summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon_audio.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_audio.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_audio.c40
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index 91b58fbc2be7..8d64ba18572e 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -37,15 +37,14 @@
void dce6_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
u8 enable_mask);
-struct r600_audio_pin* r600_audio_get_pin(struct radeon_device *rdev);
-struct r600_audio_pin* dce6_audio_get_pin(struct radeon_device *rdev);
+struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
+struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode);
static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode);
-static const u32 pin_offsets[7] =
-{
+static const u32 pin_offsets[7] = {
(0x5e00 - 0x5e00),
(0x5e18 - 0x5e00),
(0x5e30 - 0x5e00),
@@ -197,7 +196,7 @@ static void radeon_audio_enable(struct radeon_device *rdev,
return;
if (rdev->mode_info.mode_config_initialized) {
- list_for_each_entry(encoder, &rdev->ddev->mode_config.encoder_list, head) {
+ list_for_each_entry(encoder, &rdev_to_drm(rdev)->mode_config.encoder_list, head) {
if (radeon_encoder_is_digital(encoder)) {
radeon_encoder = to_radeon_encoder(encoder);
dig = radeon_encoder->enc_priv;
@@ -304,6 +303,7 @@ void radeon_audio_endpoint_wreg(struct radeon_device *rdev, u32 offset,
static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
{
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct cea_sad *sads;
int sad_count;
@@ -311,7 +311,7 @@ static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
if (!connector)
return;
- sad_count = drm_edid_to_sad(radeon_connector_edid(connector), &sads);
+ sad_count = drm_edid_to_sad(radeon_connector->edid, &sads);
if (sad_count < 0)
DRM_ERROR("Couldn't read SADs: %d\n", sad_count);
if (sad_count <= 0)
@@ -327,6 +327,7 @@ static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
static void radeon_audio_write_speaker_allocation(struct drm_encoder *encoder)
{
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
u8 *sadb = NULL;
int sad_count;
@@ -334,8 +335,7 @@ static void radeon_audio_write_speaker_allocation(struct drm_encoder *encoder)
if (!connector)
return;
- sad_count = drm_edid_to_speaker_allocation(radeon_connector_edid(connector),
- &sadb);
+ sad_count = drm_edid_to_speaker_allocation(radeon_connector->edid, &sadb);
if (sad_count < 0) {
DRM_DEBUG("Couldn't read Speaker Allocation Data Block: %d\n",
sad_count);
@@ -361,7 +361,7 @@ static void radeon_audio_write_latency_fields(struct drm_encoder *encoder,
radeon_encoder->audio->write_latency_fields(encoder, connector, mode);
}
-struct r600_audio_pin* radeon_audio_get_pin(struct drm_encoder *encoder)
+struct r600_audio_pin *radeon_audio_get_pin(struct drm_encoder *encoder)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -410,7 +410,7 @@ void radeon_audio_detect(struct drm_connector *connector,
radeon_encoder->audio = rdev->audio.hdmi_funcs;
}
- if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ if (connector->display_info.has_audio) {
if (!dig->pin)
dig->pin = radeon_audio_get_pin(encoder);
radeon_audio_enable(rdev, dig->pin, 0xf);
@@ -528,7 +528,7 @@ static void radeon_audio_calc_cts(unsigned int clock, int *CTS, int *N, int freq
*N, *CTS, freq);
}
-static const struct radeon_hdmi_acr* radeon_audio_acr(unsigned int clock)
+static const struct radeon_hdmi_acr *radeon_audio_acr(unsigned int clock)
{
static struct radeon_hdmi_acr res;
u8 i;
@@ -647,7 +647,7 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
if (!connector)
return;
- if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ if (connector->display_info.has_audio) {
radeon_audio_set_mute(encoder, true);
radeon_audio_write_speaker_allocation(encoder);
@@ -687,7 +687,7 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
if (!connector)
return;
- if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ if (connector->display_info.has_audio) {
radeon_audio_write_speaker_allocation(encoder);
radeon_audio_write_sad_regs(encoder);
radeon_audio_write_latency_fields(encoder, mode);
@@ -760,19 +760,25 @@ static int radeon_audio_component_get_eld(struct device *kdev, int port,
if (!rdev->audio.enabled || !rdev->mode_info.mode_config_initialized)
return 0;
- list_for_each_entry(encoder, &rdev->ddev->mode_config.encoder_list, head) {
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ const struct drm_connector_helper_funcs *connector_funcs =
+ connector->helper_private;
+ encoder = connector_funcs->best_encoder(connector);
+
+ if (!encoder)
+ continue;
+
if (!radeon_encoder_is_digital(encoder))
continue;
radeon_encoder = to_radeon_encoder(encoder);
dig = radeon_encoder->enc_priv;
if (!dig->pin || dig->pin->id != port)
continue;
- connector = radeon_get_connector_for_encoder(encoder);
- if (!connector)
- continue;
*enabled = true;
+ mutex_lock(&connector->eld_mutex);
ret = drm_eld_size(connector->eld);
memcpy(buf, connector->eld, min(max_bytes, ret));
+ mutex_unlock(&connector->eld_mutex);
break;
}