diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
commit | af3c8d98508d37541d4bf57f13a984a7f73a328c (patch) | |
tree | e8dd974d6ebccd38b1e373be8a5e4a2f8bf3c6ce /sound | |
parent | d3e3b7eac886fb1383db2f22b81550fa6d87f62f (diff) | |
parent | 00fc2c26bc46a64545cdf95a1511461ea9acecb4 (diff) | |
download | linux-af3c8d98508d37541d4bf57f13a984a7f73a328c.tar.bz2 |
Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main pull request for the drm, I think I've got one later
driver pull for mediatek SoC driver, I'm undecided on if it needs to
go to you yet.
Otherwise summary below:
Core drm:
- Atomic add driver private objects
- Deprecate preclose hook in modern drivers
- MST bandwidth tracking
- Use kvmalloc in more places
- Add mode_valid hook for crtc/encoder/bridge
- Reduce sync_file construction time
- Documentation updates
- New DRM synchronisation object support
New drivers:
- pl111 - pl111 CLCD display controller
Panel:
- Innolux P079ZCA panel driver
- Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels
- panel-samsung-s6e3ha2: Add s6e3hf2 panel support
i915:
- SKL+ watermark fixes
- G4x/G33 reset improvements
- DP AUX backlight improvements
- Buffer based GuC/host communication
- New getparam for (sub)slice infomation
- Cannonlake and Coffeelake initial patches
- Execbuf optimisations
radeon/amdgpu:
- Lots of Vega10 bug fixes
- Preliminary raven support
- KIQ support for compute rings
- MEC queue management rework
- DCE6 Audio support
- SR-IOV improvements
- Better radeon/amdgpu selection support
nouveau:
- HDMI stereoscopic support
- Display code rework for >= GM20x GPUs
msm:
- GEM rework for fine-grained locking
- Per-process pagetable work
- HDMI fixes for Snapdragon 820.
vc4:
- Remove 256MB CMA limit from vc4
- Add out-fence support
- Add support for cygnus
- Get/set tiling ioctls support
- Add T-format tiling support for scanout
zte:
- add VGA support.
etnaviv:
- Thermal throttle support for newer GPUs
- Restore userspace buffer cache performance
- dma-buf sync fix
stm:
- add stm32f429 display support
exynos:
- Rework vblank handling
- Fixup sw-trigger code
sun4i:
- V3s display engine support
- HDMI support for older SoCs
- Preliminary work on dual-pipeline SoCs.
rcar-du:
- VSP work
imx-drm:
- Remove counter load enable from PRE
- Double read/write reduction flag support
tegra:
- Documentation for the host1x and drm driver.
- Lots of staging ioctl fixes due to grate project work.
omapdrm:
- dma-buf fence support
- TILER rotation fixes"
* tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux: (1270 commits)
drm: Remove unused drm_file parameter to drm_syncobj_replace_fence()
drm/amd/powerplay: fix bug fail to remove sysfs when rmmod amdgpu.
amdgpu: Set cik/si_support to 1 by default if radeon isn't built
drm/amdgpu/gfx9: fix driver reload with KIQ
drm/amdgpu/gfx8: fix driver reload with KIQ
drm/amdgpu: Don't call amd_powerplay_destroy() if we don't have powerplay
drm/ttm: Fix use-after-free in ttm_bo_clean_mm
drm/amd/amdgpu: move get memory type function from early init to sw init
drm/amdgpu/cgs: always set reference clock in mode_info
drm/amdgpu: fix vblank_time when displays are off
drm/amd/powerplay: power value format change for Vega10
drm/amdgpu/gfx9: support the amdgpu.disable_cu option
drm/amd/powerplay: change PPSMC_MSG_GetCurrPkgPwr for Vega10
drm/amdgpu: Make amdgpu_cs_parser_init static (v2)
drm/amdgpu/cs: fix a typo in a comment
drm/amdgpu: Fix the exported always on CU bitmap
drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static
drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setup
drm/amd/powerplay/cz: print message if smc message fails
drm/amdgpu: fix typo in amdgpu_debugfs_test_ib_init
...
