diff options
Diffstat (limited to 'drivers/media/platform/atmel/atmel-isc.h')
| -rw-r--r-- | drivers/media/platform/atmel/atmel-isc.h | 122 |
1 files changed, 101 insertions, 21 deletions
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index fab8eca58d93..19cc60dfcbe0 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -10,9 +10,6 @@ */ #ifndef _ATMEL_ISC_H_ -#define ISC_MAX_SUPPORT_WIDTH 2592 -#define ISC_MAX_SUPPORT_HEIGHT 1944 - #define ISC_CLK_MAX_DIV 255 enum isc_clk_id { @@ -71,17 +68,21 @@ struct isc_format { }; /* Pipeline bitmap */ -#define WB_ENABLE BIT(0) -#define CFA_ENABLE BIT(1) -#define CC_ENABLE BIT(2) -#define GAM_ENABLE BIT(3) -#define GAM_BENABLE BIT(4) -#define GAM_GENABLE BIT(5) -#define GAM_RENABLE BIT(6) -#define CSC_ENABLE BIT(7) -#define CBC_ENABLE BIT(8) -#define SUB422_ENABLE BIT(9) -#define SUB420_ENABLE BIT(10) +#define DPC_DPCENABLE BIT(0) +#define DPC_GDCENABLE BIT(1) +#define DPC_BLCENABLE BIT(2) +#define WB_ENABLE BIT(3) +#define CFA_ENABLE BIT(4) +#define CC_ENABLE BIT(5) +#define GAM_ENABLE BIT(6) +#define GAM_BENABLE BIT(7) +#define GAM_GENABLE BIT(8) +#define GAM_RENABLE BIT(9) +#define VHXS_ENABLE BIT(10) +#define CSC_ENABLE BIT(11) +#define CBC_ENABLE BIT(12) +#define SUB422_ENABLE BIT(13) +#define SUB420_ENABLE BIT(14) #define GAM_ENABLES (GAM_RENABLE | GAM_GENABLE | GAM_BENABLE | GAM_ENABLE) @@ -145,7 +146,31 @@ struct isc_ctrls { u32 hist_minmax[HIST_BAYER][2]; }; -#define ISC_PIPE_LINE_NODE_NUM 11 +#define ISC_PIPE_LINE_NODE_NUM 15 + +/* + * struct isc_reg_offsets - ISC device register offsets + * @csc: Offset for the CSC register + * @cbc: Offset for the CBC register + * @sub422: Offset for the SUB422 register + * @sub420: Offset for the SUB420 register + * @rlp: Offset for the RLP register + * @his: Offset for the HIS related registers + * @dma: Offset for the DMA related registers + * @version: Offset for the version register + * @his_entry: Offset for the HIS entries registers + */ +struct isc_reg_offsets { + u32 csc; + u32 cbc; + u32 sub422; + u32 sub420; + u32 rlp; + u32 his; + u32 dma; + u32 version; + u32 his_entry; +}; /* * struct isc_device - ISC device driver data/config struct @@ -153,6 +178,7 @@ struct isc_ctrls { * @hclock: Hclock clock input (refer datasheet) * @ispck: iscpck clock (refer datasheet) * @isc_clks: ISC clocks + * @dcfg: DMA master configuration, architecture dependent * * @dev: Registered device driver * @v4l2_dev: v4l2 registered device @@ -187,12 +213,46 @@ struct isc_ctrls { * * @current_subdev: current subdevice: the sensor * @subdev_entities: list of subdevice entitites + * + * @gamma_table: pointer to the table with gamma values, has + * gamma_max sets of GAMMA_ENTRIES entries each + * @gamma_max: maximum number of sets of inside the gamma_table + * + * @max_width: maximum frame width, dependent on the internal RAM + * @max_height: maximum frame height, dependent on the internal RAM + * + * @config_dpc: pointer to a function that initializes product + * specific DPC module + * @config_csc: pointer to a function that initializes product + * specific CSC module + * @config_cbc: pointer to a function that initializes product + * specific CBC module + * @config_cc: pointer to a function that initializes product + * specific CC module + * @config_gam: pointer to a function that initializes product + * specific GAMMA module + * @config_rlp: pointer to a function that initializes product + * specific RLP module + * @config_ctrls: pointer to a functoin that initializes product + * specific v4l2 controls. + * + * @adapt_pipeline: pointer to a function that adapts the pipeline bits + * to the product specific pipeline + * + * @offsets: struct holding the product specific register offsets + * @controller_formats: pointer to the array of possible formats that the + * controller can output + * @formats_list: pointer to the array of possible formats that can + * be used as an input to the controller + * @controller_formats_size: size of controller_formats array + * @formats_list_size: size of formats_list array */ struct isc_device { struct regmap *regmap; struct clk *hclock; struct clk *ispck; struct isc_clk isc_clks[2]; + u32 dcfg; struct device *dev; struct v4l2_device v4l2_dev; @@ -245,16 +305,36 @@ struct isc_device { struct v4l2_ctrl *gr_off_ctrl; struct v4l2_ctrl *gb_off_ctrl; }; -}; -#define GAMMA_MAX 2 #define GAMMA_ENTRIES 64 + /* pointer to the defined gamma table */ + const u32 (*gamma_table)[GAMMA_ENTRIES]; + u32 gamma_max; + + u32 max_width; + u32 max_height; + + struct { + void (*config_dpc)(struct isc_device *isc); + void (*config_csc)(struct isc_device *isc); + void (*config_cbc)(struct isc_device *isc); + void (*config_cc)(struct isc_device *isc); + void (*config_gam)(struct isc_device *isc); + void (*config_rlp)(struct isc_device *isc); -#define ATMEL_ISC_NAME "atmel-isc" + void (*config_ctrls)(struct isc_device *isc, + const struct v4l2_ctrl_ops *ops); + + void (*adapt_pipeline)(struct isc_device *isc); + }; + + struct isc_reg_offsets offsets; + const struct isc_format *controller_formats; + struct isc_format *formats_list; + u32 controller_formats_size; + u32 formats_list_size; +}; -extern struct isc_format formats_list[]; -extern const struct isc_format controller_formats[]; -extern const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES]; extern const struct regmap_config isc_regmap_config; extern const struct v4l2_async_notifier_operations isc_async_ops; |