fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 17:48:10 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

panfrost: Probe G31/G52 if PAN_MESA_DEBUG=bifrost

Browse source 
We're not *quite* ready to open the flood gates on Bifrost (a major
blocker is CI, which is itself blocked on the lockdowns - expected to be
resolved in the coming months..)

Nevertheless, let's add a debug option to probe on compatible Bifrost
devices to avoid keeping out-of-tree patches around.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5272>
This commit is contained in:
Alyssa Rosenzweig 2020-05-29 19:24:45 -04:00
parent be8cbe0b41
commit bccb3deee2
2 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/gallium/drivers/panfrost/pan_screen.c
View file

@ -64,6 +64,7 @@ static const struct debug_named_value debug_options[] = {
{"precompile", PAN_DBG_PRECOMPILE, "Precompile shaders for shader-db"}, {"precompile", PAN_DBG_PRECOMPILE, "Precompile shaders for shader-db"},
{"gles3", PAN_DBG_GLES3, "Enable experimental GLES3 implementation"}, {"gles3", PAN_DBG_GLES3, "Enable experimental GLES3 implementation"},
{"fp16", PAN_DBG_FP16, "Enable buggy experimental (don't use!) fp16"}, {"fp16", PAN_DBG_FP16, "Enable buggy experimental (don't use!) fp16"},
{"bifrost", PAN_DBG_BIFROST, "Enable experimental Mali G31 and G52 support"},
DEBUG_NAMED_VALUE_END DEBUG_NAMED_VALUE_END
}; };
@ -705,6 +706,12 @@ panfrost_create_screen(int fd, struct renderonly *ro)
case 0x820: /* T820 */ case 0x820: /* T820 */
case 0x860: /* T860 */ case 0x860: /* T860 */
break; break;
case 0x7093: /* G31 */
case 0x7212: /* G52 */
if (pan_debug & PAN_DBG_BIFROST)
break;
/* fallthrough */
default: default:
/* Fail to load against untested models */ /* Fail to load against untested models */
debug_printf("panfrost: Unsupported model %X", dev->gpu_id); debug_printf("panfrost: Unsupported model %X", dev->gpu_id);

1
src/panfrost/encoder/pan_util.h
View file

@ -36,6 +36,7 @@
#define PAN_DBG_PRECOMPILE 0x0020 #define PAN_DBG_PRECOMPILE 0x0020
#define PAN_DBG_GLES3 0x0040 #define PAN_DBG_GLES3 0x0040
#define PAN_DBG_FP16 0x0080 #define PAN_DBG_FP16 0x0080
#define PAN_DBG_BIFROST 0x0100
extern int pan_debug; extern int pan_debug;