diff options
| author |   Rafał Miłecki <zajec5@gmail.com> | 2011-12-04 11:23:51 +0100 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2011-12-19 18:40:17 +0000 |
| commit | ebcb796fa63a67ea2b7e8c023257ec6fe2813dc2 (patch) | |
| tree | aad176008e3b5afc7d729692618124606216116d /drivers/gpu/drm/radeon/r600_audio.c | |
| parent | drm/radeon/kms: do not force DVI mode on DCE4 if audio is on (diff) | |
| download | linux-dev-ebcb796fa63a67ea2b7e8c023257ec6fe2813dc2.tar.xz linux-dev-ebcb796fa63a67ea2b7e8c023257ec6fe2813dc2.zip | |
drm/radeon/kms: minor HDMI audio cleanups
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_audio.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_audio.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c index 846fae576399..fa3bb537893f 100644 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -36,7 +36,7 @@ */ static int r600_audio_chipset_supported(struct radeon_device *rdev) { - return (rdev->family >= CHIP_R600 && rdev->family < CHIP_CEDAR) + return (rdev->family >= CHIP_R600 && !ASIC_IS_DCE4(rdev)) || rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740; @@ -248,22 +248,27 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock) return; } - switch (dig->dig_encoder) { - case 0: - WREG32(R600_AUDIO_PLL1_MUL, base_rate * 50); - WREG32(R600_AUDIO_PLL1_DIV, clock * 100); - WREG32(R600_AUDIO_CLK_SRCSEL, 0); - break; - - case 1: - WREG32(R600_AUDIO_PLL2_MUL, base_rate * 50); - WREG32(R600_AUDIO_PLL2_DIV, clock * 100); - WREG32(R600_AUDIO_CLK_SRCSEL, 1); - break; - default: - dev_err(rdev->dev, "Unsupported DIG on encoder 0x%02X\n", - radeon_encoder->encoder_id); - return; + if (ASIC_IS_DCE4(rdev)) { + /* TODO */ + } else { + switch (dig->dig_encoder) { + case 0: + WREG32(R600_AUDIO_PLL1_MUL, base_rate * 50); + WREG32(R600_AUDIO_PLL1_DIV, clock * 100); + WREG32(R600_AUDIO_CLK_SRCSEL, 0); + break; + + case 1: + WREG32(R600_AUDIO_PLL2_MUL, base_rate * 50); + WREG32(R600_AUDIO_PLL2_DIV, clock * 100); + WREG32(R600_AUDIO_CLK_SRCSEL, 1); + break; + default: + dev_err(rdev->dev, + "Unsupported DIG on encoder 0x%02X\n", + radeon_encoder->encoder_id); + return; + } } } |