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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-05-19 19:23:27 +0300 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-22 16:34:57 +0200 |
commit | fa4f53c4416de49dd4cc3debd8be98d2c0ba0eb6 (patch) | |
tree | a4807bcb240d51b0840fde32977ed9c2960ef9c1 /drivers/gpu/drm/i915/i915_reg.h | |
parent | 80715b2f7b97154ad8d791ddf85a386081fcceab (diff) | |
download | op-kernel-dev-fa4f53c4416de49dd4cc3debd8be98d2c0ba0eb6.zip op-kernel-dev-fa4f53c4416de49dd4cc3debd8be98d2c0ba0eb6.tar.gz |
drm/i915: Implement WaVcpClkGateDisableForMediaReset:ctg, elk
Apparently we need to disable VCP unit clock gating around media reset
on g4x.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9b3681e..5122254 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1835,6 +1835,10 @@ enum punit_power_well { #define VF_UNIT_CLOCK_GATE_DISABLE (1 << 9) #define GS_UNIT_CLOCK_GATE_DISABLE (1 << 7) #define CL_UNIT_CLOCK_GATE_DISABLE (1 << 6) + +#define VDECCLK_GATE_D 0x620C /* g4x only */ +#define VCP_UNIT_CLOCK_GATE_DISABLE (1 << 4) + #define RAMCLK_GATE_D 0x6210 /* CRL only */ #define DEUC 0x6214 /* CRL only */ |