diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 804 |
1 files changed, 804 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h new file mode 100644 index 000000000000..f0cb0d4fc80e --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -0,0 +1,804 @@ +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DPU_HW_CATALOG_H +#define _DPU_HW_CATALOG_H + +#include <linux/kernel.h> +#include <linux/bug.h> +#include <linux/bitmap.h> +#include <linux/err.h> +#include <drm/drmP.h> + +/** + * Max hardware block count: For ex: max 12 SSPP pipes or + * 5 ctl paths. In all cases, it can have max 12 hardware blocks + * based on current design + */ +#define MAX_BLOCKS 12 + +#define DPU_HW_VER(MAJOR, MINOR, STEP) (((MAJOR & 0xF) << 28) |\ + ((MINOR & 0xFFF) << 16) |\ + (STEP & 0xFFFF)) + +#define DPU_HW_MAJOR(rev) ((rev) >> 28) +#define DPU_HW_MINOR(rev) (((rev) >> 16) & 0xFFF) +#define DPU_HW_STEP(rev) ((rev) & 0xFFFF) +#define DPU_HW_MAJOR_MINOR(rev) ((rev) >> 16) + +#define IS_DPU_MAJOR_MINOR_SAME(rev1, rev2) \ + (DPU_HW_MAJOR_MINOR((rev1)) == DPU_HW_MAJOR_MINOR((rev2))) + +#define DPU_HW_VER_170 DPU_HW_VER(1, 7, 0) /* 8996 v1.0 */ +#define DPU_HW_VER_171 DPU_HW_VER(1, 7, 1) /* 8996 v2.0 */ +#define DPU_HW_VER_172 DPU_HW_VER(1, 7, 2) /* 8996 v3.0 */ +#define DPU_HW_VER_300 DPU_HW_VER(3, 0, 0) /* 8998 v1.0 */ +#define DPU_HW_VER_301 DPU_HW_VER(3, 0, 1) /* 8998 v1.1 */ +#define DPU_HW_VER_400 DPU_HW_VER(4, 0, 0) /* sdm845 v1.0 */ +#define DPU_HW_VER_401 DPU_HW_VER(4, 0, 1) /* sdm845 v2.0 */ +#define DPU_HW_VER_410 DPU_HW_VER(4, 1, 0) /* sdm670 v1.0 */ +#define DPU_HW_VER_500 DPU_HW_VER(5, 0, 0) /* sdm855 v1.0 */ + + +#define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170) +#define IS_MSM8998_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_300) +#define IS_SDM845_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_400) +#define IS_SDM670_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_410) +#define IS_SDM855_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_500) + + +#define DPU_HW_BLK_NAME_LEN 16 + +#define MAX_IMG_WIDTH 0x3fff +#define MAX_IMG_HEIGHT 0x3fff + +#define CRTC_DUAL_MIXERS 2 + +#define MAX_XIN_COUNT 16 + +/** + * Supported UBWC feature versions + */ +enum { + DPU_HW_UBWC_VER_10 = 0x100, + DPU_HW_UBWC_VER_20 = 0x200, + DPU_HW_UBWC_VER_30 = 0x300, +}; + +#define IS_UBWC_20_SUPPORTED(rev) ((rev) >= DPU_HW_UBWC_VER_20) + +/** + * MDP TOP BLOCK features + * @DPU_MDP_PANIC_PER_PIPE Panic configuration needs to be be done per pipe + * @DPU_MDP_10BIT_SUPPORT, Chipset supports 10 bit pixel formats + * @DPU_MDP_BWC, MDSS HW supports Bandwidth compression. + * @DPU_MDP_UBWC_1_0, This chipsets supports Universal Bandwidth + * compression initial revision + * @DPU_MDP_UBWC_1_5, Universal Bandwidth compression version 1.5 + * @DPU_MDP_MAX Maximum value + + */ +enum { + DPU_MDP_PANIC_PER_PIPE = 0x1, + DPU_MDP_10BIT_SUPPORT, + DPU_MDP_BWC, + DPU_MDP_UBWC_1_0, + DPU_MDP_UBWC_1_5, + DPU_MDP_MAX +}; + +/** + * SSPP sub-blocks/features + * @DPU_SSPP_SRC Src and fetch part of the pipes, + * @DPU_SSPP_SCALER_QSEED2, QSEED2 