| /linux-6.3-rc2/sound/core/ |
| A D | pcm_drm_eld.c | 31 const u8 *sad, *eld = rule->private; in eld_limit_rates() local
33 sad = drm_eld_sad(eld); in eld_limit_rates()
37 for (i = drm_eld_sad_count(eld); i > 0; i--, sad += 3) { in eld_limit_rates()
60 const u8 *sad, *eld = rule->private; in eld_limit_channels() local
62 sad = drm_eld_sad(eld); in eld_limit_channels()
72 for (i = drm_eld_sad_count(eld); i > 0; i--, sad += 3) in eld_limit_channels()
80 int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld) in snd_pcm_hw_constraint_eld() argument
85 eld_limit_rates, eld, in snd_pcm_hw_constraint_eld()
91 eld_limit_channels, eld, in snd_pcm_hw_constraint_eld()
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| /linux-6.3-rc2/include/drm/ |
| A D | drm_edid.h | 416 static inline int drm_eld_mnl(const uint8_t *eld) in drm_eld_mnl() argument
425 static inline const uint8_t *drm_eld_sad(const uint8_t *eld) in drm_eld_sad() argument
429 ver = (eld[DRM_ELD_VER] & DRM_ELD_VER_MASK) >> DRM_ELD_VER_SHIFT; in drm_eld_sad()
433 mnl = drm_eld_mnl(eld); in drm_eld_sad()
437 return eld + DRM_ELD_CEA_SAD(mnl, 0); in drm_eld_sad()
444 static inline int drm_eld_sad_count(const uint8_t *eld) in drm_eld_sad_count() argument
460 drm_eld_mnl(eld) + drm_eld_sad_count(eld) * 3; in drm_eld_calc_baseline_block_size()
473 static inline int drm_eld_size(const uint8_t *eld) in drm_eld_size() argument
485 static inline u8 drm_eld_get_spk_alloc(const uint8_t *eld) in drm_eld_get_spk_alloc() argument
487 return eld[DRM_ELD_SPEAKER] & DRM_ELD_SPEAKER_MASK; in drm_eld_get_spk_alloc()
[all …]
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| A D | intel_lpe_audio.h | 35 u8 eld[HDMI_MAX_ELD_BYTES]; member
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| /linux-6.3-rc2/sound/soc/codecs/ |
| A D | hdac_hdmi.c | 90 struct hdac_hdmi_eld eld; member
306 void *eld) in hdac_hdmi_eld_limit_formats() argument
609 port->eld.monitor_present, port->eld.eld_valid, in hdac_hdmi_pcm_open()
934 if (port->eld.monitor_present && port->eld.eld_valid) { in hdac_hdmi_set_pin_port_mux()
1240 port->eld.info.spk_alloc = port->eld.eld_buffer[DRM_ELD_SPEAKER]; in hdac_hdmi_parse_eld()
1293 if (!port->eld.monitor_present || !port->eld.eld_valid) { in hdac_hdmi_present_sense()
1312 if (port->eld.monitor_present && port->eld.eld_valid) { in hdac_hdmi_present_sense()
1319 port->eld.eld_buffer, port->eld.eld_size, false); in hdac_hdmi_present_sense()
1455 eld = &port->eld; in hdac_hdmi_eld_ctl_info()
1495 eld = &port->eld; in hdac_hdmi_eld_ctl_get()
[all …]
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| A D | hdmi-codec.c | 269 uint8_t eld[MAX_ELD_BYTES]; member
293 uinfo->count = sizeof_field(struct hdmi_codec_priv, eld); in hdmi_eld_ctl_info()
304 memcpy(ucontrol->value.bytes.data, hcp->eld, sizeof(hcp->eld)); in hdmi_eld_ctl_get()
331 spk_alloc = drm_eld_get_spk_alloc(hcp->eld); in hdmi_codec_eld_chmap()
349 spk_alloc = drm_eld_get_spk_alloc(hcp->eld); in hdmi_codec_get_ch_alloc_table_idx()
448 hcp->eld, sizeof(hcp->eld)); in hdmi_codec_startup()
452 ret = snd_pcm_hw_constraint_eld(substream->runtime, hcp->eld); in hdmi_codec_startup()
858 hcp->eld, sizeof(hcp->eld)); in plugged_cb()
863 memset(hcp->eld, 0, sizeof(hcp->eld)); in plugged_cb()
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| /linux-6.3-rc2/drivers/gpu/drm/i915/display/ |
| A D | intel_audio.c | 323 u32 *eld = (u32 *)crtc_state->eld; in g4x_audio_codec_get_config() local
361 const u32 *eld = (const u32 *)crtc_state->eld; in g4x_audio_codec_enable() local
783 if (!connector->eld[0]) { in intel_audio_compute_config()
