diff options
| author | Slava Grigorev <slava.grigorev@amd.com> | 2014-12-01 18:02:57 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 10:42:05 -0500 |
| commit | 00a9d4bcf8983a5aefcabf5de26b3cb7f805121c (patch) | |
| tree | 00d20a224a32d4c2ae27816bbfbbfc9b60b480e7 /drivers/gpu/drm/radeon/evergreen_hdmi.c | |
| parent | 070a2e63f6ed77d6e8fa533acd5417068274a972 (diff) | |
| download | linux-00a9d4bcf8983a5aefcabf5de26b3cb7f805121c.tar.bz2 | |
radeon/audio: consolidate write_speaker_allocation() functions
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>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 2603f72234a1..58ff82b94f97 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -33,7 +33,6 @@ #include "evergreend.h" #include "atom.h" -extern void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder); extern void dce6_afmt_select_pin(struct drm_encoder *encoder); extern void dce6_afmt_write_latency_fields(struct drm_encoder *encoder, struct drm_display_mode *mode); @@ -127,35 +126,14 @@ static void dce4_afmt_write_latency_fields(struct drm_encoder *encoder, WREG32(AZ_F0_CODEC_PIN0_CONTROL_RESPONSE_LIPSYNC, tmp); } -static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder) +void dce4_afmt_hdmi_write_speaker_allocation(struct drm_encoder *encoder, + u8 *sadb, int sad_count) { struct radeon_device *rdev = encoder->dev->dev_private; - struct drm_connector *connector; - struct radeon_connector *radeon_connector = NULL; u32 tmp; - u8 *sadb = NULL; - int sad_count; - - 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; - } - - sad_count = drm_edid_to_speaker_allocation(radeon_connector_edid(connector), &sadb); - if (sad_count < 0) { - DRM_DEBUG("Couldn't read Speaker Allocation Data Block: %d\n", sad_count); - sad_count = 0; - } /* program the speaker allocation */ - tmp = RREG32(AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER); + tmp = RREG32_ENDPOINT(0, AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER); tmp &= ~(DP_CONNECTION | SPEAKER_ALLOCATION_MASK); /* set HDMI mode */ tmp |= HDMI_CONNECTION; @@ -163,9 +141,25 @@ static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder) tmp |= SPEAKER_ALLOCATION(sadb[0]); else tmp |= SPEAKER_ALLOCATION(5); /* stereo */ - WREG32(AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER, tmp); + WREG32_ENDPOINT(0, AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER, tmp); +} - kfree(sadb); +void dce4_afmt_dp_write_speaker_allocation(struct drm_encoder *encoder, + u8 *sadb, int sad_count) +{ + struct radeon_device *rdev = encoder->dev->dev_private; + u32 tmp; + + /* program the speaker allocation */ + tmp = RREG32_ENDPOINT(0, AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER); + tmp &= ~(HDMI_CONNECTION | SPEAKER_ALLOCATION_MASK); + /* set DP mode */ + tmp |= DP_CONNECTION; + if (sad_count) + tmp |= SPEAKER_ALLOCATION(sadb[0]); + else + tmp |= SPEAKER_ALLOCATION(5); /* stereo */ + WREG32_ENDPOINT(0, AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER, tmp); } void evergreen_hdmi_write_sad_regs(struct drm_encoder *encoder, @@ -417,11 +411,7 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode AFMT_60958_CS_CHANNEL_NUMBER_6(7) | AFMT_60958_CS_CHANNEL_NUMBER_7(8)); - if (ASIC_IS_DCE6(rdev)) { - dce6_afmt_write_speaker_allocation(encoder); - } else { - dce4_afmt_write_speaker_allocation(encoder); - } + radeon_audio_write_speaker_allocation(encoder); WREG32(AFMT_AUDIO_PACKET_CONTROL2 + offset, AFMT_AUDIO_CHANNEL_ENABLE(0xff)); |