summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/ci_dpm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_dpm.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 90f83b2..ea407db 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -2549,19 +2549,17 @@ static int ci_get_dependency_volt_by_clk(struct amdgpu_device *adev,
return 0;
}
-static u8 ci_get_sleep_divider_id_from_clock(struct amdgpu_device *adev,
- u32 sclk, u32 min_sclk_in_sr)
+static u8 ci_get_sleep_divider_id_from_clock(u32 sclk, u32 min_sclk_in_sr)
{
u32 i;
u32 tmp;
- u32 min = (min_sclk_in_sr > CISLAND_MINIMUM_ENGINE_CLOCK) ?
- min_sclk_in_sr : CISLAND_MINIMUM_ENGINE_CLOCK;
+ u32 min = max(min_sclk_in_sr, (u32)CISLAND_MINIMUM_ENGINE_CLOCK);
if (sclk < min)
return 0;
for (i = CISLAND_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
- tmp = sclk / (1 << i);
+ tmp = sclk >> i;
if (tmp >= min || i == 0)
break;
}
@@ -3358,8 +3356,7 @@ static int ci_populate_single_graphic_level(struct amdgpu_device *adev,
graphic_level->PowerThrottle = 0;
if (pi->caps_sclk_ds)
- graphic_level->DeepSleepDivId = ci_get_sleep_divider_id_from_clock(adev,
- engine_clock,
+ graphic_level->DeepSleepDivId = ci_get_sleep_divider_id_from_clock(engine_clock,
CISLAND_MINIMUM_ENGINE_CLOCK);
graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
@@ -6363,7 +6360,7 @@ static int ci_dpm_set_interrupt_state(struct amdgpu_device *adev,
}
static int ci_dpm_process_interrupt(struct amdgpu_device *adev,
- struct amdgpu_irq_src *source,
+ struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
bool queue_thermal = false;
@@ -6405,6 +6402,7 @@ static int ci_dpm_set_powergating_state(void *handle,
}
const struct amd_ip_funcs ci_dpm_ip_funcs = {
+ .name = "ci_dpm",
.early_init = ci_dpm_early_init,
.late_init = ci_dpm_late_init,
.sw_init = ci_dpm_sw_init,