = create_host_preview_pipeline(stream->pipes[i]); @@ -2220,9 +2220,9 @@ create_host_pipeline(struct ia_css_stream *stream) { err = create_host_acc_pipeline(stream->pipes[i]); break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } } @@ -2232,14 +2232,14 @@ ERR: return err; } -static enum ia_css_err +static int init_pipe_defaults(enum ia_css_pipe_mode mode, struct ia_css_pipe *pipe, bool copy_pipe) { if (!pipe) { IA_CSS_ERROR("NULL pipe parameter"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* Initialize pipe to pre-defined defaults */ @@ -2275,10 +2275,10 @@ init_pipe_defaults(enum ia_css_pipe_mode mode, pipe->pipe_settings.yuvpp = IA_CSS_DEFAULT_YUVPP_SETTINGS; break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } - return IA_CSS_SUCCESS; + return 0; } static void @@ -2292,7 +2292,7 @@ pipe_global_init(void) } } -static enum ia_css_err +static int pipe_generate_pipe_num(const struct ia_css_pipe *pipe, unsigned int *pipe_number) { const u8 INVALID_PIPE_NUM = (uint8_t)~(0); @@ -2302,7 +2302,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe, if (!pipe) { IA_CSS_ERROR("NULL pipe parameter"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* Assign a new pipe_num .... search for empty place */ @@ -2319,7 +2319,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe, { /* Max number of pipes already allocated */ IA_CSS_ERROR("Max number of pipes already created"); - return IA_CSS_ERR_RESOURCE_EXHAUSTED; + return -ENOSPC; } my_css.pipe_counter++; @@ -2327,7 +2327,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe, IA_CSS_LOG("pipe_num (%d)", pipe_num); *pipe_number = pipe_num; - return IA_CSS_SUCCESS; + return 0; } static void @@ -2339,39 +2339,39 @@ pipe_release_pipe_num(unsigned int pipe_num) "pipe_release_pipe_num (%d)\n", pipe_num); } -static enum ia_css_err +static int create_pipe(enum ia_css_pipe_mode mode, struct ia_css_pipe **pipe, bool copy_pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipe *me; if (!pipe) { IA_CSS_ERROR("NULL pipe parameter"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } me = kmalloc(sizeof(*me), GFP_KERNEL); if (!me) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; err = init_pipe_defaults(mode, me, copy_pipe); - if (err != IA_CSS_SUCCESS) + if (err) { kfree(me); return err; } err = pipe_generate_pipe_num(me, &me->pipe_num); - if (err != IA_CSS_SUCCESS) + if (err) { kfree(me); return err; } *pipe = me; - return IA_CSS_SUCCESS; + return 0; } struct ia_css_pipe * @@ -2410,23 +2410,23 @@ static void sh_css_pipe_free_acc_binaries( } } -enum ia_css_err +int ia_css_pipe_destroy(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER("pipe = %p", pipe); if (!pipe) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if (pipe->stream) { IA_CSS_LOG("ia_css_stream_destroy not called!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } switch (pipe->config.mode) @@ -2546,7 +2546,7 @@ ia_css_uninit(void) } #if defined(HAS_IRQ_MAP_VERSION_2) -enum ia_css_err ia_css_irq_translate( +int ia_css_irq_translate( unsigned int *irq_infos) { virq_id_t irq; @@ -2561,7 +2561,7 @@ enum ia_css_err ia_css_irq_translate( while (status == hrt_isp_css_irq_status_more_irqs) { status = virq_get_channel_id(&irq); if (status == hrt_isp_css_irq_status_error) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; #if WITH_PC_MONITORING sh_css_print("PC_MONITORING: %s() irq = %d, sh_binary_running set to 0\n", @@ -2615,10 +2615,10 @@ enum ia_css_err ia_css_irq_translate( "ia_css_irq_translate() leave: irq_infos=%u\n", infos); - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err ia_css_irq_enable( +int ia_css_irq_enable( enum ia_css_irq_info info, bool enable) { @@ -2646,7 +2646,7 @@ enum ia_css_err ia_css_irq_enable( case IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR: case IA_CSS_IRQ_INFO_IF_ERROR: /* Just ignore those unused IRQs without printing errors */ - return IA_CSS_SUCCESS; + return 0; #endif case IA_CSS_IRQ_INFO_DMA_ERROR: irq = virq_dma; @@ -2658,14 +2658,14 @@ enum ia_css_err ia_css_irq_enable( irq = virq_sw_pin_1; break; default: - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } cnd_virq_enable_channel(irq, enable); - IA_CSS_LEAVE_ERR(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR(0); + return 0; } #else @@ -2687,14 +2687,14 @@ sh_css_get_sw_interrupt_value(unsigned int irq) /* configure and load the copy binary, the next binary is used to determine whether the copy binary needs to do left padding. */ -static enum ia_css_err load_copy_binary( +static int load_copy_binary( struct ia_css_pipe *pipe, struct ia_css_binary *copy_binary, struct ia_css_binary *next_binary) { struct ia_css_frame_info copy_out_info, copy_in_info, copy_vf_info; unsigned int left_padding; - enum ia_css_err err; + int err; struct ia_css_binary_descr copy_descr; /* next_binary can be NULL */ @@ -2717,16 +2717,16 @@ static enum ia_css_err load_copy_binary( ©_in_info, ©_out_info, (next_binary) ? NULL : NULL/*TODO: ©_vf_info*/); err = ia_css_binary_find(©_descr, copy_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; copy_binary->left_padding = left_padding; - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int alloc_continuous_frames( struct ia_css_pipe *pipe, bool init_time) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame_info ref_info; enum ia_css_pipe_id pipe_id; bool continuous; @@ -2738,8 +2738,8 @@ alloc_continuous_frames( if ((!pipe) || (!pipe->stream)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } pipe_id = pipe->mode; @@ -2766,8 +2766,8 @@ alloc_continuous_frames( } else { /* should not happen */ - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } #if defined(USE_INPUT_SYSTEM_VERSION_2401) @@ -2806,8 +2806,8 @@ alloc_continuous_frames( } else { /* should not happen */ - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } if (init_time) @@ -2832,7 +2832,7 @@ alloc_continuous_frames( err = ia_css_frame_allocate_from_info( &pipe->continuous_frames[i], &ref_info); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -2841,18 +2841,18 @@ alloc_continuous_frames( &pipe->stream->info.metadata_info); } } - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -enum ia_css_err +int ia_css_alloc_continuous_frame_remain(struct ia_css_stream *stream) { if (!stream) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; return alloc_continuous_frames(stream->continuous_pipe, false); } -static enum ia_css_err +static int load_preview_binaries(struct ia_css_pipe *pipe) { struct ia_css_frame_info prev_in_info, prev_bds_out_info, @@ -2860,7 +2860,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) { prev_vf_info; struct ia_css_binary_descr preview_descr; bool online; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool continuous, need_vf_pp = false; bool need_isp_copy_binary = false; #ifdef USE_INPUT_SYSTEM_VERSION_2401 @@ -2882,13 +2882,13 @@ load_preview_binaries(struct ia_css_pipe *pipe) { #endif if (mycs->preview_binary.info) - return IA_CSS_SUCCESS; + return 0; err = ia_css_util_check_input(&pipe->stream->config, false, false); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ia_css_frame_check_info(pipe_out_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; /* Note: the current selection of vf_pp binary and @@ -2932,10 +2932,10 @@ load_preview_binaries(struct ia_css_pipe *pipe) { &prev_bds_out_info, &prev_out_info, &prev_vf_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ia_css_binary_find(&preview_descr, &mycs->preview_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; if (atomisp_hw_is_isp2401) { @@ -2976,11 +2976,11 @@ load_preview_binaries(struct ia_css_pipe *pipe) { &prev_bds_out_info, &prev_out_info, &prev_vf_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ia_css_binary_find(&preview_descr, &mycs->preview_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -2994,7 +2994,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) { pipe_out_info); err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -3021,7 +3021,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) { err = load_copy_binary(pipe, &mycs->copy_binary, &mycs->preview_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -3031,7 +3031,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) { pipe->shading_table = NULL; } - return IA_CSS_SUCCESS; + return 0; } static void @@ -3040,21 +3040,21 @@ ia_css_binary_unload(struct ia_css_binary *binary) ia_css_binary_destroy_isp_parameters(binary); } -static enum ia_css_err +static int unload_preview_binaries(struct ia_css_pipe *pipe) { IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_binary_unload(&pipe->pipe_settings.preview.copy_binary); ia_css_binary_unload(&pipe->pipe_settings.preview.preview_binary); ia_css_binary_unload(&pipe->pipe_settings.preview.vf_pp_binary); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } static const struct ia_css_fw_info *last_output_firmware( @@ -3073,7 +3073,7 @@ static const struct ia_css_fw_info *last_output_firmware( return last_fw; } -static enum ia_css_err add_firmwares( +static int add_firmwares( struct ia_css_pipeline *me, struct ia_css_binary *binary, const struct ia_css_fw_info *fw, @@ -3085,7 +3085,7 @@ static enum ia_css_err add_firmwares( struct ia_css_pipeline_stage **my_stage, struct ia_css_pipeline_stage **vf_stage) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipeline_stage *extra_stage = NULL; struct ia_css_pipeline_stage_desc stage_desc; @@ -3112,7 +3112,7 @@ static enum ia_css_err add_firmwares( err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, &extra_stage); - if (err != IA_CSS_SUCCESS) + if (err) return err; if (fw->info.isp.sp.enable.output != 0) in_frame = extra_stage->args.out_frame[0]; @@ -3125,7 +3125,7 @@ static enum ia_css_err add_firmwares( return err; } -static enum ia_css_err add_vf_pp_stage( +static int add_vf_pp_stage( struct ia_css_pipe *pipe, struct ia_css_frame *in_frame, struct ia_css_frame *out_frame, @@ -3134,20 +3134,20 @@ static enum ia_css_err add_vf_pp_stage( { struct ia_css_pipeline *me = NULL; const struct ia_css_fw_info *last_fw = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; struct ia_css_pipeline_stage_desc stage_desc; /* out_frame can be NULL ??? */ if (!pipe) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!in_frame) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!vf_pp_binary) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!vf_pp_stage) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_pipe_util_create_output_frames(out_frames); me = &pipe->pipeline; @@ -3169,7 +3169,7 @@ static enum ia_css_err add_vf_pp_stage( out_frames, in_frame, NULL); } err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, vf_pp_stage); - if (err != IA_CSS_SUCCESS) + if (err) return err; in_frame = (*vf_pp_stage)->args.out_frame[0]; } @@ -3180,7 +3180,7 @@ static enum ia_css_err add_vf_pp_stage( return err; } -static enum ia_css_err add_yuv_scaler_stage( +static int add_yuv_scaler_stage( struct ia_css_pipe *pipe, struct ia_css_pipeline *me, struct ia_css_frame *in_frame, @@ -3190,7 +3190,7 @@ static enum ia_css_err add_yuv_scaler_stage( struct ia_css_pipeline_stage **pre_vf_pp_stage) { const struct ia_css_fw_info *last_fw; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *vf_frame = NULL; struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; struct ia_css_pipeline_stage_desc stage_desc; @@ -3222,7 +3222,7 @@ static enum ia_css_err add_yuv_scaler_stage( err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, pre_vf_pp_stage); - if (err != IA_CSS_SUCCESS) + if (err) return err; in_frame = (*pre_vf_pp_stage)->args.out_frame[0]; @@ -3239,7 +3239,7 @@ static enum ia_css_err add_yuv_scaler_stage( return err; } -static enum ia_css_err add_capture_pp_stage( +static int add_capture_pp_stage( struct ia_css_pipe *pipe, struct ia_css_pipeline *me, struct ia_css_frame *in_frame, @@ -3248,7 +3248,7 @@ static enum ia_css_err add_capture_pp_stage( struct ia_css_pipeline_stage **capture_pp_stage) { const struct ia_css_fw_info *last_fw = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *vf_frame = NULL; struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; struct ia_css_pipeline_stage_desc stage_desc; @@ -3268,7 +3268,7 @@ static enum ia_css_err add_capture_pp_stage( last_fw = last_output_firmware(pipe->output_stage); err = ia_css_frame_allocate_from_info(&vf_frame, &capture_pp_binary->vf_frame_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; if (last_fw) { ia_css_pipe_util_set_output_frames(out_frames, 0, NULL); @@ -3282,7 +3282,7 @@ static enum ia_css_err add_capture_pp_stage( err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, capture_pp_stage); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = add_firmwares(me, capture_pp_binary, pipe->output_stage, last_fw, IA_CSS_BINARY_MODE_CAPTURE_PP, @@ -3318,10 +3318,10 @@ static void sh_css_setup_queues(void) ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "sh_css_setup_queues() leave:\n"); } -static enum ia_css_err +static int init_vf_frameinfo_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *vf_frame, unsigned int idx) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int thread_id; enum sh_css_queue_id queue_id; @@ -3483,11 +3483,11 @@ ia_css_get_crop_offsets( } #endif -static enum ia_css_err +static int init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *frame, enum ia_css_frame_format format) { struct ia_css_frame *in_frame; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int thread_id; enum sh_css_queue_id queue_id; @@ -3524,10 +3524,10 @@ init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe, return err; } -static enum ia_css_err +static int init_out_frameinfo_defaults(struct ia_css_pipe *pipe, struct ia_css_frame *out_frame, unsigned int idx) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int thread_id; enum sh_css_queue_id queue_id; @@ -3546,7 +3546,7 @@ init_out_frameinfo_defaults(struct ia_css_pipe *pipe, } /* Create stages for video pipe */ -static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) +static int create_host_video_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline_stage_desc stage_desc; struct ia_css_binary *copy_binary, *video_binary, @@ -3560,7 +3560,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) struct ia_css_frame *out_frame; struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; struct ia_css_frame *vf_frame = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool need_copy = false; bool need_vf_pp = false; bool need_yuv_pp = false; @@ -3572,8 +3572,8 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_pipe_util_create_output_frames(out_frames); out_frame = &pipe->out_frame_struct; @@ -3601,20 +3601,20 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) in_frame = &pipe->in_frame_struct; err = init_in_frameinfo_memory_defaults(pipe, in_frame, IA_CSS_FRAME_FORMAT_RAW); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } out_frame->data = 0; err = init_out_frameinfo_defaults(pipe, out_frame, 0); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) { vf_frame = &pipe->vf_frame_struct; vf_frame->data = 0; err = init_vf_frameinfo_defaults(pipe, vf_frame, 0); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -3638,7 +3638,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, ©_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; in_frame = me->stages->args.out_frame[0]; } else if (pipe->stream->config.continuous) { @@ -3667,7 +3667,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, &video_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; /* If we use copy iso video, the input must be yuv iso raw */ @@ -3683,7 +3683,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) in_frame = video_stage->args.out_vf_frame; err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary, &vf_pp_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } if (video_stage) { @@ -3711,7 +3711,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) /* In/Out Frame mapping to support output frame extension.*/ out = video_stage->args.out_frame[0]; err = ia_css_frame_allocate_from_info(&in, &pipe->output_info[0]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; video_stage->args.out_frame[0] = in; } @@ -3720,7 +3720,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) last_output_firmware(pipe->output_stage), IA_CSS_BINARY_MODE_VIDEO, in, out, NULL, &video_stage, NULL); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -3739,7 +3739,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe) &yuv_scaler_binary[i], &yuv_scaler_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -3758,17 +3758,17 @@ ERR: return err; } -static enum ia_css_err +static int create_host_acc_pipeline(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; const struct ia_css_fw_info *fw; unsigned int i; IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (!pipe->stream)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } pipe->pipeline.num_execs = pipe->config.acc_num_execs; @@ -3780,7 +3780,7 @@ create_host_acc_pipeline(struct ia_css_pipe *pipe) { for (i = 0; fw; fw = fw->next) { err = sh_css_pipeline_add_acc_stage(&pipe->pipeline, fw); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -3789,7 +3789,7 @@ create_host_acc_pipeline(struct ia_css_pipe *pipe) { struct ia_css_fw_info *fw = pipe->config.acc_stages[i]; err = sh_css_pipeline_add_acc_stage(&pipe->pipeline, fw); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -3801,7 +3801,7 @@ ERR: } /* Create stages for preview */ -static enum ia_css_err +static int create_host_preview_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline_stage *copy_stage = NULL; struct ia_css_pipeline_stage *preview_stage = NULL; @@ -3810,7 +3810,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline *me = NULL; struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL; struct ia_css_frame *in_frame = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame *out_frame; struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS]; bool need_in_frameinfo_memory = false; @@ -3824,8 +3824,8 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_pipe_util_create_output_frames(out_frames); @@ -3855,7 +3855,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { { err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame, IA_CSS_FRAME_FORMAT_RAW); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; in_frame = &me->in_frame; @@ -3865,7 +3865,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { } err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; out_frame = &me->out_frame[0]; @@ -3882,7 +3882,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, ©_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; in_frame = me->stages->args.out_frame[0]; #ifndef ISP2401 @@ -3918,7 +3918,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, &preview_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; /* If we use copy iso preview, the input must be yuv iso raw */ preview_stage->args.copy_vf = @@ -3938,7 +3938,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) { in_frame = preview_stage->args.out_frame[0]; err = add_vf_pp_stage(pipe, in_frame, out_frame, vf_pp_binary, &vf_pp_stage); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -3970,11 +3970,11 @@ static void send_raw_frames(struct ia_css_pipe *pipe) return; } -static enum ia_css_err +static int preview_start(struct ia_css_pipe *pipe) { struct ia_css_pipeline *me; struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipe *copy_pipe, *capture_pipe; struct ia_css_pipe *acc_pipe; enum sh_css_pipe_config_override copy_ovrd; @@ -3985,8 +3985,8 @@ preview_start(struct ia_css_pipe *pipe) { IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } me = &pipe->pipeline; @@ -4007,8 +4007,8 @@ preview_start(struct ia_css_pipe *pipe) { #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) /* multi stream video needs mipi buffers */ err = send_mipi_frames(pipe); - if (err != IA_CSS_SUCCESS) { - IA_CSS_LEAVE_ERR_PRIVATE(err); + if (err) { + IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } #endif @@ -4106,10 +4106,10 @@ preview_start(struct ia_css_pipe *pipe) { return err; } -enum ia_css_err +int ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, const struct ia_css_buffer *buffer) { - enum ia_css_err return_err = IA_CSS_SUCCESS; + int return_err = 0; unsigned int thread_id; enum sh_css_queue_id queue_id; struct ia_css_pipeline *pipeline; @@ -4125,8 +4125,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, if ((!pipe) || (!buffer)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } buf_type = buffer->type; @@ -4146,7 +4146,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, } } if (!found_pipe) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if (buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME) { @@ -4161,7 +4161,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, } } if (!found_pipe) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } #endif pipe_id = pipe->mode; @@ -4174,36 +4174,36 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, (buf_type >= IA_CSS_NUM_DYNAMIC_BUFFER_TYPE) || (pipe_id >= IA_CSS_PIPE_ID_NUM)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id); if (!ret_err) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id); if (!ret_err) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if (!sh_css_sp_is_running()) { IA_CSS_LOG("SP is not running!