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Searched refs:eld (Results 1 – 25 of 40) sorted by relevance

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/linux/include/drm/
H A Ddrm_eld.h75 static inline int drm_eld_mnl(const u8 *eld) in drm_eld_mnl() argument
77 return (eld[DRM_ELD_CEA_EDID_VER_MNL] & DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT; in drm_eld_mnl()
80 int drm_eld_sad_get(const u8 *eld, int sad_index, struct cea_sad *cta_sad);
81 int drm_eld_sad_set(u8 *eld, int sad_index, const struct cea_sad *cta_sad);
87 static inline const u8 *drm_eld_sad(const u8 *eld) in drm_eld_sad() argument
91 ver = (eld[DRM_ELD_VER] & DRM_ELD_VER_MASK) >> DRM_ELD_VER_SHIFT; in drm_eld_sad()
95 mnl = drm_eld_mnl(eld); in drm_eld_sad()
99 return eld + DRM_ELD_CEA_SAD(mnl, 0); in drm_eld_sad()
106 static inline int drm_eld_sad_count(const u8 *eld) in drm_eld_sad_count() argument
108 return (eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_SAD_COUNT_MASK) >> in drm_eld_sad_count()
[all …]
/linux/drivers/gpu/drm/
H A Ddrm_eld.c21 int drm_eld_sad_get(const u8 *eld, int sad_index, struct cea_sad *cta_sad) in drm_eld_sad_get() argument
25 if (sad_index >= drm_eld_sad_count(eld)) in drm_eld_sad_get()
28 sad = eld + DRM_ELD_CEA_SAD(drm_eld_mnl(eld), sad_index); in drm_eld_sad_get()
44 int drm_eld_sad_set(u8 *eld, int sad_index, const struct cea_sad *cta_sad) in drm_eld_sad_set() argument
48 if (sad_index >= drm_eld_sad_count(eld)) in drm_eld_sad_set()
51 sad = eld + DRM_ELD_CEA_SAD(drm_eld_mnl(eld), sad_index); in drm_eld_sad_set()
H A Ddrm_edid.c5490 connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_SUPPORTS_AI; in drm_parse_hdmi_vsdb_audio()
5634 memset(connector->eld, 0, sizeof(connector->eld)); in clear_eld()
5680 uint8_t *eld = connector->eld; in drm_edid_to_eld() local
5689 mnl = get_monitor_name(drm_edid, &eld[DRM_ELD_MONITOR_NAME_STRING]); in drm_edid_to_eld()
5692 &eld[DRM_ELD_MONITOR_NAME_STRING]); in drm_edid_to_eld()
5694 eld[DRM_ELD_CEA_EDID_VER_MNL] = info->cea_rev << DRM_ELD_CEA_EDID_VER_SHIFT; in drm_edid_to_eld()
5695 eld[DRM_ELD_CEA_EDID_VER_MNL] |= mnl; in drm_edid_to_eld()
5697 eld[DRM_ELD_VER] = DRM_ELD_VER_CEA861D; in drm_edid_to_eld()
5699 eld[DRM_ELD_MANUFACTURER_NAME0] = drm_edid->edid->mfg_id[0]; in drm_edid_to_eld()
5700 eld[DRM_ELD_MANUFACTURER_NAME1] = drm_edid->edid->mfg_id[1]; in drm_edid_to_eld()
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/linux/sound/hda/codecs/hdmi/
H A Dhdmi.c142 struct hdmi_eld *eld; in hdmi_eld_ctl_info() local
155 eld = &per_pin->sink_eld; in hdmi_eld_ctl_info()
156 uinfo->count = eld->eld_valid ? eld->eld_size : 0; in hdmi_eld_ctl_info()
166 struct hdmi_eld *eld; in hdmi_eld_ctl_get() local
179 eld = &per_pin->sink_eld; in hdmi_eld_ctl_get()
180 if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data) || in hdmi_eld_ctl_get()
181 eld->eld_size > ELD_MAX_SIZE) { in hdmi_eld_ctl_get()
188 if (eld->eld_valid) in hdmi_eld_ctl_get()
189 memcpy(ucontrol->value.bytes.data, eld->eld_buffer, in hdmi_eld_ctl_get()
190 eld->eld_size); in hdmi_eld_ctl_get()
