lwn.git/sound/soc/codecs/hdmi-codec.c, branch docs-next

ASoC: codecs: hdmi-codec: convert to snd_soc_dapm_xxx()

2025-11-17T00:15:21+00:00

This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto Reviewed-by: Charles Keepax Link: https://patch.msgid.link/87jyzx5sfj.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: hdmi-codec: use SND_JACK_AVOUT as jack status

2025-06-13T11:23:56+00:00

Use SND_JACK_AVOUT as the mask to align with hdac_hdmi driver so that we can determine HDMI/DP devices from event type. Most drivers that uses hdmi-codec driver will not be affected since they are creating jacks with SND_JACK_LINEOUT mask. They will still report SND_JACK_LINEOUT when the jack status is updated with snd_soc_jack_report. Signed-off-by: Terry Cheong Link: https://patch.msgid.link/20250613-hdmi-v1-1-665ba7ecd5e7@chromium.org Signed-off-by: Mark Brown

ASoC: Merge up fixes

2025-04-24T11:55:06+00:00

They have build/application dependencies for some new changes coming in.

ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry

2025-04-07T23:53:50+00:00

commit 0ecd24a6d8b2 ("ASoC: hdmi-codec: dump ELD through procfs") adds "eld#%d" entry for sound proc. It is using DAI ID. But it is possible to have duplicate DAI ID on same Sound Card. In such case, we will get below error. To avoid duplicate entry name, use RTD ID instead of DAI ID. proc_dir_entry 'card0/eld#0' already registered WARNING: CPU: 3 PID: 74 at fs/proc/generic.c:377 proc_register+0x11c/0x1a4 Modules linked in: CPU: 3 UID: 0 PID: 74 Comm: kworker/u33:5 Not tainted 6.14.0-rc1-next-20250206-arm64-renesas #174 Hardware name: Renesas Salvator-X 2nd version board based on r8a77951 (DT) Workqueue: events_unbound deferred_probe_work_func pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : proc_register+0x11c/0x1a4 ata1: SATA link down (SStatus 0 SControl 300) lr : proc_register+0x11c/0x1a4 sp : ffff8000847db880 x29: ffff8000847db880 x28: 0000000000000000 x27: ffff0004c3403c98 x26: 0000000000000005 x25: ffff0004c14b03e4 x24: 0000000000000005 x23: ffff0004c361adb8 x22: ffff800082f24860 x21: ffff0004c361ad00 x20: ffff0004c14b0300 x19: ffff0004c14b02c0 x18: 00000000ffffffff x17: 0000000000000000 x16: 00400034b5503510 x15: ffff8001047db447 x14: 0000000000000000 x13: 6465726574736967 x12: ffff800082e66d30 x11: 000000000000028e x10: ffff800082e66d30 x9 : 00000000ffffefff x8 : ffff800082ebed30 x7 : 0000000000017fe8 x6 : 0000000000000000 x5 : 80000000fffff000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0004c15b3600 Call trace: proc_register+0x11c/0x1a4 (P) proc_create_data+0x3c/0x60 snd_info_register+0xd0/0x130 snd_info_register+0x30/0x130 snd_info_card_register+0x1c/0xbc snd_card_register+0x194/0x1ec snd_soc_bind_card+0x7f8/0xad0 snd_soc_register_card+0xe8/0xfc devm_snd_soc_register_card+0x48/0x98 audio_graph_parse_of+0x1c4/0x1f8 graph_probe+0x6c/0x80 ... Fixes: 0ecd24a6d8b2 ("ASoC: hdmi-codec: dump ELD through procfs") Reported-by: Thuan Nguyen Signed-off-by: Kuninori Morimoto Tested-by: Thuan Nguyen Acked-by: Mark Brown Link: https://patch.msgid.link/87a58roatw.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: hdmi-codec: wire up the .prepare callback also for SPDIF DAI ops