algorithm support + * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support + * @DPU_SSPP_SCALER_RGB, RGB Scaler, supported by RGB pipes + * @DPU_SSPP_CSC, Support of Color space converion + * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion + * @DPU_SSPP_CURSOR, SSPP can be used as a cursor layer + * @DPU_SSPP_QOS, SSPP support QoS control, danger/safe/creq + * @DPU_SSPP_QOS_8LVL, SSPP support 8-level QoS control + * @DPU_SSPP_EXCL_RECT, SSPP supports exclusion rect + * @DPU_SSPP_SMART_DMA_V1, SmartDMA 1.0 support + * @DPU_SSPP_SMART_DMA_V2, SmartDMA 2.0 support + * @DPU_SSPP_TS_PREFILL Supports prefill with traffic shaper + * @DPU_SSPP_TS_PREFILL_REC1 Supports prefill with traffic shaper multirec + * @DPU_SSPP_CDP Supports client driven prefetch + * @DPU_SSPP_MAX maximum value + */ +enum { + DPU_SSPP_SRC = 0x1, + DPU_SSPP_SCALER_QSEED2, + DPU_SSPP_SCALER_QSEED3, + DPU_SSPP_SCALER_RGB, + DPU_SSPP_CSC, + DPU_SSPP_CSC_10BIT, + DPU_SSPP_CURSOR, + DPU_SSPP_QOS, + DPU_SSPP_QOS_8LVL, + DPU_SSPP_EXCL_RECT, + DPU_SSPP_SMART_DMA_V1, + DPU_SSPP_SMART_DMA_V2, + DPU_SSPP_TS_PREFILL, + DPU_SSPP_TS_PREFILL_REC1, + DPU_SSPP_CDP, + DPU_SSPP_MAX +}; + +/* + * MIXER sub-blocks/features + * @DPU_MIXER_LAYER Layer mixer layer blend configuration, + * @DPU_MIXER_SOURCESPLIT Layer mixer supports source-split configuration + * @DPU_MIXER_GC Gamma correction block + * @DPU_DIM_LAYER Layer mixer supports dim layer + * @DPU_MIXER_MAX maximum value + */ +enum { + DPU_MIXER_LAYER = 0x1, + DPU_MIXER_SOURCESPLIT, + DPU_MIXER_GC, + DPU_DIM_LAYER, + DPU_MIXER_MAX +}; + +/** + * PINGPONG sub-blocks + * @DPU_PINGPONG_TE Tear check block + * @DPU_PINGPONG_TE2 Additional tear check block for split pipes + * @DPU_PINGPONG_SPLIT PP block supports split fifo + * @DPU_PINGPONG_SLAVE PP block is a suitable slave for split fifo + * @DPU_PINGPONG_DITHER, Dither blocks + * @DPU_PINGPONG_MAX + */ +enum { + DPU_PINGPONG_TE = 0x1, + DPU_PINGPONG_TE2, + DPU_PINGPONG_SPLIT, + DPU_PINGPONG_SLAVE, + DPU_PINGPONG_DITHER, + DPU_PINGPONG_MAX +}; + +/** + * CTL sub-blocks + * @DPU_CTL_SPLIT_DISPLAY CTL supports video mode split display + * @DPU_CTL_MAX + */ +enum { + DPU_CTL_SPLIT_DISPLAY = 0x1, + DPU_CTL_MAX +}; + +/** + * VBIF sub-blocks and features + * @DPU_VBIF_QOS_OTLIM VBIF supports OT Limit + * @DPU_VBIF_QOS_REMAP VBIF supports QoS priority remap + * @DPU_VBIF_MAX maximum value + */ +enum { + DPU_VBIF_QOS_OTLIM = 0x1, + DPU_VBIF_QOS_REMAP, + DPU_VBIF_MAX +}; + +/** + * MACRO DPU_HW_BLK_INFO - information of HW blocks inside DPU + * @name: string name for debug purposes + * @id: enum identifying this block + * @base: register base offset to mdss + * @len: length of hardware block + * @features bit mask identifying sub-blocks/features + */ +#define DPU_HW_BLK_INFO \ + char name[DPU_HW_BLK_NAME_LEN]; \ + u32 id; \ + u32 base; \ + u32 len; \ + unsigned long features + +/** + * MACRO DPU_HW_SUBBLK_INFO - information of HW sub-block inside DPU + * @name: string name for debug purposes + * @id: enum identifying this sub-block + * @base: offset