#ifndef _SDE_DRM_H_
#define _SDE_DRM_H_
#include "drm.h"
/* Total number of supported color planes */
#define SDE_MAX_PLANES 4
/* Total number of parameterized detail enhancer mapping curves */
#define SDE_MAX_DE_CURVES 3
/* Y/RGB and UV filter configuration */
#define FILTER_EDGE_DIRECTED_2D 0x0
#define FILTER_CIRCULAR_2D 0x1
#define FILTER_SEPARABLE_1D 0x2
#define FILTER_BILINEAR 0x3
/* Alpha filters */
#define FILTER_ALPHA_DROP_REPEAT 0x0
#define FILTER_ALPHA_BILINEAR 0x1
#define FILTER_ALPHA_2D 0x3
/* Blend filters */
#define FILTER_BLEND_CIRCULAR_2D 0x0
#define FILTER_BLEND_SEPARABLE_1D 0x1
/* LUT configuration flags */
#define SCALER_LUT_SWAP 0x1
#define SCALER_LUT_DIR_WR 0x2
#define SCALER_LUT_Y_CIR_WR 0x4
#define SCALER_LUT_UV_CIR_WR 0x8
#define SCALER_LUT_Y_SEP_WR 0x10
#define SCALER_LUT_UV_SEP_WR 0x20
/**
* Blend operations for "blend_op" property
*
* @SDE_DRM_BLEND_OP_NOT_DEFINED: No blend operation defined for the layer.
* @SDE_DRM_BLEND_OP_OPAQUE: Apply a constant blend operation. The layer
* would appear opaque in case fg plane alpha
* is 0xff.
* @SDE_DRM_BLEND_OP_PREMULTIPLIED: Apply source over blend rule. Layer already
* has alpha pre-multiplication done. If the fg
* plane alpha is less than 0xff, apply
* modulation as well. This operation is
* intended on layers having alpha channel.
* @SDE_DRM_BLEND_OP_COVERAGE: Apply source over blend rule. Layer is not
* alpha pre-multiplied. Apply
* pre-multiplication. If fg plane alpha is
* less than 0xff, apply modulation as well.
* @SDE_DRM_BLEND_OP_MAX: Used to track maximum blend operation
* possible by mdp.
*/
#define SDE_DRM_BLEND_OP_NOT_DEFINED 0
#define SDE_DRM_BLEND_OP_OPAQUE 1
#define SDE_DRM_BLEND_OP_PREMULTIPLIED 2
#define SDE_DRM_BLEND_OP_COVERAGE 3
#define SDE_DRM_BLEND_OP_MAX 4
/**
* Bit masks for "src_config" property
* construct bitmask via (1UL << SDE_DRM_<flag>)
*/
#define SDE_DRM_DEINTERLACE 0 /* Specifies interlaced input */
/* DRM bitmasks are restricted to 0..63 */
#define SDE_DRM_BITMASK_COUNT 64
/**
* Framebuffer modes for "fb_translation_mode" PLANE and CONNECTOR property
*
* @SDE_DRM_FB_NON_SEC: IOMMU configuration for this framebuffer mode
* is non-secure domain and requires
* both stage I and stage II translations when
* this buffer is accessed by the display HW.
* This is the default mode of all frambuffers.
* @SDE_DRM_FB_SEC: IOMMU configuration for this framebuffer mode
* is secure domain and requires
* both stage I and stage II translations when
* this buffer is accessed by the display HW.
* @SDE_DRM_FB_NON_SEC_DIR_TRANS: IOMMU configuration for this framebuffer mode
* is non-secure domain and requires
* only stage II translation when
* this buffer is accessed by the display HW.
* @SDE_DRM_FB_SEC_DIR_TRANS: IOMMU configuration for this framebuffer mode
* is secure domain and requires
* only stage II translation when
* this buffer is accessed by the display HW.
*/
#define SDE_DRM_FB_NON_SEC 0
#define SDE_DRM_FB_SEC 1
#define SDE_DRM_FB_NON_SEC_DIR_TRANS 2
#define SDE_DRM_FB_SEC_DIR_TRANS 3
/**
* Secure levels for "security_level" CRTC property.
* CRTC property which specifies what plane types
* can be attached to this CRTC. Plane component
* derives the plane type based on the FB_MODE.
