diff options
| -rw-r--r-- | drivers/accel/ivpu/ivpu_hw_btrs.h | 2 | ||||
| -rw-r--r-- | drivers/accel/ivpu/ivpu_pm.c | 18 |
2 files changed, 11 insertions, 9 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.h b/drivers/accel/ivpu/ivpu_hw_btrs.h index 300f749971d4..d2d82651976d 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.h +++ b/drivers/accel/ivpu/ivpu_hw_btrs.h @@ -14,7 +14,7 @@ #define PLL_PROFILING_FREQ_DEFAULT 38400000 #define PLL_PROFILING_FREQ_HIGH 400000000 -#define DCT_DEFAULT_ACTIVE_PERCENT 15u +#define DCT_DEFAULT_ACTIVE_PERCENT 30u #define DCT_PERIOD_US 35300u int ivpu_hw_btrs_info_init(struct ivpu_device *vdev); diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index b5891e91f7ab..ac0e22454596 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -428,16 +428,17 @@ int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent) active_us = (DCT_PERIOD_US * active_percent) / 100; inactive_us = DCT_PERIOD_US - active_us; + vdev->pm->dct_active_percent = active_percent; + + ivpu_dbg(vdev, PM, "DCT requested %u%% (D0: %uus, D0i2: %uus)\n", + active_percent, active_us, inactive_us); + ret = ivpu_jsm_dct_enable(vdev, active_us, inactive_us); if (ret) { ivpu_err_ratelimited(vdev, "Failed to enable DCT: %d\n", ret); return ret; } - vdev->pm->dct_active_percent = active_percent; - - ivpu_dbg(vdev, PM, "DCT set to %u%% (D0: %uus, D0i2: %uus)\n", - active_percent, active_us, inactive_us); return 0; } @@ -445,15 +446,16 @@ int ivpu_pm_dct_disable(struct ivpu_device *vdev) { int ret; + vdev->pm->dct_active_percent = 0; + + ivpu_dbg(vdev, PM, "DCT requested to be disabled\n"); + ret = ivpu_jsm_dct_disable(vdev); if (ret) { ivpu_err_ratelimited(vdev, "Failed to disable DCT: %d\n", ret); return ret; } - vdev->pm->dct_active_percent = 0; - - ivpu_dbg(vdev, PM, "DCT disabled\n"); return 0; } @@ -466,7 +468,7 @@ void ivpu_pm_irq_dct_work_fn(struct work_struct *work) if (ivpu_hw_btrs_dct_get_request(vdev, &enable)) return; - if (vdev->pm->dct_active_percent) + if (enable) ret = ivpu_pm_dct_enable(vdev, DCT_DEFAULT_ACTIVE_PERCENT); else ret = ivpu_pm_dct_disable(vdev); |