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drm/i915/xehp: Extra media engines - Part 3 (reset)

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Xe_HP can have a lot of extra media engines. This patch adds the reset
support for them.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210723174239.1551352-5-matthew.d.roper@intel.com
This commit is contained in:
John Harrison 2021-07-23 10:42:13 -07:00 committed by Matt Roper
parent 1b16b6b696
commit ddabf72176
2 changed files with 14 additions and 0 deletions
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6
drivers/gpu/drm/i915/gt/intel_reset.c
View File

@ -515,8 +515,14 @@ static int gen11_reset_engines(struct intel_gt *gt,
[VCS1] = GEN11_GRDOM_MEDIA2,
[VCS2] = GEN11_GRDOM_MEDIA3,
[VCS3] = GEN11_GRDOM_MEDIA4,
[VCS4] = GEN11_GRDOM_MEDIA5,
[VCS5] = GEN11_GRDOM_MEDIA6,
[VCS6] = GEN11_GRDOM_MEDIA7,
[VCS7] = GEN11_GRDOM_MEDIA8,
[VECS0] = GEN11_GRDOM_VECS,
[VECS1] = GEN11_GRDOM_VECS2,
[VECS2] = GEN11_GRDOM_VECS3,
[VECS3] = GEN11_GRDOM_VECS4,
};
struct intel_engine_cs *engine;
intel_engine_mask_t tmp;

8
drivers/gpu/drm/i915/i915_reg.h
View File

@ -395,10 +395,18 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define GEN11_GRDOM_MEDIA2 (1 << 6)
#define GEN11_GRDOM_MEDIA3 (1 << 7)
#define GEN11_GRDOM_MEDIA4 (1 << 8)
#define GEN11_GRDOM_MEDIA5 (1 << 9)
#define GEN11_GRDOM_MEDIA6 (1 << 10)
#define GEN11_GRDOM_MEDIA7 (1 << 11)
#define GEN11_GRDOM_MEDIA8 (1 << 12)
#define GEN11_GRDOM_VECS (1 << 13)
#define GEN11_GRDOM_VECS2 (1 << 14)
#define GEN11_GRDOM_VECS3 (1 << 15)
#define GEN11_GRDOM_VECS4 (1 << 16)
#define GEN11_GRDOM_SFC0 (1 << 17)
#define GEN11_GRDOM_SFC1 (1 << 18)
#define GEN11_GRDOM_SFC2 (1 << 19)
#define GEN11_GRDOM_SFC3 (1 << 20)
#define GEN11_VCS_SFC_RESET_BIT(instance) (GEN11_GRDOM_SFC0 << ((instance) >> 1))
#define GEN11_VECS_SFC_RESET_BIT(instance) (GEN11_GRDOM_SFC0 << (instance))