* @ SDE_DRM_SEC_NON_SEC: Both Secure and non-secure plane types can be
* attached to this CRTC. This is the default state of
* the CRTC.
* @ SDE_DRM_SEC_ONLY: Only secure planes can be added to this CRTC. If a
* CRTC is instructed to be in this mode it follows the
* platform dependent restrictions.
*/
#define SDE_DRM_SEC_NON_SEC 0
#define SDE_DRM_SEC_ONLY 1
/**
* struct sde_drm_pix_ext_v1 - version 1 of pixel ext structure
* @num_ext_pxls_lr: Number of total horizontal pixels
* @num_ext_pxls_tb: Number of total vertical lines
* @left_ftch: Number of extra pixels to overfetch from left
* @right_ftch: Number of extra pixels to overfetch from right
* @top_ftch: Number of extra lines to overfetch from top
* @btm_ftch: Number of extra lines to overfetch from bottom
* @left_rpt: Number of extra pixels to repeat from left
* @right_rpt: Number of extra pixels to repeat from right
* @top_rpt: Number of extra lines to repeat from top
* @btm_rpt: Number of extra lines to repeat from bottom
*/
struct sde_drm_pix_ext_v1 {
/*
* Number of pixels ext in left, right, top and bottom direction
* for all color components.
*/
int32_t num_ext_pxls_lr[SDE_MAX_PLANES];
int32_t num_ext_pxls_tb[SDE_MAX_PLANES];
/*
* Number of pixels needs to be overfetched in left, right, top
* and bottom directions from source image for scaling.
*/
int32_t left_ftch[SDE_MAX_PLANES];
int32_t right_ftch[SDE_MAX_PLANES];
int32_t top_ftch[SDE_MAX_PLANES];
int32_t btm_ftch[SDE_MAX_PLANES];
/*
* Number of pixels needs to be repeated in left, right, top and
* bottom directions for scaling.
*/
int32_t left_rpt[SDE_MAX_PLANES];
int32_t right_rpt[SDE_MAX_PLANES];
int32_t top_rpt[SDE_MAX_PLANES];
int32_t btm_rpt[SDE_MAX_PLANES];
};
/**
* struct sde_drm_scaler_v1 - version 1 of struct sde_drm_scaler
* @lr: Pixel extension settings for left/right
* @tb: Pixel extension settings for top/botton
* @init_phase_x: Initial scaler phase values for x
* @phase_step_x: Phase step values for x
* @init_phase_y: Initial scaler phase values for y
* @phase_step_y: Phase step values for y
* @horz_filter: Horizontal filter array
* @vert_filter: Vertical filter array
*/
struct sde_drm_scaler_v1 {
/*
* Pix ext settings
*/
struct sde_drm_pix_ext_v1 pe;
/*
* Phase settings
*/
int32_t init_phase_x[SDE_MAX_PLANES];
int32_t phase_step_x[SDE_MAX_PLANES];
int32_t init_phase_y[SDE_MAX_PLANES];
int32_t phase_step_y[SDE_MAX_PLANES];
/*
* Filter type to be used for scaling in horizontal and vertical
* directions
*/
uint32_t horz_filter[SDE_MAX_PLANES];
uint32_t vert_filter[SDE_MAX_PLANES];
};
/**
* struct sde_drm_de_v1 - version 1 of detail enhancer structure
* @enable: Enables/disables detail enhancer
* @sharpen_level1: Sharpening strength for noise
* @sharpen_level2: Sharpening strength for context
* @clip: Clip coefficient
* @limit: Detail enhancer limit factor
* @thr_quiet: Quite zone threshold
* @thr_dieout: Die-out zone threshold
* @thr_low: Linear zone left threshold
* @thr_high: Linear zone right threshold
* @prec_shift: Detail enhancer precision
* @adjust_a: Mapping curves A coefficients
* @adjust_b: Mapping curves B coefficients
* @adjust_c: Mapping curves C coefficients
*/
struct sde_drm_de_v1 {
uint32_t enable;