of this sub-block relative to the block + * offset + * @len register block length of this sub-block + */ +#define DPU_HW_SUBBLK_INFO \ + char name[DPU_HW_BLK_NAME_LEN]; \ + u32 id; \ + u32 base; \ + u32 len + +/** + * struct dpu_src_blk: SSPP part of the source pipes + * @info: HW register and features supported by this sub-blk + */ +struct dpu_src_blk { + DPU_HW_SUBBLK_INFO; +}; + +/** + * struct dpu_scaler_blk: Scaler information + * @info: HW register and features supported by this sub-blk + * @version: qseed block revision + */ +struct dpu_scaler_blk { + DPU_HW_SUBBLK_INFO; + u32 version; +}; + +struct dpu_csc_blk { + DPU_HW_SUBBLK_INFO; +}; + +/** + * struct dpu_pp_blk : Pixel processing sub-blk information + * @info: HW register and features supported by this sub-blk + * @version: HW Algorithm version + */ +struct dpu_pp_blk { + DPU_HW_SUBBLK_INFO; + u32 version; +}; + +/** + * struct dpu_format_extended - define dpu specific pixel format+modifier + * @fourcc_format: Base FOURCC pixel format code + * @modifier: 64-bit drm format modifier, same modifier must be applied to all + * framebuffer planes + */ +struct dpu_format_extended { + uint32_t fourcc_format; + uint64_t modifier; +}; + +/** + * enum dpu_qos_lut_usage - define QoS LUT use cases + */ +enum dpu_qos_lut_usage { + DPU_QOS_LUT_USAGE_LINEAR, + DPU_QOS_LUT_USAGE_MACROTILE, + DPU_QOS_LUT_USAGE_NRT, + DPU_QOS_LUT_USAGE_MAX, +}; + +/** + * struct dpu_qos_lut_entry - define QoS LUT table entry + * @fl: fill level, or zero on last entry to indicate default lut + * @lut: lut to use if equal to or less than fill level + */ +struct dpu_qos_lut_entry { + u32 fl; + u64 lut; +}; + +/** + * struct dpu_qos_lut_tbl - define QoS LUT table + * @nentry: number of entry in this table + * @entries: Pointer to table entries + */ +struct dpu_qos_lut_tbl { + u32 nentry; + struct dpu_qos_lut_entry *entries; +}; + +/** + * struct dpu_caps - define DPU capabilities + * @max_mixer_width max layer mixer line width support. + * @max_mixer_blendstages max layer mixer blend stages or + * supported z order + * @qseed_type qseed2 or qseed3 support. + * @smart_dma_rev Supported version of SmartDMA feature. + * @ubwc_version UBWC feature version (0x0 for not supported) + * @has_src_split source split feature status + * @has_dim_layer dim layer feature status + * @has_idle_pc indicate if idle power collapse feature is supported + */ +struct dpu_caps { + u32 max_mixer_width; + u32 max_mixer_blendstages; + u32 qseed_type; + u32 smart_dma_rev; + u32 ubwc_version; + bool has_src_split; + bool has_dim_layer; + bool has_idle_pc; +}; + +/** + * struct dpu_sspp_blks_common : SSPP sub-blocks common configuration + * @maxwidth: max pixelwidth supported by this pipe + * @pixel_ram_size: size of latency hiding and de-tiling buffer in bytes + * @maxhdeciexp: max horizontal decimation supported by this pipe + * (max is 2^value) + * @maxvdeciexp: max vertical decimation supported by this pipe + * (max is 2^value) + */ +struct dpu_sspp_blks_common { + u32 maxlinewidth; + u32 pixel_ram_size; + u32 