diff options
| -rw-r--r-- | src/amd/vulkan/radv_debug.h | 1 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 4 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_image.c | 6 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_private.h | 3 |
4 files changed, 13 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h index f35991fa4e..79c624aec1 100644 --- a/src/amd/vulkan/radv_debug.h +++ b/src/amd/vulkan/radv_debug.h @@ -51,6 +51,7 @@ enum { RADV_PERFTEST_LOCAL_BOS = 0x4, RADV_PERFTEST_BINNING = 0x8, RADV_PERFTEST_OUT_OF_ORDER = 0x10, + RADV_PERFTEST_DCC_MSAA = 0x20, }; bool diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index fd11cedcbf..14ecbd0200 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -314,6 +314,9 @@ radv_physical_device_init(struct radv_physical_device *device, device->out_of_order_rast_allowed = device->has_out_of_order_rast && (device->instance->perftest_flags & RADV_PERFTEST_OUT_OF_ORDER); + device->dcc_msaa_allowed = device->rad_info.chip_class == VI && + (device->instance->perftest_flags & RADV_PERFTEST_DCC_MSAA); + radv_physical_device_init_mem_types(device); radv_fill_device_extension_table(device, &device->supported_extensions); @@ -399,6 +402,7 @@ static const struct debug_control radv_perftest_options[] = { {"localbos", RADV_PERFTEST_LOCAL_BOS}, {"binning", RADV_PERFTEST_BINNING}, {"outoforderrast", RADV_PERFTEST_OUT_OF_ORDER}, + {"dccmsaa", RADV_PERFTEST_DCC_MSAA}, {NULL, 0} }; diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c index ba8f14d91b..348f4c7b34 100644 --- a/src/amd/vulkan/radv_image.c +++ b/src/amd/vulkan/radv_image.c @@ -133,8 +133,12 @@ radv_use_dcc_for_image(struct radv_device *device, if (create_info->scanout) return false; + /* FIXME: DCC for MSAA with 4x and 8x samples doesn't work yet. */ + if (pCreateInfo->samples > 2) + return false; + /* TODO: Enable DCC for MSAA textures. */ - if (pCreateInfo->samples >= 2) + if (!device->physical_device->dcc_msaa_allowed) return false; /* Determine if the formats are DCC compatible. */ diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h index af95f4b649..4a860c595f 100644 --- a/src/amd/vulkan/radv_private.h +++ b/src/amd/vulkan/radv_private.h @@ -295,6 +295,9 @@ struct radv_physical_device { bool has_out_of_order_rast; bool out_of_order_rast_allowed; + /* Whether DCC should be enabled for MSAA textures. */ + bool dcc_msaa_allowed; + /* This is the drivers on-disk cache used as a fallback as opposed to * the pipeline cache defined by apps. */ |