2025-04-06T22:25:19+00:00

Commit 2fef64eec23a ("ASoC: hdmi-codec: Add a prepare hook") added a prepare implementation. Back then the new callback was only integrated with hdmi_codec_i2s_dai_ops (which is used by the I2S input code-path). It was not added to hdmi_codec_spdif_dai_ops (which is used by the SPDIF input code-path). With commit baf616647fe6 ("drm/connector: implement generic HDMI audio helpers") the DRM subsystem has gained a helper framework which can be used by HDMI controller drivers. HDMI controller drivers are often tightly coupled with the hdmi-codec because of the so-called HDMI audio infoframe (which is often managed by the display controller). To allow the new DRM HDMI audio framework to work with the hdmi-codec driver for SPDIF inputs we also need to hook up the prepare callback to hdmi_codec_spdif_dai_ops. Just hooking into the hw_params callback would not be enough as hw_params (is called too early and) doesn't have access to the HDMI audio infoframe contents. Suggested-by: Dmitry Baryshkov Signed-off-by: Martin Blumenstingl Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20250329191433.873237-1-martin.blumenstingl@googlemail.com Signed-off-by: Mark Brown

Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel

2025-03-29T00:44:52+00:00

Pull drm updates from Dave Airlie: "Outside of drm there are some rust patches from Danilo who maintains that area in here, and some pieces for drm header check tests. The major things in here are a new driver supporting the touchbar displays on M1/M2, the nova-core stub driver which is just the vehicle for adding rust abstractions and start developing a real driver inside of. xe adds support for SVM with a non-driver specific SVM core abstraction that will hopefully be useful for other drivers, along with support for shrinking for TTM devices. I'm sure xe and AMD support new devices, but the pipeline depth on these things is hard to know what they end up being in the marketplace! uapi: - add mediatek tiled fourcc - add support for notifying userspace on device wedged new driver: - appletbdrm: support for Apple Touchbar displays on m1/m2 - nova-core: skeleton rust driver to develop nova inside off firmware: - add some rust firmware pieces rust: - add 'LocalModule' type alias component: - add helper to query bound status fbdev: - fbtft: remove access to page->index media: - cec: tda998x: import driver from drm dma-buf: - add fast path for single fence merging tests: - fix lockdep warnings atomic: - allow full modeset on connector changes - clarify semantics of allow_modeset and drm_atomic_helper_check - async-flip: support on arbitary planes - writeback: fix UAF - Document atomic-state history format-helper: - support ARGB8888 to ARGB4444 conversions buddy: - fix multi-root cleanup ci: - update IGT dp: - support extended wake timeout - mst: fix RAD to string conversion - increase DPCD eDP control CAP size to 5 bytes - add DPCD eDP v1.5 definition - add helpers for LTTPR transparent mode panic: - encode QR code according to Fido 2.2 scheduler: - add parameter struct for init - improve job peek/pop operations - optimise drm_sched_job struct layout ttm: - refactor pool allocation - add helpers for TTM shrinker panel-orientation: - add a bunch of new quirks panel: - convert panels to multi-style functions - edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3, LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry 116KHD024006, Lenovo T14s Gen6 Snapdragon - himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay kd110n11-51ie, Starry 2082109qfh040022-50e - visionox-r66451: use multi-style MIPI-DSI functions - raydium-rm67200: Add driver for Raydium RM67200 - simple: Add support for BOE AV123Z7M-N17, BOE AV123Z7M-N17 - sony-td4353-jdi: Use MIPI-DSI multi-func interface - summit: Add driver for Apple Summit display panel - visionox-rm692e5: Add driver for Visionox RM692E5 bridge: - pass full atomic state to various callbacks - adv7511: Report correct capabilities - it6505: Fix HDCP V compare - snd65dsi86: fix device IDs - nwl-dsi: set bridge type - ti-sn65si83: add error recovery and set bridge type - synopsys: add HDMI audio support xe: - support device-wedged event - add mmap support for PCI memory barrier - perf pmu integration and expose per-engien activity - add EU stall sampling support - GPU SVM and Xe SVM implementation - use TTM shrinker - add survivability mode to allow the driver to do firmware updates in critical failure states - PXP HWDRM support for MTL and LNL - expose package/vram temps over hwmon - enable DP tunneling - drop mmio_ext abstraction - Reject BO evcition if BO is bound to current VM - Xe suballocator improvements - re-use display vmas when possible - add GuC Buffer Cache abstraction - PCI ID update for Panther Lake and Battlemage - Enable SRIOV for Panther Lake - Refactor VRAM manager location i915: - enable extends wake timeout - support device-wedged event - Enable DP 128b/132b SST DSC - FBC dirty rectangle support for display version 30+ - convert i915/xe to drm client setup - Compute HDMI PLLS for rates not in fixed