int16_t sharpen_level1;
int16_t sharpen_level2;
uint16_t clip;
uint16_t limit;
uint16_t thr_quiet;
uint16_t thr_dieout;
uint16_t thr_low;
uint16_t thr_high;
uint16_t prec_shift;
int16_t adjust_a[SDE_MAX_DE_CURVES];
int16_t adjust_b[SDE_MAX_DE_CURVES];
int16_t adjust_c[SDE_MAX_DE_CURVES];
};
/**
* struct sde_drm_scaler_v2 - version 2 of struct sde_drm_scaler
* @enable: Scaler enable
* @dir_en: Detail enhancer enable
* @pe: Pixel extension settings
* @horz_decimate: Horizontal decimation factor
* @vert_decimate: Vertical decimation factor
* @init_phase_x: Initial scaler phase values for x
* @phase_step_x: Phase step values for x
* @init_phase_y: Initial scaler phase values for y
* @phase_step_y: Phase step values for y
* @preload_x: Horizontal preload value
* @preload_y: Vertical preload value
* @src_width: Source width
* @src_height: Source height
* @dst_width: Destination width
* @dst_height: Destination height
* @y_rgb_filter_cfg: Y/RGB plane filter configuration
* @uv_filter_cfg: UV plane filter configuration
* @alpha_filter_cfg: Alpha filter configuration
* @blend_cfg: Selection of blend coefficients
* @lut_flag: LUT configuration flags
* @dir_lut_idx: 2d 4x4 LUT index
* @y_rgb_cir_lut_idx: Y/RGB circular LUT index
* @uv_cir_lut_idx: UV circular LUT index
* @y_rgb_sep_lut_idx: Y/RGB separable LUT index
* @uv_sep_lut_idx: UV separable LUT index
* @de: Detail enhancer settings
*/
struct sde_drm_scaler_v2 {
/*
* General definitions
*/
uint32_t enable;
uint32_t dir_en;
/*
* Pix ext settings
*/
struct sde_drm_pix_ext_v1 pe;
/*
* Decimation settings
*/
uint32_t horz_decimate;
uint32_t vert_decimate;
/*
* Phase settings
*/
int32_t init_phase_x[SDE_MAX_PLANES];
int32_t phase_step_x[SDE_MAX_PLANES];
int32_t init_phase_y[SDE_MAX_PLANES];
int32_t phase_step_y[SDE_MAX_PLANES];
uint32_t preload_x[SDE_MAX_PLANES];
uint32_t preload_y[SDE_MAX_PLANES];
uint32_t src_width[SDE_MAX_PLANES];
uint32_t src_height[SDE_MAX_PLANES];
uint32_t dst_width;
uint32_t dst_height;
uint32_t y_rgb_filter_cfg;
uint32_t uv_filter_cfg;
uint32_t alpha_filter_cfg;
uint32_t blend_cfg;
uint32_t lut_flag;
uint32_t dir_lut_idx;
/* for Y(RGB) and UV planes*/
uint32_t y_rgb_cir_lut_idx;
uint32_t uv_cir_lut_idx;
uint32_t y_rgb_sep_lut_idx;
uint32_t uv_sep_lut_idx;
/*
* Detail enhancer settings
*/
struct sde_drm_de_v1 de;
};
/* Number of dest scalers supported */
#define SDE_MAX_DS_COUNT 2
/*
* Destination scaler flag config
*/
#define SDE_DRM_DESTSCALER_ENABLE 0x1
#define SDE_DRM_DESTSCALER_SCALE_UPDATE 0x2
#define SDE_DRM_DESTSCALER_ENHANCER_UPDATE 0x4
#define SDE_DRM_DESTSCALER_PU_ENABLE 0x8
/**
* struct sde_drm_dest_scaler_cfg - destination scaler config structure
* @flags: Flag to switch between mode for destination scaler
* refer to destination scaler flag config
* @index: Destination scaler selection index
* @lm_width: Layer mixer width configuration
* @lm_height: Layer mixer height configuration
* @scaler_cfg: The scaling parameters for all the mode except disable
* Userspace pointer to struct sde_drm_scaler_v2
*/
struct sde_drm_dest_scaler_cfg {
uint32_t flags;
uint32_t index;
uint32_t lm_width;
uint32_t lm_height;
uint64_t scaler_cfg;
};
/**
* struct sde_drm_dest_scaler_data - destination scaler data struct
