diff options
Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-csiphy.h')
| -rw-r--r-- | drivers/media/platform/qcom/camss/camss-csiphy.h | 54 |
1 files changed, 48 insertions, 6 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.h b/drivers/media/platform/qcom/camss/camss-csiphy.h index 376f865ad383..895f80003c44 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.h +++ b/drivers/media/platform/qcom/camss/camss-csiphy.h @@ -26,6 +26,12 @@ struct csiphy_lane { u8 pol; }; +/** + * struct csiphy_lanes_cfg - CSIPHY lanes configuration + * @num_data: number of data lanes + * @data: data lanes configuration + * @clk: clock lane configuration (only for D-PHY) + */ struct csiphy_lanes_cfg { int num_data; struct csiphy_lane *data; @@ -42,18 +48,48 @@ struct csiphy_config { struct csiphy_csi2_cfg *csi2; }; +struct csiphy_format_info { + u32 code; + u8 bpp; +}; + +struct csiphy_formats { + unsigned int nformats; + const struct csiphy_format_info *formats; +}; + struct csiphy_device; struct csiphy_hw_ops { + /* + * csiphy_get_lane_mask - Calculate CSI2 lane mask configuration parameter + * @lane_cfg - CSI2 lane configuration + * + * Return lane mask + */ + u8 (*get_lane_mask)(struct csiphy_lanes_cfg *lane_cfg); void (*hw_version_read)(struct csiphy_device *csiphy, struct device *dev); void (*reset)(struct csiphy_device *csiphy); void (*lanes_enable)(struct csiphy_device *csiphy, struct csiphy_config *cfg, - u32 pixel_clock, u8 bpp, u8 lane_mask); + s64 link_freq, u8 lane_mask); void (*lanes_disable)(struct csiphy_device *csiphy, struct csiphy_config *cfg); irqreturn_t (*isr)(int irq, void *dev); + int (*init)(struct csiphy_device *csiphy); +}; + +struct csiphy_subdev_resources { + u8 id; + const struct csiphy_hw_ops *hw_ops; + const struct csiphy_formats *formats; +}; + +struct csiphy_device_regs { + const struct csiphy_lane_regs *lane_regs; + int lane_array_size; + u32 offset; }; struct csiphy_device { @@ -66,26 +102,32 @@ struct csiphy_device { u32 irq; char irq_name[30]; struct camss_clock *clock; + bool *rate_set; int nclocks; u32 timer_clk_rate; + struct regulator_bulk_data *supplies; + int num_supplies; struct csiphy_config cfg; struct v4l2_mbus_framefmt fmt[MSM_CSIPHY_PADS_NUM]; - const struct csiphy_hw_ops *ops; - const struct csiphy_format *formats; - unsigned int nformats; + const struct csiphy_subdev_resources *res; + struct csiphy_device_regs *regs; }; -struct resources; +struct camss_subdev_resources; int msm_csiphy_subdev_init(struct camss *camss, struct csiphy_device *csiphy, - const struct resources *res, u8 id); + const struct camss_subdev_resources *res, u8 id); int msm_csiphy_register_entity(struct csiphy_device *csiphy, struct v4l2_device *v4l2_dev); void msm_csiphy_unregister_entity(struct csiphy_device *csiphy); +extern const struct csiphy_formats csiphy_formats_8x16; +extern const struct csiphy_formats csiphy_formats_8x96; +extern const struct csiphy_formats csiphy_formats_sdm845; + extern const struct csiphy_hw_ops csiphy_ops_2ph_1_0; extern const struct csiphy_hw_ops csiphy_ops_3ph_1_0; |
