From: Dave Airlie Date: Mon, 7 Aug 2017 06:39:41 +0000 (+0100) Subject: radv: fix MSAA on SI gpus. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8bf39307517a04263532e3c5a49b5be1f4a99032;p=mesa.git radv: fix MSAA on SI gpus. This ports the workaround from radeonsi, that was missing in radv. This fixes Talos rendering when MSAA is enabled on my Tahiti card. Reviewed-by: Bas Nieuwenhuizen Fixes: f4e499ec7 (radv: add initial non-conformant radv vulkan driver) Signed-off-by: Dave Airlie --- diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index e5bedf32b15..85ba165b4c6 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -3089,9 +3089,13 @@ radv_initialise_color_surface(struct radv_device *device, format != V_028C70_COLOR_24_8) | S_028C70_NUMBER_TYPE(ntype) | S_028C70_ENDIAN(endian); - if (iview->image->info.samples > 1) - if (iview->image->fmask.size) - cb->cb_color_info |= S_028C70_COMPRESSION(1); + if ((iview->image->info.samples > 1) && iview->image->fmask.size) { + cb->cb_color_info |= S_028C70_COMPRESSION(1); + if (device->physical_device->rad_info.chip_class == SI) { + unsigned fmask_bankh = util_logbase2(iview->image->fmask.bank_height); + cb->cb_color_attrib |= S_028C74_FMASK_BANK_HEIGHT(fmask_bankh); + } + } if (iview->image->cmask.size && !(device->debug_flags & RADV_DEBUG_NO_FAST_CLEARS))