790 BUILD_BUG_ON(sizeof(crtc_state->eld) != sizeof(connector->eld)); in intel_audio_compute_config()
791 memcpy(crtc_state->eld, connector->eld, sizeof(crtc_state->eld)); in intel_audio_compute_config()
838 BUILD_BUG_ON(sizeof(audio_state->eld) != sizeof(crtc_state->eld)); in intel_audio_codec_enable()
839 memcpy(audio_state->eld, crtc_state->eld, sizeof(audio_state->eld)); in intel_audio_codec_enable()
896 memset(audio_state->eld, 0, sizeof(audio_state->eld)); in intel_audio_codec_disable()
925 memcpy(crtc_state->eld, audio_state->eld, sizeof(audio_state->eld)); in intel_acomp_get_config()
1257 const u8 *eld = audio_state->eld; in i915_audio_component_get_eld() local
[all …]
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| A D | intel_lpe_audio.c | 328 const void *eld, int ls_clock, bool dp_output) in intel_lpe_audio_notify() argument
345 if (eld != NULL) { in intel_lpe_audio_notify()
346 memcpy(ppdata->eld, eld, HDMI_MAX_ELD_BYTES); in intel_lpe_audio_notify()
355 memset(ppdata->eld, 0, HDMI_MAX_ELD_BYTES); in intel_lpe_audio_notify()
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| A D | intel_lpe_audio.h | 20 const void *eld, int ls_clock, bool dp_output);
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| A D | intel_crtc_state_dump.c | 253 intel_dump_buffer(i915, "ELD: ", pipe_config->eld, in intel_crtc_state_dump()
254 drm_eld_size(pipe_config->eld)); in intel_crtc_state_dump()
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| A D | intel_display_core.h | 92 u8 eld[MAX_ELD_BYTES]; member
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| /linux-6.3-rc2/sound/pci/hda/ |
| A D | patch_hdmi.c | 341 struct hdmi_eld *eld; in hdmi_eld_ctl_info() local
355 uinfo->count = eld->eld_valid ? eld->eld_size : 0; in hdmi_eld_ctl_info()
392 if (eld->eld_valid) in hdmi_eld_ctl_get()
1504 snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer, in update_eld()
1515 if (!eld->eld_valid || eld->eld_size <= 0 || eld->info.sad_count <= 0) { in update_eld()
1517 eld->eld_size = 0; in update_eld()
1547 if (eld->eld_valid) in update_eld()
1587 (eld->monitor_present && eld->eld_valid) ? in update_eld()
1632 codec->addr, pin_nid, eld->monitor_present, eld->eld_valid); in hdmi_present_sense_via_verbs()
1636 eld->eld_buffer, &eld->eld_size) < 0) in hdmi_present_sense_via_verbs()
[all …]
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| A D | hda_eld.c | 442 void snd_hdmi_print_eld_info(struct hdmi_eld *eld, in snd_hdmi_print_eld_info() argument
446 struct parsed_hdmi_eld *e = &eld->info; in snd_hdmi_print_eld_info()
464 snd_iprintf(buffer, "monitor_present\t\t%d\n", eld->monitor_present); in snd_hdmi_print_eld_info()
465 snd_iprintf(buffer, "eld_valid\t\t%d\n", eld->eld_valid); in snd_hdmi_print_eld_info()
469 if (!eld->eld_valid) in snd_hdmi_print_eld_info()
494 void snd_hdmi_write_eld_info(struct hdmi_eld *eld, in snd_hdmi_write_eld_info() argument
497 struct parsed_hdmi_eld *e = &eld->info; in snd_hdmi_write_eld_info()
513 eld->monitor_present = val; in snd_hdmi_write_eld_info()
515 eld->eld_valid = val; in snd_hdmi_write_eld_info()
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| A D | hda_local.h | 714 void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
717 void snd_hdmi_write_eld_info(struct hdmi_eld *eld,
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| /linux-6.3-rc2/drivers/gpu/drm/bridge/synopsys/ |
| A D | dw-hdmi-gp-audio.c | 117 u8 *eld; in audio_get_eld() local
119 eld = audio->get_eld(audio->hdmi); in audio_get_eld()
120 if (eld) in audio_get_eld()
121 memcpy(buf, eld, min_t(size_t, MAX_ELD_BYTES, len)); in audio_get_eld()
