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authorDave Airlie <airlied@redhat.com>2010-02-25 06:44:04 +0300
committerDave Airlie <airlied@redhat.com>2010-02-26 09:23:23 +0300
commiteb6b6d7cdd5548fa03a919d14615195600013be2 (patch)
treec499472ef28a903f94b09da9a24f66b021412813 /drivers/gpu/drm/radeon/r600_audio.c
parent30d6c72c4a760cfc9069ee100786e4d6cf6de59d (diff)
parent383be5d1789d9a7a2e77dca1cb0aca89507d069e (diff)
downloadlinux-eb6b6d7cdd5548fa03a919d14615195600013be2.tar.xz
Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage
* korg/drm-radeon-testing: (62 commits) drm/radeon/kms: update new pll algo drm/radeon/kms: add support for square microtiles on r3xx-r5xx drm/radeon/kms: force pinning buffer into visible VRAM drm/radeon/kms/evergreen: fix typo in cursor code drm/radeon/kms: implement reading active PCIE lanes on R600+ drm/radeon/kms: for downclocking non-mobility check PERFORMANCE state drm/radeon/kms: simplify storing current and requested PM mode drm/radeon: fixes for r6xx/r7xx gfx init drm/radeon/rv740: fix backend setup drm/radeon/kms: fix R3XX/R4XX memory controller initialization [rfc] drm/radeon/kms: pm debugging check for vbl. drm/radeon: Fix memory allocation failures in the preKMS command stream checking. drm: Add generic multipart buffer. drm/radeon/kms: simplify memory controller setup V2 drm/radeon: Add asic hook for dma copy to r200 cards. drm/radeon/kms: Create asic structure for r300 pcie cards. drm/radeon/kms: remove unused r600_gart_clear_page drm/radeon/kms: remove HDP flushes from fence emit (v2) drm/radeon/kms: add LVDS pll quirk for Dell Studio 15 drm/radeon/kms: simplify picking power state ... Conflicts: drivers/gpu/drm/radeon/atom.c drivers/gpu/drm/radeon/atombios.h drivers/gpu/drm/radeon/atombios_dp.c drivers/gpu/drm/radeon/r600.c drivers/gpu/drm/radeon/r600_audio.c drivers/gpu/drm/radeon/r600_cp.c drivers/gpu/drm/radeon/radeon.h drivers/gpu/drm/radeon/radeon_connectors.c drivers/gpu/drm/radeon/radeon_ring.c drivers/gpu/drm/radeon/rv770.c
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_audio.c')
-rw-r--r--drivers/gpu/drm/radeon/r600_audio.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index 0dcb6904c4ff..387abaa275a4 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -147,6 +147,15 @@ static void r600_audio_update_hdmi(unsigned long param)
}
/*
+ * turn on/off audio engine
+ */
+static void r600_audio_engine_enable(struct radeon_device *rdev, bool enable)
+{
+ DRM_INFO("%s audio support", enable ? "Enabling" : "Disabling");
+ WREG32_P(R600_AUDIO_ENABLE, enable ? 0x81000000 : 0x0, ~0x81000000);
+}
+
+/*
* initialize the audio vars and register the update timer
*/
int r600_audio_init(struct radeon_device *rdev)
@@ -154,8 +163,7 @@ int r600_audio_init(struct radeon_device *rdev)
if (!r600_audio_chipset_supported(rdev))
return 0;
- DRM_INFO("%s audio support", radeon_audio ? "Enabling" : "Disabling");
- WREG32_P(R600_AUDIO_ENABLE, radeon_audio ? 0x81000000 : 0x0, ~0x81000000);
+ r600_audio_engine_enable(rdev, radeon_audio);
rdev->audio_channels = -1;
rdev->audio_rate = -1;
@@ -263,4 +271,6 @@ void r600_audio_fini(struct radeon_device *rdev)
del_timer(&rdev->audio_timer);
WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
+
+ r600_audio_engine_enable(rdev, false);
}