tables - Allow DSB usage when PSR is enabled on LNL+ - Enable panel replay without full modeset - Enable async flips with compressed buffers on ICL+ - support luminance based brightness via DPCD for eDP - enable VRR enable/disable without full modeset - allow GuC SLPC default strategies on MTL+ for performance - lots of display refactoring in move to struct intel_display amdgpu: - add device wedged event - support async page flips on overlay planes - enable broadcast RGB drm property - add info ioctl for virt mode - OEM i2c support for RGB lights - GC 11.5.2 + 11.5.3 support - SDMA 6.1.3 support - NBIO 7.9.1 + 7.11.2 support - MMHUB 1.8.1 + 3.3.2 support - DCN 3.6.0 support - Add dynamic workload profile switching for GC 10-12 - support larger VBIOS sizes - Mark gttsize parameters as deprecated - Initial JPEG queue resset support amdkfd: - add KFD per process flags for setting precision - sync pasid values between KGD and KFD - improve GTT/VRAM handling for APUs - fix user queue validation on GC7/8 - SDMA queue reset support raedeon: - rs400 hyperz fix i2c: - td998x: drop platform_data, split driver into media and bridge ast: - transmitter chip detection refactoring - vbios display mode refactoring - astdp: fix connection status and filter unsupported modes - cursor handling refactoring imagination: - check job dependencies with sched helper ivpu: - improve command queue handling - use workqueue for IRQ handling - add support HW fault injection - locking fixes mgag200: - add support for G200eH5 msm: - dpu: add concurrent writeback support for DPU 10.x+ - use LTTPR helpers - GPU: - Fix obscure GMU suspend failure - Expose syncobj timeline support - Extend GPU devcoredump with pagetable info - a623 support - Fix a6xx gen1/gen2 indexed-register blocks in gpu snapshot / devcoredump - Display: - Add cpu-cfg interconnect paths on SM8560 and SM8650 - Introduce KMS OMMU fault handler, causing devcoredump snapshot - Fixed error pointer dereference in msm_kms_init_aspace() - DPU: - Fix mode_changing handling - Add writeback support on SM6150 (QCS615) - Fix DSC programming in 1:1:1 topology - Reworked hardware resource allocation, moving it to the CRTC code - Enabled support for Concurrent WriteBack (CWB) on SM8650 - Enabled CDM blocks on all relevant platforms - Reworked debugfs interface for BW/clocks debugging - Clear perf params before calculating bw - Support YUV formats on writeback - Fixed double inclusion - Fixed writeback in YUV formats when using cloned output, Dropped wb2_formats_rgb - Corrected dpu_crtc_check_mode_changed and struct dpu_encoder_virt kerneldocs - Fixed uninitialized variable in dpu_crtc_kickoff_clone_mode() - DSI: - DSC-related fixes - Rework clock programming - DSI PHY: - Fix 7nm (and lower) PHY programming - Add proper DT schema definitions for DSI PHY clocks - HDMI: - Rework the driver, enabling the use of the HDMI Connector framework - Bindings: - Added eDP PHY on SA8775P nouveau: - move drm_slave_encoder interface into driver - nvkm: refactor GSP RPC - use LTTPR helpers mediatek: - HDMI fixup and refinement - add MT8188 dsc compatible - MT8365 SoC support panthor: - Expose sizes of intenral BOs via fdinfo - Fix race between reset and suspend - Improve locking qaic: - Add support for AIC200 renesas: - Fix limits in DT bindings rockchip: - support rk3562-mali - rk3576: Add HDMI support - vop2: Add new display modes on RK3588 HDMI0 up to 4K - Don't change HDMI reference clock rate - Fix DT bindings - analogix_dp: add eDP support - fix shutodnw solomon: - Set SPI device table to silence warnings - Fix pixel and scanline encoding v3d: - handle clock vc4: - Use drm_exec - Use dma-resv for wait-BO ioctl - Remove seqno infrastructure virtgpu: - Support partial mappings of GEM objects - Reserve VGA resources during initialization - Fix UAF in virtgpu_dma_buf_free_obj() - Add panic support vkms: - Switch to a managed modesetting pipeline - Add support for ARGB8888 - fix UAf xlnx: - Set correct DMA segment size - use mutex guards - Fix error handling - Fix docs" * tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel: (1762 commits) drm/amd/pm: Update feature list for smu_v13_0_6 drm/amdgpu: Add parameter documentation for amdgpu_sync_fence drm/amdgpu/discovery: optionally use fw based ip discovery drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics drm/amdgpu/discovery: check ip_discovery fw file available drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA drm/amdgpu: Optimize VM invalidation engine allocation and synchronize GPU TLB flush drm/amd/amdgpu: Increase max rings to enable SDMA page ring drm/amdgpu: Decode deferred error type in gfx aca bank parser drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.5 GPUs drm/amdgpu/mes: clean up SDMA HQD loop drm/amdgpu/mes: enable compute pipes across all MEC drm/amdgpu/mes: drop MES 10.x leftovers drm/amdgpu/mes: optimize compute loop handling drm/amdgpu/sdma: guilty tracking is per instance drm/amdgpu/sdma: fix engine reset handling drm/amdgpu: remove invalid usage of sched.ready drm/amdgpu: add cleaner shader trace point ...

