diff options
| author | Samuel Pitoiset <[email protected]> | 2019-07-11 15:51:40 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2019-07-12 08:19:53 +0200 |
| commit | ffd6a979bf75a8eb3aeeb4e18678dcaa6c40e96c (patch) | |
| tree | e1f27284f0acb4f5513164e43622a68b877998c3 /src | |
| parent | c6fa4de15deae048299796784ee3289681f19f68 (diff) | |
radv/gfx10: update OVERWRITE_COMBINER_{MRT_SHARING,WATERMARK}
DCC related, mirror RadeonSI.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Dave Airlie <[email protected]
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index 91b9f9196b9..dacd8c8d803 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -1857,7 +1857,6 @@ radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer) int i; struct radv_framebuffer *framebuffer = cmd_buffer->state.framebuffer; const struct radv_subpass *subpass = cmd_buffer->state.subpass; - unsigned num_bpp64_colorbufs = 0; /* this may happen for inherited secondary recording */ if (!framebuffer) @@ -1873,7 +1872,6 @@ radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer) int idx = subpass->color_attachments[i].attachment; struct radv_attachment_info *att = &framebuffer->attachments[idx]; struct radv_image_view *iview = att->attachment; - struct radv_image *image = iview->image; VkImageLayout layout = subpass->color_attachments[i].layout; radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, att->attachment->bo); @@ -1883,9 +1881,6 @@ radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer) radv_emit_fb_color_state(cmd_buffer, i, att, iview, layout); radv_load_color_clear_metadata(cmd_buffer, iview, i); - - if (image->planes[0].surface.bpe >= 8) - num_bpp64_colorbufs++; } if (subpass->depth_stencil_attachment) { @@ -1924,19 +1919,12 @@ radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer) if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX8) { bool disable_constant_encode = cmd_buffer->device->physical_device->has_dcc_constant_encode; - uint8_t watermark = 4; /* Default value for GFX8. */ - - /* For optimal DCC performance. */ - if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) { - if (num_bpp64_colorbufs >= 5) { - watermark = 8; - } else { - watermark = 6; - } - } + enum chip_class chip_class = + cmd_buffer->device->physical_device->rad_info.chip_class; + uint8_t watermark = chip_class >= GFX10 ? 6 : 4; radeon_set_context_reg(cmd_buffer->cs, R_028424_CB_DCC_CONTROL, - S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(1) | + S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(chip_class <= GFX9) | S_028424_OVERWRITE_COMBINER_WATERMARK(watermark) | S_028424_DISABLE_CONSTANT_ENCODE_REG(disable_constant_encode)); } |