diff options
Diffstat (limited to 'drivers/gpu/drm/imx')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/imx-ldb.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/imx-tve.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-crtc.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 57 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/parallel-display.c | 1 |
6 files changed, 51 insertions, 24 deletions
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 95e2181963d9..f91cb72d0830 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -115,7 +115,7 @@ static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) { struct drm_device *dev = state->dev; struct drm_plane *plane; - struct drm_plane_state *old_plane_state; + struct drm_plane_state *old_plane_state, *new_plane_state; bool plane_disabling = false; int i; @@ -127,15 +127,15 @@ static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_enables(dev, state); - for_each_plane_in_state(state, plane, old_plane_state, i) { - if (drm_atomic_plane_disabling(old_plane_state, plane->state)) + for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { + if (drm_atomic_plane_disabling(old_plane_state, new_plane_state)) plane_disabling = true; } if (plane_disabling) { drm_atomic_helper_wait_for_vblanks(dev, state); - for_each_plane_in_state(state, plane, old_plane_state, i) + for_each_old_plane_in_state(state, plane, old_plane_state, i) ipu_plane_disable_deferred(plane); } @@ -182,8 +182,6 @@ static struct drm_driver imx_drm_driver = { .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, - .dumb_map_offset = drm_gem_cma_dumb_map_offset, - .dumb_destroy = drm_gem_dumb_destroy, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index 8b05ecb8fdef..56dd7a9a8e25 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -389,7 +389,6 @@ static int imx_ldb_encoder_atomic_check(struct drm_encoder *encoder, static const struct drm_connector_funcs imx_ldb_connector_funcs = { - .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 4826bb781723..bc27c2699464 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -341,7 +341,6 @@ static int imx_tve_atomic_check(struct drm_encoder *encoder, } static const struct drm_connector_funcs imx_tve_connector_funcs = { - .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 5456c15d962c..53e0b24beda6 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -50,7 +50,8 @@ static inline struct ipu_crtc *to_ipu_crtc(struct drm_crtc *crtc) return container_of(crtc, struct ipu_crtc, base); } -static void ipu_crtc_enable(struct drm_crtc *crtc) +static void ipu_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) { struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent); @@ -293,7 +294,7 @@ static const struct drm_crtc_helper_funcs ipu_helper_funcs = { .atomic_check = ipu_crtc_atomic_check, .atomic_begin = ipu_crtc_atomic_begin, .atomic_disable = ipu_crtc_atomic_disable, - .enable = ipu_crtc_enable, + .atomic_enable = ipu_crtc_atomic_enable, }; static void ipu_put_resources(struct ipu_crtc *ipu_crtc) diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index d3845989a29d..cf98596c7ce1 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -496,6 +496,27 @@ static int ipu_chan_assign_axi_id(int ipu_chan) } } +static void ipu_calculate_bursts(u32 width, u32 cpp, u32 stride, + u8 *burstsize, u8 *num_bursts) +{ + const unsigned int width_bytes = width * cpp; + unsigned int npb, bursts; + + /* Maximum number of pixels per burst without overshooting stride */ + for (npb = 64 / cpp; npb > 0; --npb) { + if (round_up(width_bytes, npb * cpp) <= stride) + break; + } + *burstsize = npb; + + /* Maximum number of consecutive bursts without overshooting stride */ + for (bursts = 8; bursts > 1; bursts /= 2) { + if (round_up(width_bytes, npb * cpp * bursts) <= stride) + break; + } + *num_bursts = bursts; +} + static void ipu_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { @@ -509,6 +530,9 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, unsigned long alpha_eba = 0; enum ipu_color_space ics; unsigned int axi_id = 0; + const struct