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path: root/drivers/media/platform/qcom/camss/camss-csid.h
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Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-csid.h')
-rw-r--r--drivers/media/platform/qcom/camss/camss-csid.h87
1 files changed, 55 insertions, 32 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h
index fddccb69da13..9dc826d8c8f6 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.h
+++ b/drivers/media/platform/qcom/camss/camss-csid.h
@@ -27,29 +27,6 @@
/* CSID hardware can demultiplex up to 4 outputs */
#define MSM_CSID_MAX_SRC_STREAMS 4
-#define DATA_TYPE_EMBEDDED_DATA_8BIT 0x12
-#define DATA_TYPE_YUV420_8BIT 0x18
-#define DATA_TYPE_YUV420_10BIT 0x19
-#define DATA_TYPE_YUV420_8BIT_LEGACY 0x1a
-#define DATA_TYPE_YUV420_8BIT_SHIFTED 0x1c /* Chroma Shifted Pixel Sampling */
-#define DATA_TYPE_YUV420_10BIT_SHIFTED 0x1d /* Chroma Shifted Pixel Sampling */
-#define DATA_TYPE_YUV422_8BIT 0x1e
-#define DATA_TYPE_YUV422_10BIT 0x1f
-#define DATA_TYPE_RGB444 0x20
-#define DATA_TYPE_RGB555 0x21
-#define DATA_TYPE_RGB565 0x22
-#define DATA_TYPE_RGB666 0x23
-#define DATA_TYPE_RGB888 0x24
-#define DATA_TYPE_RAW_24BIT 0x27
-#define DATA_TYPE_RAW_6BIT 0x28
-#define DATA_TYPE_RAW_7BIT 0x29
-#define DATA_TYPE_RAW_8BIT 0x2a
-#define DATA_TYPE_RAW_10BIT 0x2b
-#define DATA_TYPE_RAW_12BIT 0x2c
-#define DATA_TYPE_RAW_14BIT 0x2d
-#define DATA_TYPE_RAW_16BIT 0x2e
-#define DATA_TYPE_RAW_20BIT 0x2f
-
#define CSID_RESET_TIMEOUT_MS 500
enum csid_testgen_mode {
@@ -67,7 +44,7 @@ enum csid_testgen_mode {
CSID_PAYLOAD_MODE_NUM_SUPPORTED_GEN2 = 9, /* excluding disabled */
};
-struct csid_format {
+struct csid_format_info {
u32 code;
u8 data_type;
u8 decode_format;
@@ -75,6 +52,11 @@ struct csid_format {
u8 spp; /* bus samples per pixel */
};
+struct csid_formats {
+ unsigned int nformats;
+ const struct csid_format_info *formats;
+};
+
struct csid_testgen_config {
enum csid_testgen_mode mode;
const char * const*modes;
@@ -147,6 +129,21 @@ struct csid_hw_ops {
* @csid: CSID device
*/
void (*subdev_init)(struct csid_device *csid);
+
+ /*
+ * reg_update - receive message from other sub device
+ * @csid: CSID device
+ * @port_id: Port id
+ * @is_clear: Indicate if it is clearing reg update or setting reg update
+ */
+ void (*reg_update)(struct csid_device *csid, int port_id, bool is_clear);
+};
+
+struct csid_subdev_resources {
+ bool is_lite;
+ const struct csid_hw_ops *hw_ops;
+ const struct parent_dev_ops *parent_dev_ops;
+ const struct csid_formats *formats;
};
struct csid_device {
@@ -157,6 +154,7 @@ struct csid_device {
void __iomem *base;
u32 irq;
char irq_name[30];
+ u32 reg_update;
struct camss_clock *clock;
int nclocks;
struct regulator_bulk_data *supplies;
@@ -167,9 +165,7 @@ struct csid_device {
struct v4l2_mbus_framefmt fmt[MSM_CSID_PADS_NUM];
struct v4l2_ctrl_handler ctrls;
struct v4l2_ctrl *testgen_mode;
- const struct csid_format *formats;
- unsigned int nformats;
- const struct csid_hw_ops *ops;
+ const struct csid_subdev_resources *res;
};
struct camss_subdev_resources;
@@ -188,16 +184,16 @@ u32 csid_find_code(u32 *codes, unsigned int ncode,
unsigned int match_format_idx, u32 match_code);
/*
- * csid_get_fmt_entry - Find csid_format entry with matching format code
- * @formats: Array of format csid_format entries
+ * csid_get_fmt_entry - Find csid_format_info entry with matching format code
+ * @formats: Array of format csid_format_info entries
* @nformats: Length of @nformats array
* @code: Desired format code
*
* Return formats[0] on failure to find code
*/
-const struct csid_format *csid_get_fmt_entry(const struct csid_format *formats,
- unsigned int nformats,
- u32 code);
+const struct csid_format_info *csid_get_fmt_entry(const struct csid_format_info *formats,
+ unsigned int nformats,
+ u32 code);
int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid,
const struct camss_subdev_resources *res, u8 id);
@@ -211,9 +207,15 @@ void msm_csid_get_csid_id(struct media_entity *entity, u8 *id);
extern const char * const csid_testgen_modes[];
+extern const struct csid_formats csid_formats_4_1;
+extern const struct csid_formats csid_formats_4_7;
+extern const struct csid_formats csid_formats_gen2;
+
extern const struct csid_hw_ops csid_ops_4_1;
extern const struct csid_hw_ops csid_ops_4_7;
+extern const struct csid_hw_ops csid_ops_680;
extern const struct csid_hw_ops csid_ops_gen2;
+extern const struct csid_hw_ops csid_ops_780;
/*
* csid_is_lite - Check if CSID is CSID lite.
@@ -223,4 +225,25 @@ extern const struct csid_hw_ops csid_ops_gen2;
*/
bool csid_is_lite(struct csid_device *csid);
+/*
+ * csid_hw_version - CSID hardware version query
+ * @csid: CSID device
+ *
+ * Return HW version or error
+ */
+u32 csid_hw_version(struct csid_device *csid);
+
+/*
+ * csid_src_pad_code - Pick an output/src format based on the input/sink format
+ * @csid: CSID device
+ * @sink_code: The sink format of the input
+ * @match_format_idx: Request preferred index, as defined by subdevice csid
+ * format. Set @match_code to 0 if used.
+ * @match_code: Request preferred code, set @match_format_idx to 0 if used
+ *
+ * Return 0 on failure or src format code otherwise
+ */
+u32 csid_src_pad_code(struct csid_device *csid, u32 sink_code,
+ unsigned int match_format_idx, u32 match_code);
+
#endif /* QC_MSM_CAMSS_CSID_H */