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media: rockchip: isp: sync head for compressed data

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Change-Id: Iabfba2ce0b9e8687f3935330f56ff3bb5c5e340b
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2022-07-29 18:44:38 +08:00
committed by Tao Huang
parent 357a5ff353
commit e996f25f39
2 changed files with 30 additions and 0 deletions
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28
include/uapi/linux/rk-camera-module.h
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@@ -354,11 +354,38 @@ struct rkmodule_lsc_cfg {
* NO_HDR: linear mode * NO_HDR: linear mode
* HDR_X2: hdr two frame or line mode * HDR_X2: hdr two frame or line mode
* HDR_X3: hdr three or line mode * HDR_X3: hdr three or line mode
* HDR_COMPR: linearised and compressed data for hdr
*/ */
enum rkmodule_hdr_mode { enum rkmodule_hdr_mode {
NO_HDR = 0, NO_HDR = 0,
HDR_X2 = 5, HDR_X2 = 5,
HDR_X3 = 6, HDR_X3 = 6,
HDR_COMPR,
};
enum rkmodule_hdr_compr_segment {
HDR_COMPR_SEGMENT_4 = 4,
HDR_COMPR_SEGMENT_12 = 12,
HDR_COMPR_SEGMENT_16 = 16,
};
/* rkmodule_hdr_compr
* linearised and compressed data for hdr: data_src = K * data_compr + XX
*
* bit: bit of src data, max 20 bit.
* segment: linear segment, support 4, 6 or 16.
* k_shift: left shift bit of slop amplification factor, 2^k_shift, [0 15].
* slope_k: K * 2^k_shift.
* data_src_shitf: left shift bit of source data, data_src = 2^data_src_shitf
* data_compr: compressed data.
*/
struct rkmodule_hdr_compr {
enum rkmodule_hdr_compr_segment segment;
__u8 bit;
__u8 k_shift;
__u8 data_src_shitf[HDR_COMPR_SEGMENT_16];
__u16 data_compr[HDR_COMPR_SEGMENT_16];
__u32 slope_k[HDR_COMPR_SEGMENT_16];
}; };
/** /**
@@ -397,6 +424,7 @@ struct rkmodule_hdr_esp {
struct rkmodule_hdr_cfg { struct rkmodule_hdr_cfg {
__u32 hdr_mode; __u32 hdr_mode;
struct rkmodule_hdr_esp esp; struct rkmodule_hdr_esp esp;
struct rkmodule_hdr_compr compr;
} __attribute__ ((packed)); } __attribute__ ((packed));
/* sensor lvds sync code /* sensor lvds sync code

2
include/uapi/linux/rkisp2-config.h
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@@ -251,6 +251,7 @@ struct isp2x_mesh_head {
* T_START_X1: isp read one frame * T_START_X1: isp read one frame
* T_START_X2: isp read hdr two frame * T_START_X2: isp read hdr two frame
* T_START_X3: isp read hdr three frame * T_START_X3: isp read hdr three frame
* T_START_C: isp read hdr linearised and compressed data
*/ */
enum isp2x_trigger_mode { enum isp2x_trigger_mode {
T_TRY = BIT(0), T_TRY = BIT(0),
@@ -260,6 +261,7 @@ enum isp2x_trigger_mode {
T_START_X1 = BIT(4), T_START_X1 = BIT(4),
T_START_X2 = BIT(5), T_START_X2 = BIT(5),
T_START_X3 = BIT(6), T_START_X3 = BIT(6),
T_START_C = BIT(7),
}; };
struct isp2x_csi_trigger { struct isp2x_csi_trigger {