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H A Deld.c108 void snd_hdmi_print_eld_info(struct hdmi_eld *eld, in snd_hdmi_print_eld_info() argument
112 snd_iprintf(buffer, "monitor_present\t\t%d\n", eld->monitor_present); in snd_hdmi_print_eld_info()
113 snd_iprintf(buffer, "eld_valid\t\t%d\n", eld->eld_valid); in snd_hdmi_print_eld_info()
118 if (!eld->eld_valid) in snd_hdmi_print_eld_info()
121 snd_print_eld_info(&eld->info, buffer); in snd_hdmi_print_eld_info()
124 void snd_hdmi_write_eld_info(struct hdmi_eld *eld, in snd_hdmi_write_eld_info() argument
127 struct snd_parsed_hdmi_eld *e = &eld->info; in snd_hdmi_write_eld_info()
143 eld->monitor_present = val; in snd_hdmi_write_eld_info()
145 eld->eld_valid = val; in snd_hdmi_write_eld_info()
H A DMakefile4 snd-hda-codec-hdmi-y := hdmi.o eld.o
/linux/sound/soc/codecs/
H A Dhdac_hdmi.c89 struct hdac_hdmi_eld eld; member
305 void *eld) in hdac_hdmi_eld_limit_formats() argument
309 const u8 *sad, *eld_buf = eld; in hdac_hdmi_eld_limit_formats()
371 ca = snd_hdac_channel_allocation(hdev, port->eld.info.spk_alloc, in hdac_hdmi_setup_audio_infoframe()
380 eld_buf = port->eld.eld_buffer; in hdac_hdmi_setup_audio_infoframe()
549 port->eld.monitor_present && in hdac_hdmi_get_port_from_cvt()
550 port->eld.eld_valid) in hdac_hdmi_get_port_from_cvt()
609 if ((!port->eld.monitor_present) || in hdac_hdmi_pcm_open()
610 (!port->eld.eld_valid)) { in hdac_hdmi_pcm_open()
614 port->eld.monitor_present, port->eld.eld_valid, in hdac_hdmi_pcm_open()
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H A Dhdmi-codec.c283 uint8_t eld[MAX_ELD_BYTES]; member
309 uinfo->count = sizeof_field(struct hdmi_codec_priv, eld); in hdmi_eld_ctl_info()
320 memcpy(ucontrol->value.bytes.data, hcp->eld, sizeof(hcp->eld)); in hdmi_eld_ctl_get()
347 spk_alloc = drm_eld_get_spk_alloc(hcp->eld); in hdmi_codec_eld_chmap()
365 spk_alloc = drm_eld_get_spk_alloc(hcp->eld); in hdmi_codec_get_ch_alloc_table_idx()
470 hcp->eld, sizeof(hcp->eld)); in hdmi_codec_startup()
475 hcp->eld, sizeof(hcp->eld)); in hdmi_codec_startup()
477 ret = snd_pcm_hw_constraint_eld(substream->runtime, hcp->eld); in hdmi_codec_startup()
959 hcp->eld, sizeof(hcp->eld)); in plugged_cb()
961 hcp->eld, sizeof(hcp->eld)); in plugged_cb()
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/linux/sound/core/
H A Dpcm_drm_eld.c101 const u8 *sad, *eld = rule->private; in eld_limit_rates() local
103 sad = drm_eld_sad(eld); in eld_limit_rates()
107 for (i = drm_eld_sad_count(eld); i > 0; i--, sad += 3) { in eld_limit_rates()
130 const u8 *sad, *eld = rule->private; in eld_limit_channels() local
132 sad = drm_eld_sad(eld); in eld_limit_channels()
142 for (i = drm_eld_sad_count(eld); i > 0; i--, sad += 3) in eld_limit_channels()
150 int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld) in snd_pcm_hw_constraint_eld() argument
155 eld_limit_rates, eld, in snd_pcm_hw_constraint_eld()
161 eld_limit_channels, eld, in snd_pcm_hw_constraint_eld()
/linux/drivers/gpu/drm/bridge/synopsys/
H A Ddw-hdmi-gp-audio.c122 u8 *eld; in audio_get_eld() local