ASoC: hdmi-codec: dump ELD through procfs

2025-02-05T12:04:00+00:00

Use freshly added API and add eld#n files to procfs for the ASoC cards utilizing HDMI codec. This simplifies debugging of the possible ASoC / HDMI / DisplayPort audio issues. Signed-off-by: Dmitry Baryshkov Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20250124-alsa-hdmi-codec-eld-v1-2-bad045cfaeac@linaro.org

ASoC: hdmi-codec: allow to refine formats actually supported

2025-01-26T12:01:12+00:00

Currently the hdmi-codec driver registers all the formats that are allowed on the I2S bus. Add i2s_formats field to codec data, to allow the hdmi codec client to refine the list of the audio I2S formats actually supported. Signed-off-by: Olivier Moysan Acked-by: Mark Brown Link: https://patchwork.freedesktop.org/patch/msgid/20250108170356.413063-3-olivier.moysan@foss.st.com Signed-off-by: Dmitry Baryshkov

ASoC: hdmi-codec: move no_capture_mute to struct hdmi_codec_pdata

2025-01-04T06:47:10+00:00

The no_capture_mute flag might differ from platform to platform, especially in the case of the wrapping implementations, like the upcoming DRM HDMI Codec framework. Move the flag next to all other flags in struct hdmi_codec_pdata. Acked-by: Mark Brown Tested-by: Dave Stevenson Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-2-dc89577cd438@linaro.org Signed-off-by: Dmitry Baryshkov

ASoC: hdmi-codec: pass data to get_dai_id too

2025-01-04T06:47:10+00:00

The upcoming DRM connector HDMI codec implementation is going to use codec-specific data in the .get_dai_id to get drm_connector. Pass data to the callback, as it is done with other hdmi_codec_ops callbacks. Acked-by: Mark Brown Tested-by: Dave Stevenson Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-1-dc89577cd438@linaro.org Signed-off-by: Dmitry Baryshkov