diff options
Diffstat (limited to 'drivers/accel/ivpu/ivpu_hw_37xx.c')
-rw-r--r-- | drivers/accel/ivpu/ivpu_hw_37xx.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index 1b47d77b4c6e..1c8c5715095b 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -37,7 +37,7 @@ #define TIMEOUT_US (150 * USEC_PER_MSEC) #define PWR_ISLAND_STATUS_TIMEOUT_US (5 * USEC_PER_MSEC) #define PLL_TIMEOUT_US (1500 * USEC_PER_MSEC) -#define IDLE_TIMEOUT_US (500 * USEC_PER_MSEC) +#define IDLE_TIMEOUT_US (5 * USEC_PER_MSEC) #define ICB_0_IRQ_MASK ((REG_FLD(VPU_37XX_HOST_SS_ICB_STATUS_0, HOST_IPC_FIFO_INT)) | \ (REG_FLD(VPU_37XX_HOST_SS_ICB_STATUS_0, MMU_IRQ_0_INT)) | \ @@ -90,6 +90,7 @@ static void ivpu_hw_timeouts_init(struct ivpu_device *vdev) vdev->timeout.tdr = 2000; vdev->timeout.reschedule_suspend = 10; vdev->timeout.autosuspend = 10; + vdev->timeout.d0i3_entry_msg = 5; } static int ivpu_pll_wait_for_cmd_send(struct ivpu_device *vdev) @@ -714,6 +715,11 @@ static bool ivpu_hw_37xx_is_idle(struct ivpu_device *vdev) REG_TEST_FLD(VPU_37XX_BUTTRESS_VPU_STATUS, IDLE, val); } +static int ivpu_hw_37xx_wait_for_idle(struct ivpu_device *vdev) +{ + return REGB_POLL_FLD(VPU_37XX_BUTTRESS_VPU_STATUS, IDLE, 0x1, IDLE_TIMEOUT_US); +} + static void ivpu_hw_37xx_save_d0i3_entry_timestamp(struct ivpu_device *vdev) { vdev->hw->d0i3_entry_host_ts = ktime_get_boottime(); @@ -1001,6 +1007,7 @@ const struct ivpu_hw_ops ivpu_hw_37xx_ops = { .info_init = ivpu_hw_37xx_info_init, .power_up = ivpu_hw_37xx_power_up, .is_idle = ivpu_hw_37xx_is_idle, + .wait_for_idle = ivpu_hw_37xx_wait_for_idle, .power_down = ivpu_hw_37xx_power_down, .boot_fw = ivpu_hw_37xx_boot_fw, .wdt_disable = ivpu_hw_37xx_wdt_disable, |