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authorRafał Miłecki <zajec5@gmail.com>2011-12-04 14:23:51 +0400
committerDave Airlie <airlied@redhat.com>2011-12-19 22:40:17 +0400
commitebcb796fa63a67ea2b7e8c023257ec6fe2813dc2 (patch)
treeaad176008e3b5afc7d729692618124606216116d /drivers/gpu/drm/radeon/r600_audio.c
parentf92e70cae880e3540d0c1dddc64825b70f963703 (diff)
downloadlinux-ebcb796fa63a67ea2b7e8c023257ec6fe2813dc2.tar.xz
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.c39
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;
+ }
}
}