diff options
| author | Apoorva Singh <apoorva.singh@intel.com> | 2024-11-07 13:51:58 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-11-27 05:36:55 -0500 |
| commit | f8c91d966372d7796b9908d4dd933f6900f27b76 (patch) | |
| tree | e2f606fe71c11056322e3ed930d484ca4b3dbeec | |
| parent | f161809b362f027b6d72bd998e47f8f0bad60a2e (diff) | |
drm/xe/xe3lpg: Add Wa_16024792527
Force Sampler Tile64 Overfetch via MMIO
Signed-off-by: Apoorva Singh <apoorva.singh@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241107082158.1436637-1-apoorva.singh@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gt_regs.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_wa.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 0c9e4b2fafab..162f18e975da 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -445,6 +445,8 @@ #define SAMPLER_MODE XE_REG_MCR(0xe18c, XE_REG_OPTION_MASKED) #define ENABLE_SMALLPL REG_BIT(15) +#define SMP_WAIT_FETCH_MERGING_COUNTER REG_GENMASK(11, 10) +#define SMP_FORCE_128B_OVERFETCH REG_FIELD_PREP(SMP_WAIT_FETCH_MERGING_COUNTER, 1) #define SC_DISABLE_POWER_OPTIMIZATION_EBB REG_BIT(9) #define SAMPLER_ENABLE_HEADLESS_MSG REG_BIT(5) #define INDIRECT_STATE_BASE_ADDR_OVERRIDE REG_BIT(0) diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index 02cf647f86d8..570fe0376402 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -607,6 +607,12 @@ static const struct xe_rtp_entry_sr engine_was[] = { FUNC(xe_rtp_match_first_render_or_compute)), XE_RTP_ACTIONS(SET(ROW_CHICKEN4, DISABLE_TDL_PUSH)) }, + { XE_RTP_NAME("16024792527"), + XE_RTP_RULES(GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0), + FUNC(xe_rtp_match_first_render_or_compute)), + XE_RTP_ACTIONS(FIELD_SET(SAMPLER_MODE, SMP_WAIT_FETCH_MERGING_COUNTER, + SMP_FORCE_128B_OVERFETCH)) + }, {} }; |