diff options
| author | Jordan Justen <jordan.l.justen@intel.com> | 2015-10-02 09:09:58 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-10-06 11:40:22 +0300 |
| commit | 7b9748cb513a6bef4af87b79f0da3ff7e8b56cd8 (patch) | |
| tree | 410cdadc6d1f22a4c03d79eeeb162f3f1425a09b /drivers/gpu/drm | |
| parent | 3e7732a05d3b14e2ae33013622ae9c691b419312 (diff) | |
| download | linux-7b9748cb513a6bef4af87b79f0da3ff7e8b56cd8.tar.xz | |
drm/i915: Add GEN7_GPGPU_DISPATCHDIMX/Y/Z to the register whitelist
This is required to support glDispatchComputeIndirect for gen7.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_cmd_parser.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 09932cab1a3f..db58c8d664c2 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -448,6 +448,9 @@ static const struct drm_i915_reg_descriptor gen7_render_regs[] = { REG32(GEN7_3DPRIM_INSTANCE_COUNT), REG32(GEN7_3DPRIM_START_INSTANCE), REG32(GEN7_3DPRIM_BASE_VERTEX), + REG32(GEN7_GPGPU_DISPATCHDIMX), + REG32(GEN7_GPGPU_DISPATCHDIMY), + REG32(GEN7_GPGPU_DISPATCHDIMZ), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(0)), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(1)), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(2)), @@ -1214,6 +1217,7 @@ int i915_cmd_parser_get_version(void) * MI_PREDICATE_SRC1 registers. * 3. Allow access to the GPGPU_THREADS_DISPATCHED register. * 4. L3 atomic chicken bits of HSW_SCRATCH1 and HSW_ROW_CHICKEN3. + * 5. GPGPU dispatch compute indirect registers. */ - return 4; + return 5; } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 8d7be66d96bc..07588b63d434 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -536,6 +536,10 @@ #define GEN7_3DPRIM_START_INSTANCE 0x243C #define GEN7_3DPRIM_BASE_VERTEX 0x2440 +#define GEN7_GPGPU_DISPATCHDIMX 0x2500 +#define GEN7_GPGPU_DISPATCHDIMY 0x2504 +#define GEN7_GPGPU_DISPATCHDIMZ 0x2508 + #define OACONTROL 0x2360 #define _GEN7_PIPEA_DE_LOAD_SL 0x70068 |