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); + IA_CSS_LEAVE_ERR(-EBUSY); /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } pipeline = &pipe->pipeline; @@ -4220,24 +4220,24 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, if (buf_type == IA_CSS_BUFFER_TYPE_3A_STATISTICS) { if (!buffer->data.stats_3a) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_3a); ddr_buffer.payload.s3a = *buffer->data.stats_3a; } else if (buf_type == IA_CSS_BUFFER_TYPE_DIS_STATISTICS) { if (!buffer->data.stats_dvs) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_dvs); ddr_buffer.payload.dis = *buffer->data.stats_dvs; } else if (buf_type == IA_CSS_BUFFER_TYPE_METADATA) { if (!buffer->data.metadata) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.metadata); ddr_buffer.payload.metadata = *buffer->data.metadata; @@ -4248,8 +4248,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, || (buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME)) { if (!buffer->data.frame) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.frame); ddr_buffer.payload.frame.frame_data = buffer->data.frame->data; @@ -4263,7 +4263,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, return_err = set_config_on_frame_enqueue( &buffer->data.frame->info, &ddr_buffer.payload.frame); - if (return_err != IA_CSS_SUCCESS) { + if (return_err) { IA_CSS_LEAVE_ERR(return_err); return return_err; } @@ -4283,8 +4283,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, if ((!h_vbuf) || (h_vbuf->vptr == 0x0)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } hmm_store(h_vbuf->vptr, @@ -4297,8 +4297,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, if (!pipeline) { ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &h_vbuf); IA_CSS_LOG("pipeline is empty!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } for (stage = pipeline->stages; stage; stage = stage->next) { @@ -4322,7 +4322,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, queue_id, (uint32_t)h_vbuf->vptr); #if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS) - if ((return_err == IA_CSS_SUCCESS) && + if (!(return_err) && (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME)) { IA_CSS_LOG("pfp: enqueued OF %d to q %d thread %d", ddr_buffer.payload.frame.frame_data, @@ -4331,14 +4331,14 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, #endif } - if (return_err == IA_CSS_SUCCESS) + if (!return_err) { if (sh_css_hmm_buffer_record_acquire( h_vbuf, buf_type, HOST_ADDRESS(ddr_buffer.kernel_ptr))) { IA_CSS_LOG("send vbuf=%p", h_vbuf); } else { - return_err = IA_CSS_ERR_INTERNAL_ERROR; + return_err = -EINVAL; IA_CSS_ERROR("hmm_buffer_record[]: no available slots\n"); } } @@ -4347,13 +4347,13 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, * Tell the SP which queues are not empty, * by sending the software event. */ - if (return_err == IA_CSS_SUCCESS) + if (!return_err) { if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ IA_CSS_LOG("SP is not running!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + IA_CSS_LEAVE_ERR(-EBUSY); + return -EBUSY; } return_err = ia_css_bufq_enqueue_psys_event( IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED, @@ -4374,10 +4374,10 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, /* * TODO: Free up the hmm memory space. */ -enum ia_css_err +int ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, struct ia_css_buffer *buffer) { - enum ia_css_err return_err; + int return_err; enum sh_css_queue_id queue_id; ia_css_ptr ddr_buffer_addr = (ia_css_ptr)0; struct sh_css_hmm_buffer ddr_buffer; @@ -4391,8 +4391,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, if ((!pipe) || (!buffer)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } pipe_id = pipe->mode; @@ -4406,35 +4406,35 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id); if (!ret_err) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id); if (!ret_err) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if (!sh_css_sp_is_running()) { IA_CSS_LOG("SP is not running!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); + IA_CSS_LEAVE_ERR(-EBUSY); /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } return_err = ia_css_bufq_dequeue_buffer(queue_id, (uint32_t *)&ddr_buffer_addr); - if (return_err == IA_CSS_SUCCESS) + if (!return_err) { struct ia_css_frame *frame; struct sh_css_hmm_buffer_record *hmm_buffer_record = NULL; @@ -4455,8 +4455,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, } else { IA_CSS_ERROR("hmm_buffer_record not found (0x%x) buf_type(%d)", ddr_buffer_addr, buf_type); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } hmm_load(ddr_buffer_addr, @@ -4472,8 +4472,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, IA_CSS_ERROR("expected: (0x%llx)", (u64)kernel_ptr); IA_CSS_ERROR("actual: (0x%llx)", (u64)HOST_ADDRESS(ddr_buffer.kernel_ptr)); IA_CSS_ERROR("buf_type: %d\n", buf_type); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if (ddr_buffer.kernel_ptr != 0) { @@ -4498,7 +4498,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, * for 2401 it is done in ia_css_stream_destroy call */ return_err = free_mipi_frames(pipe); - if (return_err != IA_CSS_SUCCESS) { + if (return_err) { IA_CSS_LOG("free_mipi_frames() failed"); IA_CSS_LEAVE_ERR(return_err); return return_err; @@ -4566,7 +4566,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, buffer->data.metadata->exp_id = ddr_buffer.payload.metadata.exp_id; break; default: - return_err = IA_CSS_ERR_INTERNAL_ERROR; + return_err = -EINVAL; break; } } @@ -4576,13 +4576,13 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe, * Tell the SP which queues are not full, * by sending the software event. */ - if (return_err == IA_CSS_SUCCESS) + if (!return_err) { if (!sh_css_sp_is_running()) { IA_CSS_LOG("SP is not running!"); - IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); + IA_CSS_LEAVE_ERR(-EBUSY); /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } ia_css_bufq_enqueue_psys_event( IA_CSS_PSYS_SW_EVENT_BUFFER_DEQUEUED, @@ -4625,16 +4625,16 @@ static enum ia_css_event_type convert_event_sp_to_host_domain[] = { 0, /* error if sp passes SH_CSS_SP_EVENT_NR_OF_TYPES as a valid event. */ }; -enum ia_css_err +int ia_css_dequeue_event(struct ia_css_event *event) { return ia_css_dequeue_psys_event(event); } -enum ia_css_err +int ia_css_dequeue_psys_event(struct ia_css_event *event) { enum ia_css_pipe_id pipe_id = 0; u8 payload[4] = {0, 0, 0, 0}; - enum ia_css_err ret_err; + int ret_err; /*TODO: * a) use generic decoding function , same as the one used by sp. @@ -4644,17 +4644,17 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) { * to avoid flooding the logs when the host application * uses polling. */ if (!event) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } /* dequeue the event (if any) from the psys event queue */ ret_err = ia_css_bufq_dequeue_psys_event(payload); - if (ret_err != IA_CSS_SUCCESS) + if (ret_err) return ret_err; IA_CSS_LOG("event dequeued from psys event queue"); @@ -4686,7 +4686,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) { event->timer_code = payload[2]; payload[0] = payload[1] = payload[2] = payload[3] = 0; ret_err = ia_css_bufq_dequeue_psys_event(payload); - if (ret_err != IA_CSS_SUCCESS) { + if (ret_err) { /* no 2nd event ??? an error */ /* Putting IA_CSS_ERROR is resulting in failures in * Merrifield smoke testing */ @@ -4740,7 +4740,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) { pipe_id = (enum ia_css_pipe_id)payload[2]; /* Check to see if pipe still exists */ if (!event->pipe) - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; if (event->type == IA_CSS_EVENT_TYPE_FRAME_TAGGED) { /* find the capture pipe that goes with this */ @@ -4765,7 +4765,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) { &event->pipe->pipeline, stage_num, &event->fw_handle); - if (ret_err != IA_CSS_SUCCESS) { + if (ret_err) { IA_CSS_ERROR("Invalid stage num received for ACC event. stage_num:%u", stage_num); return ret_err; @@ -4778,28 +4778,28 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) { else IA_CSS_LEAVE("event_id=%d", event->type); - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_dequeue_isys_event(struct ia_css_event *event) { u8 payload[4] = {0, 0, 0, 0}; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; /* We skip the IA_CSS_ENTER logging call * to avoid flooding the logs when the host application * uses polling. */ if (!event) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } err = ia_css_bufq_dequeue_isys_event(payload); - if (err != IA_CSS_SUCCESS) + if (err) return err; IA_CSS_LOG("event dequeued from isys event queue"); @@ -4828,9 +4828,9 @@ acc_start(struct ia_css_pipe *pipe) pipe->stream->config.mode); } -static enum ia_css_err +static int sh_css_pipe_start(struct ia_css_stream *stream) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipe *pipe; enum ia_css_pipe_id pipe_id; @@ -4840,14 +4840,14 @@ sh_css_pipe_start(struct ia_css_stream *stream) { if (!stream) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } pipe = stream->last_pipe; if (!pipe) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } pipe_id = pipe->mode; @@ -4879,14 +4879,14 @@ sh_css_pipe_start(struct ia_css_stream *stream) { acc_start(pipe); break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } /* DH regular multi pipe - not continuous mode: start the next pipes too */ if (!stream->config.continuous) { int i; - for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err ; i++) { + for (i = 1; i < stream->num_pipes && 0 == err ; i++) { switch (stream->pipes[i]->mode) { case IA_CSS_PIPE_ID_PREVIEW: stream->pipes[i]->stop_requested = false; @@ -4909,11 +4909,11 @@ sh_css_pipe_start(struct ia_css_stream *stream) { acc_start(stream->pipes[i]); break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } } } - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -4929,7 +4929,7 @@ sh_css_pipe_start(struct ia_css_stream *stream) { sh_css_invalidate_params(stream); err = sh_css_param_update_isp_params(pipe, stream->isp_params_configs, true, NULL); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4941,9 +4941,9 @@ sh_css_pipe_start(struct ia_css_stream *stream) { if (!sh_css_sp_is_running()) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); + IA_CSS_LEAVE_ERR_PRIVATE(-EBUSY); /* SP is not running. The queues are not valid */ - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_START_STREAM, (uint8_t)thread_id, 0, 0); @@ -4974,8 +4974,8 @@ sh_css_pipe_start(struct ia_css_stream *stream) { copy_pipe = pipe->pipe_settings.video.copy_pipe; if (!copy_pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(copy_pipe), &thread_id); @@ -4994,8 +4994,8 @@ sh_css_pipe_start(struct ia_css_stream *stream) { capture_pipe = pipe->pipe_settings.video.capture_pipe; if (!capture_pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(capture_pipe), &thread_id); @@ -5056,39 +5056,39 @@ sh_css_continuous_is_enabled(uint8_t pipe_num) } /* ISP2400 */ -enum ia_css_err +int ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream, int *buffer_depth) { if (!buffer_depth) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_max_buffer_depth() enter: void\n"); (void)stream; *buffer_depth = NUM_CONTINUOUS_FRAMES; - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_stream_set_buffer_depth(struct ia_css_stream *stream, int buffer_depth) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_set_buffer_depth() enter: num_frames=%d\n", buffer_depth); (void)stream; if (buffer_depth > NUM_CONTINUOUS_FRAMES || buffer_depth < 1) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* ok, value allowed */ stream->config.target_num_cont_raw_buf = buffer_depth; /* TODO: check what to regarding initialization */ - return IA_CSS_SUCCESS; + return 0; } /* ISP2401 */ -enum ia_css_err +int ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, int *buffer_depth) { if (!buffer_depth) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_buffer_depth() enter: void\n"); (void)stream; *buffer_depth = stream->config.target_num_cont_raw_buf; - return IA_CSS_SUCCESS; + return 0; } /* @@ -5098,10 +5098,10 @@ ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, * Refer to "Local prototypes" for more info. */ /* ISP2401 */ -static enum ia_css_err +static int sh_css_pipes_stop(struct ia_css_stream *stream) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipe *main_pipe; enum ia_css_pipe_id main_pipe_id; int i; @@ -5110,7 +5110,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream) if (!stream) { IA_CSS_LOG("stream does NOT exist!"); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto ERR; } @@ -5119,7 +5119,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream) if (!main_pipe) { IA_CSS_LOG("main_pipe does NOT exist!"); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto ERR; } @@ -5152,7 +5152,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream) * the CSS driver should capture these error code and * handle it in the driver exception handling mechanism. */ - if (err != IA_CSS_SUCCESS) { + if (err) { goto ERR; } } @@ -5180,7 +5180,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream) assert(copy_pipe); if (!copy_pipe) { IA_CSS_LOG("Copy Pipe does NOT exist!"); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto ERR; } @@ -5294,7 +5294,7 @@ sh_css_get_mipi_sizes_for_check(const unsigned int port, const unsigned int idx) } #endif -static enum ia_css_err sh_css_pipe_configure_output( +static int sh_css_pipe_configure_output( struct ia_css_pipe *pipe, unsigned int width, unsigned int height, @@ -5302,17 +5302,17 @@ static enum ia_css_err sh_css_pipe_configure_output( enum ia_css_frame_format format, unsigned int idx) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, padded width = %d, format = %d, idx = %d", pipe, width, height, padded_width, format, idx); if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } err = ia_css_util_check_res(width, height); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -5326,16 +5326,16 @@ static enum ia_css_err sh_css_pipe_configure_output( format, padded_width); } - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -static enum ia_css_err +static int sh_css_pipe_get_shading_info(struct ia_css_pipe *pipe, struct ia_css_shading_info *shading_info, struct ia_css_pipe_config *pipe_config) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_binary *binary = NULL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, @@ -5359,17 +5359,17 @@ sh_css_pipe_get_shading_info(struct ia_css_pipe *pipe, /* When the pipe does not have a binary which has the shading * correction, this function does not need to fill the shading * information. It is not a error case, and then - * this function should return IA_CSS_SUCCESS. + * this function should return 0. */ memset(shading_info, 0, sizeof(*shading_info)); } return err; } -static enum ia_css_err +static int sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe, struct ia_css_grid_info *info) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_binary *binary = NULL; assert(pipe); @@ -5382,7 +5382,7 @@ sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe, if (binary) { err = ia_css_binary_3a_grid_info(binary, info, pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } else memset(&info->s3a_grid, 0, sizeof(info->s3a_grid)); @@ -5426,7 +5426,7 @@ ERR : * @brief Check if a format is supported by the pipe. * */ -static enum ia_css_err +static int ia_css_pipe_check_format(struct ia_css_pipe *pipe, enum ia_css_frame_format format) { const enum ia_css_frame_format *supported_formats; @@ -5439,8 +5439,8 @@ ia_css_pipe_check_format(struct ia_css_pipe *pipe, if (NULL == pipe || NULL == pipe->pipe_settings.video.video_binary.info) { IA_CSS_ERROR("Pipe or binary info is not set"); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } supported_formats = pipe->pipe_settings.video.video_binary.info->output_formats; @@ -5456,21 +5456,21 @@ ia_css_pipe_check_format(struct ia_css_pipe *pipe, if (!found) { IA_CSS_ERROR("Requested format is not supported by binary"); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } else { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } } -static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) +static int load_video_binaries(struct ia_css_pipe *pipe) { struct ia_css_frame_info video_in_info, tnr_info, *video_vf_info, video_bds_out_info, *pipe_out_info, *pipe_vf_out_info; bool online; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool continuous = pipe->stream->config.continuous; unsigned int i; unsigned int num_output_pins; @@ -5489,7 +5489,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) * All are always reset at the same time anyway. */ if (mycs->video_binary.info) - return IA_CSS_SUCCESS; + return 0; online = pipe->stream->config.online; pipe_out_info = &pipe->output_info[0]; @@ -5503,19 +5503,19 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) * This is checked in the binary_find(), so no need to check it here */ err = ia_css_util_check_input(&pipe->stream->config, false, false); - if (err != IA_CSS_SUCCESS) + if (err) return err; /* cannot have online video and input_mode memory */ if (online && pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) { err = ia_css_util_check_vf_out_info(pipe_out_info, pipe_vf_out_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { err = ia_css_frame_check_info(pipe_out_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -5550,19 +5550,19 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) pipe_out_info, NULL, &cas_scaler_descr); - if (err != IA_CSS_SUCCESS) + if (err) return err; mycs->num_yuv_scaler = cas_scaler_descr.num_stage; mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage * sizeof(struct ia_css_binary), GFP_KERNEL); if (!mycs->yuv_scaler_binary) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; return err; } mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage * sizeof(bool), GFP_KERNEL); if (!mycs->is_output_stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; return err; } for (i = 0; i < cas_scaler_descr.num_stage; i++) { @@ -5576,7 +5576,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) &cas_scaler_descr.vf_info[i]); err = ia_css_binary_find(&yuv_scaler_descr, &mycs->yuv_scaler_binary[i]); - if (err != IA_CSS_SUCCESS) { + if (err) { kfree(mycs->is_output_stage); mycs->is_output_stage = NULL; return err; @@ -5593,7 +5593,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) &video_descr, &video_in_info, &video_bds_out_info, &video_bin_out_info, video_vf_info, pipe->stream->config.left_padding); - if (err != IA_CSS_SUCCESS) + if (err) return err; /* In the case where video_vf_info is not NULL, this allows @@ -5604,7 +5604,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) err = ia_css_binary_find(&video_descr, &mycs->video_binary); - if (err != IA_CSS_SUCCESS) { + if (err) { if (video_vf_info) { /* This will do another video binary lookup later for YUV_LINE format*/ need_vf_pp = true; @@ -5646,7 +5646,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) /* restore original vf_info format */ ia_css_frame_info_set_format(video_vf_info, vf_info_format); - if (err != IA_CSS_SUCCESS) + if (err) return err; } } @@ -5681,7 +5681,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) err = load_copy_binary(pipe, &mycs->copy_binary, &mycs->video_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } #else @@ -5708,14 +5708,14 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } #endif err = allocate_delay_frames(pipe); - if (err != IA_CSS_SUCCESS) + if (err) return err; if (mycs->video_binary.info->sp.enable.block_output) { @@ -5763,14 +5763,14 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe) err = ia_css_frame_allocate_from_info( &mycs->tnr_frames[i], &tnr_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; } IA_CSS_LEAVE_PRIVATE(""); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int unload_video_binaries(struct ia_css_pipe *pipe) { unsigned int i; @@ -5778,8 +5778,8 @@ unload_video_binaries(struct ia_css_pipe *pipe) { if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_binary_unload(&pipe->pipe_settings.video.copy_binary); ia_css_binary_unload(&pipe->pipe_settings.video.video_binary); @@ -5793,14 +5793,14 @@ unload_video_binaries(struct ia_css_pipe *pipe) { kfree(pipe->pipe_settings.video.yuv_scaler_binary); pipe->pipe_settings.video.yuv_scaler_binary = NULL; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -static enum ia_css_err video_start(struct ia_css_pipe *pipe) +static int video_start(struct ia_css_pipe *pipe) { struct ia_css_binary *copy_binary; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipe *copy_pipe, *capture_pipe; enum sh_css_pipe_config_override copy_ovrd; enum ia_css_input_mode video_pipe_input_mode; @@ -5810,8 +5810,8 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe) IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } video_pipe_input_mode = pipe->stream->config.mode; @@ -5827,7 +5827,7 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe) #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) err = send_mipi_frames(pipe); - if (err != IA_CSS_SUCCESS) + if (err) return err; #endif @@ -5901,7 +5901,7 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe) } static -enum ia_css_err sh_css_pipe_get_viewfinder_frame_info( +int sh_css_pipe_get_viewfinder_frame_info( struct ia_css_pipe *pipe, struct ia_css_frame_info *info, unsigned int idx) @@ -5916,7 +5916,7 @@ enum ia_css_err sh_css_pipe_get_viewfinder_frame_info( if (pipe->mode == IA_CSS_PIPE_ID_CAPTURE && (pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW || pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER)) - return IA_CSS_ERR_MODE_HAS_NO_VIEWFINDER; + return -EINVAL; /* offline video does not generate viewfinder output */ *info = pipe->vf_output_info[idx]; @@ -5929,27 +5929,27 @@ enum ia_css_err sh_css_pipe_get_viewfinder_frame_info( info->padded_width, info->format, info->raw_bit_depth, info->raw_bayer_order); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int sh_css_pipe_configure_viewfinder(struct ia_css_pipe *pipe, unsigned int width, unsigned int height, unsigned int min_width, enum ia_css_frame_format format, unsigned int idx) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, min_width = %d, format = %d, idx = %d\n", pipe, width, height, min_width, format, idx); if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } err = ia_css_util_check_res(width, height); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -5961,13 +5961,13 @@ sh_css_pipe_configure_viewfinder(struct ia_css_pipe *pipe, unsigned int width, ia_css_frame_info_init(&pipe->vf_output_info[idx], width, height, format, min_width); } - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -static enum ia_css_err load_copy_binaries(struct ia_css_pipe *pipe) +static int load_copy_binaries(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(pipe); IA_CSS_ENTER_PRIVATE(""); @@ -5975,14 +5975,14 @@ static enum ia_css_err load_copy_binaries(struct ia_css_pipe *pipe) assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE || pipe->mode == IA_CSS_PIPE_ID_COPY); if (pipe->pipe_settings.capture.copy_binary.info) - return IA_CSS_SUCCESS; + return 0; err = ia_css_frame_check_info(&pipe->output_info[0]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; err = verify_copy_out_frame_format(pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; err = load_copy_binary(pipe, @@ -6040,13 +6040,13 @@ static bool need_capt_ldc( return (pipe->extra_config.enable_dvs_6axis) ? true : false; } -static enum ia_css_err set_num_primary_stages(unsigned int *num, +static int set_num_primary_stages(unsigned int *num, enum ia_css_pipe_version version) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (!num) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; switch (version) { case IA_CSS_PIPE_VERSION_2_6_1: @@ -6057,14 +6057,14 @@ static enum ia_css_err set_num_primary_stages(unsigned int *num, *num = NUM_PRIMARY_STAGES; break; default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; break; } return err; } -static enum ia_css_err load_primary_binaries( +static int load_primary_binaries( struct ia_css_pipe *pipe) { bool online = false; @@ -6082,7 +6082,7 @@ static enum ia_css_err load_primary_binaries( *vf_pp_in_info, *pipe_out_info, *pipe_vf_out_info, *capt_pp_in_info, capt_ldc_out_info; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_capture_settings *mycs; unsigned int i; bool need_extra_yuv_scaler = false; @@ -6106,24 +6106,24 @@ static enum ia_css_err load_primary_binaries( pipe_vf_out_info = &pipe->vf_output_info[0]; if (mycs->primary_binary[0].info) - return IA_CSS_SUCCESS; + return 0; err = set_num_primary_stages(&mycs->num_primary_stage, pipe->config.isp_pipe_version); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) { err = ia_css_util_check_vf_out_info(pipe_out_info, pipe_vf_out_info); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } } else { err = ia_css_frame_check_info(pipe_out_info); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6168,7 +6168,7 @@ static enum ia_css_err load_primary_binaries( pipe_out_info, NULL, &cas_scaler_descr); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6176,14 +6176,14 @@ static enum ia_css_err load_primary_binaries( mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage * sizeof(struct ia_css_binary), GFP_KERNEL); if (!mycs->yuv_scaler_binary) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage * sizeof(bool), GFP_KERNEL); if (!mycs->is_output_stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6198,7 +6198,7 @@ static enum ia_css_err load_primary_binaries( &cas_scaler_descr.vf_info[i]); err = ia_css_binary_find(&yuv_scaler_descr, &mycs->yuv_scaler_binary[i]); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6221,7 +6221,7 @@ static enum ia_css_err load_primary_binaries( err = ia_css_binary_find(&capt_ldc_descr, &mycs->capture_ldc_binary); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6244,7 +6244,7 @@ static enum ia_css_err load_primary_binaries( &capt_pp_out_info, &vf_info); err = ia_css_binary_find(&capture_pp_descr, &mycs->capture_pp_binary); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6258,7 +6258,7 @@ static enum ia_css_err load_primary_binaries( err = ia_css_binary_find(&capt_ldc_descr, &mycs->capture_ldc_binary); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6277,7 +6277,7 @@ static enum ia_css_err load_primary_binaries( ia_css_pipe_get_primary_binarydesc(pipe, &prim_descr[i], &prim_in_info, &prim_out_info, local_vf_info, i); err = ia_css_binary_find(&prim_descr[i], &mycs->primary_binary[i]); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6305,14 +6305,14 @@ static enum ia_css_err load_primary_binaries( ia_css_pipe_get_vfpp_binarydesc(pipe, &vf_pp_descr, vf_pp_in_info, pipe_vf_out_info); err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } } err = allocate_delay_frames(pipe); - if (err != IA_CSS_SUCCESS) + if (err) return err; #ifdef USE_INPUT_SYSTEM_VERSION_2401 @@ -6329,21 +6329,21 @@ static enum ia_css_err load_primary_binaries( err = load_copy_binary(pipe, &mycs->copy_binary, &mycs->primary_binary[0]); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } } - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int allocate_delay_frames(struct ia_css_pipe *pipe) { unsigned int num_delay_frames = 0, i = 0; unsigned int dvs_frame_delay = 0; struct ia_css_frame_info ref_info; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; enum ia_css_pipe_id mode = IA_CSS_PIPE_ID_VIDEO; struct ia_css_frame **delay_frames = NULL; @@ -6352,7 +6352,7 @@ allocate_delay_frames(struct ia_css_pipe *pipe) { if (!pipe) { IA_CSS_ERROR("Invalid args - pipe %p", pipe); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } mode = pipe->mode; @@ -6408,7 +6408,7 @@ allocate_delay_frames(struct ia_css_pipe *pipe) { } break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } ref_info.raw_bit_depth = SH_CSS_REF_BIT_DEPTH; @@ -6417,14 +6417,14 @@ allocate_delay_frames(struct ia_css_pipe *pipe) { for (i = 0; i < num_delay_frames; i++) { err = ia_css_frame_allocate_from_info(&delay_frames[i], &ref_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; } IA_CSS_LEAVE_PRIVATE(""); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err load_advanced_binaries( +static int load_advanced_binaries( struct ia_css_pipe *pipe) { struct ia_css_frame_info pre_in_info, gdc_in_info, post_in_info, post_out_info, @@ -6432,7 +6432,7 @@ static enum ia_css_err load_advanced_binaries( *pipe_vf_out_info; bool need_pp; bool need_isp_copy = true; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE(""); @@ -6440,13 +6440,13 @@ static enum ia_css_err load_advanced_binaries( assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE || pipe->mode == IA_CSS_PIPE_ID_COPY); if (pipe->pipe_settings.capture.pre_isp_binary.info) - return IA_CSS_SUCCESS; + return 0; pipe_out_info = &pipe->output_info[0]; pipe_vf_out_info = &pipe->vf_output_info[0]; vf_info = *pipe_vf_out_info; err = ia_css_util_check_vf_out_info(pipe_out_info, &vf_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; need_pp = need_capture_pp(pipe); @@ -6462,7 +6462,7 @@ static enum ia_css_err load_advanced_binaries( &capture_pp_descr, &post_out_info, pipe_out_info, &vf_info); err = ia_css_binary_find(&capture_pp_descr, &pipe->pipe_settings.capture.capture_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { post_out_info = *pipe_out_info; @@ -6476,7 +6476,7 @@ static enum ia_css_err load_advanced_binaries( &post_gdc_descr, &post_in_info, &post_out_info, &vf_info); err = ia_css_binary_find(&post_gdc_descr, &pipe->pipe_settings.capture.post_isp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -6488,7 +6488,7 @@ static enum ia_css_err load_advanced_binaries( &pipe->pipe_settings.capture.post_isp_binary.in_frame_info); err = ia_css_binary_find(&gdc_descr, &pipe->pipe_settings.capture.anr_gdc_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } pipe->pipe_settings.capture.anr_gdc_binary.left_padding = @@ -6502,7 +6502,7 @@ static enum ia_css_err load_advanced_binaries( &pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info); err = ia_css_binary_find(&pre_gdc_descr, &pipe->pipe_settings.capture.pre_isp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } pipe->pipe_settings.capture.pre_isp_binary.left_padding = @@ -6524,7 +6524,7 @@ static enum ia_css_err load_advanced_binaries( &vf_pp_descr, vf_pp_in_info, pipe_vf_out_info); err = ia_css_binary_find(&vf_pp_descr, &pipe->pipe_settings.capture.vf_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -6541,10 +6541,10 @@ static enum ia_css_err load_advanced_binaries( return err; } -static enum ia_css_err load_bayer_isp_binaries( +static int load_bayer_isp_binaries( struct ia_css_pipe *pipe) { struct ia_css_frame_info pre_isp_in_info, *pipe_out_info; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_binary_descr pre_de_descr; IA_CSS_ENTER_PRIVATE(""); @@ -6554,10 +6554,10 @@ static enum ia_css_err load_bayer_isp_binaries( pipe_out_info = &pipe->output_info[0]; if (pipe->pipe_settings.capture.pre_isp_binary.info) - return IA_CSS_SUCCESS; + return 0; err = ia_css_frame_check_info(pipe_out_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; ia_css_pipe_get_pre_de_binarydesc(pipe, &pre_de_descr, @@ -6570,7 +6570,7 @@ static enum ia_css_err load_bayer_isp_binaries( return err; } -static enum ia_css_err load_low_light_binaries( +static int load_low_light_binaries( struct ia_css_pipe *pipe) { struct ia_css_frame_info pre_in_info, anr_in_info, post_in_info, post_out_info, @@ -6578,7 +6578,7 @@ static enum ia_css_err load_low_light_binaries( *vf_pp_in_info; bool need_pp; bool need_isp_copy = true; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE(""); assert(pipe); @@ -6586,14 +6586,14 @@ static enum ia_css_err load_low_light_binaries( pipe->mode == IA_CSS_PIPE_ID_COPY); if (pipe->pipe_settings.capture.pre_isp_binary.info) - return IA_CSS_SUCCESS; + return 0; pipe_vf_out_info = &pipe->vf_output_info[0]; pipe_out_info = &pipe->output_info[0]; vf_info = *pipe_vf_out_info; err = ia_css_util_check_vf_out_info(pipe_out_info, &vf_info); - if (err != IA_CSS_SUCCESS) + if (err) return err; need_pp = need_capture_pp(pipe); @@ -6609,7 +6609,7 @@ static enum ia_css_err load_low_light_binaries( &capture_pp_descr, &post_out_info, pipe_out_info, &vf_info); err = ia_css_binary_find(&capture_pp_descr, &pipe->pipe_settings.capture.capture_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { post_out_info = *pipe_out_info; @@ -6623,7 +6623,7 @@ static enum ia_css_err load_low_light_binaries( &post_anr_descr, &post_in_info, &post_out_info, &vf_info); err = ia_css_binary_find(&post_anr_descr, &pipe->pipe_settings.capture.post_isp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -6635,7 +6635,7 @@ static enum ia_css_err load_low_light_binaries( &pipe->pipe_settings.capture.post_isp_binary.in_frame_info); err = ia_css_binary_find(&anr_descr, &pipe->pipe_settings.capture.anr_gdc_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } pipe->pipe_settings.capture.anr_gdc_binary.left_padding = @@ -6649,7 +6649,7 @@ static enum ia_css_err load_low_light_binaries( &pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info); err = ia_css_binary_find(&pre_anr_descr, &pipe->pipe_settings.capture.pre_isp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } pipe->pipe_settings.capture.pre_isp_binary.left_padding = @@ -6671,7 +6671,7 @@ static enum ia_css_err load_low_light_binaries( &vf_pp_descr, vf_pp_in_info, pipe_vf_out_info); err = ia_css_binary_find(&vf_pp_descr, &pipe->pipe_settings.capture.vf_pp_binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; } @@ -6708,9 +6708,9 @@ static bool copy_on_sp(struct ia_css_pipe *pipe) return rval; } -static enum ia_css_err load_capture_binaries( +static int load_capture_binaries( struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool must_be_raw; IA_CSS_ENTER_PRIVATE(""); @@ -6719,8 +6719,8 @@ static enum ia_css_err load_capture_binaries( pipe->mode == IA_CSS_PIPE_ID_COPY); if (pipe->pipe_settings.capture.primary_binary[0].info) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } /* in primary, advanced,low light or bayer, @@ -6730,7 +6730,7 @@ static enum ia_css_err load_capture_binaries( pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER || pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT; err = ia_css_util_check_input(&pipe->stream->config, must_be_raw, false); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6742,15 +6742,15 @@ static enum ia_css_err load_capture_binaries( 1, IA_CSS_FRAME_FORMAT_BINARY_8, 0); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } switch (pipe->config.default_capture_config.mode) { case IA_CSS_CAPTURE_MODE_RAW: err = load_copy_binaries(pipe); #if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2401) - if (err == IA_CSS_SUCCESS) + if (!err) pipe->pipe_settings.capture.copy_binary.online = pipe->stream->config.online; #endif break; @@ -6767,7 +6767,7 @@ static enum ia_css_err load_capture_binaries( err = load_low_light_binaries(pipe); break; } - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -6776,7 +6776,7 @@ static enum ia_css_err load_capture_binaries( return err; } -static enum ia_css_err +static int unload_capture_binaries(struct ia_css_pipe *pipe) { unsigned int i; @@ -6784,8 +6784,8 @@ unload_capture_binaries(struct ia_css_pipe *pipe) { if ((!pipe) || ((pipe->mode != IA_CSS_PIPE_ID_CAPTURE) && (pipe->mode != IA_CSS_PIPE_ID_COPY))) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_binary_unload(&pipe->pipe_settings.capture.copy_binary); for (i = 0; i < MAX_NUM_PRIMARY_STAGES; i++) @@ -6805,8 +6805,8 @@ unload_capture_binaries(struct ia_css_pipe *pipe) { kfree(pipe->pipe_settings.capture.yuv_scaler_binary); pipe->pipe_settings.capture.yuv_scaler_binary = NULL; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } static bool @@ -6857,14 +6857,14 @@ need_yuv_scaler_stage(const struct ia_css_pipe *pipe) { /* TODO: it is temporarily created from ia_css_pipe_create_cas_scaler_desc */ /* which has some hard-coded knowledge which prevents reuse of the function. */ /* Later, merge this with ia_css_pipe_create_cas_scaler_desc */ -static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output( +static int ia_css_pipe_create_cas_scaler_desc_single_output( struct ia_css_frame_info *cas_scaler_in_info, struct ia_css_frame_info *cas_scaler_out_info, struct ia_css_frame_info *cas_scaler_vf_info, struct ia_css_cas_binary_descr *descr) { unsigned int i; unsigned int hor_ds_factor = 0, ver_ds_factor = 0; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_frame_info tmp_in_info; unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP; @@ -6894,30 +6894,30 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output( descr->in_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->in_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->internal_out_info = kmalloc(descr->num_stage * sizeof( struct ia_css_frame_info), GFP_KERNEL); if (!descr->internal_out_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->out_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->out_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->vf_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->vf_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool), GFP_KERNEL); if (!descr->is_output_stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } @@ -6977,7 +6977,7 @@ ERR: } /* FIXME: merge most of this and single output version */ -static enum ia_css_err ia_css_pipe_create_cas_scaler_desc( +static int ia_css_pipe_create_cas_scaler_desc( struct ia_css_pipe *pipe, struct ia_css_cas_binary_descr *descr) { struct ia_css_frame_info in_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO; @@ -6989,7 +6989,7 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc( ver_scale_factor[IA_CSS_PIPE_MAX_OUTPUT_STAGE], scale_factor = 0; unsigned int num_stages = 0; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP; @@ -7038,30 +7038,30 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc( descr->in_info = kmalloc_array(descr->num_stage, sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->in_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->internal_out_info = kmalloc(descr->num_stage * sizeof( struct ia_css_frame_info), GFP_KERNEL); if (!descr->internal_out_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->out_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->out_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->vf_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info), GFP_KERNEL); if (!descr->vf_info) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool), GFP_KERNEL); if (!descr->is_output_stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } @@ -7152,9 +7152,9 @@ static void ia_css_pipe_destroy_cas_scaler_desc(struct ia_css_cas_binary_descr "ia_css_pipe_destroy_cas_scaler_desc() leave\n"); } -static enum ia_css_err +static int load_yuvpp_binaries(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool need_scaler = false; struct ia_css_frame_info *vf_pp_in_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE]; struct ia_css_yuvpp_settings *mycs; @@ -7173,7 +7173,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { /* Set both must_be_raw and must_be_yuv to false then yuvpp can take rgb inputs */ err = ia_css_util_check_input(&pipe->stream->config, false, false); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; mycs = &pipe->pipe_settings.yuvpp; @@ -7183,7 +7183,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { if (pipe->vf_output_info[i].res.width != 0) { err = ia_css_util_check_vf_out_info(&pipe->output_info[i], &pipe->vf_output_info[i]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } vf_pp_in_info[i] = NULL; @@ -7199,20 +7199,20 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { err = ia_css_pipe_create_cas_scaler_desc(pipe, &cas_scaler_descr); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; mycs->num_output = cas_scaler_descr.num_output_stage; mycs->num_yuv_scaler = cas_scaler_descr.num_stage; mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage * sizeof(struct ia_css_binary), GFP_KERNEL); if (!mycs->yuv_scaler_binary) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage * sizeof(bool), GFP_KERNEL); if (!mycs->is_output_stage) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } for (i = 0; i < cas_scaler_descr.num_stage; i++) { @@ -7224,7 +7224,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { &cas_scaler_descr.vf_info[i]); err = ia_css_binary_find(&yuv_scaler_descr, &mycs->yuv_scaler_binary[i]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr); @@ -7271,7 +7271,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { &mycs->copy_binary, next_binary); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; /* @@ -7320,7 +7320,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { GFP_KERNEL); if (!mycs->vf_pp_binary) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto ERR; } @@ -7333,13 +7333,13 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) { ia_css_pipe_get_vfpp_binarydesc(pipe, &vf_pp_descr, vf_pp_in_info[i], &pipe->vf_output_info[i]); err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary[i]); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } } } - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; ERR: @@ -7352,7 +7352,7 @@ ERR: return err; } -static enum ia_css_err +static int unload_yuvpp_binaries(struct ia_css_pipe *pipe) { unsigned int i; @@ -7360,8 +7360,8 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) { if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_binary_unload(&pipe->pipe_settings.yuvpp.copy_binary); for (i = 0; i < pipe->pipe_settings.yuvpp.num_yuv_scaler; i++) @@ -7379,21 +7379,21 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) { kfree(pipe->pipe_settings.yuvpp.vf_pp_binary); pipe->pipe_settings.yuvpp.vf_pp_binary = NULL; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe) +static int yuvpp_start(struct ia_css_pipe *pipe) { struct ia_css_binary *copy_binary; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; enum sh_css_pipe_config_override copy_ovrd; enum ia_css_input_mode yuvpp_pipe_input_mode; IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } yuvpp_pipe_input_mode = pipe->stream->config.mode; @@ -7406,7 +7406,7 @@ static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe) #if !defined(HAS_NO_INPUT_SYSTEM) && (defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)) err = send_mipi_frames(pipe); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7425,22 +7425,22 @@ static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe) return err; } -static enum ia_css_err +static int sh_css_pipe_unload_binaries(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } /* PIPE_MODE_COPY has no binaries, but has output frames to outside*/ if (pipe->config.mode == IA_CSS_PIPE_MODE_COPY) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } switch (pipe->mode) @@ -7464,9 +7464,9 @@ sh_css_pipe_unload_binaries(struct ia_css_pipe *pipe) { return err; } -static enum ia_css_err +static int sh_css_pipe_load_binaries(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(pipe); ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_pipe_load_binaries() enter:\n"); @@ -7492,24 +7492,24 @@ sh_css_pipe_load_binaries(struct ia_css_pipe *pipe) { case IA_CSS_PIPE_ID_ACC: break; default: - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; break; } - if (err != IA_CSS_SUCCESS) + if (err) { - if (sh_css_pipe_unload_binaries(pipe) != IA_CSS_SUCCESS) { + if (sh_css_pipe_unload_binaries(pipe)) { /* currently css does not support multiple error returns in a single function, - * using IA_CSS_ERR_INTERNAL_ERROR in this case */ - err = IA_CSS_ERR_INTERNAL_ERROR; + * using -EINVAL in this case */ + err = -EINVAL; } } return err; } -static enum ia_css_err +static int create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline *me; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipeline_stage *vf_pp_stage = NULL, *copy_stage = NULL, *yuv_scaler_stage = NULL; @@ -7536,8 +7536,8 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } me = &pipe->pipeline; ia_css_pipeline_clean(me); @@ -7615,7 +7615,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { &me->in_frame, in_frame_format); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7631,7 +7631,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { assert(i < IA_CSS_PIPE_MAX_OUTPUT_STAGE); if (pipe->output_info[i].res.width != 0) { err = init_out_frameinfo_defaults(pipe, &me->out_frame[i], i); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7641,7 +7641,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { /* Construct vf_frame info (only in case we have VF) */ if (pipe->vf_output_info[i].res.width != 0) { err = init_vf_frameinfo_defaults(pipe, &me->vf_frame[i], i); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7678,7 +7678,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { &stage_desc, ©_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7714,7 +7714,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { &yuv_scaler_binary[i], &yuv_scaler_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7726,7 +7726,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { err = add_vf_pp_stage(pipe, in_frame, tmp_vf_frame, &vf_pp_binary[j], &vf_pp_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7741,7 +7741,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { err = add_vf_pp_stage(pipe, in_frame, vf_frame[0], &vf_pp_binary[0], &vf_pp_stage); } - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7749,17 +7749,17 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) { ia_css_pipeline_finalize_stages(&pipe->pipeline, pipe->stream->config.continuous); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); + IA_CSS_LEAVE_ERR_PRIVATE(0); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int create_host_copy_pipeline(struct ia_css_pipe *pipe, unsigned int max_input_width, struct ia_css_frame *out_frame) { struct ia_css_pipeline *me; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipeline_stage_desc stage_desc; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, @@ -7806,10 +7806,10 @@ create_host_copy_pipeline(struct ia_css_pipe *pipe, return err; } -static enum ia_css_err +static int create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline *me = &pipe->pipeline; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_pipeline_stage_desc stage_desc; struct ia_css_frame *out_frame = &me->out_frame[0]; struct ia_css_pipeline_stage *out_stage = NULL; @@ -7823,7 +7823,7 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) { /* Construct out_frame info */ err = sh_css_pipe_get_output_frame_info(pipe, &out_frame->info, 0); - if (err != IA_CSS_SUCCESS) + if (err) return err; out_frame->contiguous = false; out_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE; @@ -7839,7 +7839,7 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) { IA_CSS_PIPELINE_ISYS_COPY, max_input_width); err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, &out_stage); - if (err != IA_CSS_SUCCESS) + if (err) return err; ia_css_pipeline_finalize_stages(me, pipe->stream->config.continuous); @@ -7850,10 +7850,10 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) { return err; } -static enum ia_css_err +static int create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { struct ia_css_pipeline *me; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; enum ia_css_capture_mode mode; struct ia_css_pipeline_stage *current_stage = NULL; struct ia_css_pipeline_stage *yuv_scaler_stage = NULL; @@ -7919,7 +7919,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { { err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame, IA_CSS_FRAME_FORMAT_RAW); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -7931,7 +7931,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { } err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -7957,8 +7957,8 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { num_primary_stage = pipe->pipe_settings.capture.num_primary_stage; if ((num_primary_stage == 0) && (mode == IA_CSS_CAPTURE_MODE_PRIMARY)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - return IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } for (i = 0; i < num_primary_stage; i++) { @@ -8006,7 +8006,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, ¤t_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8049,7 +8049,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, ¤t_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8068,7 +8068,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { out_frames, in_frame, NULL); err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, NULL); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8077,7 +8077,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { out_frames, NULL, NULL); err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, NULL); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8094,7 +8094,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, ¤t_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8106,7 +8106,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, NULL); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8148,7 +8148,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { #endif capture_pp_binary, ¤t_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8169,7 +8169,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { NULL, &yuv_scaler_binary[i], &yuv_scaler_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8192,7 +8192,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { in_frame = current_stage->args.out_vf_frame; err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary, ¤t_stage); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8202,12 +8202,12 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "create_host_regular_capture_pipeline() leave:\n"); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int create_host_capture_pipeline(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); @@ -8215,7 +8215,7 @@ create_host_capture_pipeline(struct ia_css_pipe *pipe) { err = create_host_isyscopy_capture_pipeline(pipe); else err = create_host_regular_capture_pipeline(pipe); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -8226,17 +8226,17 @@ create_host_capture_pipeline(struct ia_css_pipe *pipe) { return err; } -static enum ia_css_err capture_start( +static int capture_start( struct ia_css_pipe *pipe) { struct ia_css_pipeline *me; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; enum sh_css_pipe_config_override copy_ovrd; IA_CSS_ENTER_PRIVATE("pipe = %p", pipe); if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } me = &pipe->pipeline; @@ -8254,14 +8254,14 @@ static enum ia_css_err capture_start( #if defined(USE_INPUT_SYSTEM_VERSION_2) /* old isys: need to send_mipi_frames() in all pipe modes */ err = send_mipi_frames(pipe); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } #elif defined(USE_INPUT_SYSTEM_VERSION_2401) if (pipe->config.mode != IA_CSS_PIPE_MODE_COPY) { err = send_mipi_frames(pipe); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -8295,7 +8295,7 @@ static enum ia_css_err capture_start( return err; } -static enum ia_css_err +static int sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe, struct ia_css_frame_info *info, unsigned int idx) { @@ -8324,7 +8324,7 @@ sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_pipe_get_output_frame_info() leave:\n"); - return IA_CSS_SUCCESS; + return 0; } #if !defined(HAS_NO_INPUT_SYSTEM) @@ -8411,13 +8411,13 @@ remove_firmware(struct ia_css_fw_info **l, struct ia_css_fw_info *firmware) { return; /* removing single and multiple firmware is handled in acc_unload_extension() */ } -static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware) +static int upload_isp_code(struct ia_css_fw_info *firmware) { ia_css_ptr binary; if (!firmware) { IA_CSS_ERROR("NULL input parameter"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } binary = firmware->info.isp.xmem_addr; @@ -8437,27 +8437,27 @@ static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware) } if (!binary) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; - return IA_CSS_SUCCESS; + return -ENOMEM; + return 0; } -static enum ia_css_err +static int acc_load_extension(struct ia_css_fw_info *firmware) { - enum ia_css_err err; + int err; struct ia_css_fw_info *hd = firmware; while (hd) { err = upload_isp_code(hd); - if (err != IA_CSS_SUCCESS) + if (err) return err; hd = hd->next; } if (!firmware) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; firmware->loaded = true; - return IA_CSS_SUCCESS; + return 0; } static void @@ -8483,17 +8483,17 @@ acc_unload_extension(struct ia_css_fw_info *firmware) { } /* Load firmware for extension */ -static enum ia_css_err +static int ia_css_pipe_load_extension(struct ia_css_pipe *pipe, struct ia_css_fw_info *firmware) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("fw = %p pipe = %p", firmware, pipe); if ((!firmware) || (!pipe)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } if (firmware->info.isp.type == IA_CSS_ACC_OUTPUT) @@ -8547,12 +8547,12 @@ ia_css_pipeline_uses_params(struct ia_css_pipeline *me) { return false; } -static enum ia_css_err +static int sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline, const void *acc_fw) { struct ia_css_fw_info *fw = (struct ia_css_fw_info *)acc_fw; /* In QoS case, load_extension already called, so skipping */ - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (fw->loaded == false) err = acc_load_extension(fw); @@ -8561,7 +8561,7 @@ sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline, "sh_css_pipeline_add_acc_stage() enter: pipeline=%p, acc_fw=%p\n", pipeline, acc_fw); - if (err == IA_CSS_SUCCESS) + if (!err) { struct ia_css_pipeline_stage_desc stage_desc; @@ -8580,25 +8580,25 @@ sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline, * @brief Tag a specific frame in continuous capture. * Refer to "sh_css_internal.h" for details. */ -enum ia_css_err ia_css_stream_capture_frame(struct ia_css_stream *stream, +int ia_css_stream_capture_frame(struct ia_css_stream *stream, unsigned int exp_id) { struct sh_css_tag_descr tag_descr; u32 encoded_tag_descr; - enum ia_css_err err; + int err; assert(stream); IA_CSS_ENTER("exp_id=%d", exp_id); /* Only continuous streams have a tagger */ if (exp_id == 0 || !stream->config.continuous) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ - IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + IA_CSS_LEAVE_ERR(-EBUSY); + return -EBUSY; } /* Create the tag descriptor from the parameters */ @@ -8619,17 +8619,17 @@ enum ia_css_err ia_css_stream_capture_frame(struct ia_css_stream *stream, * @brief Configure the continuous capture. * Refer to "sh_css_internal.h" for details. */ -enum ia_css_err ia_css_stream_capture( +int ia_css_stream_capture( struct ia_css_stream *stream, int num_captures, unsigned int skip, int offset) { struct sh_css_tag_descr tag_descr; unsigned int encoded_tag_descr; - enum ia_css_err return_err; + int return_err; if (!stream) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_capture() enter: num_captures=%d, skip=%d, offset=%d\n", @@ -8639,8 +8639,8 @@ enum ia_css_err ia_css_stream_capture( if (num_captures < SH_CSS_MINIMUM_TAG_ID) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_capture() leave: return_err=%d\n", - IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + -EINVAL); + return -EINVAL; } /* Create the tag descriptor from the parameters */ @@ -8653,7 +8653,7 @@ enum ia_css_err ia_css_stream_capture( /* SP is not running. The queues are not valid */ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_capture() leaving:queues unavailable\n"); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + return -EBUSY; } /* Enqueue the encoded tag to the host2sp queue. @@ -8808,14 +8808,14 @@ void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config) stream_config->source.port.rxcount = 0x04040404; } -static enum ia_css_err +static int ia_css_acc_pipe_create(struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if (!pipe) { IA_CSS_ERROR("NULL input parameter"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* There is not meaning for num_execs = 0 semantically. Run atleast once. */ @@ -8830,21 +8830,21 @@ ia_css_acc_pipe_create(struct ia_css_pipe *pipe) { return err; } -enum ia_css_err +int ia_css_pipe_create(const struct ia_css_pipe_config *config, struct ia_css_pipe **pipe) { #ifndef ISP2401 if (!config) #else - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("config = %p, pipe = %p", config, pipe); if (!config) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); #endif - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; #ifndef ISP2401 if (!pipe) #else @@ -8852,9 +8852,9 @@ ia_css_pipe_create(const struct ia_css_pipe_config *config, if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); #endif - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; #ifndef ISP2401 return ia_css_pipe_create_extra(config, NULL, pipe); #else @@ -8862,7 +8862,7 @@ if (!pipe) err = ia_css_pipe_create_extra(config, NULL, pipe); -if (err == IA_CSS_SUCCESS) +if (err == 0) { IA_CSS_LOG("pipe created successfully = %p", *pipe); } @@ -8873,11 +8873,11 @@ return err; #endif } -enum ia_css_err +int ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, const struct ia_css_pipe_extra_config *extra_config, struct ia_css_pipe **pipe) { - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; struct ia_css_pipe *internal_pipe = NULL; unsigned int i; @@ -8886,21 +8886,21 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, /* do not allow to create more than the maximum limit */ if (my_css.pipe_counter >= IA_CSS_PIPELINE_NUM_MAX) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_EXHAUSTED); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOSPC); + return -EINVAL; } if ((!pipe) || (!config)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } ia_css_debug_dump_pipe_config(config); ia_css_debug_dump_pipe_extra_config(extra_config); err = create_pipe(config->mode, &internal_pipe, false); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -8923,8 +8923,8 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, internal_pipe->config.num_acc_stages == 0) { /* if no acc binary and no standalone stage */ *pipe = NULL; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } return ia_css_acc_pipe_create(internal_pipe); } @@ -8999,7 +8999,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, internal_pipe->config.output_info[i].padded_width, internal_pipe->config.output_info[i].format, i); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); kvfree(internal_pipe); internal_pipe = NULL; @@ -9018,7 +9018,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, internal_pipe->config.vf_output_info[i].padded_width, internal_pipe->config.vf_output_info[i].format, i); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); kvfree(internal_pipe); internal_pipe = NULL; @@ -9030,7 +9030,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, { err = ia_css_pipe_load_extension(internal_pipe, internal_pipe->config.acc_extension); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); kvfree(internal_pipe); return err; @@ -9041,11 +9041,11 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, /* all went well, return the pipe */ *pipe = internal_pipe; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } -enum ia_css_err +int ia_css_pipe_get_info(const struct ia_css_pipe *pipe, struct ia_css_pipe_info *pipe_info) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, @@ -9055,18 +9055,18 @@ ia_css_pipe_get_info(const struct ia_css_pipe *pipe, { ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR, "ia_css_pipe_get_info: pipe_info cannot be NULL\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if (!pipe || !pipe->stream) { ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR, "ia_css_pipe_get_info: ia_css_stream_create needs to be called before ia_css_[stream/pipe]_get_info\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* we succeeded return the info */ *pipe_info = pipe->info; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipe_get_info() leave\n"); - return IA_CSS_SUCCESS; + return 0; } bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info) @@ -9083,38 +9083,38 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info) return false; } -enum ia_css_err +int ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe, int pin_index, enum ia_css_frame_format new_format) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("pipe = %p, pin_index = %d, new_formats = %d", pipe, pin_index, new_format); if (!pipe) { IA_CSS_ERROR("pipe is not set"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } if (0 != pin_index && 1 != pin_index) { IA_CSS_ERROR("pin index is not valid"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } if (new_format != IA_CSS_FRAME_FORMAT_NV12_TILEY) { IA_CSS_ERROR("new format is not valid"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } else { err = ia_css_pipe_check_format(pipe, new_format); - if (err == IA_CSS_SUCCESS) { + if (!err) { if (pin_index == 0) { pipe->output_info[0].format = new_format; } else { @@ -9128,7 +9128,7 @@ ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe, #if defined(USE_INPUT_SYSTEM_VERSION_2) /* Configuration of INPUT_SYSTEM_VERSION_2401 is done on SP */ -static enum ia_css_err +static int ia_css_stream_configure_rx(struct ia_css_stream *stream) { struct ia_css_input_port *config; @@ -9145,10 +9145,10 @@ ia_css_stream_configure_rx(struct ia_css_stream *stream) { else if (config->num_lanes == 4) stream->csi_rx_config.mode = MONO_4L_1L_0L; else if (config->num_lanes != 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (config->port > MIPI_PORT2_ID) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; stream->csi_rx_config.port = ia_css_isys_port_to_mipi_port(config->port); stream->csi_rx_config.timeout = config->timeout; @@ -9161,11 +9161,11 @@ ia_css_stream_configure_rx(struct ia_css_stream *stream) { { /* not implemented yet, requires extension of the rx_cfg_t * struct */ - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } stream->csi_rx_config.is_two_ppc = (stream->config.pixels_per_clock == 2); stream->reconfigure_css_rx = true; - return IA_CSS_SUCCESS; + return 0; } #endif @@ -9188,18 +9188,18 @@ find_pipe(struct ia_css_pipe *pipes[], return NULL; } -static enum ia_css_err +static int ia_css_acc_stream_create(struct ia_css_stream *stream) { int i; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(stream); IA_CSS_ENTER_PRIVATE("stream = %p", stream); if (!stream) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } for (i = 0; i < stream->num_pipes; i++) @@ -9208,8 +9208,8 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) { assert(pipe); if (!pipe) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } pipe->stream = stream; @@ -9217,7 +9217,7 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) { /* Map SP threads before doing anything. */ err = map_sp_threads(stream, true); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -9232,7 +9232,7 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) { } err = create_host_pipeline_structure(stream); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -9240,42 +9240,43 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) { stream->started = false; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); + IA_CSS_LEAVE_ERR_PRIVATE(0); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int metadata_info_init(const struct ia_css_metadata_config *mdc, struct ia_css_metadata_info *md) { /* Either both width and height should be set or neither */ if ((mdc->resolution.height > 0) ^ (mdc->resolution.width > 0)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; md->resolution = mdc->resolution; /* We round up the stride to a multiple of the width * of the port going to DDR, this is a HW requirements (DMA). */ md->stride = CEIL_MUL(mdc->resolution.width, HIVE_ISP_DDR_WORD_BYTES); md->size = mdc->resolution.height * md->stride; - return IA_CSS_SUCCESS; + return 0; } /* ISP2401 */ -static enum ia_css_err check_pipe_resolutions(const struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; +static int check_pipe_resolutions(const struct ia_css_pipe *pipe) +{ + int err = 0; IA_CSS_ENTER_PRIVATE(""); if (!pipe || !pipe->stream) { IA_CSS_ERROR("null arguments"); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto EXIT; } if (ia_css_util_check_res(pipe->config.input_effective_res.width, - pipe->config.input_effective_res.height) != IA_CSS_SUCCESS) { + pipe->config.input_effective_res.height) != 0) { IA_CSS_ERROR("effective resolution not supported"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto EXIT; } if (!ia_css_util_resolution_is_zero( @@ -9283,18 +9284,18 @@ static enum ia_css_err check_pipe_resolutions(const struct ia_css_pipe *pipe) { if (!ia_css_util_res_leq(pipe->config.input_effective_res, pipe->stream->config.input_config.input_res)) { IA_CSS_ERROR("effective resolution is larger than input resolution"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto EXIT; } } if (!ia_css_util_resolution_is_even(pipe->config.output_info[0].res)) { IA_CSS_ERROR("output resolution must be even"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto EXIT; } if (!ia_css_util_resolution_is_even(pipe->config.vf_output_info[0].res)) { IA_CSS_ERROR("VF resolution must be even"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto EXIT; } EXIT: @@ -9302,7 +9303,7 @@ EXIT: return err; } -enum ia_css_err +int ia_css_stream_create(const struct ia_css_stream_config *stream_config, int num_pipes, struct ia_css_pipe *pipes[], @@ -9312,7 +9313,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, bool spcopyonly; bool sensor_binning_changed; int i, j; - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; struct ia_css_metadata_info md_info; struct ia_css_resolution effective_res; #ifdef USE_INPUT_SYSTEM_VERSION_2401 @@ -9327,7 +9328,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, !stream || !pipes) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9337,7 +9338,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, if (stream_config->input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8 && stream_config->metadata_config.resolution.height > 0) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9347,7 +9348,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, if (stream_config->online && stream_config->pack_raw_pixels) { IA_CSS_LOG("online and pack raw is invalid on input system 2401"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9365,7 +9366,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, unsigned int port = (unsigned int)stream_config->source.port.port; if (port >= N_MIPI_PORT_ID) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9378,7 +9379,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_create() exit: error, need to set mipi frame size.\n"); assert(stream_config->mipi_buffer_config.size_mem_words != 0); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9393,7 +9394,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_create() exit: error, need to set number of mipi frames.\n"); assert(stream_config->mipi_buffer_config.nof_mipi_buffers != 0); - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -9402,7 +9403,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, /* Currently we only supported metadata up to a certain size. */ err = metadata_info_init(&stream_config->metadata_config, &md_info); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -9412,7 +9413,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, curr_stream = kzalloc(sizeof(struct ia_css_stream), GFP_KERNEL); if (!curr_stream) { - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_LEAVE_ERR(err); return err; } @@ -9427,7 +9428,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, curr_stream->num_pipes = 0; kfree(curr_stream); curr_stream = NULL; - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_LEAVE_ERR(err); return err; } @@ -9508,7 +9509,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, err = aspect_ratio_crop_init(curr_stream, pipes, &aspect_ratio_crop_enabled); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -9534,7 +9535,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, struct ia_css_resolution crop_res; err = aspect_ratio_crop(curr_pipe, &crop_res); - if (err == IA_CSS_SUCCESS) { + if (!err) { effective_res = crop_res; } else { /* in case of error fallback to default @@ -9555,7 +9556,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, if (pipes[i]->config.mode != IA_CSS_PIPE_MODE_ACC && pipes[i]->config.mode != IA_CSS_PIPE_MODE_COPY) { err = check_pipe_resolutions(pipes[i]); - if (err != IA_CSS_SUCCESS) { + if (err) { goto ERR; } } @@ -9563,7 +9564,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, } err = ia_css_stream_isp_parameters_init(curr_stream); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; IA_CSS_LOG("isp_params_configs: %p", curr_stream->isp_params_configs); @@ -9622,19 +9623,19 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, capture_pipe = find_pipe(pipes, num_pipes, IA_CSS_PIPE_MODE_CAPTURE, false); if (!capture_pipe) { - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto ERR; } } /* We do not support preview and video pipe at the same time */ if (preview_pipe && video_pipe) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto ERR; } if (preview_pipe && !preview_pipe->pipe_settings.preview.copy_pipe) { err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, ©_pipe, true); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; ia_css_pipe_config_defaults(©_pipe->config); preview_pipe->pipe_settings.preview.copy_pipe = copy_pipe; @@ -9645,7 +9646,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, } if (video_pipe && !video_pipe->pipe_settings.video.copy_pipe) { err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, ©_pipe, true); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; ia_css_pipe_config_defaults(©_pipe->config); video_pipe->pipe_settings.video.copy_pipe = copy_pipe; @@ -9671,7 +9672,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, err = ia_css_util_check_res( effective_res.width, effective_res.height); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } /* sensor binning per pipe */ @@ -9687,7 +9688,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, curr_pipe = pipes[i]; err = sh_css_pipe_load_binaries(curr_pipe); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; /* handle each pipe */ @@ -9695,7 +9696,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) { err = sh_css_pipe_get_output_frame_info(curr_pipe, &pipe_info->output_info[j], j); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } @@ -9710,16 +9711,16 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, err = sh_css_pipe_get_shading_info(curr_pipe, &pipe_info->shading_info, &curr_pipe->config); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; err = sh_css_pipe_get_grid_info(curr_pipe, &pipe_info->grid_info); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) { sh_css_pipe_get_viewfinder_frame_info(curr_pipe, &pipe_info->vf_output_info[j], j); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; } } @@ -9731,7 +9732,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, /* Map SP threads before doing anything. */ err = map_sp_threads(curr_stream, true); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LOG("map_sp_threads: return_err=%d", err); goto ERR; @@ -9745,7 +9746,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, /* Create host side pipeline objects without stages */ err = create_host_pipeline_structure(curr_stream); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LOG("create_host_pipeline_structure: return_err=%d", err); goto ERR; @@ -9755,7 +9756,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, *stream = curr_stream; ERR: - if (err == IA_CSS_SUCCESS) { + if (!err) { /* working mode: enter into the seed list */ if (my_css_save.mode == sh_css_mode_working) { for (i = 0; i < MAX_ACTIVE_STREAMS; i++) { @@ -9783,15 +9784,15 @@ ERR: return err; } -enum ia_css_err +int ia_css_stream_destroy(struct ia_css_stream *stream) { int i; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("stream = %p", stream); if (!stream) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -9814,7 +9815,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) { /* get the SP thread id */ if (ia_css_pipeline_get_sp_thread_id( ia_css_pipe_get_pipe_num(entry), &sp_thread_id) != true) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; /* get the target input terminal */ sp_pipeline_input_terminal = &sh_css_sp_group.pipe_io[sp_thread_id].input; @@ -9855,7 +9856,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) { } err = map_sp_threads(stream, false); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -9907,7 +9908,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) { return err; } -enum ia_css_err +int ia_css_stream_get_info(const struct ia_css_stream *stream, struct ia_css_stream_info *stream_info) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_info: enter/exit\n"); @@ -9915,7 +9916,7 @@ ia_css_stream_get_info(const struct ia_css_stream *stream, assert(stream_info); *stream_info = stream->info; - return IA_CSS_SUCCESS; + return 0; } /* @@ -9924,11 +9925,11 @@ ia_css_stream_get_info(const struct ia_css_stream *stream, * The data is taken from the css_save struct updated upon stream creation. * The stream handle is used to identify the correct entry in the css_save struct */ -enum ia_css_err +int ia_css_stream_load(struct ia_css_stream *stream) { if (!atomisp_hw_is_isp2401) { int i; - enum ia_css_err err; + int err; assert(stream); ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() enter,\n"); @@ -9939,7 +9940,7 @@ ia_css_stream_load(struct ia_css_stream *stream) { for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++) { if ((err = ia_css_pipe_create(&my_css_save.stream_seeds[i].pipe_config[j], - &my_css_save.stream_seeds[i].pipes[j])) != IA_CSS_SUCCESS) { + &my_css_save.stream_seeds[i].pipes[j])) != 0) { if (j) { int k; @@ -9953,7 +9954,7 @@ ia_css_stream_load(struct ia_css_stream *stream) { my_css_save.stream_seeds[i].num_pipes, my_css_save.stream_seeds[i].pipes, &my_css_save.stream_seeds[i].stream); - if (err != IA_CSS_SUCCESS) { + if (err) { ia_css_stream_destroy(stream); for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++) ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]); @@ -9963,23 +9964,23 @@ ia_css_stream_load(struct ia_css_stream *stream) { } } ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() exit,\n"); - return IA_CSS_SUCCESS; + return 0; } else { /* TODO remove function - DEPRECATED */ (void)stream; - return IA_CSS_ERR_NOT_SUPPORTED; + return -ENOTSUPP; } } -enum ia_css_err +int ia_css_stream_start(struct ia_css_stream *stream) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER("stream = %p", stream); if ((!stream) || (!stream->last_pipe)) { - IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR(-EINVAL); + return -EINVAL; } IA_CSS_LOG("starting %d", stream->last_pipe->mode); @@ -9987,7 +9988,7 @@ ia_css_stream_start(struct ia_css_stream *stream) { /* Create host side pipeline. */ err = create_host_pipeline(stream); - if (err != IA_CSS_SUCCESS) + if (err) { IA_CSS_LEAVE_ERR(err); return err; @@ -10019,7 +10020,7 @@ ia_css_stream_start(struct ia_css_stream *stream) { if (stream->config.mode != IA_CSS_INPUT_MODE_MEMORY) { err = sh_css_config_input_network(stream); - if (err != IA_CSS_SUCCESS) + if (err) return err; } #endif /* !HAS_NO_INPUT_SYSTEM */ @@ -10029,9 +10030,9 @@ ia_css_stream_start(struct ia_css_stream *stream) { return err; } -enum ia_css_err +int ia_css_stream_stop(struct ia_css_stream *stream) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_stop() enter/exit\n"); assert(stream); @@ -10058,7 +10059,7 @@ ia_css_stream_stop(struct ia_css_stream *stream) { err = sh_css_pipes_stop(stream); } - if (err != IA_CSS_SUCCESS) + if (err) return err; /* Ideally, unmapping should happen after pipeline_stop, but current @@ -10088,7 +10089,7 @@ ia_css_stream_has_stopped(struct ia_css_stream *stream) { * Destroy the stream and all the pipes related to it. * The stream handle is used to identify the correct entry in the css_save struct */ -enum ia_css_err +int ia_css_stream_unload(struct ia_css_stream *stream) { int i; @@ -10113,10 +10114,10 @@ ia_css_stream_unload(struct ia_css_stream *stream) { break; } ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_unload() exit,\n"); - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe, enum ia_css_pipe_id *pipe_id) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_temp_pipe_to_pipe_id() enter/exit\n"); @@ -10125,7 +10126,7 @@ ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe, else *pipe_id = IA_CSS_PIPE_ID_COPY; - return IA_CSS_SUCCESS; + return 0; } enum atomisp_input_format @@ -10197,7 +10198,7 @@ ia_css_stream_get_3a_binary(const struct ia_css_stream *stream) { return s3a_binary; } -enum ia_css_err +int ia_css_stream_set_output_padded_width(struct ia_css_stream *stream, unsigned int output_padded_width) { struct ia_css_pipe *pipe; @@ -10212,7 +10213,7 @@ ia_css_stream_set_output_padded_width(struct ia_css_stream *stream, pipe->config.output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width; pipe->output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width; - return IA_CSS_SUCCESS; + return 0; } static struct ia_css_binary * @@ -10360,10 +10361,10 @@ ia_css_pipe_get_isp_pipe_version(const struct ia_css_pipe *pipe) { #define SP_START_TIMEOUT_US 30000000 -enum ia_css_err +int ia_css_start_sp(void) { unsigned long timeout; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER(""); sh_css_sp_start_isp(); @@ -10378,7 +10379,7 @@ ia_css_start_sp(void) { if (timeout == 0) { IA_CSS_ERROR("timeout during SP initialization"); - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } /* Workaround, in order to run two streams in parallel. See TASK 4271*/ @@ -10403,16 +10404,16 @@ ia_css_start_sp(void) { */ #define SP_SHUTDOWN_TIMEOUT_US 200000 -enum ia_css_err +int ia_css_stop_sp(void) { unsigned long timeout; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER("void"); if (!sh_css_sp_is_running()) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE("SP already stopped : return_err=%d", err); /* Return an error - stop SP should not have been called by driver */ @@ -10468,7 +10469,7 @@ ia_css_stop_sp(void) { return err; } -enum ia_css_err +int ia_css_update_continuous_frames(struct ia_css_stream *stream) { struct ia_css_pipe *pipe; unsigned int i; @@ -10482,7 +10483,7 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) { ia_css_debug_dtrace( IA_CSS_DEBUG_TRACE, "sh_css_update_continuous_frames() leave: invalid stream, return_void\n"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } pipe = stream->continuous_pipe; @@ -10499,7 +10500,7 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) { IA_CSS_DEBUG_TRACE, "sh_css_update_continuous_frames() leave: return_void\n"); - return IA_CSS_SUCCESS; + return 0; } void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map) @@ -10619,7 +10620,7 @@ void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map) } #if CONFIG_ON_FRAME_ENQUEUE() -static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info +static int set_config_on_frame_enqueue(struct ia_css_frame_info *info, struct frame_data_wrapper *frame) { frame->config_on_frame_enqueue.padded_width = 0; @@ -10631,7 +10632,7 @@ static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info if (info->padded_width > info->res.width) { frame->config_on_frame_enqueue.padded_width = info->padded_width; } else if ((info->padded_width < info->res.width) && (info->padded_width > 0)) { - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* nothing to do if width == padded width or padded width is zeroed (the same) */ break; @@ -10639,13 +10640,13 @@ static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info break; } - return IA_CSS_SUCCESS; + return 0; } #endif -enum ia_css_err +int ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) { - enum ia_css_err ret; + int ret; IA_CSS_ENTER(""); @@ -10654,14 +10655,14 @@ ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) { if (!stream || !stream->config.continuous) { IA_CSS_ERROR("invalid stream pointer"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if (exp_id > IA_CSS_ISYS_MAX_EXPOSURE_ID || exp_id < IA_CSS_ISYS_MIN_EXPOSURE_ID) { IA_CSS_ERROR("invalid exposure ID: %d\n", exp_id); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* Send the event. Since we verified that the exp_id is valid, @@ -10676,12 +10677,12 @@ ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) { /* @brief Set the state (Enable or Disable) of the Extension stage in the * given pipe. */ -enum ia_css_err +int ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, bool enable) { unsigned int thread_id; struct ia_css_pipeline_stage *stage; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER(""); @@ -10689,28 +10690,28 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, if (!pipe || !pipe->stream) { IA_CSS_ERROR("Invalid Pipe."); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!