Diffstat (limited to 'sound')
-rw-r--r-- | sound/x86/intel_hdmi_audio.c | 324 | ||||
-rw-r--r-- | sound/x86/intel_hdmi_audio.h | 20 |
2 files changed, 216 insertions, 128 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index 37f06ffdf1e6..a0951505c7f5 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -42,6 +42,11 @@ #include <drm/intel_lpe_audio.h> #include "intel_hdmi_audio.h" +#define for_each_pipe(card_ctx, pipe) \ + for ((pipe) = 0; (pipe) < (card_ctx)->num_pipes; (pipe)++) +#define for_each_port(card_ctx, port) \ + for ((port) = 0; (port) < (card_ctx)->num_ports; (port)++) + /*standard module options for ALSA. This module supports only one card*/ static int hdmi_card_index = SNDRV_DEFAULT_IDX1; static char *hdmi_card_id = SNDRV_DEFAULT_STR1; @@ -189,15 +194,30 @@ static void had_substream_put(struct snd_intelhad *intelhaddata) spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); } +static u32 had_config_offset(int pipe) +{ + switch (pipe) { + default: + case 0: + return AUDIO_HDMI_CONFIG_A; + case 1: + return AUDIO_HDMI_CONFIG_B; + case 2: + return AUDIO_HDMI_CONFIG_C; + } +} + /* Register access functions */ -static u32 had_read_register_raw(struct snd_intelhad *ctx, u32 reg) +static u32 had_read_register_raw(struct snd_intelhad_card *card_ctx, + int pipe, u32 reg) { - return ioread32(ctx->mmio_start + ctx->had_config_offset + reg); + return ioread32(card_ctx->mmio_start + had_config_offset(pipe) + reg); } -static void had_write_register_raw(struct snd_intelhad *ctx, u32 reg, u32 val) +static void had_write_register_raw(struct snd_intelhad_card *card_ctx, + int pipe, u32 reg, u32 val) { - iowrite32(val, ctx->mmio_start + ctx->had_config_offset + reg); + iowrite32(val, card_ctx->mmio_start + had_config_offset(pipe) + reg); } static void had_read_register(struct snd_intelhad *ctx, u32 reg, u32 *val) @@ -205,13 +225,13 @@ static void had_read_register(struct snd_intelhad *ctx, u32 reg, u32 *val) if (!ctx->connected) *val = 0; else - *val = had_read_register_raw(ctx, reg); + *val = had_read_register_raw(ctx->card_ctx, ctx->pipe, reg); } static void had_write_register(struct snd_intelhad *ctx, u32 reg, u32 val) { if (ctx->connected) - had_write_register_raw(ctx, reg, val); + had_write_register_raw(ctx->card_ctx, ctx->pipe, reg, val); } /* @@ -1358,6 +1378,9 @@ static void had_process_hot_plug(struct snd_intelhad *intelhaddata) return; } + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + intelhaddata->connected = true; dev_dbg(intelhaddata->dev, "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_CONNECTED\n", @@ -1519,22 +1542,32 @@ static const struct snd_kcontrol_new had_controls[] = { */ static irqreturn_t display_pipe_interrupt_handler(int irq, void *dev_id) { - struct snd_intelhad *ctx = dev_id; - u32 audio_stat; + struct snd_intelhad_card *card_ctx = dev_id; + u32 audio_stat[3] = {}; + int pipe, port; + + for_each_pipe(card_ctx, pipe) { + /* use raw register access to ack IRQs even while disconnected */ + audio_stat[pipe] = had_read_register_raw(card_ctx, pipe, + AUD_HDMI_STATUS) & + (HDMI_AUDIO_UNDERRUN | HDMI_AUDIO_BUFFER_DONE); + + if (audio_stat[pipe]) + had_write_register_raw(card_ctx, pipe, + AUD_HDMI_STATUS, audio_stat[pipe]); + } - /* use raw register access to ack IRQs even while disconnected */ - audio_stat = had_read_register_raw(ctx, AUD_HDMI_STATUS); + for_each_port(card_ctx, port) { + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; + int pipe = ctx->pipe; - if (audio_stat & HDMI_AUDIO_UNDERRUN) { - had_write_register_raw(ctx, AUD_HDMI_STATUS, - HDMI_AUDIO_UNDERRUN); - had_process_buffer_underrun(ctx); - } + if (pipe < 0) + continue; - if (audio_stat & HDMI_AUDIO_BUFFER_DONE) { - had_write_register_raw(ctx, AUD_HDMI_STATUS, - HDMI_AUDIO_BUFFER_DONE); - had_process_buffer_done(ctx); + if (audio_stat[pipe] & HDMI_AUDIO_BUFFER_DONE) + had_process_buffer_done(ctx); + if (audio_stat[pipe] & HDMI_AUDIO_UNDERRUN) + had_process_buffer_underrun(ctx); } return IRQ_HANDLED; @@ -1543,9 +1576,10 @@ static irqreturn_t display_pipe_interrupt_handler(int irq, void *dev_id) /* * monitor plug/unplug notification from i915; just kick off the work */ -static void notify_audio_lpe(struct platform_device *pdev) +static void notify_audio_lpe(struct platform_device *pdev, int port) { - struct snd_intelhad *ctx = platform_get_drvdata(pdev); + struct snd_intelhad_card *card_ctx = platform_get_drvdata(pdev); + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; schedule_work(&ctx->hdmi_audio_wq); } @@ -1556,47 +1590,51 @@ static void had_audio_wq(struct work_struct *work) struct snd_intelhad *ctx = container_of(work, struct snd_intelhad, hdmi_audio_wq); struct intel_hdmi_lpe_audio_pdata *pdata = ctx->dev->platform_data; + struct intel_hdmi_lpe_audio_port_pdata *ppdata = &pdata->port[ctx->port]; pm_runtime_get_sync(ctx->dev); mutex_lock(&ctx->mutex); - if (!pdata->hdmi_connected) { - dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG\n", - __func__); + if (ppdata->pipe < 0) { + dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG : port = %d\n", + __func__, ctx->port); + memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ + + ctx->dp_output = false; + ctx->tmds_clock_speed = 0; + ctx->link_rate = 0; + + /* Shut down the stream */ had_process_hot_unplug(ctx); - } else { - struct intel_hdmi_lpe_audio_eld *eld = &pdata->eld; + ctx->pipe = -1; + } else { dev_dbg(ctx->dev, "%s: HAD_NOTIFY_ELD : port = %d, tmds = %d\n", - __func__, eld->port_id, pdata->tmds_clock_speed); - - switch (eld->pipe_id) { - case 0: - ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; - break; - case 1: - ctx->had_config_offset = AUDIO_HDMI_CONFIG_B; - break; - case 2: - ctx->had_config_offset = AUDIO_HDMI_CONFIG_C; - break; - default: - dev_dbg(ctx->dev, "Invalid pipe %d\n", - eld->pipe_id); - break; - } + __func__, ctx->port, ppdata->ls_clock); - memcpy(ctx->eld, eld->eld_data, sizeof(ctx->eld)); + memcpy(ctx->eld, ppdata->eld, sizeof(ctx->eld)); - ctx->dp_output = pdata->dp_output; - ctx->tmds_clock_speed = pdata->tmds_clock_speed; - ctx->link_rate = pdata->link_rate; + ctx->dp_output = ppdata->dp_output; + if (ctx->dp_output) { + ctx->tmds_clock_speed = 0; + ctx->link_rate = ppdata->ls_clock; + } else { + ctx->tmds_clock_speed = ppdata->ls_clock; + ctx->link_rate = 0; + } + /* + * Shut down the stream before we change + * the pipe assignment for this pcm device + */ had_process_hot_plug(ctx); - /* Process mode change if stream is active */ + ctx->pipe = ppdata->pipe; + + /* Restart the stream if necessary */ had_process_mode_change(ctx); } + mutex_unlock(&ctx->mutex); pm_runtime_mark_last_busy(ctx->dev); pm_runtime_put_autosuspend(ctx->dev); @@ -1605,11 +1643,17 @@ static void had_audio_wq(struct