KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

panfrost: Decode pre/post frame DCDs 

Bifrost FB descritptors can be attached 3 DCDs describing pre/post frame
operations (pre frames DCDs can be used to preload the tile buffers).
Decode them when mode != NEVER.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10033>
This commit is contained in:
Boris Brezillon 2021-04-07 15:31:16 +02:00 committed by Marge Bot
parent 9f1bbced3c
commit 96b71a59c0
1 changed files with 31 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/panfrost/lib/decode.c
View File

@ -271,6 +271,11 @@ pandecode_sample_locations(const void *fb, int job_no)
}
}
static void
pandecode_dcd(const struct MALI_DRAW *p,
int job_no, enum mali_job_type job_type,
char *suffix, bool is_bifrost, unsigned gpu_id);
static struct pandecode_fbd
pandecode_mfbd_bfr(uint64_t gpu_va, int job_no, bool is_fragment, bool is_bifrost, unsigned gpu_id)
{
@ -280,8 +285,31 @@ pandecode_mfbd_bfr(uint64_t gpu_va, int job_no, bool is_fragment, bool is_bifros
struct pandecode_fbd info;
if (is_bifrost)
if (is_bifrost) {
pandecode_sample_locations(fb, job_no);
pan_section_unpack(fb, MULTI_TARGET_FRAMEBUFFER, BIFROST_PARAMETERS, bparams);
unsigned dcd_size = MALI_DRAW_LENGTH + MALI_DRAW_PADDING_LENGTH;
if (bparams.pre_frame_0 != MALI_PRE_POST_FRAME_SHADER_MODE_NEVER) {
const void *PANDECODE_PTR_VAR(dcd, mem, bparams.frame_shader_dcds + (0 * dcd_size));
pan_unpack(dcd, DRAW, draw);
pandecode_log("Pre frame 0:\n");
pandecode_dcd(&draw, job_no, MALI_JOB_TYPE_FRAGMENT, "", true, gpu_id);
}
if (bparams.pre_frame_1 != MALI_PRE_POST_FRAME_SHADER_MODE_NEVER) {
const void *PANDECODE_PTR_VAR(dcd, mem, bparams.frame_shader_dcds + (1 * dcd_size));
pan_unpack(dcd, DRAW, draw);
pandecode_log("Pre frame 1:\n");
pandecode_dcd(&draw, job_no, MALI_JOB_TYPE_FRAGMENT, "", true, gpu_id);
}
if (bparams.post_frame != MALI_PRE_POST_FRAME_SHADER_MODE_NEVER) {
const void *PANDECODE_PTR_VAR(dcd, mem, bparams.frame_shader_dcds + (2 * dcd_size));
pan_unpack(dcd, DRAW, draw);
pandecode_log("Post frame:\n");
pandecode_dcd(&draw, job_no, MALI_JOB_TYPE_FRAGMENT, "", true, gpu_id);
}
}
pandecode_log("Multi-Target Framebuffer:\n");
pandecode_indent++;
@ -506,6 +534,7 @@ shader_type_for_job(unsigned type)
switch (type) {
case MALI_JOB_TYPE_VERTEX: return "VERTEX";
case MALI_JOB_TYPE_TILER: return "FRAGMENT";
case MALI_JOB_TYPE_FRAGMENT: return "FRAGMENT";
case MALI_JOB_TYPE_COMPUTE: return "COMPUTE";
default: return "UNKNOWN";
}
@ -809,7 +838,7 @@ pandecode_dcd(const struct MALI_DRAW *p,
/* MRT blend fields are used whenever MFBD is used, with
* per-RT descriptors */
if (job_type == MALI_JOB_TYPE_TILER &&
if ((job_type == MALI_JOB_TYPE_TILER || job_type == MALI_JOB_TYPE_FRAGMENT) &&
(is_bifrost || p->fbd & MALI_FBD_TAG_IS_MFBD)) {
void* blend_base = ((void *) cl) + MALI_RENDERER_STATE_LENGTH;