(pipe->config.acc_extension)) { IA_CSS_ERROR("Invalid Pipe(No Extension Firmware)"); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!sh_css_sp_is_running()) { IA_CSS_ERROR("Leaving: queue unavailable."); - err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + err = -EBUSY; } else { /* Query the threadid and stage_num for the Extension firmware*/ ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id); err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage); - if (err == IA_CSS_SUCCESS) { + if (!err) { /* Set the Extension State;. TODO: Add check for stage firmware.type (QOS)*/ err = ia_css_bufq_enqueue_psys_event( (uint8_t)IA_CSS_PSYS_SW_EVENT_STAGE_ENABLE_DISABLE, (uint8_t)thread_id, (uint8_t)stage->stage_num, enable ? 1 : 0); - if (err == IA_CSS_SUCCESS) { + if (!err) { if (enable) SH_CSS_QOS_STAGE_ENABLE(&sh_css_sp_group.pipe[thread_id], stage->stage_num); else @@ -10725,12 +10726,12 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, /* @brief Get the state (Enable or Disable) of the Extension stage in the * given pipe. */ -enum ia_css_err +int ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, bool *enable) { struct ia_css_pipeline_stage *stage; unsigned int thread_id; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER(""); @@ -10738,22 +10739,22 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, if (!pipe || !pipe->stream) { IA_CSS_ERROR("Invalid Pipe."); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!(pipe->config.acc_extension)) { IA_CSS_ERROR("Invalid Pipe (No Extension Firmware)."); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!sh_css_sp_is_running()) { IA_CSS_ERROR("Leaving: queue unavailable."); - err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + err = -EBUSY; } else { /* Query the threadid and stage_num corresponding to the Extension firmware*/ ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id); err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage); - if (err == IA_CSS_SUCCESS) { + if (!err) { /* Get the Extension State */ *enable = (SH_CSS_QOS_STAGE_IS_ENABLED(&sh_css_sp_group.pipe[thread_id], stage->stage_num)) ? true : false; @@ -10764,7 +10765,7 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle, } /* ISP2401 */ -enum ia_css_err +int ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe, u32 fw_handle, struct ia_css_isp_param_css_segments *css_seg, @@ -10776,7 +10777,7 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe, const struct ia_css_fw_info *fw; unsigned int thread_id; struct ia_css_pipeline_stage *stage; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; int stage_num = 0; enum ia_css_isp_memories mem; bool enabled; @@ -10789,28 +10790,28 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe, if (!pipe || !pipe->stream) { IA_CSS_ERROR("Invalid Pipe."); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!(pipe->config.acc_extension)) { IA_CSS_ERROR("Invalid Pipe (No Extension Firmware)."); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } else if (!sh_css_sp_is_running()) { IA_CSS_ERROR("Leaving: queue unavailable."); - err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + err = -EBUSY; } else { /* Query the thread_id and stage_num corresponding to the Extension firmware */ ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id); err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage); - if (err == IA_CSS_SUCCESS) { + if (!err) { /* Get the Extension State */ enabled = (SH_CSS_QOS_STAGE_IS_ENABLED(&sh_css_sp_group.pipe[thread_id], stage->stage_num)) ? true : false; /* Update mapped arg only when extension stage is not enabled */ if (enabled) { IA_CSS_ERROR("Leaving: cannot update when stage is enabled."); - err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + err = -EBUSY; } else { stage_num = stage->stage_num; @@ -10847,11 +10848,11 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe, } #ifdef USE_INPUT_SYSTEM_VERSION_2401 -static enum ia_css_err +static int aspect_ratio_crop_init(struct ia_css_stream *curr_stream, struct ia_css_pipe *pipes[], bool *do_crop_status) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; int i; struct ia_css_pipe *curr_pipe; u32 pipe_mask = 0; @@ -10861,7 +10862,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream, (!pipes) || (!do_crop_status)) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -10877,7 +10878,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream, (pipe_mask & (1 << IA_CSS_PIPE_MODE_VIDEO))) && (pipe_mask & (1 << IA_CSS_PIPE_MODE_CAPTURE)) && curr_stream->config.continuous); - return IA_CSS_SUCCESS; + return 0; } static bool @@ -10894,10 +10895,10 @@ aspect_ratio_crop_check(bool enabled, struct ia_css_pipe *curr_pipe) { return status; } -static enum ia_css_err +static int aspect_ratio_crop(struct ia_css_pipe *curr_pipe, struct ia_css_resolution *effective_res) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_resolution crop_res; struct ia_css_resolution *in_res = NULL; struct ia_css_resolution *out_res = NULL; @@ -10908,7 +10909,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe, if ((!curr_pipe) || (!effective_res)) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -10917,7 +10918,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe, (curr_pipe->config.mode != IA_CSS_PIPE_MODE_VIDEO) && (curr_pipe->config.mode != IA_CSS_PIPE_MODE_CAPTURE)) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR(err); return err; } @@ -10964,7 +10965,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe, } err = ia_css_frame_find_crop_resolution(in_res, out_res, &crop_res); - if (err == IA_CSS_SUCCESS) + if (!err) { *effective_res = crop_res; } else diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c index ddeb953a93cf..5009f47abf01 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c +++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c @@ -75,13 +75,13 @@ char *sh_css_get_fw_version(void) */ /* Setup sp/sp1 binary */ -static enum ia_css_err +static int setup_binary(struct ia_css_fw_info *fw, const char *fw_data, struct ia_css_fw_info *sh_css_fw, unsigned int binary_id) { const char *blob_data; if ((!fw) || (!fw_data)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; blob_data = fw_data + fw->blob.offset; @@ -89,16 +89,16 @@ setup_binary(struct ia_css_fw_info *fw, const char *fw_data, sh_css_fw->blob.code = vmalloc(fw->blob.size); if (!sh_css_fw->blob.code) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; memcpy((void *)sh_css_fw->blob.code, blob_data, fw->blob.size); sh_css_fw->blob.data = (char *)sh_css_fw->blob.code + fw->blob.data_source; fw_minibuffer[binary_id].buffer = sh_css_fw->blob.code; - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia_css_blob_descr *bd, unsigned int index) { @@ -106,7 +106,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, const unsigned char *blob; if ((!fw) || (!bd)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; /* Special case: only one binary in fw */ if (!bi) bi = (const struct ia_css_fw_info *)fw; @@ -118,11 +118,11 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, if (bi->blob.size != bi->blob.text_size + bi->blob.icache_size + bi->blob.data_size + bi->blob.padding_size) { /* sanity check, note the padding bytes added for section to DDR alignment */ - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if ((bi->blob.offset % (1UL << (ISP_PMEM_WIDTH_LOG2 - 3))) != 0) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; bd->blob = blob; bd->header = *bi; @@ -133,7 +133,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, namebuffer = kstrdup(name, GFP_KERNEL); if (!namebuffer) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; bd->name = fw_minibuffer[index].name = namebuffer; } else { @@ -150,7 +150,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, statestruct_size, GFP_KERNEL); if (!parambuf) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; bd->mem_offsets.array[IA_CSS_PARAM_CLASS_PARAM].ptr = NULL; bd->mem_offsets.array[IA_CSS_PARAM_CLASS_CONFIG].ptr = NULL; @@ -178,7 +178,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, bd->mem_offsets.array[IA_CSS_PARAM_CLASS_STATE].ptr = parambuf + paramstruct_size + configstruct_size; } - return IA_CSS_SUCCESS; + return 0; } bool @@ -206,7 +206,7 @@ sh_css_check_firmware_version(struct device *dev, const char *fw_data) return 0; } -enum ia_css_err +int sh_css_load_firmware(struct device *dev, const char *fw_data, unsigned int fw_size) { unsigned int i; @@ -228,17 +228,17 @@ sh_css_load_firmware(struct device *dev, const char *fw_data, if (ret) { IA_CSS_ERROR("CSS code version (%s) and firmware version (%s) mismatch!", file_header->version, release_version); - return IA_CSS_ERR_VERSION_MISMATCH; + return -EINVAL; } else { IA_CSS_LOG("successfully load firmware version %s", release_version); } /* some sanity checks */ if (!fw_data || fw_size < sizeof(struct sh_css_fw_bi_file_h)) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (file_header->h_size != sizeof(struct sh_css_fw_bi_file_h)) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; sh_css_num_binaries = file_header->binary_nr; /* Only allocate memory for ISP blob info */ @@ -248,7 +248,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data, (sh_css_num_binaries - NUM_OF_SPS) * sizeof(*sh_css_blob_info), GFP_KERNEL); if (!sh_css_blob_info) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; } else { sh_css_blob_info = NULL; } @@ -256,7 +256,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data, fw_minibuffer = kcalloc(sh_css_num_binaries, sizeof(struct fw_param), GFP_KERNEL); if (!fw_minibuffer) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; for (i = 0; i < sh_css_num_binaries; i++) { @@ -266,36 +266,36 @@ sh_css_load_firmware(struct device *dev, const char *fw_data, cause issues for drivers */ static struct ia_css_blob_descr bd; - enum ia_css_err err; + int err; err = sh_css_load_blob_info(fw_data, bi, &bd, i); - if (err != IA_CSS_SUCCESS) - return IA_CSS_ERR_INTERNAL_ERROR; + if (err) + return -EINVAL; if (bi->blob.offset + bi->blob.size > fw_size) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (bi->type == ia_css_sp_firmware) { if (i != SP_FIRMWARE) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; err = setup_binary(bi, fw_data, &sh_css_sp_fw, i); - if (err != IA_CSS_SUCCESS) + if (err) return err; } else { /* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS) are ISP firmware */ if (i < NUM_OF_SPS) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (bi->type != ia_css_isp_firmware) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (!sh_css_blob_info) /* cannot happen but KW does not see this */ - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; sh_css_blob_info[i - NUM_OF_SPS] = bd; } } - return IA_CSS_SUCCESS; + return 0; } void sh_css_unload_firmware(void) diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h index 75648e4b975e..68f389dcf3fc 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h +++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h @@ -40,7 +40,7 @@ char bool sh_css_check_firmware_version(struct device *dev, const char *fw_data); -enum ia_css_err +int sh_css_load_firmware(struct device *dev, const char *fw_data, unsigned int fw_size); @@ -48,7 +48,7 @@ void sh_css_unload_firmware(void); ia_css_ptr sh_css_load_blob(const unsigned char *blob, unsigned int size); -enum ia_css_err +int sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia_css_blob_descr *bd, unsigned int i); diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.c b/drivers/staging/media/atomisp/pci/sh_css_hrt.c index 94b2de5b5ef4..c4935568d550 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_hrt.c +++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.c @@ -61,7 +61,7 @@ bool sh_css_hrt_system_is_idle(void) return !not_idle; } -enum ia_css_err sh_css_hrt_sp_wait(void) +int sh_css_hrt_sp_wait(void) { #if defined(HAS_IRQ_MAP_VERSION_2) irq_sw_channel_id_t irq_id = IRQ_SW_CHANNEL0_ID; @@ -81,5 +81,5 @@ enum ia_css_err sh_css_hrt_sp_wait(void) hrt_sleep(); } - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.h b/drivers/staging/media/atomisp/pci/sh_css_hrt.h index fd23ed1848ec..c36908f911dd 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_hrt.h +++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.h @@ -27,7 +27,7 @@ void sh_css_hrt_sp_start_copy_frame(void); void sh_css_hrt_sp_start_isp(void); -enum ia_css_err sh_css_hrt_sp_wait(void); +int sh_css_hrt_sp_wait(void); bool sh_css_hrt_system_is_idle(void); diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h index 272c758dde5d..feb65ca53c6a 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_internal.h +++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h @@ -962,7 +962,7 @@ sh_css_vprint(const char *fmt, va_list args) */ ia_css_ptr sh_css_params_ddr_address_map(void); -enum ia_css_err +int sh_css_params_init(void); void diff --git a/drivers/staging/media/atomisp/pci/sh_css_legacy.h b/drivers/staging/media/atomisp/pci/sh_css_legacy.h index 99ac690ba7aa..00d9a6c59871 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_legacy.h +++ b/drivers/staging/media/atomisp/pci/sh_css_legacy.h @@ -45,7 +45,7 @@ struct ia_css_pipe_extra_config { bool disable_vf_pp; }; -enum ia_css_err +int ia_css_pipe_create_extra(const struct ia_css_pipe_config *config, const struct ia_css_pipe_extra_config *extra_config, struct ia_css_pipe **pipe); @@ -54,12 +54,12 @@ void ia_css_pipe_extra_config_defaults(struct ia_css_pipe_extra_config *extra_config); -enum ia_css_err +int ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe, enum ia_css_pipe_id *pipe_id); /* DEPRECATED. FPN is not supported. */ -enum ia_css_err +int sh_css_set_black_frame(struct ia_css_stream *stream, const struct ia_css_frame *raw_black_frame); diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c index 35cbef5f9f71..b0c9880e9fc5 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c +++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c @@ -34,10 +34,10 @@ static u32 ref_count_mipi_allocation[N_CSI_PORTS]; /* Initialized in mipi_init */ #endif -enum ia_css_err +int ia_css_mipi_frame_specify(const unsigned int size_mem_words, const bool contiguous) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; my_css.size_mem_words = size_mem_words; (void)contiguous; @@ -97,14 +97,14 @@ static bool ia_css_mipi_is_source_port_valid(struct ia_css_pipe *pipe, * etc.). * Result is given in DDR mem words, 32B or 256 bits */ -enum ia_css_err +int ia_css_mipi_frame_calculate_size(const unsigned int width, const unsigned int height, const enum atomisp_input_format format, const bool hasSOLandEOL, const unsigned int embedded_data_size_words, unsigned int *size_mem_words) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int bits_per_pixel = 0; unsigned int even_line_bytes = 0; @@ -182,7 +182,7 @@ ia_css_mipi_frame_calculate_size(const unsigned int width, case ATOMISP_INPUT_FORMAT_YUV422_16: /* Not supported */ case ATOMISP_INPUT_FORMAT_RAW_16: /* TODO: not specified in MIPI SPEC, check */ default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } odd_line_bytes = (width_padded * bits_per_pixel + 7) >> 3; /* ceil ( bits per line / 8) */ @@ -246,12 +246,12 @@ ia_css_mipi_frame_calculate_size(const unsigned int width, } #if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2) -enum ia_css_err +int ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port, const unsigned int size_mem_words) { u32 idx; - enum ia_css_err err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + int err = -EBUSY; OP___assert(port < N_CSI_PORTS); OP___assert(size_mem_words != 0); @@ -264,7 +264,7 @@ ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port, if (idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT) { my_css.mipi_sizes_for_check[port][idx] = size_mem_words; - err = IA_CSS_SUCCESS; + err = 0; } return err; @@ -282,12 +282,12 @@ mipi_init(void) #endif } -enum ia_css_err +int calculate_mipi_buff_size( struct ia_css_stream_config *stream_cfg, unsigned int *size_mem_words) { #if !defined(USE_INPUT_SYSTEM_VERSION_2401) - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; (void)stream_cfg; (void)size_mem_words; #else @@ -310,7 +310,7 @@ calculate_mipi_buff_size( unsigned int mem_words_per_buff_line = 0; unsigned int mem_words_per_buff = 0; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; /** * zhengjie.lu@intel.com @@ -354,7 +354,7 @@ calculate_mipi_buff_size( bits_per_pixel = (format == ATOMISP_INPUT_FORMAT_RAW_10 && pack_raw_pixels) ? bits_per_pixel : 16; if (bits_per_pixel == 0) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; odd_line_bytes = (width_padded * bits_per_pixel + 7) >> 3; /* ceil ( bits per line / 8) */ @@ -405,11 +405,11 @@ static bool buffers_needed(struct ia_css_pipe *pipe) return true; } -enum ia_css_err +int allocate_mipi_frames(struct ia_css_pipe *pipe, struct ia_css_stream_info *info) { #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; unsigned int port; struct ia_css_frame_info mipi_intermediate_info; @@ -423,7 +423,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) exit: pipe or stream is null.\n", pipe); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } #ifdef USE_INPUT_SYSTEM_VERSION_2401 @@ -432,7 +432,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n", pipe); - return IA_CSS_SUCCESS; + return 0; } #endif @@ -441,7 +441,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) exit: no buffers needed for pipe mode.\n", pipe); - return IA_CSS_SUCCESS; /* AM TODO: Check */ + return 0; /* AM TODO: Check */ } if (!atomisp_hw_is_isp2401) @@ -455,7 +455,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) exit: error: port is not correct (port=%d).\n", pipe, port); - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } #ifdef USE_INPUT_SYSTEM_VERSION_2401 @@ -470,7 +470,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n", pipe, port); - return IA_CSS_SUCCESS; + return 0; } #else /* 2401 system allows multiple streams to use same physical port. This is not @@ -484,7 +484,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n", pipe, port); - return IA_CSS_SUCCESS; + return 0; } #endif @@ -522,7 +522,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, &my_css.mipi_frames[port][i], my_css.mipi_frame_size[port] * HIVE_ISP_DDR_WORD_BYTES, false); - if (err != IA_CSS_SUCCESS) { + if (err) { for (j = 0; j < i; j++) { if (my_css.mipi_frames[port][j]) { ia_css_frame_free(my_css.mipi_frames[port][j]); @@ -562,14 +562,14 @@ allocate_mipi_frames(struct ia_css_pipe *pipe, #else (void)pipe; (void)info; - return IA_CSS_SUCCESS; + return 0; #endif } -enum ia_css_err +int free_mipi_frames(struct ia_css_pipe *pipe) { #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; unsigned int port; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, @@ -583,7 +583,7 @@ free_mipi_frames(struct ia_css_pipe *pipe) { ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "free_mipi_frames(%p) exit: error: pipe or stream is null.