work_struct *work) /* * Jack interface */ -static int had_create_jack(struct snd_intelhad *ctx) +static int had_create_jack(struct snd_intelhad *ctx, + struct snd_pcm *pcm) { + char hdmi_str[32]; int err; - err = snd_jack_new(ctx->card, "HDMI/DP", SND_JACK_AVOUT, &ctx->jack, + snprintf(hdmi_str, sizeof(hdmi_str), + "HDMI/DP,pcm=%d", pcm->device); + + err = snd_jack_new(ctx->card_ctx->card, hdmi_str, + SND_JACK_AVOUT, &ctx->jack, true, false); if (err < 0) return err; @@ -1623,13 +1667,18 @@ static int had_create_jack(struct snd_intelhad *ctx) static int hdmi_lpe_audio_runtime_suspend(struct device *dev) { - struct snd_intelhad *ctx = dev_get_drvdata(dev); - struct snd_pcm_substream *substream; + struct snd_intelhad_card *card_ctx = dev_get_drvdata(dev); + int port; - substream = had_substream_get(ctx); - if (substream) { - snd_pcm_suspend(substream); - had_substream_put(ctx); + for_each_port(card_ctx, port) { + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; + struct snd_pcm_substream *substream; + + substream = had_substream_get(ctx); + if (substream) { + snd_pcm_suspend(substream); + had_substream_put(ctx); + } } return 0; @@ -1637,12 +1686,12 @@ static int hdmi_lpe_audio_runtime_suspend(struct device *dev) static int __maybe_unused hdmi_lpe_audio_suspend(struct device *dev) { - struct snd_intelhad *ctx = dev_get_drvdata(dev); + struct snd_intelhad_card *card_ctx = dev_get_drvdata(dev); int err; err = hdmi_lpe_audio_runtime_suspend(dev); if (!err) - snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D3hot); + snd_power_change_state(card_ctx->card, SNDRV_CTL_POWER_D3hot); return err; } @@ -1654,24 +1703,34 @@ static int hdmi_lpe_audio_runtime_resume(struct device *dev) static int __maybe_unused hdmi_lpe_audio_resume(struct device *dev) { - struct snd_intelhad *ctx = dev_get_drvdata(dev); + struct snd_intelhad_card *card_ctx = dev_get_drvdata(dev); hdmi_lpe_audio_runtime_resume(dev); - snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D0); + snd_power_change_state(card_ctx->card, SNDRV_CTL_POWER_D0); return 0; } /* release resources */ static void hdmi_lpe_audio_free(struct snd_card *card) { - struct snd_intelhad *ctx = card->private_data; + struct snd_intelhad_card *card_ctx = card->private_data; + struct intel_hdmi_lpe_audio_pdata *pdata = card_ctx->dev->platform_data; + int port; + + spin_lock_irq(&pdata->lpe_audio_slock); + pdata->notify_audio_lpe = NULL; + spin_unlock_irq(&pdata->lpe_audio_slock); - cancel_work_sync(&ctx->hdmi_audio_wq); + for_each_port(card_ctx, port) { + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; - if (ctx->mmio_start) - iounmap(ctx->mmio_start); - if (ctx->irq >= 0) - free_irq(ctx->irq, ctx); + cancel_work_sync(&ctx->hdmi_audio_wq); + } + + if (card_ctx->mmio_start) + iounmap(card_ctx->mmio_start); + if (card_ctx->irq >= 0) + free_irq(card_ctx->irq, card_ctx); } /* @@ -1683,12 +1742,12 @@ static void hdmi_lpe_audio_free(struct snd_card *card) static int hdmi_lpe_audio_probe(struct platform_device *pdev) { struct snd_card *card; - struct snd_intelhad *ctx; + struct snd_intelhad_card *card_ctx; struct snd_pcm *pcm; struct intel_hdmi_lpe_audio_pdata *pdata; int irq; struct resource *res_mmio; - int i, ret; + int port, ret; pdata = pdev->dev.platform_data; if (!pdata) { @@ -1711,39 +1770,30 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) /* create a