diff options
Diffstat (limited to 'drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index 5f6c9d1623e4..60cd2200e7ae 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -830,8 +830,8 @@ static void rkisp1_return_all_buffers(struct rkisp1_capture *cap, } /* - * Most of registers inside rockchip ISP1 have shadow register since - * they must be not be changed during processing a frame. + * Most registers inside the rockchip ISP1 have shadow register since + * they must not be changed while processing a frame. * Usually, each sub-module updates its shadow register after * processing the last pixel of a frame. */ @@ -847,14 +847,14 @@ static void rkisp1_cap_stream_enable(struct rkisp1_capture *cap) spin_lock_irq(&cap->buf.lock); rkisp1_set_next_buf(cap); cap->ops->enable(cap); - /* It's safe to config ACTIVE and SHADOW regs for the + /* It's safe to configure ACTIVE and SHADOW registers for the * first stream. While when the second is starting, do NOT - * force update because it also update the first one. + * force update because it also updates the first one. * - * The latter case would drop one more buf(that is 2) since - * there's not buf in shadow when the second FE received. This's - * also required because the second FE maybe corrupt especially - * when run at 120fps. + * The latter case would drop one more buffer(that is 2) since + * there's no buffer in a shadow register when the second FE received. + * This's also required because the second FE maybe corrupt + * especially when run at 120fps. */ if (!other->is_streaming) { /* force cfg update */ @@ -1003,9 +1003,8 @@ rkisp1_vb2_start_streaming(struct vb2_queue *queue, unsigned int count) if (ret) goto err_pipeline_stop; - ret = pm_runtime_get_sync(cap->rkisp1->dev); + ret = pm_runtime_resume_and_get(cap->rkisp1->dev); if (ret < 0) { - pm_runtime_put_noidle(cap->rkisp1->dev); dev_err(cap->rkisp1->dev, "power up failed %d\n", ret); goto err_destroy_dummy; } |