maxhdeciexp; + u32 maxvdeciexp; +}; + +/** + * struct dpu_sspp_sub_blks : SSPP sub-blocks + * common: Pointer to common configurations shared by sub blocks + * @creq_vblank: creq priority during vertical blanking + * @danger_vblank: danger priority during vertical blanking + * @maxdwnscale: max downscale ratio supported(without DECIMATION) + * @maxupscale: maxupscale ratio supported + * @smart_dma_priority: hw priority of rect1 of multirect pipe + * @max_per_pipe_bw: maximum allowable bandwidth of this pipe in kBps + * @src_blk: + * @scaler_blk: + * @csc_blk: + * @hsic: + * @memcolor: + * @pcc_blk: + * @igc_blk: + * @format_list: Pointer to list of supported formats + * @virt_format_list: Pointer to list of supported formats for virtual planes + */ +struct dpu_sspp_sub_blks { + const struct dpu_sspp_blks_common *common; + u32 creq_vblank; + u32 danger_vblank; + u32 maxdwnscale; + u32 maxupscale; + u32 smart_dma_priority; + u32 max_per_pipe_bw; + struct dpu_src_blk src_blk; + struct dpu_scaler_blk scaler_blk; + struct dpu_pp_blk csc_blk; + struct dpu_pp_blk hsic_blk; + struct dpu_pp_blk memcolor_blk; + struct dpu_pp_blk pcc_blk; + struct dpu_pp_blk igc_blk; + + const struct dpu_format_extended *format_list; + const struct dpu_format_extended *virt_format_list; +}; + +/** + * struct dpu_lm_sub_blks: information of mixer block + * @maxwidth: Max pixel width supported by this mixer + * @maxblendstages: Max number of blend-stages supported + * @blendstage_base: Blend-stage register base offset + * @gc: gamma correction block + */ +struct dpu_lm_sub_blks { + u32 maxwidth; + u32 maxblendstages; + u32 blendstage_base[MAX_BLOCKS]; + struct dpu_pp_blk gc; +}; + +struct dpu_pingpong_sub_blks { + struct dpu_pp_blk te; + struct dpu_pp_blk te2; + struct dpu_pp_blk dither; +}; + +/** + * dpu_clk_ctrl_type - Defines top level clock control signals + */ +enum dpu_clk_ctrl_type { + DPU_CLK_CTRL_NONE, + DPU_CLK_CTRL_VIG0, + DPU_CLK_CTRL_VIG1, + DPU_CLK_CTRL_VIG2, + DPU_CLK_CTRL_VIG3, + DPU_CLK_CTRL_VIG4, + DPU_CLK_CTRL_RGB0, + DPU_CLK_CTRL_RGB1, + DPU_CLK_CTRL_RGB2, + DPU_CLK_CTRL_RGB3, + DPU_CLK_CTRL_DMA0, + DPU_CLK_CTRL_DMA1, + DPU_CLK_CTRL_CURSOR0, + DPU_CLK_CTRL_CURSOR1, + DPU_CLK_CTRL_INLINE_ROT0_SSPP, + DPU_CLK_CTRL_MAX, +}; + +/* struct dpu_clk_ctrl_reg : Clock control register + * @reg_off: register offset + * @bit_off: bit offset + */ +struct dpu_clk_ctrl_reg { + u32 reg_off; + u32 bit_off; +}; + +/* struct dpu_mdp_cfg : MDP TOP-BLK instance info + * @id: index identifying this block + * @base: register base offset to mdss + * @features bit mask identifying sub-blocks/features + * @highest_bank_bit: UBWC parameter + * @ubwc_static: ubwc static configuration + * @ubwc_swizzle: ubwc default swizzle setting + * @has_dest_scaler: indicates support of destination scaler + * @clk_ctrls clock control register definition + */ +struct dpu_mdp_cfg { + DPU_HW_BLK_INFO; + u32 highest_bank_bit; + u32 ubwc_static; + u32 ubwc_swizzle; + bool has_dest_scaler; + struct dpu_clk_ctrl_reg clk_ctrls[DPU_CLK_CTRL_MAX]; +}; + +/* struct dpu_mdp_cfg : MDP TOP-BLK