\n", pipe); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } if (!buffers_needed(pipe)) { @@ -677,13 +677,13 @@ free_mipi_frames(struct ia_css_pipe *pipe) { #else (void)pipe; #endif - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int send_mipi_frames(struct ia_css_pipe *pipe) { #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) - enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR; + int err = -EINVAL; unsigned int i; #ifndef ISP2401 unsigned int port; @@ -698,14 +698,14 @@ send_mipi_frames(struct ia_css_pipe *pipe) { if (!pipe || !pipe->stream) { IA_CSS_ERROR("pipe or stream is null"); - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } /* multi stream video needs mipi buffers */ /* nothing to be done in other cases. */ if (!buffers_needed(pipe)) { IA_CSS_LOG("nothing to be done for this mode"); - return IA_CSS_SUCCESS; + return 0; /* TODO: AM: maybe this should be returning an error. */ } @@ -749,9 +749,9 @@ send_mipi_frames(struct ia_css_pipe *pipe) { (uint8_t)port, (uint8_t)my_css.num_mipi_frames[port], 0 /* not used */); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); + IA_CSS_LEAVE_ERR_PRIVATE(0); #else (void)pipe; #endif - return IA_CSS_SUCCESS; + return 0; } diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.h b/drivers/staging/media/atomisp/pci/sh_css_mipi.h index ab38589d6457..57af22bb531c 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_mipi.h +++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.h @@ -22,13 +22,13 @@ void mipi_init(void); -enum ia_css_err +int allocate_mipi_frames(struct ia_css_pipe *pipe, struct ia_css_stream_info *info); -enum ia_css_err +int free_mipi_frames(struct ia_css_pipe *pipe); -enum ia_css_err +int send_mipi_frames(struct ia_css_pipe *pipe); /** @@ -41,7 +41,7 @@ send_mipi_frames(struct ia_css_pipe *pipe); * * @return */ -enum ia_css_err +int calculate_mipi_buff_size( struct ia_css_stream_config *stream_cfg, unsigned int *size_mem_words); diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c index e8ef69309d92..9c2125c5bc2d 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c +++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c @@ -27,14 +27,14 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res, unsigned int height_y = 0; unsigned int width_uv = 0; unsigned int height_uv = 0; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_dvs_6axis_config *dvs_config = NULL; dvs_config = kvmalloc(sizeof(struct ia_css_dvs_6axis_config), GFP_KERNEL); if (!dvs_config) { IA_CSS_ERROR("out of memory"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; } else { /*Initialize new struct with latest config settings*/ if (dvs_config_src) { @@ -61,7 +61,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res, GFP_KERNEL); if (!dvs_config->xcoords_y) { IA_CSS_ERROR("out of memory"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto exit; } @@ -69,7 +69,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res, GFP_KERNEL); if (!dvs_config->ycoords_y) { IA_CSS_ERROR("out of memory"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto exit; } @@ -80,7 +80,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res, GFP_KERNEL); if (!dvs_config->xcoords_uv) { IA_CSS_ERROR("out of memory"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; goto exit; } @@ -88,10 +88,10 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res, GFP_KERNEL); if (!dvs_config->ycoords_uv) { IA_CSS_ERROR("out of memory"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; } exit: - if (err != IA_CSS_SUCCESS) { + if (err) { free_dvs_6axis_table( &dvs_config); /* we might have allocated some memory, release this */ dvs_config = NULL; diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index ea5ce1221f5c..98a2b77da62b 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -1227,20 +1227,20 @@ struct ia_css_isp_skc_dvs_statistics { ia_css_ptr p_data; }; -static enum ia_css_err +static int ref_sh_css_ddr_address_map( struct sh_css_ddr_address_map *map, struct sh_css_ddr_address_map *out); -static enum ia_css_err +static int write_ia_css_isp_parameter_set_info_to_ddr( struct ia_css_isp_parameter_set_info *me, ia_css_ptr *out); -static enum ia_css_err +static int free_ia_css_isp_parameter_set_info(ia_css_ptr ptr); -static enum ia_css_err +static int sh_css_params_write_to_ddr_internal( struct ia_css_pipe *pipe, unsigned int pipe_id, @@ -1249,7 +1249,7 @@ sh_css_params_write_to_ddr_internal( struct sh_css_ddr_address_map *ddr_map, struct sh_css_ddr_address_map_size *ddr_map_size); -static enum ia_css_err +static int sh_css_create_isp_params(struct ia_css_stream *stream, struct ia_css_isp_parameters **isp_params_out); @@ -1259,27 +1259,27 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream, bool use_default_config, struct ia_css_pipe *pipe_in); -static enum ia_css_err +static int sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe, struct ia_css_isp_parameters *params, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe_in); -static enum ia_css_err +static int sh_css_set_global_isp_config_on_pipe( struct ia_css_pipe *curr_pipe, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe); #if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS) -static enum ia_css_err +static int sh_css_set_per_frame_isp_config_on_pipe( struct ia_css_stream *stream, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe); #endif -static enum ia_css_err +static int sh_css_update_uds_and_crop_info_based_on_zoom_region( const struct ia_css_binary_info *info, const struct ia_css_frame_info *in_frame_info, @@ -1349,7 +1349,7 @@ convert_allocate_fpntbl(struct ia_css_isp_parameters *params) return me; } -static enum ia_css_err +static int store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) { struct ia_css_host_data *isp_data; @@ -1359,13 +1359,13 @@ store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) { isp_data = convert_allocate_fpntbl(params); if (!isp_data) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } ia_css_params_store_ia_css_host_data(ptr, isp_data); ia_css_host_data_free(isp_data); - return IA_CSS_SUCCESS; + return 0; } static void @@ -1429,10 +1429,10 @@ ia_css_process_kernel(struct ia_css_stream *stream, } } -static enum ia_css_err +static int sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe, bool *is_dp_10bpp) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; /* Currently we check if 10bpp DPC configuration is required based * on the use case,i.e. if BDS and DPC is both enabled. The more cleaner * design choice would be to expose the type of DPC (either 10bpp or 13bpp) @@ -1442,8 +1442,8 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe, */ if ((!pipe) || (!is_dp_10bpp)) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR); - err = IA_CSS_ERR_INTERNAL_ERROR; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + err = -EINVAL; } else { *is_dp_10bpp = false; @@ -1455,7 +1455,7 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe, if ((pipe->config.bayer_ds_out_res.width != 0) && (pipe->config.bayer_ds_out_res.height != 0)) { - if (IA_CSS_SUCCESS == binarydesc_calculate_bds_factor( + if (0 == binarydesc_calculate_bds_factor( pipe->config.input_effective_res, pipe->config.bayer_ds_out_res, &required_bds_factor)) { @@ -1471,7 +1471,7 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe, return err; } -enum ia_css_err +int sh_css_set_black_frame(struct ia_css_stream *stream, const struct ia_css_frame *raw_black_frame) { struct ia_css_isp_parameters *params; @@ -1505,8 +1505,8 @@ sh_css_set_black_frame(struct ia_css_stream *stream, sizeof(short), GFP_KERNEL); if (!params->fpn_config.data) { IA_CSS_ERROR("out of memory"); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } params->fpn_config.width = width; params->fpn_config.height = height; @@ -1544,9 +1544,9 @@ sh_css_set_black_frame(struct ia_css_stream *stream, /* overwrite isp parameter */ ia_css_process_kernel(stream, params, ia_css_kernel_process_param[IA_CSS_FPN_ID]); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); + IA_CSS_LEAVE_ERR_PRIVATE(0); - return IA_CSS_SUCCESS; + return 0; } bool @@ -1675,7 +1675,7 @@ ia_css_params_alloc_convert_sctbl( return sctbl; } -enum ia_css_err ia_css_params_store_sctbl( +int ia_css_params_store_sctbl( const struct ia_css_pipeline_stage *stage, ia_css_ptr sc_tbl, const struct ia_css_shading_table *sc_config) @@ -1686,13 +1686,13 @@ enum ia_css_err ia_css_params_store_sctbl( if (!sc_config) { IA_CSS_LEAVE_PRIVATE("void"); - return IA_CSS_SUCCESS; + return 0; } isp_sc_tbl = ia_css_params_alloc_convert_sctbl(stage, sc_config); if (!isp_sc_tbl) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } /* store the shading table to ddr */ ia_css_params_store_ia_css_host_data(sc_tbl, isp_sc_tbl); @@ -1700,7 +1700,7 @@ enum ia_css_err ia_css_params_store_sctbl( IA_CSS_LEAVE_PRIVATE("void"); - return IA_CSS_SUCCESS; + return 0; } static void @@ -1716,13 +1716,13 @@ sh_css_enable_pipeline(const struct ia_css_binary *binary) IA_CSS_LEAVE_PRIVATE("void"); } -static enum ia_css_err +static int ia_css_process_zoom_and_motion( struct ia_css_isp_parameters *params, const struct ia_css_pipeline_stage *first_stage) { /* first_stage can be NULL */ const struct ia_css_pipeline_stage *stage; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_resolution pipe_in_res; pipe_in_res.width = 0; @@ -1798,7 +1798,7 @@ ia_css_process_zoom_and_motion( ¶ms->uds[stage->stage_num].crop_pos, pipe_in_res, stage->enable_zoom); - if (err != IA_CSS_SUCCESS) + if (err) return err; } } @@ -1965,7 +1965,7 @@ struct ia_css_morph_table *ia_css_morph_table_allocate( return me; } -static enum ia_css_err sh_css_params_default_morph_table( +static int sh_css_params_default_morph_table( struct ia_css_morph_table **table, const struct ia_css_binary *binary) { @@ -1986,7 +1986,7 @@ static enum ia_css_err sh_css_params_default_morph_table( tab = ia_css_morph_table_allocate(width, height); if (!tab) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) { short val_y = start_y[i]; @@ -2015,9 +2015,9 @@ static enum ia_css_err sh_css_params_default_morph_table( } *table = tab; - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); + IA_CSS_LEAVE_ERR_PRIVATE(0); - return IA_CSS_SUCCESS; + return 0; } static void @@ -2118,11 +2118,11 @@ err: return NULL; } -enum ia_css_err +int ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats, const struct ia_css_isp_3a_statistics *isp_stats) { struct ia_css_isp_3a_statistics_map *map; - enum ia_css_err ret = IA_CSS_SUCCESS; + int ret = 0; IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats); @@ -2138,7 +2138,7 @@ ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats, } else { IA_CSS_ERROR("out of memory"); - ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + ret = -ENOMEM; } IA_CSS_LEAVE_ERR(ret); @@ -2430,22 +2430,22 @@ sh_css_pipe_isp_config_get(struct ia_css_pipe *pipe) return pipe->config.p_isp_config; } -enum ia_css_err +int ia_css_stream_set_isp_config( struct ia_css_stream *stream, const struct ia_css_isp_config *config) { return ia_css_stream_set_isp_config_on_pipe(stream, config, NULL); } -enum ia_css_err +int ia_css_stream_set_isp_config_on_pipe( struct ia_css_stream *stream, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; if ((!stream) || (!config)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; IA_CSS_ENTER("stream=%p, config=%p, pipe=%p", stream, config, pipe); @@ -2460,16 +2460,16 @@ ia_css_stream_set_isp_config_on_pipe( return err; } -enum ia_css_err +int ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe, struct ia_css_isp_config *config) { struct ia_css_pipe *pipe_in = pipe; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER("pipe=%p", pipe); if ((!pipe) || (!pipe->stream)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "config=%p\n", config); @@ -2483,14 +2483,14 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe, return err; } -static enum ia_css_err +static int sh_css_set_global_isp_config_on_pipe( struct ia_css_pipe *curr_pipe, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe) { - enum ia_css_err err = IA_CSS_SUCCESS; - enum ia_css_err err1 = IA_CSS_SUCCESS; - enum ia_css_err err2 = IA_CSS_SUCCESS; + int err = 0; + int err1 = 0; + int err2 = 0; IA_CSS_ENTER_PRIVATE("stream=%p, config=%p, pipe=%p", curr_pipe, config, pipe); @@ -2505,24 +2505,24 @@ sh_css_set_global_isp_config_on_pipe( * but instead continue with updating the ISP params to enable testing of features * which are currently in TR phase. */ - err = (err1 != IA_CSS_SUCCESS) ? err1 : ((err2 != IA_CSS_SUCCESS) ? err2 : err); + err = (err1 != 0) ? err1 : ((err2 != 0) ? err2 : err); IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } #if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS) -static enum ia_css_err +static int sh_css_set_per_frame_isp_config_on_pipe( struct ia_css_stream *stream, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe) { unsigned int i; bool per_frame_config_created = false; - enum ia_css_err err = IA_CSS_SUCCESS; - enum ia_css_err err1 = IA_CSS_SUCCESS; - enum ia_css_err err2 = IA_CSS_SUCCESS; - enum ia_css_err err3 = IA_CSS_SUCCESS; + int err = 0; + int err1 = 0; + int err2 = 0; + int err3 = 0; struct sh_css_ddr_address_map *ddr_ptrs; struct sh_css_ddr_address_map_size *ddr_ptrs_size; @@ -2532,7 +2532,7 @@ sh_css_set_per_frame_isp_config_on_pipe( if (!pipe) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; goto exit; } @@ -2543,7 +2543,7 @@ sh_css_set_per_frame_isp_config_on_pipe( { err = sh_css_create_isp_params(stream, &stream->per_frame_isp_params_configs); - if (err != IA_CSS_SUCCESS) + if (err) goto exit; per_frame_config_created = true; } @@ -2553,7 +2553,7 @@ sh_css_set_per_frame_isp_config_on_pipe( /* update new ISP params object with the new config */ if (!sh_css_init_isp_params_from_global(stream, params, false, pipe)) { - err1 = IA_CSS_ERR_INVALID_ARGUMENTS; + err1 = -EINVAL; } err2 = sh_css_init_isp_params_from_config(stream->pipes[0], params, config, pipe); @@ -2577,21 +2577,21 @@ sh_css_set_per_frame_isp_config_on_pipe( * The CSS API must pass this error information to the caller, ie. the host. * We do not return this error immediately, but instead continue with updating the ISP params * to enable testing of features which are currently in TR phase. */ - err = (err1 != IA_CSS_SUCCESS) ? err1 : - (err2 != IA_CSS_SUCCESS) ? err2 : - (err3 != IA_CSS_SUCCESS) ? err3 : err; + err = (err1 != 0) ? err1 : + (err2 != 0) ? err2 : + (err3 != 0) ? err3 : err; exit: IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } #endif -static enum ia_css_err +static int sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe, struct ia_css_isp_parameters *params, const struct ia_css_isp_config *config, struct ia_css_pipe *pipe_in) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool is_dp_10bpp = true; assert(pipe); @@ -2634,7 +2634,7 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe, ia_css_set_param_exceptions(pipe, params); } - if (IA_CSS_SUCCESS == + if (0 == sh_css_select_dp_10bpp_config(pipe, &is_dp_10bpp)) { /* return an error when both DPC and BDS is enabled by the @@ -2642,11 +2642,11 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe, /* we do not exit from this point immediately to allow internal * firmware feature testing. */ if (is_dp_10bpp) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } } else { - err = IA_CSS_ERR_INTERNAL_ERROR; + err = -EINVAL; goto exit; } @@ -2712,12 +2712,12 @@ static bool realloc_isp_css_mm_buf( size_t *curr_size, size_t needed_size, bool force, - enum ia_css_err *err, + int *err, uint16_t mmgr_attribute) { s32 id; - *err = IA_CSS_SUCCESS; + *err = 0; /* Possible optimization: add a function sh_css_isp_css_mm_realloc() * and implement on top of hmm. */ @@ -2741,7 +2741,7 @@ static bool realloc_isp_css_mm_buf( mmgr_attribute)); if (!*curr_buf) { - *err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + *err = -ENOMEM; *curr_size = 0; } else { *curr_size = needed_size; @@ -2755,7 +2755,7 @@ static bool reallocate_buffer( size_t *curr_size, size_t needed_size, bool force, - enum ia_css_err *err) + int *err) { bool ret; @@ -2897,9 +2897,9 @@ ia_css_metadata_free_multiple(unsigned int num_bufs, static unsigned int g_param_buffer_dequeue_count; static unsigned int g_param_buffer_enqueue_count; -enum ia_css_err +int ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int i; struct sh_css_ddr_address_map *ddr_ptrs; struct sh_css_ddr_address_map_size *ddr_ptrs_size; @@ -2910,8 +2910,8 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) { if (!stream) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS); - return IA_CSS_ERR_INVALID_ARGUMENTS; + IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL); + return -EINVAL; } /* TMP: tracking of paramsets */ g_param_buffer_dequeue_count = 0; @@ -2920,7 +2920,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) { stream->per_frame_isp_params_configs = NULL; err = sh_css_create_isp_params(stream, &stream->isp_params_configs); - if (err != IA_CSS_SUCCESS) + if (err) goto ERR; params = stream->isp_params_configs; @@ -2928,7 +2928,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) { { /* we do not return the error immediately to enable internal * firmware feature testing */ - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; } ddr_ptrs = ¶ms->ddr_ptrs; @@ -2968,14 +2968,14 @@ ia_css_set_sdis2_config( ia_css_set_sdis2_vertproj_config(params, dvs2_coefs); } -static enum ia_css_err +static int sh_css_create_isp_params(struct ia_css_stream *stream, struct ia_css_isp_parameters **isp_params_out) { bool succ = true; unsigned int i; struct sh_css_ddr_address_map *ddr_ptrs; struct sh_css_ddr_address_map_size *ddr_ptrs_size; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; size_t params_size; struct ia_css_isp_parameters *params = kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL); @@ -2983,7 +2983,7 @@ sh_css_create_isp_params(struct ia_css_stream *stream, if (!params) { *isp_params_out = NULL; - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_ERROR("%s:%d error: cannot allocate memory", __FILE__, __LINE__); IA_CSS_LEAVE_ERR_PRIVATE(err); return err; @@ -3073,7 +3073,7 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream, } else { for (i = 0; i < stream->num_pipes; i++) { if (sh_css_select_dp_10bpp_config(stream->pipes[i], - &is_dp_10bpp) == IA_CSS_SUCCESS) { + &is_dp_10bpp) == 0) { /* set the return value as false if both DPC and * BDS is enabled by the user. But we do not return * the value immediately to enable internal firmware @@ -3180,7 +3180,7 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream, ia_css_set_formats_config(params, &stream_params->formats_config); for (i = 0; i < stream->num_pipes; i++) { - if (IA_CSS_SUCCESS == + if (0 == sh_css_select_dp_10bpp_config(stream->pipes[i], &is_dp_10bpp)) { /* set the return value as false if both DPC and * BDS is enabled by the user. But we do not return @@ -3252,7 +3252,7 @@ exit: return retval; } -enum ia_css_err +int sh_css_params_init(void) { int i, p; @@ -3279,8 +3279,8 @@ sh_css_params_init(void) { if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) || (xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) { sh_css_params_uninit(); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } } } @@ -3304,11 +3304,11 @@ sh_css_params_init(void) { (xmem_sp_group_ptrs == mmgr_NULL)) { ia_css_uninit(); - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } static void host_lut_store(const void *lut) @@ -3331,16 +3331,16 @@ inline void sh_css_params_free_gdc_lut(ia_css_ptr addr) hmm_free(addr); } -enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe, +int ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe, const void *lut) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool stream_started = false; IA_CSS_ENTER("pipe=%p lut=%p", pipe, lut); if (!lut || !pipe) { - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE("err=%d", err); return err; } @@ -3353,7 +3353,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe, ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR, "unable to set scaler lut since stream has started\n"); stream_started = true; - err = IA_CSS_ERR_NOT_SUPPORTED; + err = -ENOTSUPP; } /* Free any existing tables. */ @@ -3369,7 +3369,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe, if (pipe->scaler_pp_lut == mmgr_NULL) { ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR, "unable to allocate scaler_pp_lut\n"); - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; } else { gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])lut, interleaved_lut_temp); @@ -3394,9 +3394,9 @@ ia_css_ptr sh_css_pipe_get_pp_gdc_lut(const struct ia_css_pipe *pipe) return sh_css_params_get_default_gdc_lut(); } -enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void) +int sh_css_params_map_and_store_default_gdc_lut(void) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; IA_CSS_ENTER_PRIVATE("void"); @@ -3412,7 +3412,7 @@ enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void) default_gdc_lut = sh_css_params_alloc_gdc_lut(); if (default_gdc_lut == mmgr_NULL) - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + return -ENOMEM; gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])zoom_table, interleaved_lut_temp); @@ -3609,7 +3609,7 @@ convert_allocate_morph_plane( me = ia_css_host_data_allocate((size_t)isp_data_size); if (!me) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); return NULL; } @@ -3628,7 +3628,7 @@ convert_allocate_morph_plane( return me; } -static enum ia_css_err +static int store_morph_plane( unsigned short *data, unsigned int width, @@ -3642,13 +3642,13 @@ store_morph_plane( isp_data = convert_allocate_morph_plane(data, width, height, aligned_width); if (!isp_data) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } ia_css_params_store_ia_css_host_data(dest, isp_data); ia_css_host_data_free(isp_data); - return IA_CSS_SUCCESS; + return 0; } static void sh_css_update_isp_params_to_ddr( @@ -3703,7 +3703,7 @@ void ia_css_dequeue_param_buffers(/*unsigned int pipe_num*/ void) cpy = (ia_css_ptr)0; /* clean-up old copy */ while (ia_css_bufq_dequeue_buffer(param_queue_ids[i], - (uint32_t *)&cpy) == IA_CSS_SUCCESS) { + (uint32_t *)&cpy) == 0) { /* TMP: keep track of dequeued param set count */ g_param_buffer_dequeue_count++; @@ -3757,12 +3757,12 @@ process_kernel_parameters(unsigned int pipe_id, } } -enum ia_css_err +int sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, struct ia_css_isp_parameters *params, bool commit, struct ia_css_pipe *pipe_in) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; ia_css_ptr cpy; int i; unsigned int raw_bit_depth = 10; @@ -3813,7 +3813,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, #endif if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ - err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + err = -EBUSY; break; } cur_map = ¶ms->pipe_ddr_ptrs[pipeline->pipe_id]; @@ -3829,7 +3829,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, /* the processing is a.o. resolution dependent */ err = ia_css_process_zoom_and_motion(params, pipeline->stages); - if (err != IA_CSS_SUCCESS) + if (err) return err; } /* check if to actually update the parameters for this pipe */ @@ -3860,14 +3860,14 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, cur_map, cur_map_size); - if (err != IA_CSS_SUCCESS) + if (err) break; for (mem = 0; mem < IA_CSS_NUM_MEMORIES; mem++) { params->isp_mem_params_changed [pipeline->pipe_id][stage->stage_num][mem] = false; } } /* for */ - if (err != IA_CSS_SUCCESS) + if (err) break; /* update isp_params to pipe specific copies */ if (params->isp_params_changed) { @@ -3876,7 +3876,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, cur_map_size->isp_param, true, &err); - if (err != IA_CSS_SUCCESS) + if (err) break; sh_css_update_isp_params_to_ddr(params, cur_map->isp_param); } @@ -3885,7 +3885,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, err = ref_sh_css_ddr_address_map( cur_map, &isp_params_info.mem_map); - if (err != IA_CSS_SUCCESS) + if (err) break; /* Update Parameters ID */ @@ -3897,14 +3897,14 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, /* now write the copy to ddr */ err = write_ia_css_isp_parameter_set_info_to_ddr(&isp_params_info, &cpy); - if (err != IA_CSS_SUCCESS) + if (err) break; /* enqueue the set to sp */ IA_CSS_LOG("queue param set %x to %d", cpy, thread_id); err = ia_css_bufq_enqueue_buffer(thread_id, queue_id, (uint32_t)cpy); - if (err != IA_CSS_SUCCESS) { + if (err) { free_ia_css_isp_parameter_set_info(cpy); #if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS) IA_CSS_LOG("pfp: FAILED to add config id %d for OF %d to q %d on thread %d", @@ -3925,8 +3925,8 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, */ if (!sh_css_sp_is_running()) { /* SP is not running. The queues are not valid */ - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE); - return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE; + IA_CSS_LEAVE_ERR_PRIVATE(-EBUSY); + return -EBUSY; } ia_css_bufq_enqueue_psys_event( IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED, @@ -3963,7 +3963,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, return err; } -static enum ia_css_err +static int sh_css_params_write_to_ddr_internal( struct ia_css_pipe *pipe, unsigned int pipe_id, @@ -3971,7 +3971,7 @@ sh_css_params_write_to_ddr_internal( const struct ia_css_pipeline_stage *stage, struct sh_css_ddr_address_map *ddr_map, struct sh_css_ddr_address_map_size *ddr_map_size) { - enum ia_css_err err; + int err; const struct ia_css_binary *binary; unsigned int stage_num; @@ -3999,14 +3999,14 @@ sh_css_params_write_to_ddr_internal( (size_t)(FPNTBL_BYTES(binary)), params->config_changed[IA_CSS_FPN_ID], &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } if (params->config_changed[IA_CSS_FPN_ID] || buff_realloced) { if (params->fpn_config.enabled) { err = store_fpntbl(params, ddr_map->fpn_tbl); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4031,7 +4031,7 @@ sh_css_params_write_to_ddr_internal( bytes, params->sc_table_changed, &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4042,7 +4042,7 @@ sh_css_params_write_to_ddr_internal( if (params->sc_table) { /* store the shading table to ddr */ err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_table); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4060,13 +4060,13 @@ sh_css_params_write_to_ddr_internal( binary->sctbl_width_per_color, binary->sctbl_height); if (!params->sc_config) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } /* store the shading table to ddr */ err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_config); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4091,13 +4091,13 @@ sh_css_params_write_to_ddr_internal( ¶ms->sc_config, binary, pipe->required_bds_factor); if (!params->sc_config) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } /* store the shading table to ddr */ err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_config); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4177,7 +4177,7 @@ sh_css_params_write_to_ddr_internal( ddr_map_size->macc_tbl, true, &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4198,7 +4198,7 @@ sh_css_params_write_to_ddr_internal( (size_t)((DVS_6AXIS_BYTES(binary) / 2) * 3), params->pipe_dvs_6axis_config_changed[pipe_id], &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4231,8 +4231,8 @@ sh_css_params_write_to_ddr_internal( params->pipe_dvs_6axis_config[pipe_id] = generate_dvs_6axis_table(&binary->out_frame_info[0].res, &dvs_offset); if (!params->pipe_dvs_6axis_config[pipe_id]) { - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY); - return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); + return -ENOMEM; } params->pipe_dvs_6axis_config_changed[pipe_id] = true; @@ -4298,7 +4298,7 @@ sh_css_params_write_to_ddr_internal( (MORPH_PLANE_BYTES(binary)), params->morph_table_changed, &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4309,7 +4309,7 @@ sh_css_params_write_to_ddr_internal( (MORPH_PLANE_BYTES(binary)), params->morph_table_changed, &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4326,7 +4326,7 @@ sh_css_params_write_to_ddr_internal( if (!table) { err = sh_css_params_default_morph_table(&id_table, binary); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4364,7 +4364,7 @@ sh_css_params_write_to_ddr_internal( size, params->isp_mem_params_changed[pipe_id][stage_num][mem], &err); - if (err != IA_CSS_SUCCESS) { + if (err) { IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4375,8 +4375,8 @@ sh_css_params_write_to_ddr_internal( } } - IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS); - return IA_CSS_SUCCESS; + IA_CSS_LEAVE_ERR_PRIVATE(0); + return 0; } const struct ia_css_fpn_table *ia_css_get_fpn_table(struct ia_css_stream @@ -4498,11 +4498,11 @@ ia_css_ptr sh_css_store_isp_stage_to_ddr( return xmem_isp_stage_ptrs[pipe][stage]; } -static enum ia_css_err ref_sh_css_ddr_address_map( +static int ref_sh_css_ddr_address_map( struct sh_css_ddr_address_map *map, struct sh_css_ddr_address_map *out) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; unsigned int i; /* we will use a union to copy things; overlaying an array @@ -4538,11 +4538,11 @@ static enum ia_css_err ref_sh_css_ddr_address_map( return err; } -static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr( +static int write_ia_css_isp_parameter_set_info_to_ddr( struct ia_css_isp_parameter_set_info *me, ia_css_ptr *out) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; bool succ; IA_CSS_ENTER_PRIVATE("void"); @@ -4557,16 +4557,16 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr( hmm_store(*out, me, sizeof(struct ia_css_isp_parameter_set_info)); else - err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; + err = -ENOMEM; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } -static enum ia_css_err +static int free_ia_css_isp_parameter_set_info( ia_css_ptr ptr) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; struct ia_css_isp_parameter_set_info isp_params_info; unsigned int i; ia_css_ptr *addrs = (ia_css_ptr *)&isp_params_info.mem_map; @@ -4578,7 +4578,7 @@ free_ia_css_isp_parameter_set_info( { IA_CSS_ERROR("%s: IA_CSS_REFCOUNT_PARAM_SET_POOL(0x%x) invalid arg", __func__, ptr); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; IA_CSS_LEAVE_ERR_PRIVATE(err); return err; } @@ -4595,7 +4595,7 @@ free_ia_css_isp_parameter_set_info( if (!ia_css_refcount_is_valid(addrs[i])) { IA_CSS_ERROR("%s: IA_CSS_REFCOUNT_PARAM_BUFFER(0x%x) invalid arg", __func__, ptr); - err = IA_CSS_ERR_INVALID_ARGUMENTS; + err = -EINVAL; continue; } @@ -4783,7 +4783,7 @@ sh_css_update_uds_and_crop_info( IA_CSS_LEAVE_PRIVATE("void"); } -static enum ia_css_err +static int sh_css_update_uds_and_crop_info_based_on_zoom_region( const struct ia_css_binary_info *info, const struct ia_css_frame_info *in_frame_info, @@ -4796,7 +4796,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region( struct ia_css_resolution pipe_in_res, bool enable_zoom) { unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; /* Note: * Filter_Envelope = 0 for NND/LUT * Filter_Envelope = 1 for BCI @@ -4823,7 +4823,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region( y1 = zoom->zoom_region.resolution.height + y0; if ((x0 > x1) || (y0 > y1) || (x1 > pipe_in_res.width) || (y1 > pipe_in_res.height)) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; if (!enable_zoom) { @@ -4835,7 +4835,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region( { /* Zoom region is only supported by the UDS module on ISP * 2 and higher. It is not supported in video mode on ISP 1 */ - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } else { if (enable_zoom) { @@ -5260,7 +5260,7 @@ ia_css_en_dz_capt_pipe(struct ia_css_stream *stream, bool enable) struct ia_css_pipeline *pipeline; struct ia_css_pipeline_stage *stage; enum ia_css_pipe_id pipe_id; - enum ia_css_err err; + int err; int i; if (!stream) @@ -5274,7 +5274,7 @@ ia_css_en_dz_capt_pipe(struct ia_css_stream *stream, bool enable) if (pipe_id == IA_CSS_PIPE_ID_CAPTURE) { err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP, &stage); - if (err == IA_CSS_SUCCESS) + if (!err) stage->enable_zoom = enable; break; } diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.h b/drivers/staging/media/atomisp/pci/sh_css_params.h index 221d2a47b513..e723e6f206d0 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.h +++ b/drivers/staging/media/atomisp/pci/sh_css_params.h @@ -153,7 +153,7 @@ ia_css_params_store_ia_css_host_data( ia_css_ptr ddr_addr, struct ia_css_host_data *data); -enum ia_css_err +int ia_css_params_store_sctbl( const struct ia_css_pipeline_stage *stage, ia_css_ptr ddr_addr, @@ -173,7 +173,7 @@ sh_css_params_alloc_gdc_lut(void); void sh_css_params_free_gdc_lut(ia_css_ptr addr); -enum ia_css_err +int sh_css_params_map_and_store_default_gdc_lut(void); void diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c index 4f58562fb389..dae0960cf8d5 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_sp.c +++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c @@ -76,7 +76,7 @@ static struct sh_css_sp_per_frame_data per_frame_data; /* TODO: add code that sets this bool to false */ static bool sp_running; -static enum ia_css_err +static int set_output_frame_buffer(const struct ia_css_frame *frame, unsigned int idx); @@ -536,10 +536,10 @@ sh_css_copy_frame_to_spframe(struct ia_css_frame_sp *sp_frame_out, } } -static enum ia_css_err +static int set_input_frame_buffer(const struct ia_css_frame *frame) { if (!frame) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; switch (frame->info.format) { @@ -559,18 +559,18 @@ set_input_frame_buffer(const struct ia_css_frame *frame) { case IA_CSS_FRAME_FORMAT_CSI_MIPI_YUV420_10: break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.in, frame); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int set_output_frame_buffer(const struct ia_css_frame *frame, unsigned int idx) { if (!frame) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; switch (frame->info.format) { @@ -602,16 +602,16 @@ set_output_frame_buffer(const struct ia_css_frame *frame, case IA_CSS_FRAME_FORMAT_BINARY_8: break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.out[idx], frame); - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int set_view_finder_buffer(const struct ia_css_frame *frame) { if (!frame) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; switch (frame->info.format) { @@ -631,11 +631,11 @@ set_view_finder_buffer(const struct ia_css_frame *frame) { case IA_CSS_FRAME_FORMAT_YUV_LINE: break; default: - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; } sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.out_vf, frame); - return IA_CSS_SUCCESS; + return 0; } #if !defined(HAS_NO_INPUT_FORMATTER) @@ -737,26 +737,26 @@ sh_css_sp_set_disable_continuous_viewfinder(bool flag) sh_css_sp_group.config.disable_cont_vf = flag; } -static enum ia_css_err +static int sh_css_sp_write_frame_pointers(const struct sh_css_binary_args *args) { - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; int i; assert(args); if (args->in_frame) err = set_input_frame_buffer(args->in_frame); - if (err == IA_CSS_SUCCESS && args->out_vf_frame) + if (!err && args->out_vf_frame) err = set_view_finder_buffer(args->out_vf_frame); for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) { - if (err == IA_CSS_SUCCESS && args->out_frame[i]) + if (!err && args->out_frame[i]) err = set_output_frame_buffer(args->out_frame[i], i); } /* we don't pass this error back to the upper layer, so we add a assert here because we actually hit the error here but it still works by accident... */ - if (err != IA_CSS_SUCCESS) assert(false); + if (err) assert(false); return err; } @@ -791,23 +791,23 @@ sh_css_stage_write_binary_info(struct ia_css_binary_info *info) sh_css_isp_stage.binary_info = *info; } -static enum ia_css_err +static int copy_isp_mem_if_to_ddr(struct ia_css_binary *binary) { - enum ia_css_err err; + int err; err = ia_css_isp_param_copy_isp_mem_if_to_ddr( &binary->css_params, &binary->mem_params, IA_CSS_PARAM_CLASS_CONFIG); - if (err != IA_CSS_SUCCESS) + if (err) return err; err = ia_css_isp_param_copy_isp_mem_if_to_ddr( &binary->css_params, &binary->mem_params, IA_CSS_PARAM_CLASS_STATE); - if (err != IA_CSS_SUCCESS) + if (err) return err; - return IA_CSS_SUCCESS; + return 0; } static bool @@ -817,7 +817,7 @@ is_sp_stage(struct ia_css_pipeline_stage *stage) return stage->sp_func != IA_CSS_PIPELINE_NO_FUNC; } -static enum ia_css_err +static int configure_isp_from_args( const struct sh_css_sp_pipeline *pipeline, const struct ia_css_binary *binary, @@ -853,7 +853,7 @@ configure_isp_from_args( ia_css_ref_configure(binary, args->delay_frames, pipeline->dvs_frame_delay); ia_css_tnr_configure(binary, args->tnr_frames); ia_css_bayer_io_config(binary, args); - return IA_CSS_SUCCESS; + return 0; } static void @@ -892,7 +892,7 @@ initialize_stage_frames(struct ia_css_frames_sp *frames) #endif } -static enum ia_css_err +static int sh_css_sp_init_stage(struct ia_css_binary *binary, const char *binary_name, const struct ia_css_blob_info *blob_info, @@ -905,7 +905,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary, bool two_ppc) { const struct ia_css_binary_xinfo *xinfo; const struct ia_css_binary_info *info; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; int i; struct ia_css_pipe *pipe = NULL; unsigned int thread_id; @@ -937,7 +937,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary, if (!info) { sh_css_sp_group.pipe[thread_id].sp_stage_addr[stage] = mmgr_NULL; - return IA_CSS_SUCCESS; + return 0; } #if defined(USE_INPUT_SYSTEM_VERSION_2401) @@ -1023,14 +1023,14 @@ sh_css_sp_init_stage(struct ia_css_binary *binary, ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_METADATA, thread_id, &queue_id); sh_css_copy_buffer_attr_to_spbuffer(&sh_css_sp_stage.frames.metadata_buf, queue_id, mmgr_EXCEPTION, IA_CSS_BUFFER_TYPE_METADATA); #endif - if (err != IA_CSS_SUCCESS) + if (err) return err; #ifdef USE_INPUT_SYSTEM_VERSION_2401 if (stage == 0) { pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num); if (!pipe) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; if (args->in_frame) ia_css_get_crop_offsets(pipe, &args->in_frame->info); @@ -1043,7 +1043,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary, err = configure_isp_from_args(&sh_css_sp_group.pipe[thread_id], binary, args, two_ppc, sh_css_sp_stage.deinterleaved); - if (err != IA_CSS_SUCCESS) + if (err) return err; initialize_isp_states(binary); @@ -1065,13 +1065,13 @@ sh_css_sp_init_stage(struct ia_css_binary *binary, <<= binary->vf_downscale_log2; } err = copy_isp_mem_if_to_ddr(binary); - if (err != IA_CSS_SUCCESS) + if (err) return err; - return IA_CSS_SUCCESS; + return 0; } -static enum ia_css_err +static int sp_init_stage(struct ia_css_pipeline_stage *stage, unsigned int pipe_num, bool xnr, @@ -1103,7 +1103,7 @@ sp_init_stage(struct ia_css_pipeline_stage *stage, */ struct ia_css_isp_param_css_segments *mem_if = &isp_mem_if; - enum ia_css_err err = IA_CSS_SUCCESS; + int err = 0; assert(stage); @@ -1148,7 +1148,7 @@ sp_init_stage(struct ia_css_pipeline_stage *stage, These will be passed to sh_css_sp_init_stage and dereferenced there, so passing a NULL pointer is no good. return an error */ - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; } err = sh_css_sp_init_stage(binary, @@ -1601,7 +1601,7 @@ sh_css_event_init_irq_mask(void) } } -enum ia_css_err +int ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe, unsigned int or_mask, unsigned int and_mask) { @@ -1629,7 +1629,7 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe, pipe_num = ia_css_pipe_get_pipe_num(pipe); if (pipe_num >= IA_CSS_PIPE_ID_NUM) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; offset = (unsigned int)offsetof(struct host_sp_communication, host2sp_event_irq_mask[pipe_num]); assert(offset % HRT_BUS_BYTES == 0); @@ -1637,10 +1637,10 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe, (unsigned int)sp_address_of(host_sp_com) + offset, &event_irq_mask, sizeof(event_irq_mask)); - return IA_CSS_SUCCESS; + return 0; } -enum ia_css_err +int ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, unsigned int *or_mask, unsigned int *and_mask) { @@ -1658,7 +1658,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, pipe_num = ia_css_pipe_get_pipe_num(pipe); if (pipe_num >= IA_CSS_PIPE_ID_NUM) - return IA_CSS_ERR_INTERNAL_ERROR; + return -EINVAL; offset = (unsigned int)offsetof(struct host_sp_communication, host2sp_event_irq_mask[pipe_num]); assert(offset % HRT_BUS_BYTES == 0); @@ -1672,7 +1672,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe, if (and_mask) *and_mask = event_irq_mask.and_mask; - return IA_CSS_SUCCESS; + return 0; } void diff --git a/drivers/staging/media/atomisp/pci/sh_css_version.c b/drivers/staging/media/atomisp/pci/sh_css_version.c index eb986e15c7fa..28fc4493cde2 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_version.c +++ b/drivers/staging/media/atomisp/pci/sh_css_version.c @@ -18,7 +18,7 @@ #include "ia_css_err.h" #include "sh_css_firmware.h" -enum ia_css_err +int ia_css_get_version(char *version, int max_size) { char *css_version; @@ -28,10 +28,10 @@ ia_css_get_version(char *version, int max_size) { css_version = ISP2401_CSS_VERSION_STRING; if (max_size <= (int)strlen(css_version) + (int)strlen(sh_css_get_fw_version()) + 5) - return IA_CSS_ERR_INVALID_ARGUMENTS; + return -EINVAL; strcpy(version, css_version); strcat(version, "FW:"); strcat(version, sh_css_get_fw_version()); strcat(version, "; "); - return IA_CSS_SUCCESS; + return 0; } |