From: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> #v2 Cc: John Harrison <John.C.Harrison@xxxxxxxxx> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt_irq.c | 1 + drivers/gpu/drm/i915/gt/intel_lrc.h | 39 ----------------------- drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 39 +++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/mmio_context.h | 2 ++ 5 files changed, 43 insertions(+), 40 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index d4e988b2816a..02ea16b29c9f 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -36,7 +36,7 @@ #include "intel_gt.h" #include "intel_gt_requests.h" #include "intel_gt_pm.h" -#include "intel_lrc.h" +#include "intel_lrc_reg.h" #include "intel_reset.h" #include "intel_ring.h" diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c b/drivers/gpu/drm/i915/gt/intel_gt_irq.c index 257063a57101..9830342aa6f4 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c @@ -11,6 +11,7 @@ #include "intel_breadcrumbs.h" #include "intel_gt.h" #include "intel_gt_irq.h" +#include "intel_lrc_reg.h" #include "intel_uncore.h" #include "intel_rps.h" 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, diff --git a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h index 1b51f7b9a5c3..b2e03ce35599 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h @@ -52,4 +52,43 @@ #define GEN8_EXECLISTS_STATUS_BUF 0x370 #define GEN11_EXECLISTS_STATUS_BUF2 0x3c0 +/* 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_ENGINE_CTX_RESTORE_INHIBIT REG_BIT(0) +#define CTX_CTRL_RS_CTX_ENABLE REG_BIT(1) +#define CTX_CTRL_ENGINE_CTX_SAVE_INHIBIT REG_BIT(2) +#define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH REG_BIT(3) +#define GEN12_CTX_CTRL_OAR_CONTEXT_ENABLE REG_BIT(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 REG_BIT(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) + #endif /* _INTEL_LRC_REG_H_ */ diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.h b/drivers/gpu/drm/i915/gvt/mmio_context.h index 3b25e7fe32f6..412b96ee6883 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.h +++ b/drivers/gpu/drm/i915/gvt/mmio_context.h @@ -36,6 +36,8 @@ #ifndef __GVT_RENDER_H__ #define __GVT_RENDER_H__ +#include "gt/intel_lrc_reg.h" + struct engine_mmio { enum intel_engine_id id; i915_reg_t reg; -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx