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path: root/drivers/gpu/drm/radeon/radeon_audio.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_audio.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_audio.c74
1 files changed, 48 insertions, 26 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index a3ceef6d9632..48d49e651a30 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -101,8 +101,8 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode);
void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
-void evergreen_enable_dp_audio_packets(struct drm_encoder *encoder, bool enable);
-void dce6_enable_dp_audio_packets(struct drm_encoder *encoder, bool enable);
+void evergreen_dp_enable(struct drm_encoder *encoder, bool enable);
+void dce6_dp_enable(struct drm_encoder *encoder, bool enable);
static const u32 pin_offsets[7] =
{
@@ -210,7 +210,7 @@ static struct radeon_audio_funcs dce4_dp_funcs = {
.set_avi_packet = evergreen_set_avi_packet,
.set_audio_packet = dce4_set_audio_packet,
.mode_set = radeon_audio_dp_mode_set,
- .dpms = evergreen_enable_dp_audio_packets,
+ .dpms = evergreen_dp_enable,
};
static struct radeon_audio_funcs dce6_hdmi_funcs = {
@@ -240,7 +240,7 @@ static struct radeon_audio_funcs dce6_dp_funcs = {
.set_avi_packet = evergreen_set_avi_packet,
.set_audio_packet = dce4_set_audio_packet,
.mode_set = radeon_audio_dp_mode_set,
- .dpms = dce6_enable_dp_audio_packets,
+ .dpms = dce6_dp_enable,
};
static void radeon_audio_interface_init(struct radeon_device *rdev)
@@ -452,7 +452,7 @@ void radeon_audio_enable(struct radeon_device *rdev,
}
void radeon_audio_detect(struct drm_connector *connector,
- enum drm_connector_status status)
+ enum drm_connector_status status)
{
struct radeon_device *rdev;
struct radeon_encoder *radeon_encoder;
@@ -483,14 +483,11 @@ void radeon_audio_detect(struct drm_connector *connector,
else
radeon_encoder->audio = rdev->audio.hdmi_funcs;
- radeon_audio_write_speaker_allocation(connector->encoder);
- radeon_audio_write_sad_regs(connector->encoder);
- if (connector->encoder->crtc)
- radeon_audio_write_latency_fields(connector->encoder,
- &connector->encoder->crtc->mode);
+ dig->afmt->pin = radeon_audio_get_pin(connector->encoder);
radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
} else {
radeon_audio_enable(rdev, dig->afmt->pin, 0);
+ dig->afmt->pin = NULL;
}
}
@@ -523,16 +520,40 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector = NULL;
u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
struct hdmi_avi_infoframe frame;
int err;
+ list_for_each_entry(connector,
+ &encoder->dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder) {
+ radeon_connector = to_radeon_connector(connector);
+ break;
+ }
+ }
+
+ if (!radeon_connector) {
+ DRM_ERROR("Couldn't find encoder's connector\n");
+ return -ENOENT;
+ }
+
err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
if (err < 0) {
DRM_ERROR("failed to setup AVI infoframe: %d\n", err);
return err;
}
+ if (drm_rgb_quant_range_selectable(radeon_connector_edid(connector))) {
+ if (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_TVRGB)
+ frame.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED;
+ else
+ frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL;
+ } else {
+ frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT;
+ }
+
err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
if (err < 0) {
DRM_ERROR("failed to pack AVI infoframe: %d\n", err);
@@ -694,23 +715,22 @@ static void radeon_audio_set_mute(struct drm_encoder *encoder, bool mute)
* update the info frames with the data from the current display mode
*/
static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ struct drm_display_mode *mode)
{
- struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (!dig || !dig->afmt)
return;
- /* disable audio prior to setting up hw */
- dig->afmt->pin = radeon_audio_get_pin(encoder);
- radeon_audio_enable(rdev, dig->afmt->pin, 0);
+ radeon_audio_set_mute(encoder, true);
+ radeon_audio_write_speaker_allocation(encoder);
+ radeon_audio_write_sad_regs(encoder);
+ radeon_audio_write_latency_fields(encoder, mode);
radeon_audio_set_dto(encoder, mode->clock);
radeon_audio_set_vbi_packet(encoder);
radeon_hdmi_set_color_depth(encoder);
- radeon_audio_set_mute(encoder, false);
radeon_audio_update_acr(encoder, mode->clock);
radeon_audio_set_audio_packet(encoder);
radeon_audio_select_pin(encoder);
@@ -718,8 +738,7 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
if (radeon_audio_set_avi_packet(encoder, mode) < 0)
return;
- /* enable audio after to setting up hw */
- radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
+ radeon_audio_set_mute(encoder, false);
}
static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
@@ -729,23 +748,26 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
if (!dig || !dig->afmt)
return;
- /* disable audio prior to setting up hw */
- dig->afmt->pin = radeon_audio_get_pin(encoder);
- radeon_audio_enable(rdev, dig->afmt->pin, 0);
-
- radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
+ radeon_audio_write_speaker_allocation(encoder);
+ radeon_audio_write_sad_regs(encoder);
+ radeon_audio_write_latency_fields(encoder, mode);
+ if (rdev->clock.dp_extclk || ASIC_IS_DCE5(rdev))
+ radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
+ else
+ radeon_audio_set_dto(encoder, dig_connector->dp_clock);
radeon_audio_set_audio_packet(encoder);
radeon_audio_select_pin(encoder);
if (radeon_audio_set_avi_packet(encoder, mode) < 0)
return;
-
- /* enable audio after to setting up hw */
- radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
}
void radeon_audio_mode_set(struct drm_encoder *encoder,
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-12 14:34:57 +0300