diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-10 02:36:16 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-10 02:41:15 +0300 |
| commit | 9fd96c069dd655f498895477b2a789136aca1c40 (patch) | |
| tree | deb92f9e14032ac50ac6975352f25545bf5fb8cc /drivers/gpu/drm/i915/gt/intel_lrc.h | |
| parent | 51c87fa64f9867139542b02a1f38c051cb6f8bac (diff) | |
| download | linux-9fd96c069dd655f498895477b2a789136aca1c40.tar.xz | |
drm/i915/gt: Move move context layout registers and offsets to lrc_reg.h
Cleanup intel_lrc.h by moving some of the residual common register
definitions into intel_lrc_reg.h, prior to rebranding and splitting off
the submission backends.
v2: keep the SCHEDULE enum in the old file, since it is specific to the
gvt usage of the execlists submission backend (John)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> #v2
Cc: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201209233618.4287-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h index 802585a308e9..9116b46844a2 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc.h @@ -34,45 +34,6 @@ struct i915_request; struct intel_context; struct intel_engine_cs; -/* Execlists regs */ -#define RING_ELSP(base) _MMIO((base) + 0x230) -#define RING_EXECLIST_STATUS_LO(base) _MMIO((base) + 0x234) -#define RING_EXECLIST_STATUS_HI(base) _MMIO((base) + 0x234 + 4) -#define RING_CONTEXT_CONTROL(base) _MMIO((base) + 0x244) -#define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH (1 << 3) -#define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT (1 << 0) -#define CTX_CTRL_RS_CTX_ENABLE (1 << 1) -#define CTX_CTRL_ENGINE_CTX_SAVE_INHIBIT (1 << 2) -#define GEN12_CTX_CTRL_OAR_CONTEXT_ENABLE (1 << 8) -#define RING_CONTEXT_STATUS_PTR(base) _MMIO((base) + 0x3a0) -#define RING_EXECLIST_SQ_CONTENTS(base) _MMIO((base) + 0x510) -#define RING_EXECLIST_CONTROL(base) _MMIO((base) + 0x550) - -#define EL_CTRL_LOAD (1 << 0) - -/* The docs specify that the write pointer wraps around after 5h, "After status - * is written out to the last available status QW at offset 5h, this pointer - * wraps to 0." - * - * Therefore, one must infer than even though there are 3 bits available, 6 and - * 7 appear to be * reserved. - */ -#define GEN8_CSB_ENTRIES 6 -#define GEN8_CSB_PTR_MASK 0x7 -#define GEN8_CSB_READ_PTR_MASK (GEN8_CSB_PTR_MASK << 8) -#define GEN8_CSB_WRITE_PTR_MASK (GEN8_CSB_PTR_MASK << 0) - -#define GEN11_CSB_ENTRIES 12 -#define GEN11_CSB_PTR_MASK 0xf -#define GEN11_CSB_READ_PTR_MASK (GEN11_CSB_PTR_MASK << 8) -#define GEN11_CSB_WRITE_PTR_MASK (GEN11_CSB_PTR_MASK << 0) - -#define MAX_CONTEXT_HW_ID (1<<21) /* exclusive */ -#define MAX_GUC_CONTEXT_HW_ID (1 << 20) /* exclusive */ -#define GEN11_MAX_CONTEXT_HW_ID (1<<11) /* exclusive */ -/* in Gen12 ID 0x7FF is reserved to indicate idle */ -#define GEN12_MAX_CONTEXT_HW_ID (GEN11_MAX_CONTEXT_HW_ID - 1) - enum { INTEL_CONTEXT_SCHEDULE_IN = 0, INTEL_CONTEXT_SCHEDULE_OUT, |