instance info + * @id: index identifying this block + * @base: register base offset to mdss + * @features bit mask identifying sub-blocks/features + */ +struct dpu_ctl_cfg { + DPU_HW_BLK_INFO; +}; + +/** + * struct dpu_sspp_cfg - information of source pipes + * @id: index identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @sblk: SSPP sub-blocks information + * @xin_id: bus client identifier + * @clk_ctrl clock control identifier + * @type sspp type identifier + */ +struct dpu_sspp_cfg { + DPU_HW_BLK_INFO; + const struct dpu_sspp_sub_blks *sblk; + u32 xin_id; + enum dpu_clk_ctrl_type clk_ctrl; + u32 type; +}; + +/** + * struct dpu_lm_cfg - information of layer mixer blocks + * @id: index identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @sblk: LM Sub-blocks information + * @pingpong: ID of connected PingPong, PINGPONG_MAX if unsupported + * @ds: ID of connected DS, DS_MAX if unsupported + * @lm_pair_mask: Bitmask of LMs that can be controlled by same CTL + */ +struct dpu_lm_cfg { + DPU_HW_BLK_INFO; + const struct dpu_lm_sub_blks *sblk; + u32 pingpong; + u32 ds; + unsigned long lm_pair_mask; +}; + +/** + * struct dpu_ds_top_cfg - information of dest scaler top + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying features + * @version hw version of dest scaler + * @maxinputwidth maximum input line width + * @maxoutputwidth maximum output line width + * @maxupscale maximum upscale ratio + */ +struct dpu_ds_top_cfg { + DPU_HW_BLK_INFO; + u32 version; + u32 maxinputwidth; + u32 maxoutputwidth; + u32 maxupscale; +}; + +/** + * struct dpu_ds_cfg - information of dest scaler blocks + * @id enum identifying this block + * @base register offset wrt DS top offset + * @features bit mask identifying features + * @version hw version of the qseed block + * @top DS top information + */ +struct dpu_ds_cfg { + DPU_HW_BLK_INFO; + u32 version; + const struct dpu_ds_top_cfg *top; +}; + +/** + * struct dpu_pingpong_cfg - information of PING-PONG blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @sblk sub-blocks information + */ +struct dpu_pingpong_cfg { + DPU_HW_BLK_INFO; + const struct dpu_pingpong_sub_blks *sblk; +}; + +/** + * struct dpu_cdm_cfg - information of chroma down blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @intf_connect Bitmask of INTF IDs this CDM can connect to + */ +struct dpu_cdm_cfg { + DPU_HW_BLK_INFO; + unsigned long intf_connect; +}; + +/** + * struct dpu_intf_cfg - information of timing engine blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @type: Interface type(DSI, DP, HDMI) + * @controller_id: Controller Instance ID in case of multiple of intf type + * @prog_fetch_lines_worst_case Worst case latency num lines needed to prefetch + */ +struct dpu_intf_cfg { + DPU_HW_BLK_INFO; + u32 type; /* interface type*/ + u32 controller_id; + u32 prog_fetch_lines_worst_case; +}; + +/** + * struct dpu_vbif_dynamic_ot_cfg - dynamic OT setting + * @pps pixel per seconds + * @ot_limit OT limit to use up to specified pixel per second + */ +struct dpu_vbif_dynamic_ot_cfg { + u64 pps; + u32 