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author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2023-12-12 21:25:25 +0300 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:46:09 +0300 |
commit | 064686272b7a7371eea32d5e7b89597cf5c70c0b (patch) | |
tree | 3f35ee2510ccbc5e08a6814802b9b591f69d1c6d /drivers/gpu/drm/xe/regs/xe_gpu_commands.h | |
parent | 4cb12b71923b6e2354093fbbde9bcadaec3d813f (diff) | |
download | linux-064686272b7a7371eea32d5e7b89597cf5c70c0b.tar.xz |
drm/xe/xe2: Modify main memory to ccs memory ratio.
On xe2 platforms each byte of CCS data now represents 512 bytes of
main memory data.
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: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/regs/xe_gpu_commands.h')
-rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gpu_commands.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h index f1c5bf203b3d..1f9c32e694c6 100644 --- a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h +++ b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h @@ -16,7 +16,7 @@ #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 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) |