diff options
author | Dave Airlie <airlied@redhat.com> | 2021-11-02 12:40:57 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2021-11-02 12:40:58 +1000 |
commit | d9bd054177fbd2c4762546aec40fc3071bfe4cc0 (patch) | |
tree | 70e34d106c87a7a7fefb810213786a0b8a19b69c /drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c | |
parent | 31fa8cbce4664946a1688898410fee41ad05364d (diff) | |
parent | 403475be6d8b122c3e6b8a47e075926d7299e5ef (diff) |
Merge tag 'amd-drm-next-5.16-2021-10-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-nextdrm-next-2021-11-03
amd-drm-next-5.16-2021-10-29:
amdgpu:
- RAS fixes
- Fix a potential memory leak in device tear down
- Add a stutter mode quirk
- Misc display fixes
- Further display FP refactoring
- Display USB4 fixes
- Display DP2.0 fixes
- DCN 3.1 fixes
- Display 8 ch audio fix
- Fix DMA mask regression for SI parts
- Aldebaran fixes
amdkfd:
- userptr fix
- BO lifetime fix
- Misc code cleanup
UAPI:
- Minor header cleanup (no functional change)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211029184338.4863-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c index 0088dff441da..f4c9a458ace8 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c @@ -523,14 +523,21 @@ static unsigned int find_clk_for_voltage( unsigned int voltage) { int i; + int max_voltage = 0; + int clock = 0; for (i = 0; i < NUM_SOC_VOLTAGE_LEVELS; i++) { - if (clock_table->SocVoltage[i] == voltage) + if (clock_table->SocVoltage[i] == voltage) { return clocks[i]; + } else if (clock_table->SocVoltage[i] >= max_voltage && + clock_table->SocVoltage[i] < voltage) { + max_voltage = clock_table->SocVoltage[i]; + clock = clocks[i]; + } } - ASSERT(0); - return 0; + ASSERT(clock); + return clock; } void dcn31_clk_mgr_helper_populate_bw_params( |