diff options
Diffstat (limited to 'include/video/imx-ipu-v3.h')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 89 |
1 files changed, 65 insertions, 24 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index ce4c07688b13..c89574b6f527 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -17,6 +17,7 @@ #include <linux/bitmap.h> #include <linux/fb.h> #include <linux/of.h> +#include <drm/drm_color_mgmt.h> #include <media/v4l2-mediabus.h> #include <video/videomode.h> @@ -246,6 +247,9 @@ struct ipu_image { struct v4l2_rect rect; dma_addr_t phys0; dma_addr_t phys1; + /* chroma plane offset overrides */ + u32 u_offset; + u32 v_offset; }; void ipu_cpmem_zero(struct ipuv3_channel *ch); @@ -255,9 +259,9 @@ void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride); void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch); void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf); void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off); -void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride); +void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride, + u32 pixelformat); void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id); -int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch); void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize); void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch); void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, @@ -265,7 +269,6 @@ void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch, const struct ipu_rgb *rgb); int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width); -void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format); void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch, unsigned int uv_stride, unsigned int u_offset, @@ -326,6 +329,7 @@ int ipu_dp_enable_channel(struct ipu_dp *dp); void ipu_dp_disable_channel(struct ipu_dp *dp, bool sync); void ipu_dp_disable(struct ipu_soc *ipu); int ipu_dp_setup_channel(struct ipu_dp *dp, + enum drm_color_encoding ycbcr_enc, enum drm_color_range range, enum ipu_color_space in, enum ipu_color_space out); int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos); int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha, @@ -344,22 +348,19 @@ void ipu_prg_channel_disable(struct ipuv3_channel *ipu_chan); int ipu_prg_channel_configure(struct ipuv3_channel *ipu_chan, unsigned int axi_id, unsigned int width, unsigned int height, unsigned int stride, - u32 format, unsigned long *eba); + u32 format, uint64_t modifier, unsigned long *eba); +bool ipu_prg_channel_configure_pending(struct ipuv3_channel *ipu_chan); /* * IPU CMOS Sensor Interface (csi) functions */ struct ipu_csi; int ipu_csi_init_interface(struct ipu_csi *csi, - struct v4l2_mbus_config *mbus_cfg, - struct v4l2_mbus_framefmt *mbus_fmt); -bool ipu_csi_is_interlaced(struct ipu_csi *csi); -void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w); + const struct v4l2_mbus_config *mbus_cfg, + const struct v4l2_mbus_framefmt *infmt, + const struct v4l2_mbus_framefmt *outfmt); void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w); void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert); -void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active, - u32 r_value, u32 g_value, u32 b_value, - u32 pix_clk); int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc, struct v4l2_mbus_framefmt *mbus_fmt); int ipu_csi_set_skip_smfc(struct ipu_csi *csi, u32 skip, @@ -381,16 +382,62 @@ enum ipu_ic_task { IC_NUM_TASKS, }; +/* + * The parameters that describe a colorspace according to the + * Image Converter: + * - Y'CbCr encoding + * - quantization + * - "colorspace" (RGB or YUV). + */ +struct ipu_ic_colorspace { + enum v4l2_ycbcr_encoding enc; + enum v4l2_quantization quant; + enum ipu_color_space cs; +}; + +static inline void +ipu_ic_fill_colorspace(struct ipu_ic_colorspace *ic_cs, + enum v4l2_ycbcr_encoding enc, + enum v4l2_quantization quant, + enum ipu_color_space cs) +{ + ic_cs->enc = enc; + ic_cs->quant = quant; + ic_cs->cs = cs; +} + +struct ipu_ic_csc_params { + s16 coeff[3][3]; /* signed 9-bit integer coefficients */ + s16 offset[3]; /* signed 11+2-bit fixed point offset */ + u8 scale:2; /* scale coefficients * 2^(scale-1) */ + bool sat:1; /* saturate to (16, 235(Y) / 240(U, V)) */ +}; + +struct ipu_ic_csc { + struct ipu_ic_colorspace in_cs; + struct ipu_ic_colorspace out_cs; + struct ipu_ic_csc_params params; +}; + struct ipu_ic; + +int __ipu_ic_calc_csc(struct ipu_ic_csc *csc); +int ipu_ic_calc_csc(struct ipu_ic_csc *csc, + enum v4l2_ycbcr_encoding in_enc, + enum v4l2_quantization in_quant, + enum ipu_color_space in_cs, + enum v4l2_ycbcr_encoding out_enc, + enum v4l2_quantization out_quant, + enum ipu_color_space out_cs); int ipu_ic_task_init(struct ipu_ic *ic, + const struct ipu_ic_csc *csc, int in_width, int in_height, - int out_width, int out_height, - enum ipu_color_space in_cs, - enum ipu_color_space out_cs); -int ipu_ic_task_graphics_init(struct ipu_ic *ic, - enum ipu_color_space in_g_cs, - bool galpha_en, u32 galpha, - bool colorkey_en, u32 colorkey); + int out_width, int out_height); +int ipu_ic_task_init_rsc(struct ipu_ic *ic, + const struct ipu_ic_csc *csc, + int in_width, int in_height, + int out_width, int out_height, + u32 rsc); void ipu_ic_task_enable(struct ipu_ic *ic); void ipu_ic_task_disable(struct ipu_ic *ic); int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel, @@ -409,7 +456,6 @@ struct ipu_vdi; void ipu_vdi_set_field_order(struct ipu_vdi *vdi, v4l2_std_id std, u32 field); void ipu_vdi_set_motion(struct ipu_vdi *vdi, enum ipu_motion_sel motion_sel); void ipu_vdi_setup(struct ipu_vdi *vdi, u32 code, int xres, int yres); -void ipu_vdi_unsetup(struct ipu_vdi *vdi); int ipu_vdi_enable(struct ipu_vdi *vdi); int ipu_vdi_disable(struct ipu_vdi *vdi); struct ipu_vdi *ipu_vdi_get(struct ipu_soc *ipu); @@ -428,13 +474,8 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); -enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); -int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat); -bool ipu_pixelformat_is_planar(u32 pixelformat); int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, bool hflip, bool vflip); -int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode, - bool hflip, bool vflip); struct ipu_client_platformdata { int csi; |