evie/android_kernel_oneplus_msm8998
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msm: camera: isp: Reduce burst count

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Decrement the burst count for dual stream in case of dual vfe. The
count is tracked in both streams and hence should be reduced for
both streams once buffer is done from both vfe.

Change-Id: I681390c2b3a2a0c4861721204ac19302335bf542
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
This commit is contained in:
Shubhraprakash Das 2016-01-29 15:52:02 -08:00 • committed by David Keitel
parent ffa7e518d5
commit da01b594e1
1 changed files with 16 additions and 1 deletions
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17
drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c
View file

@ -46,7 +46,8 @@ static inline struct msm_vfe_axi_stream *msm_isp_get_controllable_stream(
struct vfe_device *vfe_dev,
struct msm_vfe_axi_stream *stream_info)
{
if (vfe_dev->is_split && stream_info->stream_src < RDI_INTF_0)
if (vfe_dev->is_split && stream_info->stream_src < RDI_INTF_0 &&
stream_info->controllable_output)
return msm_isp_vfe_get_stream(
vfe_dev->common_data->dual_vfe_res,
ISP_VFE1,
@ -3458,6 +3459,20 @@ void msm_isp_process_axi_irq_stream(struct vfe_device *vfe_dev,
__func__,
temp_stream->runtime_num_burst_capture);
temp_stream->runtime_num_burst_capture--;
/*
* For non controllable stream decrement the burst count for
* dual stream as well here
*/
if (!stream_info->controllable_output && vfe_dev->is_split &&
RDI_INTF_0 > stream_info->stream_src) {
temp_stream = msm_isp_vfe_get_stream(
vfe_dev->common_data->dual_vfe_res,
((vfe_dev->pdev->id == ISP_VFE0) ?
ISP_VFE1 : ISP_VFE0),
HANDLE_TO_IDX(
stream_info->stream_handle));
temp_stream->runtime_num_burst_capture--;
}
}
rc = msm_isp_update_deliver_count(vfe_dev, stream_info,