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| A D | dw-hdmi-i2s-audio.c | 138 u8 *eld; in dw_hdmi_i2s_get_eld() local
140 eld = audio->get_eld(audio->hdmi); in dw_hdmi_i2s_get_eld()
141 if (eld) in dw_hdmi_i2s_get_eld()
142 memcpy(buf, eld, min_t(size_t, MAX_ELD_BYTES, len)); in dw_hdmi_i2s_get_eld()
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| A D | dw-hdmi-ahb-audio.c | 323 u8 *eld; in dw_hdmi_open() local
328 eld = dw->data.get_eld(dw->data.hdmi); in dw_hdmi_open()
329 if (eld) { in dw_hdmi_open()
330 ret = snd_pcm_hw_constraint_eld(runtime, eld); in dw_hdmi_open()
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| /linux-6.3-rc2/include/sound/ |
| A D | pcm_drm_eld.h | 5 int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld);
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| /linux-6.3-rc2/sound/x86/ |
| A D | intel_hdmi_audio.c | 439 if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) in had_channel_allocation()
486 intelhaddata->eld[DRM_ELD_SPEAKER]); in had_build_channel_allocation_map()
497 eld_high = intelhaddata->eld[DRM_ELD_SPEAKER] & eld_high_mask; in had_build_channel_allocation_map()
504 intelhaddata->eld[DRM_ELD_SPEAKER] &= in had_build_channel_allocation_map()
512 if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) in had_build_channel_allocation_map()
1452 memcpy(ucontrol->value.bytes.data, intelhaddata->eld, in had_ctl_eld_get()
1552 memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ in had_audio_wq()
1566 memcpy(ctx->eld, ppdata->eld, sizeof(ctx->eld)); in had_audio_wq()
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| A D | intel_hdmi_audio.h | 106 unsigned char eld[HDMI_MAX_ELD_BYTES]; member
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| /linux-6.3-rc2/drivers/gpu/drm/ |
| A D | drm_edid.c | 5457 memset(connector->eld, 0, sizeof(connector->eld)); in clear_eld()
5481 uint8_t *eld = connector->eld; in drm_edid_to_eld() local
5491 &eld[DRM_ELD_MONITOR_NAME_STRING]); in drm_edid_to_eld()
5494 eld[DRM_ELD_CEA_EDID_VER_MNL] |= mnl; in drm_edid_to_eld()
5496 eld[DRM_ELD_VER] = DRM_ELD_VER_CEA861D; in drm_edid_to_eld()
5500 eld[DRM_ELD_PRODUCT_CODE0] = drm_edid->edid->prod_code[0]; in drm_edid_to_eld()
5514 memcpy(&eld[DRM_ELD_CEA_SAD(mnl, total_sad_count)], in drm_edid_to_eld()
5521 eld[DRM_ELD_SPEAKER] = data[0]; in drm_edid_to_eld()
5542 eld[DRM_ELD_BASELINE_ELD_LEN] = in drm_edid_to_eld()
5543 DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4); in drm_edid_to_eld()
[all …]
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| /linux-6.3-rc2/drivers/gpu/drm/msm/dp/ |
| A D | dp_audio.c | 502 memcpy(buf, dp_display->connector->eld, in dp_audio_get_eld()
503 min(sizeof(dp_display->connector->eld), len)); in dp_audio_get_eld()
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| /linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| A D | gt215.c | 64 .eld = gt215_sor_hda_eld,
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| A D | ior.h | 91 void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size); member
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| /linux-6.3-rc2/Documentation/sound/designs/ |
| A D | procfile.rst | 178 ``card*/eld#*``
183 Some ELD fields may be modified by doing ``echo name hex_value > eld#*``.
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| /linux-6.3-rc2/drivers/gpu/drm/radeon/ |
| A D | radeon_audio.c | 772 ret = drm_eld_size(connector->eld); in radeon_audio_component_get_eld()
773 memcpy(buf, connector->eld, min(max_bytes, ret)); in radeon_audio_component_get_eld()
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