ot_limit; +}; + +/** + * struct dpu_vbif_dynamic_ot_tbl - dynamic OT setting table + * @count length of cfg + * @cfg pointer to array of configuration settings with + * ascending requirements + */ +struct dpu_vbif_dynamic_ot_tbl { + u32 count; + struct dpu_vbif_dynamic_ot_cfg *cfg; +}; + +/** + * struct dpu_vbif_qos_tbl - QoS priority table + * @npriority_lvl num of priority level + * @priority_lvl pointer to array of priority level in ascending order + */ +struct dpu_vbif_qos_tbl { + u32 npriority_lvl; + u32 *priority_lvl; +}; + +/** + * struct dpu_vbif_cfg - information of VBIF blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @ot_rd_limit default OT read limit + * @ot_wr_limit default OT write limit + * @xin_halt_timeout maximum time (in usec) for xin to halt + * @dynamic_ot_rd_tbl dynamic OT read configuration table + * @dynamic_ot_wr_tbl dynamic OT write configuration table + * @qos_rt_tbl real-time QoS priority table + * @qos_nrt_tbl non-real-time QoS priority table + * @memtype_count number of defined memtypes + * @memtype array of xin memtype definitions + */ +struct dpu_vbif_cfg { + DPU_HW_BLK_INFO; + u32 default_ot_rd_limit; + u32 default_ot_wr_limit; + u32 xin_halt_timeout; + struct dpu_vbif_dynamic_ot_tbl dynamic_ot_rd_tbl; + struct dpu_vbif_dynamic_ot_tbl dynamic_ot_wr_tbl; + struct dpu_vbif_qos_tbl qos_rt_tbl; + struct dpu_vbif_qos_tbl qos_nrt_tbl; + u32 memtype_count; + u32 memtype[MAX_XIN_COUNT]; +}; +/** + * struct dpu_reg_dma_cfg - information of lut dma blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * @version version of lutdma hw block + * @trigger_sel_off offset to trigger select registers of lutdma + */ +struct dpu_reg_dma_cfg { + DPU_HW_BLK_INFO; + u32 version; + u32 trigger_sel_off; +}; + +/** + * Define CDP use cases + * @DPU_PERF_CDP_UDAGE_RT: real-time use cases + * @DPU_PERF_CDP_USAGE_NRT: non real-time use cases such as WFD + */ +enum { + DPU_PERF_CDP_USAGE_RT, + DPU_PERF_CDP_USAGE_NRT, + DPU_PERF_CDP_USAGE_MAX +}; + +/** + * struct dpu_perf_cdp_cfg - define CDP use case configuration + * @rd_enable: true if read pipe CDP is enabled + * @wr_enable: true if write pipe CDP is enabled + */ +struct dpu_perf_cdp_cfg { + bool rd_enable; + bool wr_enable; +}; + +/** + * struct dpu_perf_cfg - performance control settings + * @max_bw_low low threshold of maximum bandwidth (kbps) + * @max_bw_high high threshold of maximum bandwidth (kbps) + * @min_core_ib minimum bandwidth for core (kbps) + * @min_core_ib minimum mnoc ib vote in kbps + * @min_llcc_ib minimum llcc ib vote in kbps + * @min_dram_ib minimum dram ib vote in kbps + * @core_ib_ff core instantaneous bandwidth fudge factor + * @core_clk_ff core clock fudge factor + * @comp_ratio_rt string of 0 or more of <fourcc>/<ven>/<mod>/<comp ratio> + * @comp_ratio_nrt string of 0 or more of <fourcc>/<ven>/<mod>/<comp ratio> + * @undersized_prefill_lines undersized prefill in lines + * @xtra_prefill_lines extra prefill latency in lines + * @dest_scale_prefill_lines destination scaler latency in lines + * @macrotile_perfill_lines macrotile