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panfrost: Use better packs for blits 

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6326>
This commit is contained in:
Alyssa Rosenzweig 2020-08-13 16:06:12 -04:00 committed by Marge Bot
parent 3e7fd2a034
commit 4fc90f7c3c
1 changed files with 10 additions and 9 deletions
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19
src/panfrost/lib/pan_blit.c
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@ -188,20 +188,21 @@ panfrost_load_midg(
struct panfrost_transfer viewport = panfrost_pool_alloc(pool, MALI_VIEWPORT_LENGTH);
struct panfrost_transfer sampler = panfrost_pool_alloc(pool, MALI_MIDGARD_SAMPLER_LENGTH);
struct panfrost_transfer varying_buf = panfrost_pool_alloc(pool, MALI_ATTRIBUTE_LENGTH);
struct panfrost_transfer varying = panfrost_pool_alloc(pool, MALI_ATTRIBUTE_LENGTH);
struct panfrost_transfer varying_buffer = panfrost_pool_alloc(pool, MALI_ATTRIBUTE_BUFFER_LENGTH);
pan_pack(viewport.cpu, VIEWPORT, cfg) {
cfg.scissor_maximum_x = width - 1; /* Inclusive */
cfg.scissor_maximum_y = height - 1;
}
union mali_attr varying = {
.elements = coordinates | MALI_ATTR_LINEAR,
.stride = 4 * sizeof(float),
.size = 4 * sizeof(float) * vertex_count,
};
pan_pack(varying_buffer.cpu, ATTRIBUTE_BUFFER, cfg) {
cfg.pointer = coordinates;
cfg.stride = 4 * sizeof(float);
cfg.size = cfg.stride * vertex_count;
}
pan_pack(varying_buf.cpu, ATTRIBUTE, cfg) {
pan_pack(varying.cpu, ATTRIBUTE, cfg) {
cfg.buffer_index = 0;
cfg.format = (MALI_CHANNEL_R << 0) | (MALI_CHANNEL_G << 3) | (MALI_RGBA32F << 12);
}
@ -347,8 +348,8 @@ panfrost_load_midg(
.textures = panfrost_pool_upload(pool, &texture_t.gpu, sizeof(texture_t.gpu)),
.sampler_descriptor = sampler.gpu,
.shader = shader_meta_t.gpu,
.varyings = panfrost_pool_upload(pool, &varying, sizeof(varying)),
.varying_meta = varying_buf.gpu,
.varyings = varying_buffer.gpu,
.varying_meta = varying.gpu,
.viewport = viewport.gpu,
.shared_memory = fbd
}