diff options
Diffstat (limited to 'src/intel/vulkan/genX_state.c')
| -rw-r--r-- | src/intel/vulkan/genX_state.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/intel/vulkan/genX_state.c b/src/intel/vulkan/genX_state.c index c81de9156c7..496c63afa67 100644 --- a/src/intel/vulkan/genX_state.c +++ b/src/intel/vulkan/genX_state.c @@ -213,6 +213,24 @@ genX(init_device_state)(struct anv_device *device) } #endif +#if GEN_GEN >= 11 + /* hardware specification recommends disabling repacking for + * the compatibility with decompression mechanism in display controller. + */ + if (device->info.disable_ccs_repack) { + uint32_t cache_mode_0; + anv_pack_struct(&cache_mode_0, + GENX(CACHE_MODE_0), + .DisableRepackingforCompression = true, + .DisableRepackingforCompressionMask = true); + + anv_batch_emit(&batch, GENX(MI_LOAD_REGISTER_IMM), lri) { + lri.RegisterOffset = GENX(CACHE_MODE_0_num); + lri.DataDWord = cache_mode_0; + } + } +#endif + /* Set the "CONSTANT_BUFFER Address Offset Disable" bit, so * 3DSTATE_CONSTANT_XS buffer 0 is an absolute address. * |