bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-05 06:52:34 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: Add additional pstate registers to HW state query

Browse Source 
[WHY]
These registers would be useful to know when debugging pstate issues.

[HOW]
Add additional registers to hw state query.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Sung Lee <sunglee@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sung Lee
2023-04-21 12:03:16 -04:00
committed by Alex Deucher
parent 1ffbc89c30
commit 738b3469f8
4 changed files with 16 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c
View File

@@ -449,6 +449,12 @@ void hubp3_read_state(struct hubp *hubp)
SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
if (REG(UCLK_PSTATE_FORCE))
s->uclk_pstate_force = REG_READ(UCLK_PSTATE_FORCE);
if (REG(DCHUBP_CNTL))
s->hubp_cntl = REG_READ(DCHUBP_CNTL);
}
void hubp3_setup(