drm_format_info *info; + u8 burstsize, num_bursts; + u32 width, height; int active; if (ipu_plane->dp_flow == IPU_DP_FLOW_SYNC_FG) @@ -525,8 +549,8 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id, drm_rect_width(&state->src) >> 16, drm_rect_height(&state->src) >> 16, - state->fb->pitches[0], - state->fb->format->format, &eba); + fb->pitches[0], + fb->format->format, &eba); } if (old_state->fb && !drm_atomic_crtc_needs_modeset(crtc_state)) { @@ -555,7 +579,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_dp_setup_channel(ipu_plane->dp, ics, IPUV3_COLORSPACE_UNKNOWN); /* Enable local alpha on partial plane */ - switch (state->fb->format->format) { + switch (fb->format->format) { case DRM_FORMAT_ARGB1555: case DRM_FORMAT_ABGR1555: case DRM_FORMAT_RGBA5551: @@ -581,15 +605,21 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_dmfc_config_wait4eot(ipu_plane->dmfc, drm_rect_width(dst)); + width = drm_rect_width(&state->src) >> 16; + height = drm_rect_height(&state->src) >> 16; + info = drm_format_info(fb->format->format); + ipu_calculate_bursts(width, info->cpp[0], fb->pitches[0], + &burstsize, &num_bursts); + ipu_cpmem_zero(ipu_plane->ipu_ch); - ipu_cpmem_set_resolution(ipu_plane->ipu_ch, - drm_rect_width(&state->src) >> 16, - drm_rect_height(&state->src) >> 16); - ipu_cpmem_set_fmt(ipu_plane->ipu_ch, state->fb->format->format); + ipu_cpmem_set_resolution(ipu_plane->ipu_ch, width, height); + ipu_cpmem_set_fmt(ipu_plane->ipu_ch, fb->format->format); + ipu_cpmem_set_burstsize(ipu_plane->ipu_ch, burstsize); ipu_cpmem_set_high_priority(ipu_plane->ipu_ch); ipu_idmac_set_double_buffer(ipu_plane->ipu_ch, 1); - ipu_cpmem_set_stride(ipu_plane->ipu_ch, state->fb->pitches[0]); + ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]); ipu_cpmem_set_axi_id(ipu_plane->ipu_ch, axi_id); + switch (fb->format->format) { case DRM_FORMAT_YUV420: case DRM_FORMAT_YVU420: @@ -629,6 +659,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, case DRM_FORMAT_RGBX8888_A8: case DRM_FORMAT_BGRX8888_A8: alpha_eba = drm_plane_state_to_eba(state, 1); + num_bursts = 0; dev_dbg(ipu_plane->base.dev->dev, "phys = %lu %lu, x = %d, y = %d", eba, alpha_eba, state->src.x1 >> 16, state->src.y1 >> 16); @@ -642,8 +673,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_cpmem_set_format_passthrough(ipu_plane->alpha_ch, 8); ipu_cpmem_set_high_priority(ipu_plane->alpha_ch); ipu_idmac_set_double_buffer(ipu_plane->alpha_ch, 1); - ipu_cpmem_set_stride(ipu_plane->alpha_ch, - state->fb->pitches[1]); + ipu_cpmem_set_stride(ipu_plane->alpha_ch, fb->pitches[1]); ipu_cpmem_set_burstsize(ipu_plane->alpha_ch, 16); ipu_cpmem_set_buffer(ipu_plane->alpha_ch, 0, alpha_eba); ipu_cpmem_set_buffer(ipu_plane->alpha_ch, 1, alpha_eba); @@ -655,6 +685,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, } ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba); ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba); + ipu_idmac_lock_enable(ipu_plane->ipu_ch, num_bursts); ipu_plane_enable(ipu_plane); } @@ -673,7 +704,7 @@ int ipu_planes_assign_pre(struct drm_device *dev, int available_pres = ipu_prg_max_active_channels(); int i; - for_each_plane_in_state(state, plane, plane_state, i) { + for_each_new_plane_in_state(state, plane, plane_state, i) { struct ipu_plane_state *ipu_state = to_ipu_plane_state(plane_state); struct ipu_plane *ipu_plane = to_ipu_plane(plane); @@ -716,8 +747,8 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, ret = drm_universal_plane_init(dev, &ipu_plane->base, possible_crtcs, &ipu_plane_funcs, ipu_plane_formats, - ARRAY_SIZE(ipu_plane_formats), type, - NULL); + ARRAY_SIZE(ipu_plane_formats), + NULL, type, NULL); if (ret) { DRM_ERROR("failed to initialize plane\n"); kfree(ipu_plane); diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index 8aca20209cb8..8def97d75030 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -135,7 +135,6 @@ static int imx_pd_encoder_atomic_check(struct drm_encoder *encoder, } static const struct drm_connector_funcs imx_pd_connector_funcs = { - .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, |