card instance with ALSA framework */ ret = snd_card_new(&pdev->dev, hdmi_card_index, hdmi_card_id, - THIS_MODULE, sizeof(*ctx), &card); + THIS_MODULE, sizeof(*card_ctx), &card); if (ret) return ret; - ctx = card->private_data; - spin_lock_init(&ctx->had_spinlock); - mutex_init(&ctx->mutex); - ctx->connected = false; - ctx->dev = &pdev->dev; - ctx->card = card; - ctx->aes_bits = SNDRV_PCM_DEFAULT_CON_SPDIF; + card_ctx = card->private_data; + card_ctx->dev = &pdev->dev; + card_ctx->card = card; strcpy(card->driver, INTEL_HAD); strcpy(card->shortname, "Intel HDMI/DP LPE Audio"); strcpy(card->longname, "Intel HDMI/DP LPE Audio"); - ctx->irq = -1; - ctx->tmds_clock_speed = DIS_SAMPLE_RATE_148_5; - INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq); + card_ctx->irq = -1; card->private_free = hdmi_lpe_audio_free; - /* assume pipe A as default */ - ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; - - platform_set_drvdata(pdev, ctx); + platform_set_drvdata(pdev, card_ctx); dev_dbg(&pdev->dev, "%s: mmio_start = 0x%x, mmio_end = 0x%x\n", __func__, (unsigned int)res_mmio->start, (unsigned int)res_mmio->end); - ctx->mmio_start = ioremap_nocache(res_mmio->start, - (size_t)(resource_size(res_mmio))); - if (!ctx->mmio_start) { + card_ctx->mmio_start = ioremap_nocache(res_mmio->start, + (size_t)(resource_size(res_mmio))); + if (!card_ctx->mmio_start) { dev_err(&pdev->dev, "Could not get ioremap\n"); ret = -EACCES; goto err; @@ -1751,54 +1801,79 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) /* setup interrupt handler */ ret = request_irq(irq, display_pipe_interrupt_handler, 0, - pdev->name, ctx); + pdev->name, card_ctx); if (ret < 0) { dev_err(&pdev->dev, "request_irq failed\n"); goto err; } - ctx->irq = irq; - - ret = snd_pcm_new(card, INTEL_HAD, PCM_INDEX, MAX_PB_STREAMS, - MAX_CAP_STREAMS, &pcm); - if (ret) - goto err; - - /* setup private data which can be retrieved when required */ - pcm->private_data = ctx; - pcm->info_flags = 0; - strncpy(pcm->name, card->shortname, strlen(card->shortname)); - /* setup the ops for playabck */ - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops); + card_ctx->irq = irq; /* only 32bit addressable */ dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); - /* allocate dma pages; - * try to allocate 600k buffer as default which is large enough - */ - snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_DEV, NULL, - HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER); + init_channel_allocations(); - /* create controls */ - for (i = 0; i < ARRAY_SIZE(had_controls); i++) { - ret = snd_ctl_add(card, snd_ctl_new1(&had_controls[i], ctx)); - if (ret < 0) + card_ctx->num_pipes = pdata->num_pipes; + card_ctx->num_ports = pdata->num_ports; + + for_each_port(card_ctx, port) { + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; + int i; + + ctx->card_ctx = card_ctx; + ctx->dev = card_ctx->dev; + ctx->port = port; + ctx->pipe = -1; + + INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq); + + ret = snd_pcm_new(card, INTEL_HAD, port, MAX_PB_STREAMS, + MAX_CAP_STREAMS, &pcm); + if (ret) goto err; - } - init_channel_allocations(); + /* setup private data which can be retrieved when required */ + pcm->private_data = ctx; + pcm->info_flags = 0; + strncpy(pcm->name, card->shortname, strlen(card->shortname)); + /* setup the ops for playabck */ + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops); - /* Register channel map controls */ - ret = had_register_chmap_ctls(ctx, pcm); - if (ret < 0) - goto err; + /* allocate dma pages; + * try to allocate 600k buffer as default which is large enough + */ + snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_DEV, NULL, + HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER); + + /* create controls */ + for (i = 0; i < ARRAY_SIZE(had_controls); i++) { + struct snd_kcontrol *kctl; + + kctl = snd_ctl_new1(&had_controls[i], ctx); + if (!kctl) { + ret = -ENOMEM; + goto err; + } - ret = had_create_jack(ctx); - if (ret < 0) - goto err; + kctl->id.device = pcm->device; + + ret = snd_ctl_add(card, kctl); + if (ret < 0) + goto err; + } + + /* Register channel map controls */ + ret = had_register_chmap_ctls(ctx, pcm); + if (ret < 0) + goto err; + + ret = had_create_jack(ctx, pcm); + if (ret < 0) + goto err; + } ret = snd_card_register(card); if (ret) @@ -1806,7 +1881,6 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) spin_lock_irq(&pdata->lpe_audio_slock); pdata->notify_audio_lpe = notify_audio_lpe; - pdata->notify_pending = false; spin_unlock_irq(&pdata->lpe_audio_slock); pm_runtime_use_autosuspend(&pdev->dev); @@ -1814,7 +1888,11 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) pm_runtime_set_active(&pdev->dev); dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__); - schedule_work(&ctx->hdmi_audio_wq); + for_each_port(card_ctx, port) { + struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port]; + + schedule_work(&ctx->hdmi_audio_wq); + } return 0; @@ -1830,9 +1908,9 @@ err: */ static int hdmi_lpe_audio_remove(struct platform_device *pdev) { - struct snd_intelhad *ctx = platform_get_drvdata(pdev); + struct snd_intelhad_card *card_ctx = platform_get_drvdata(pdev); - snd_card_free(ctx->card); + snd_card_free(card_ctx->card); return 0; } diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h index 2d3e389f76b3..0d91bb5dbab7 100644 --- a/sound/x86/intel_hdmi_audio.h +++ b/sound/x86/intel_hdmi_audio.h @@ -32,7 +32,6 @@ #include "intel_hdmi_lpe_audio.h" -#define PCM_INDEX 0 #define MAX_PB_STREAMS 1 #define MAX_CAP_STREAMS 0 #define BYTES_PER_WORD 0x4 @@ -101,7 +100,7 @@ struct pcm_stream_info { * @chmap: holds channel map info */ struct snd_intelhad { - struct snd_card *card; + struct snd_intelhad_card *card_ctx; bool connected; struct pcm_stream_info stream_info; unsigned char eld[HDMI_MAX_ELD_BYTES]; @@ -112,6 +111,8 @@ struct snd_intelhad { struct snd_pcm_chmap *chmap; int tmds_clock_speed; int link_rate; + int port; /* fixed */ + int pipe; /* can change dynamically */ /* ring buffer (BD) position index */ unsigned int bd_head; @@ -123,9 +124,6 @@ struct snd_intelhad { unsigned int period_bytes; /* PCM period size in bytes */ /* internal stuff */ - int irq; - void __iomem *mmio_start; - unsigned int had_config_offset; union aud_cfg aud_config; /* AUD_CONFIG reg value cache */ struct work_struct hdmi_audio_wq; struct mutex mutex; /* for protecting chmap and eld */ @@ -133,4 +131,16 @@ struct snd_intelhad { struct snd_jack *jack; }; +struct snd_intelhad_card { + struct snd_card *card; + struct device *dev; + + /* internal stuff */ + int irq; + void __iomem *mmio_start; + int num_pipes; + int num_ports; + struct snd_intelhad pcm_ctx[3]; /* one for each port */ +}; + #endif /* _INTEL_HDMI_AUDIO_ */ |