On Tue, Jun 17, 2014 at 02:10:34PM -0700, bradley.d.volkin@xxxxxxxxx wrote:
> From: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
>
> Beignet needs these in order to program the L3 cache config for
> OpenCL workloads, particularly when using SLM.
>
> Signed-off-by: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
Queued for -next, thanks for the patch.
-Daniel
> ---
> drivers/gpu/drm/i915/i915_cmd_parser.c | 3 +++
> drivers/gpu/drm/i915/i915_reg.h | 2 ++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
> index 9d79543..dea99d9 100644
> --- a/drivers/gpu/drm/i915/i915_cmd_parser.c
> +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
> @@ -426,6 +426,9 @@ static const u32 gen7_render_regs[] = {
> GEN7_SO_WRITE_OFFSET(1),
> GEN7_SO_WRITE_OFFSET(2),
> GEN7_SO_WRITE_OFFSET(3),
> + GEN7_L3SQCREG1,
> + GEN7_L3CNTLREG2,
> + GEN7_L3CNTLREG3,
> };
>
> static const u32 gen7_blt_regs[] = {
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index e1fb0f2..3488567 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -4670,6 +4670,8 @@ enum punit_power_well {
> #define GEN7_L3CNTLREG1 0xB01C
> #define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C47FF8C
> #define GEN7_L3AGDIS (1<<19)
> +#define GEN7_L3CNTLREG2 0xB020
> +#define GEN7_L3CNTLREG3 0xB024
>
> #define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030
> #define GEN7_WA_L3_CHICKEN_MODE 0x20000000
> --
> 1.8.3.2
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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