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msm: camera: isp: Drop initial few frames in TFE CSID

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Add support to discard initial number of frames for all paths
at CSID input. The number of frames to discard is obtained
from userland in blob config.

CRs-Fixed: 3603614
Change-Id: Ifff5f6013ae37ab54154c092571f2b40d51fa849
Signed-off-by: Ayush Kumar <quic_ayushkr@quicinc.com>
This commit is contained in:
Ayush Kumar
2023-08-30 17:55:53 +05:30
committed by Alok Chauhan
parent 0596afdca5
commit 490d086f78
4 changed files with 177 additions and 18 deletions
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35
include/uapi/camera/media/cam_tfe.h
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@@ -70,15 +70,16 @@
#define CAM_ISP_TFE_PACKET_META_GENERIC_BLOB_RIGHT 10
/* ISP TFE Generic Cmd Buffer Blob types */
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_HFR_CONFIG 0
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_CLOCK_CONFIG 1
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_BW_CONFIG_V2 2
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_CSID_CLOCK_CONFIG 3
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_INIT_CONFIG 4
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_DYNAMIC_MODE_SWITCH 15
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_BW_LIMITER_CFG 16
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_ALIGNMENT_OFFSET_INFO 17
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_UPDATE_OUT_RES 18
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_HFR_CONFIG 0
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_CLOCK_CONFIG 1
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_BW_CONFIG_V2 2
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_CSID_CLOCK_CONFIG 3
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_INIT_CONFIG 4
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_DYNAMIC_MODE_SWITCH 15
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_BW_LIMITER_CFG 16
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_ALIGNMENT_OFFSET_INFO 17
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_UPDATE_OUT_RES 18
#define CAM_ISP_TFE_GENERIC_BLOB_TYPE_DISCARD_INITIAL_FRAMES 19
/* DSP mode */
#define CAM_ISP_TFE_DSP_MODE_NONE 0
@@ -594,6 +595,22 @@ struct cam_isp_tfe_out_resource_config {
struct cam_isp_tfe_wm_dimension_config dimension_config[1];
};
/**
* struct cam_isp_tfe_discard_initial_frames - Discard init frames
*
* Some sensors require discarding the initial frames
* after the sensor is streamed on. The discard would be
* applied on all paths [IPP/PPP/RDIx] for the given
* pipeline.
*
* @version : Version field
* @num_frames : Number of frames to be discarded
*/
struct cam_isp_tfe_discard_initial_frames {
__u32 version;
__u32 num_frames;
} __attribute__((packed));
#define CAM_TFE_ACQUIRE_COMMON_VER0 0x1000
#define CAM_TFE_ACQUIRE_COMMON_SIZE_VER0 0x0