* @num_dest_scaler: Number of dest scalers to be configured
* @ds_cfg: Destination scaler block configuration
*/
struct sde_drm_dest_scaler_data {
uint32_t num_dest_scaler;
struct sde_drm_dest_scaler_cfg ds_cfg[SDE_MAX_DS_COUNT];
};
/*
* Define constants for struct sde_drm_csc
*/
#define SDE_CSC_MATRIX_COEFF_SIZE 9
#define SDE_CSC_CLAMP_SIZE 6
#define SDE_CSC_BIAS_SIZE 3
/**
* struct sde_drm_csc_v1 - version 1 of struct sde_drm_csc
* @ctm_coeff: Matrix coefficients, in S31.32 format
* @pre_bias: Pre-bias array values
* @post_bias: Post-bias array values
* @pre_clamp: Pre-clamp array values
* @post_clamp: Post-clamp array values
*/
struct sde_drm_csc_v1 {
int64_t ctm_coeff[SDE_CSC_MATRIX_COEFF_SIZE];
uint32_t pre_bias[SDE_CSC_BIAS_SIZE];
uint32_t post_bias[SDE_CSC_BIAS_SIZE];
uint32_t pre_clamp[SDE_CSC_CLAMP_SIZE];
uint32_t post_clamp[SDE_CSC_CLAMP_SIZE];
};
/**
* struct sde_drm_color - struct to store the color and alpha values
* @color_0: Color 0 value
* @color_1: Color 1 value
* @color_2: Color 2 value
* @color_3: Color 3 value
*/
struct sde_drm_color {
uint32_t color_0;
uint32_t color_1;
uint32_t color_2;
uint32_t color_3;
};
/* Total number of supported dim layers */
#define SDE_MAX_DIM_LAYERS 7
/* SDE_DRM_DIM_LAYER_CONFIG_FLAG - flags for Dim Layer */
/* Color fill inside of the rect, including border */
#define SDE_DRM_DIM_LAYER_INCLUSIVE 0x1
/* Color fill outside of the rect, excluding border */
#define SDE_DRM_DIM_LAYER_EXCLUSIVE 0x2
/**
* struct sde_drm_dim_layer - dim layer cfg struct
* @flags: Refer SDE_DRM_DIM_LAYER_CONFIG_FLAG for possible values
* @stage: Blending stage of the dim layer
* @color_fill: Color fill for dim layer
* @rect: Dim layer coordinates
*/
struct sde_drm_dim_layer_cfg {
uint32_t flags;
uint32_t stage;
struct sde_drm_color color_fill;
struct drm_clip_rect rect;
};
/**
* struct sde_drm_dim_layer_v1 - version 1 of dim layer struct
* @num_layers: Numer of Dim Layers
* @layer: Dim layer user cfgs ptr for the num_layers
*/
struct sde_drm_dim_layer_v1 {
uint32_t num_layers;
struct sde_drm_dim_layer_cfg layer_cfg[SDE_MAX_DIM_LAYERS];
};
/* Writeback Config version definition */
#define SDE_DRM_WB_CFG 0x1
/* SDE_DRM_WB_CONFIG_FLAGS - Writeback configuration flags */
#define SDE_DRM_WB_CFG_FLAGS_CONNECTED (1<<0)
/**
* struct sde_drm_wb_cfg - Writeback configuration structure
* @flags: see DRM_MSM_WB_CONFIG_FLAGS
* @connector_id: writeback connector identifier
* @count_modes: Count of modes in modes_ptr
* @modes: Pointer to struct drm_mode_modeinfo
*/
struct sde_drm_wb_cfg {
uint32_t flags;
uint32_t connector_id;
uint32_t count_modes;
uint64_t modes;
};
#define SDE_MAX_ROI_V1 4
/**
* struct sde_drm_roi_v1 - list of regions of interest for a drm object
* @num_rects: number of valid rectangles in the roi array
* @roi: list of roi rectangles
*/
struct sde_drm_roi_v1 {
uint32_t num_rects;
struct drm_clip_rect roi[SDE_MAX_ROI_V1];
};
/**
* Define extended power modes supported by the SDE connectors.
*/
#define SDE_MODE_DPMS_ON 0
#define SDE_MODE_DPMS_LP1 1
#define SDE_MODE_DPMS_LP2 2
#define SDE_MODE_DPMS_STANDBY 3
#define SDE_MODE_DPMS_SUSPEND 4
#define SDE_MODE_DPMS_OFF 5
#endif /* _SDE_DRM_H_ */