diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-04-05 18:28:08 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-12 00:54:04 +0400 |
| commit | 6e08af0fb303c97a5bd7be70922110c0a983a1d1 (patch) | |
| tree | f444589eaede8d71e47b7031a5eadc023bab7c5c /drivers/gpu/drm/radeon | |
| parent | 01f2c8f8ece71325f2ea56b6397e0ed590fb505b (diff) | |
| download | linux-6e08af0fb303c97a5bd7be70922110c0a983a1d1.tar.xz | |
drm/radeon/dce6: add missing display reg for tiling setup
commit 7c1c7c18fc752b2a1d07597286467ef186312463 upstream.
A new tiling config register for the display blocks was
added on DCE6.
May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=62889
https://bugs.freedesktop.org/show_bug.cgi?id=57919
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/nid.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/sid.h | 2 |
4 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index b64e55dac757..ccc3987080bd 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -619,6 +619,8 @@ static void cayman_gpu_init(struct radeon_device *rdev) WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); + if (ASIC_IS_DCE6(rdev)) + WREG32(DMIF_ADDR_CALC, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index 48e5022ee921..e045f8cbcd4f 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -45,6 +45,10 @@ #define ARUBA_GB_ADDR_CONFIG_GOLDEN 0x12010001 #define DMIF_ADDR_CONFIG 0xBD4 + +/* DCE6 only */ +#define DMIF_ADDR_CALC 0xC00 + #define SRBM_GFX_CNTL 0x0E44 #define RINGID(x) (((x) & 0x3) << 0) #define VMID(x) (((x) & 0x7) << 0) diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index dd007214dfff..47550ecfba24 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -1659,6 +1659,7 @@ static void si_gpu_init(struct radeon_device *rdev) WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); + WREG32(DMIF_ADDR_CALC, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index c056aae814f0..e9a01f025dcd 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -60,6 +60,8 @@ #define DMIF_ADDR_CONFIG 0xBD4 +#define DMIF_ADDR_CALC 0xC00 + #define SRBM_STATUS 0xE50 #define SRBM_SOFT_RESET 0x0E60 |