diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 244 |
1 files changed, 103 insertions, 141 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h index d3b0ed0a9c6c..31451241f083 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h @@ -1,5 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. +/* + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. */ #ifndef _DPU_HW_MDSS_H @@ -10,6 +12,8 @@ #include "msm_drv.h" +#include "disp/mdp_format.h" + #define DPU_DBG_NAME "dpu" #define DPU_NONE 0 @@ -30,33 +34,13 @@ #define DPU_MAX_PLANES 4 #endif +#define STAGES_PER_PLANE 2 #define PIPES_PER_STAGE 2 +#define PIPES_PER_PLANE (PIPES_PER_STAGE * STAGES_PER_PLANE) #ifndef DPU_MAX_DE_CURVES #define DPU_MAX_DE_CURVES 3 #endif -enum dpu_format_flags { - DPU_FORMAT_FLAG_YUV_BIT, - DPU_FORMAT_FLAG_DX_BIT, - DPU_FORMAT_FLAG_COMPRESSED_BIT, - DPU_FORMAT_FLAG_BIT_MAX, -}; - -#define DPU_FORMAT_FLAG_YUV BIT(DPU_FORMAT_FLAG_YUV_BIT) -#define DPU_FORMAT_FLAG_DX BIT(DPU_FORMAT_FLAG_DX_BIT) -#define DPU_FORMAT_FLAG_COMPRESSED BIT(DPU_FORMAT_FLAG_COMPRESSED_BIT) -#define DPU_FORMAT_IS_YUV(X) \ - (test_bit(DPU_FORMAT_FLAG_YUV_BIT, (X)->flag)) -#define DPU_FORMAT_IS_DX(X) \ - (test_bit(DPU_FORMAT_FLAG_DX_BIT, (X)->flag)) -#define DPU_FORMAT_IS_LINEAR(X) ((X)->fetch_mode == DPU_FETCH_LINEAR) -#define DPU_FORMAT_IS_TILE(X) \ - (((X)->fetch_mode == DPU_FETCH_UBWC) && \ - !test_bit(DPU_FORMAT_FLAG_COMPRESSED_BIT, (X)->flag)) -#define DPU_FORMAT_IS_UBWC(X) \ - (((X)->fetch_mode == DPU_FETCH_UBWC) && \ - test_bit(DPU_FORMAT_FLAG_COMPRESSED_BIT, (X)->flag)) - #define DPU_BLEND_FG_ALPHA_FG_CONST (0 << 0) #define DPU_BLEND_FG_ALPHA_BG_CONST (1 << 0) #define DPU_BLEND_FG_ALPHA_FG_PIXEL (2 << 0) @@ -74,18 +58,20 @@ enum dpu_format_flags { #define DPU_BLEND_BG_INV_MOD_ALPHA (1 << 12) #define DPU_BLEND_BG_TRANSP_EN (1 << 13) -#define DPU_VSYNC0_SOURCE_GPIO 0 -#define DPU_VSYNC1_SOURCE_GPIO 1 -#define DPU_VSYNC2_SOURCE_GPIO 2 -#define DPU_VSYNC_SOURCE_INTF_0 3 -#define DPU_VSYNC_SOURCE_INTF_1 4 -#define DPU_VSYNC_SOURCE_INTF_2 5 -#define DPU_VSYNC_SOURCE_INTF_3 6 -#define DPU_VSYNC_SOURCE_WD_TIMER_4 11 -#define DPU_VSYNC_SOURCE_WD_TIMER_3 12 -#define DPU_VSYNC_SOURCE_WD_TIMER_2 13 -#define DPU_VSYNC_SOURCE_WD_TIMER_1 14 -#define DPU_VSYNC_SOURCE_WD_TIMER_0 15 +enum dpu_vsync_source { + DPU_VSYNC_SOURCE_GPIO_0, + DPU_VSYNC_SOURCE_GPIO_1, + DPU_VSYNC_SOURCE_GPIO_2, + DPU_VSYNC_SOURCE_INTF_0 = 3, + DPU_VSYNC_SOURCE_INTF_1, + DPU_VSYNC_SOURCE_INTF_2, + DPU_VSYNC_SOURCE_INTF_3, + DPU_VSYNC_SOURCE_WD_TIMER_4 = 11, + DPU_VSYNC_SOURCE_WD_TIMER_3, + DPU_VSYNC_SOURCE_WD_TIMER_2, + DPU_VSYNC_SOURCE_WD_TIMER_1, + DPU_VSYNC_SOURCE_WD_TIMER_0, +}; enum dpu_hw_blk_type { DPU_HW_BLK_TOP = 0, @@ -93,19 +79,17 @@ enum dpu_hw_blk_type { DPU_HW_BLK_LM, DPU_HW_BLK_CTL, DPU_HW_BLK_PINGPONG, + DPU_HW_BLK_DCWB_PINGPONG, DPU_HW_BLK_INTF, DPU_HW_BLK_WB, DPU_HW_BLK_DSPP, DPU_HW_BLK_MERGE_3D, DPU_HW_BLK_DSC, + DPU_HW_BLK_CDM, + DPU_HW_BLK_CWB, DPU_HW_BLK_MAX, }; -enum dpu_mdp { - MDP_TOP = 0x1, - MDP_MAX, -}; - enum dpu_sspp { SSPP_NONE, SSPP_VIG0, @@ -120,6 +104,8 @@ enum dpu_sspp { SSPP_DMA1, SSPP_DMA2, SSPP_DMA3, + SSPP_DMA4, + SSPP_DMA5, SSPP_CURSOR0, SSPP_CURSOR1, SSPP_MAX @@ -141,6 +127,7 @@ enum dpu_lm { LM_4, LM_5, LM_6, + LM_7, LM_MAX }; @@ -164,6 +151,10 @@ enum dpu_dspp { DSPP_1, DSPP_2, DSPP_3, + DSPP_4, + DSPP_5, + DSPP_6, + DSPP_7, DSPP_MAX }; @@ -174,6 +165,8 @@ enum dpu_ctl { CTL_3, CTL_4, CTL_5, + CTL_6, + CTL_7, CTL_MAX }; @@ -185,16 +178,30 @@ enum dpu_dsc { DSC_3, DSC_4, DSC_5, + DSC_6, + DSC_7, DSC_MAX }; +enum dpu_cdm { + CDM_0 = 1, + CDM_MAX +}; + enum dpu_pingpong { - PINGPONG_0 = 1, + PINGPONG_NONE, + PINGPONG_0, PINGPONG_1, PINGPONG_2, PINGPONG_3, PINGPONG_4, PINGPONG_5, + PINGPONG_6, + PINGPONG_7, + PINGPONG_CWB_0, + PINGPONG_CWB_1, + PINGPONG_CWB_2, + PINGPONG_CWB_3, PINGPONG_S0, PINGPONG_MAX }; @@ -203,6 +210,9 @@ enum dpu_merge_3d { MERGE_3D_0 = 1, MERGE_3D_1, MERGE_3D_2, + MERGE_3D_3, + MERGE_3D_4, + MERGE_3D_5, MERGE_3D_MAX }; @@ -214,6 +224,8 @@ enum dpu_intf { INTF_4, INTF_5, INTF_6, + INTF_7, + INTF_8, INTF_MAX }; @@ -279,67 +291,6 @@ enum dpu_vbif { }; /** - * DPU HW,Component order color map - */ -enum { - C0_G_Y = 0, - C1_B_Cb = 1, - C2_R_Cr = 2, - C3_ALPHA = 3 -}; - -/** - * enum dpu_plane_type - defines how the color component pixel packing - * @DPU_PLANE_INTERLEAVED : Color components in single plane - * @DPU_PLANE_PLANAR : Color component in separate planes - * @DPU_PLANE_PSEUDO_PLANAR : Chroma components interleaved in separate plane - */ -enum dpu_plane_type { - DPU_PLANE_INTERLEAVED, - DPU_PLANE_PLANAR, - DPU_PLANE_PSEUDO_PLANAR, -}; - -/** - * enum dpu_chroma_samp_type - chroma sub-samplng type - * @DPU_CHROMA_RGB : No chroma subsampling - * @DPU_CHROMA_H2V1 : Chroma pixels are horizontally subsampled - * @DPU_CHROMA_H1V2 : Chroma pixels are vertically subsampled - * @DPU_CHROMA_420 : 420 subsampling - */ -enum dpu_chroma_samp_type { - DPU_CHROMA_RGB, - DPU_CHROMA_H2V1, - DPU_CHROMA_H1V2, - DPU_CHROMA_420 -}; - -/** - * dpu_fetch_type - Defines How DPU HW fetches data - * @DPU_FETCH_LINEAR : fetch is line by line - * @DPU_FETCH_TILE : fetches data in Z order from a tile - * @DPU_FETCH_UBWC : fetch and decompress data - */ -enum dpu_fetch_type { - DPU_FETCH_LINEAR, - DPU_FETCH_TILE, - DPU_FETCH_UBWC -}; - -/** - * Value of enum chosen to fit the number of bits - * expected by the HW programming. - */ -enum { - COLOR_ALPHA_1BIT = 0, - COLOR_ALPHA_4BIT = 1, - COLOR_4BIT = 0, - COLOR_5BIT = 1, /* No 5-bit Alpha */ - COLOR_6BIT = 2, /* 6-Bit Alpha also = 2 */ - COLOR_8BIT = 3, /* 8-Bit Alpha also = 3 */ -}; - -/** * enum dpu_3d_blend_mode * Desribes how the 3d data is blended * @BLEND_3D_NONE : 3d blending not enabled @@ -358,46 +309,8 @@ enum dpu_3d_blend_mode { BLEND_3D_MAX }; -/** struct dpu_format - defines the format configuration which - * allows DPU HW to correctly fetch and decode the format - * @base: base msm_format structure containing fourcc code - * @fetch_planes: how the color components are packed in pixel format - * @element: element color ordering - * @bits: element bit widths - * @chroma_sample: chroma sub-samplng type - * @unpack_align_msb: unpack aligned, 0 to LSB, 1 to MSB - * @unpack_tight: 0 for loose, 1 for tight - * @unpack_count: 0 = 1 component, 1 = 2 component - * @bpp: bytes per pixel - * @alpha_enable: