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| author | Michel Thierry | 2018-04-05 16:00:48 +0200 |
|---|---|---|
| committer | Mika Kuoppala | 2018-04-06 14:33:04 +0200 |
| commit | e34b0345e6a531f980a6560fdc3b651de9cfcc67 (patch) | |
| tree | 23cab34e8b16b3434a478a930a089eda4b18a0aa /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915: Describe the bottom of stack in processing a batchbuffer (diff) | |
| download | kernel-qcow2-linux-e34b0345e6a531f980a6560fdc3b651de9cfcc67.tar.gz kernel-qcow2-linux-e34b0345e6a531f980a6560fdc3b651de9cfcc67.tar.xz kernel-qcow2-linux-e34b0345e6a531f980a6560fdc3b651de9cfcc67.zip | |
drm/i915/icl: Add reset control register changes
The bits used to reset the different engines/domains have changed in
GEN11, this patch maps the reset engine mask bits with the new bits
in the reset control register.
v2: Use shift-left instead of BIT macro to match the file style (Paulo).
v3: Reuse gen8_reset_engines (Daniele).
v4: Do not call intel_uncore_forcewake_reset after reset, we may be
using the forcewake to read protected registers elsewhere and those
results may be clobbered by the concurrent dropping of forcewake.
bspec: 19212
Cc: Oscar Mateo <oscar.mateo@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180405140052.10682-1-mika.kuoppala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 176dca6554f4..b2a2d8fbbc68 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -301,6 +301,17 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN6_GRDOM_VECS (1 << 4) #define GEN9_GRDOM_GUC (1 << 5) #define GEN8_GRDOM_MEDIA2 (1 << 7) +/* GEN11 changed all bit defs except for FULL & RENDER */ +#define GEN11_GRDOM_FULL GEN6_GRDOM_FULL +#define GEN11_GRDOM_RENDER GEN6_GRDOM_RENDER +#define GEN11_GRDOM_BLT (1 << 2) +#define GEN11_GRDOM_GUC (1 << 3) +#define GEN11_GRDOM_MEDIA (1 << 5) +#define GEN11_GRDOM_MEDIA2 (1 << 6) +#define GEN11_GRDOM_MEDIA3 (1 << 7) +#define GEN11_GRDOM_MEDIA4 (1 << 8) +#define GEN11_GRDOM_VECS (1 << 13) +#define GEN11_GRDOM_VECS2 (1 << 14) #define RING_PP_DIR_BASE(engine) _MMIO((engine)->mmio_base+0x228) #define RING_PP_DIR_BASE_READ(engine) _MMIO((engine)->mmio_base+0x518) |