124 eld = audio->get_eld(audio->hdmi); in audio_get_eld()
125 if (eld) in audio_get_eld()
126 memcpy(buf, eld, min_t(size_t, MAX_ELD_BYTES, len)); in audio_get_eld()
H A Ddw-hdmi-i2s-audio.c138 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()
H A Ddw-hdmi-ahb-audio.c324 u8 *eld; in dw_hdmi_open() local
329 eld = dw->data.get_eld(dw->data.hdmi); in dw_hdmi_open()
330 if (eld) { in dw_hdmi_open()
331 ret = snd_pcm_hw_constraint_eld(runtime, eld); in dw_hdmi_open()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_lpe_audio.c326 const void *eld, int ls_clock, bool dp_output) in intel_lpe_audio_notify() argument
343 if (eld != NULL) { in intel_lpe_audio_notify()
344 memcpy(ppdata->eld, eld, HDMI_MAX_ELD_BYTES); in intel_lpe_audio_notify()
353 memset(ppdata->eld, 0, HDMI_MAX_ELD_BYTES); in intel_lpe_audio_notify()
H A Dintel_lpe_audio.h21 const void *eld, int ls_clock, bool dp_output);
35 const void *eld, int ls_clock, bool dp_output) in intel_lpe_audio_notify() argument
/linux/include/sound/
H A Dpcm_drm_eld.h87 int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld);
94 void snd_print_eld_info(struct snd_parsed_hdmi_eld *eld,
/linux/sound/x86/
H A Dintel_hdmi_audio.c436 if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) in had_channel_allocation()
483 intelhaddata->eld[DRM_ELD_SPEAKER]); in had_build_channel_allocation_map()
494 eld_high = intelhaddata->eld[DRM_ELD_SPEAKER] & eld_high_mask; in had_build_channel_allocation_map()
501 intelhaddata->eld[DRM_ELD_SPEAKER] &= in had_build_channel_allocation_map()
509 if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) in had_build_channel_allocation_map()
1432 memcpy(ucontrol->value.bytes.data, intelhaddata->eld, in had_ctl_eld_get()
1530 memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ in had_audio_wq()
1544 memcpy(ctx->eld, ppdata->eld, sizeof(ctx->eld)); in had_audio_wq()
H A Dintel_hdmi_audio.h106 unsigned char eld[HDMI_MAX_ELD_BYTES]; member
/linux/drivers/gpu/drm/display/
H A Ddrm_hdmi_audio_helper.c89 memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); in drm_connector_hdmi_audio_get_eld()
/linux/include/drm/intel/
H A Dintel_lpe_audio.h35 u8 eld[HDMI_MAX_ELD_BYTES]; member
/linux/drivers/gpu/drm/mediatek/
H A Dmtk_hdmi_common.c184 memcpy(buf, hdmi->curr_conn->eld, min(sizeof(hdmi->curr_conn->eld), len)); in mtk_hdmi_audio_get_eld()
/linux/Documentation/sound/designs/
H A Dprocfile.rst178 ``card*/eld#*``
183 Some ELD fields may be modified by doing ``echo name hex_value > eld#*``.
/linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Dior.h100 void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size); member
H A Dgt215.c64 .eld = gt215_sor_hda_eld,
/linux/sound/hda/common/
H A Dhda_local.h702 void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
705 void snd_hdmi_write_eld_info(struct hdmi_eld *eld,
/linux/drivers/gpu/drm/radeon/
H A Dradeon_audio.c779 ret = drm_eld_size(connector->eld); in radeon_audio_component_get_eld()
780 memcpy(buf, connector->eld, min(max_bytes, ret)); in radeon_audio_component_get_eld()

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