whether the format has an alpha channel - * @num_planes: number of planes (including meta data planes) - * @fetch_mode: linear, tiled, or ubwc hw fetch behavior - * @flag: usage bit flags - * @tile_width: format tile width - * @tile_height: format tile height - */ -struct dpu_format { - struct msm_format base; - enum dpu_plane_type fetch_planes; - u8 element[DPU_MAX_PLANES]; - u8 bits[DPU_MAX_PLANES]; - enum dpu_chroma_samp_type chroma_sample; - u8 unpack_align_msb; - u8 unpack_tight; - u8 unpack_count; - u8 bpp; - u8 alpha_enable; - u8 num_planes; - enum dpu_fetch_type fetch_mode; - DECLARE_BITMAP(flag, DPU_FORMAT_FLAG_BIT_MAX); - u16 tile_width; - u16 tile_height; -}; -#define to_dpu_format(x) container_of(x, struct dpu_format, base) - /** * struct dpu_hw_fmt_layout - format information of the source pixel data - * @format: pixel format parameters * @num_planes: number of planes (including meta data planes) * @width: image width * @height: image height @@ -407,7 +320,6 @@ struct dpu_format { * @plane_pitch: pitch of each plane */ struct dpu_hw_fmt_layout { - const struct dpu_format *format; uint32_t num_planes; uint32_t width; uint32_t height; @@ -455,5 +367,55 @@ struct dpu_mdss_color { #define DPU_DBG_MASK_ROT (1 << 9) #define DPU_DBG_MASK_DSPP (1 << 10) #define DPU_DBG_MASK_DSC (1 << 11) +#define DPU_DBG_MASK_CDM (1 << 12) +#define DPU_DBG_MASK_CWB (1 << 13) + +/** + * struct dpu_hw_tear_check - Struct contains parameters to configure + * tear-effect module. This structure is used to configure tear-check + * logic present either in ping-pong or in interface module. + * @vsync_count: Ratio of MDP VSYNC clk freq(Hz) to refresh rate divided + * by no of lines + * @sync_cfg_height: Total vertical lines (display height - 1) + * @vsync_init_val: Init value to which the read pointer gets loaded at + * vsync edge + * @sync_threshold_start: Read pointer threshold start ROI for write operation + * @sync_threshold_continue: The minimum number of lines the write pointer + * needs to be above the read pointer + * @start_pos: The position from which the start_threshold value is added + * @rd_ptr_irq: The read pointer line at which interrupt has to be generated + * @hw_vsync_mode: Sync with external frame sync input + */ +struct dpu_hw_tear_check { + /* + * This is ratio of MDP VSYNC clk freq(Hz) to + * refresh rate divided by no of lines + */ + u32 vsync_count; + u32 sync_cfg_height; + u32 vsync_init_val; + u32 sync_threshold_start; + u32 sync_threshold_continue; + u32 start_pos; + u32 rd_ptr_irq; + u8 hw_vsync_mode; +}; + +/** + * struct dpu_hw_pp_vsync_info - Struct contains parameters to configure + * read and write pointers for command mode panels + * @rd_ptr_init_val: Value of rd pointer at vsync edge + * @rd_ptr_frame_count: Num frames sent since enabling interface + * @rd_ptr_line_count: Current line on panel (rd ptr) + * @wr_ptr_line_count: Current line within pp fifo (wr ptr) + * @intf_frame_count: Frames read from intf + */ +struct dpu_hw_pp_vsync_info { + u32 rd_ptr_init_val; + u32 rd_ptr_frame_count; + u32 rd_ptr_line_count; + u32 wr_ptr_line_count; + u32 intf_frame_count; +}; #endif /* _DPU_HW_MDSS_H */ |