diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 111 |
1 files changed, 78 insertions, 33 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 4d86570ade8..900e0738deb 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -1011,6 +1011,71 @@ struct r600_tex_color_info { boolean export_16bpc; }; +static void evergreen_set_color_surface_buffer(struct r600_context *rctx, + struct r600_resource *res, + enum pipe_format pformat, + unsigned first_element, + unsigned last_element, + struct r600_tex_color_info *color) +{ + unsigned format, swap, ntype, endian; + const struct util_format_description *desc; + unsigned block_size = align(util_format_get_blocksize(res->b.b.format), 4); + unsigned pitch_alignment = + MAX2(64, rctx->screen->b.info.pipe_interleave_bytes / block_size); + unsigned pitch = align(res->b.b.width0, pitch_alignment); + int i; + unsigned width_elements; + + width_elements = last_element - first_element + 1; + + format = r600_translate_colorformat(rctx->b.chip_class, pformat, FALSE); + swap = r600_translate_colorswap(pformat, FALSE); + + endian = r600_colorformat_endian_swap(format, FALSE); + + desc = util_format_description(pformat); + for (i = 0; i < 4; i++) { + if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) { + break; + } + } + ntype = V_028C70_NUMBER_UNORM; + if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) + ntype = V_028C70_NUMBER_SRGB; + else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) { + if (desc->channel[i].normalized) + ntype = V_028C70_NUMBER_SNORM; + else if (desc->channel[i].pure_integer) + ntype = V_028C70_NUMBER_SINT; + } else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) { + if (desc->channel[i].normalized) + ntype = V_028C70_NUMBER_UNORM; + else if (desc->channel[i].pure_integer) + ntype = V_028C70_NUMBER_UINT; + } + pitch = (pitch / 8) - 1; + color->pitch = S_028C64_PITCH_TILE_MAX(pitch); + + color->info = S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_ALIGNED); + color->info |= S_028C70_FORMAT(format) | + S_028C70_COMP_SWAP(swap) | + S_028C70_BLEND_CLAMP(0) | + S_028C70_BLEND_BYPASS(1) | + S_028C70_NUMBER_TYPE(ntype) | + S_028C70_ENDIAN(endian); + color->attrib = S_028C74_NON_DISP_TILING_ORDER(1); + color->ntype = ntype; + color->export_16bpc = false; + color->dim = width_elements - 1; + color->slice = 0; /* (width_elements / 64) - 1;*/ + color->view = 0; + color->offset = res->gpu_address >> 8; + + color->fmask = color->offset; + color->fmask_slice = 0; +} + static void evergreen_set_color_surface_common(struct r600_context *rctx, struct r600_texture *rtex, unsigned level, @@ -1190,47 +1255,27 @@ void evergreen_init_color_surface_rat(struct r600_context *rctx, struct r600_surface *surf) { struct pipe_resource *pipe_buffer = surf->base.texture; - unsigned format = r600_translate_colorformat(rctx->b.chip_class, - surf->base.format, FALSE); - unsigned endian = r600_colorformat_endian_swap(format, FALSE); - unsigned swap = r600_translate_colorswap(surf->base.format, FALSE); - unsigned block_size = - align(util_format_get_blocksize(pipe_buffer->format), 4); - unsigned pitch_alignment = - MAX2(64, rctx->screen->b.info.pipe_interleave_bytes / block_size); - unsigned pitch = align(pipe_buffer->width0, pitch_alignment); - - surf->cb_color_base = r600_resource(pipe_buffer)->gpu_address >> 8; + struct r600_tex_color_info color; - surf->cb_color_pitch = (pitch / 8) - 1; + evergreen_set_color_surface_buffer(rctx, (struct r600_resource *)surf->base.texture, + surf->base.format, 0, pipe_buffer->width0, + &color); - surf->cb_color_slice = 0; + surf->cb_color_base = color.offset; + surf->cb_color_dim = color.dim; + surf->cb_color_info = color.info | S_028C70_RAT(1); + surf->cb_color_pitch = color.pitch; + surf->cb_color_slice = color.slice; + surf->cb_color_view = color.view; + surf->cb_color_attrib = color.attrib; + surf->cb_color_fmask = color.fmask; + surf->cb_color_fmask_slice = color.fmask_slice; surf->cb_color_view = 0; - surf->cb_color_info = - S_028C70_ENDIAN(endian) - | S_028C70_FORMAT(format) - | S_028C70_ARRAY_MODE(V_028C70_ARRAY_LINEAR_ALIGNED) - | S_028C70_NUMBER_TYPE(V_028C70_NUMBER_UINT) - | S_028C70_COMP_SWAP(swap) - | S_028C70_BLEND_BYPASS(1) /* We must set this bit because we - * are using NUMBER_UINT */ - | S_028C70_RAT(1) - ; - - surf->cb_color_attrib = S_028C74_NON_DISP_TILING_ORDER(1); - - /* For buffers, CB_COLOR0_DIM needs to be set to the number of - * elements. */ - surf->cb_color_dim = pipe_buffer->width0; - /* Set the buffer range the GPU will have access to: */ util_range_add(&r600_resource(pipe_buffer)->valid_buffer_range, 0, pipe_buffer->width0); - - surf->cb_color_fmask = surf->cb_color_base; - surf->cb_color_fmask_slice = 0; } |