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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2023-12-12 21:25:27 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:46:15 +0300 |
| commit | 9cca49021c81d05b84916b87092602be2c412e04 (patch) | |
| tree | 75e947726ed09805b24224f7fe190a18c9bb6f5f /drivers/gpu/drm/xe/regs | |
| parent | 20561efb0ffd199fec1caaa5a0de439fab69d89a (diff) | |
| download | linux-9cca49021c81d05b84916b87092602be2c412e04.tar.xz | |
drm/xe/xe2: Updates on XY_CTRL_SURF_COPY_BLT
- The XY_CTRL_SURF_COPY_BLT instruction operating on ccs data expects
size in pages of main memory for which CCS data should be copied.
- The bitfield representing copy size in XY_CTRL_SURF_COPY_BLT has
shifted one bit higher in the instruction.
v2:
- Fix the num_pages for ccs size calculation.
- Address nits (Thomas)
v3:
- Use FIELD_PREP and FIELD_FIT instead of shifts and numbers.(Matt)
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/regs')
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gpu_commands.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h index 1f9c32e694c6..a255946b6f77 100644 --- a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h +++ b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h @@ -11,13 +11,12 @@ #define XY_CTRL_SURF_COPY_BLT ((2 << 29) | (0x48 << 22) | 3) #define SRC_ACCESS_TYPE_SHIFT 21 #define DST_ACCESS_TYPE_SHIFT 20 -#define CCS_SIZE_MASK 0x3FF -#define CCS_SIZE_SHIFT 8 +#define CCS_SIZE_MASK GENMASK(17, 8) +#define XE2_CCS_SIZE_MASK GENMASK(18, 9) #define XY_CTRL_SURF_MOCS_MASK GENMASK(31, 26) #define XE2_XY_CTRL_SURF_MOCS_INDEX_MASK GENMASK(31, 28) #define NUM_CCS_BYTES_PER_BLOCK 256 #define NUM_BYTES_PER_CCS_BYTE(_xe) (GRAPHICS_VER(_xe) >= 20 ? 512 : 256) -#define NUM_CCS_BLKS_PER_XFER 1024 #define XY_FAST_COLOR_BLT_CMD (2 << 29 | 0x44 << 22) #define XY_FAST_COLOR_BLT_DEPTH_32 (2 << 19) |