p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

radeon: moved HDMI color depth programming to a separate function 

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Slava Grigorev 2014-12-08 16:25:37 -05:00 committed by Alex Deucher
parent 930a978512
commit be273e58f0
5 changed files with 62 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/radeon/dce3_1_afmt.c
View File

@ -230,6 +230,8 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m
WREG32(HDMI0_AUDIO_CRC_CONTROL + offset, 0x1000);
radeon_hdmi_set_color_depth(encoder);
if (ASIC_IS_DCE32(rdev)) {
WREG32(HDMI0_AUDIO_PACKET_CONTROL + offset,
HDMI0_AUDIO_DELAY_EN(1) | /* default audio delay */

69
drivers/gpu/drm/radeon/evergreen_hdmi.c
View File

@ -300,45 +300,12 @@ void dce4_set_vbi_packet(struct drm_encoder *encoder, u32 offset)
HDMI_GC_CONT); /* send general control packets every frame */
}
/*
* update the info frames with the data from the current display mode
*/
void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode)
void dce4_hdmi_set_color_depth(struct drm_encoder *encoder, u32 offset, int bpc)
{
struct drm_device *dev = encoder->dev;
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);
u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
struct hdmi_avi_infoframe frame;
uint32_t offset;
ssize_t err;
uint32_t val;
int bpc = 8;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
offset = dig->afmt->offset;
/* hdmi deep color mode general control packets setup, if bpc > 8 */
if (encoder->crtc) {
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
bpc = radeon_crtc->bpc;
}
/* 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, mode->clock);
radeon_audio_set_vbi_packet(encoder);
WREG32(AFMT_AUDIO_CRC_CONTROL + offset, 0x1000);
val = RREG32(HDMI_CONTROL + offset);
val &= ~HDMI_DEEP_COLOR_ENABLE;
@ -368,6 +335,40 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
}
WREG32(HDMI_CONTROL + offset, val);
}
/*
* update the info frames with the data from the current display mode
*/
void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode)
{
struct drm_device *dev = encoder->dev;
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;
u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
struct hdmi_avi_infoframe frame;
uint32_t offset;
ssize_t err;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
offset = dig->afmt->offset;
/* 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, mode->clock);
radeon_audio_set_vbi_packet(encoder);
WREG32(AFMT_AUDIO_CRC_CONTROL + offset, 0x1000);
radeon_hdmi_set_color_depth(encoder);
WREG32(HDMI_INFOFRAME_CONTROL0 + offset,
HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */

1
drivers/gpu/drm/radeon/r600_hdmi.c
View File

@ -368,6 +368,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
radeon_audio_set_dto(encoder, mode->clock);
radeon_audio_set_vbi_packet(encoder);
radeon_hdmi_set_color_depth(encoder);
WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset,
HDMI0_AUDIO_SAMPLE_SEND | /* send audio packets */

22
drivers/gpu/drm/radeon/radeon_audio.c
View File

@ -87,6 +87,8 @@ void evergreen_hdmi_update_acr(struct drm_encoder *encoder, long offset,
const struct radeon_hdmi_acr *acr);
void r600_set_vbi_packet(struct drm_encoder *encoder, u32 offset);
void dce4_set_vbi_packet(struct drm_encoder *encoder, u32 offset);
void dce4_hdmi_set_color_depth(struct drm_encoder *encoder,
u32 offset, int bpc);
static const u32 pin_offsets[7] =
{
@ -169,6 +171,7 @@ static struct radeon_audio_funcs dce4_hdmi_funcs = {
.set_dto = dce4_hdmi_audio_set_dto,
.update_acr = evergreen_hdmi_update_acr,
.set_vbi_packet = dce4_set_vbi_packet,
.set_color_depth = dce4_hdmi_set_color_depth,
};
static struct radeon_audio_funcs dce4_dp_funcs = {
@ -188,6 +191,7 @@ static struct radeon_audio_funcs dce6_hdmi_funcs = {
.set_dto = dce6_hdmi_audio_set_dto,
.update_acr = evergreen_hdmi_update_acr,
.set_vbi_packet = dce4_set_vbi_packet,
.set_color_depth = dce4_hdmi_set_color_depth,
};
static struct radeon_audio_funcs dce6_dp_funcs = {
@ -574,3 +578,21 @@ void radeon_audio_set_vbi_packet(struct drm_encoder *encoder)
if (radeon_encoder->audio && radeon_encoder->audio->set_vbi_packet)
radeon_encoder->audio->set_vbi_packet(encoder, dig->afmt->offset);
}
void radeon_hdmi_set_color_depth(struct drm_encoder *encoder)
{
int bpc = 8;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (!dig || !dig->afmt)
return;
if (encoder->crtc) {
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
bpc = radeon_crtc->bpc;
}
if (radeon_encoder->audio && radeon_encoder->audio->set_color_depth)
radeon_encoder->audio->set_color_depth(encoder, dig->afmt->offset, bpc);
}

2
drivers/gpu/drm/radeon/radeon_audio.h
View File

@ -58,6 +58,7 @@ struct radeon_audio_funcs
void (*update_acr)(struct drm_encoder *encoder, long offset,
const struct radeon_hdmi_acr *acr);
void (*set_vbi_packet)(struct drm_encoder *encoder, u32 offset);
void (*set_color_depth)(struct drm_encoder *encoder, u32 offset, int bpc);
};
int radeon_audio_init(struct radeon_device *rdev);
@ -81,5 +82,6 @@ void radeon_update_avi_infoframe(struct drm_encoder *encoder, void *buffer,
size_t size);
void radeon_audio_update_acr(struct drm_encoder *encoder, unsigned int clock);
void radeon_audio_set_vbi_packet(struct drm_encoder *encoder);
void radeon_hdmi_set_color_depth(struct drm_encoder *encoder);
#endif