diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-11-02 21:07:05 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-08 18:09:37 +0100 |
| commit | 8897644a6db05c64d3fa0c40dcca8067d4802e0a (patch) | |
| tree | 46f5a7738925eb5ccffeec037a0f5a0dbce542dd /drivers/gpu/drm/i915 | |
| parent | 31a5336e1c8e7cffb5ce3f6530aded7c05edb664 (diff) | |
drm/i915/bdw: HW context support
BDW context sizes varies a bit.
v2: Squash in fixup for the hw context size from Ben.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index cc619c13877..72a3df32292 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -117,6 +117,9 @@ static int get_context_size(struct drm_device *dev) else ret = GEN7_CXT_TOTAL_SIZE(reg) * 64; break; + case 8: + ret = GEN8_CXT_TOTAL_SIZE; + break; default: BUG(); } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 0c5cb3cea9c..f897a7092ce 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1822,6 +1822,9 @@ * on HSW) - so the final size is 66944 bytes, which rounds to 17 pages. */ #define HSW_CXT_TOTAL_SIZE (17 * PAGE_SIZE) +/* Same as Haswell, but 72064 bytes now. */ +#define GEN8_CXT_TOTAL_SIZE (18 * PAGE_SIZE) + #define VLV_CLK_CTL2 0x101104 #define CLK_CTL2_CZCOUNT_30NS_SHIFT 28 |