latency in lines + * @yuv_nv12_prefill_lines yuv_nv12 latency in lines + * @linear_prefill_lines linear latency in lines + * @downscaling_prefill_lines downscaling latency in lines + * @amortizable_theshold minimum y position for traffic shaping prefill + * @min_prefill_lines minimum pipeline latency in lines + * @safe_lut_tbl: LUT tables for safe signals + * @danger_lut_tbl: LUT tables for danger signals + * @qos_lut_tbl: LUT tables for QoS signals + * @cdp_cfg cdp use case configurations + */ +struct dpu_perf_cfg { + u32 max_bw_low; + u32 max_bw_high; + u32 min_core_ib; + u32 min_llcc_ib; + u32 min_dram_ib; + const char *core_ib_ff; + const char *core_clk_ff; + const char *comp_ratio_rt; + const char *comp_ratio_nrt; + u32 undersized_prefill_lines; + u32 xtra_prefill_lines; + u32 dest_scale_prefill_lines; + u32 macrotile_prefill_lines; + u32 yuv_nv12_prefill_lines; + u32 linear_prefill_lines; + u32 downscaling_prefill_lines; + u32 amortizable_threshold; + u32 min_prefill_lines; + u32 safe_lut_tbl[DPU_QOS_LUT_USAGE_MAX]; + u32 danger_lut_tbl[DPU_QOS_LUT_USAGE_MAX]; + struct dpu_qos_lut_tbl qos_lut_tbl[DPU_QOS_LUT_USAGE_MAX]; + struct dpu_perf_cdp_cfg cdp_cfg[DPU_PERF_CDP_USAGE_MAX]; +}; + +/** + * struct dpu_mdss_cfg - information of MDSS HW + * This is the main catalog data structure representing + * this HW version. Contains number of instances, + * register offsets, capabilities of the all MDSS HW sub-blocks. + * + * @dma_formats Supported formats for dma pipe + * @cursor_formats Supported formats for cursor pipe + * @vig_formats Supported formats for vig pipe + */ +struct dpu_mdss_cfg { + u32 hwversion; + + const struct dpu_caps *caps; + + u32 mdp_count; + struct dpu_mdp_cfg *mdp; + + u32 ctl_count; + struct dpu_ctl_cfg *ctl; + + u32 sspp_count; + struct dpu_sspp_cfg *sspp; + + u32 mixer_count; + struct dpu_lm_cfg *mixer; + + u32 ds_count; + struct dpu_ds_cfg *ds; + + u32 pingpong_count; + struct dpu_pingpong_cfg *pingpong; + + u32 cdm_count; + struct dpu_cdm_cfg *cdm; + + u32 intf_count; + struct dpu_intf_cfg *intf; + + u32 vbif_count; + struct dpu_vbif_cfg *vbif; + + u32 reg_dma_count; + struct dpu_reg_dma_cfg dma_cfg; + + u32 ad_count; + + /* Add additional block data structures here */ + + struct dpu_perf_cfg perf; + struct dpu_format_extended *dma_formats; + struct dpu_format_extended *cursor_formats; + struct dpu_format_extended *vig_formats; +}; + +struct dpu_mdss_hw_cfg_handler { + u32 hw_rev; + void (*cfg_init)(struct dpu_mdss_cfg *dpu_cfg); +}; + +/* + * Access Macros + */ +#define BLK_MDP(s) ((s)->mdp) +#define BLK_CTL(s) ((s)->ctl) +#define BLK_VIG(s) ((s)->vig) +#define BLK_RGB(s) ((s)->rgb) +#define BLK_DMA(s) ((s)->dma) +#define BLK_CURSOR(s) ((s)->cursor) +#define BLK_MIXER(s) ((s)->mixer) +#define BLK_DS(s) ((s)->ds) +#define BLK_PINGPONG(s) ((s)->pingpong) +#define BLK_CDM(s) ((s)->cdm) +#define BLK_INTF(s) ((s)->intf) +#define BLK_AD(s) ((s)->ad) + +/** + * dpu_hw_catalog_init - dpu hardware catalog init API retrieves + * hardcoded target specific catalog information in config structure + * @hw_rev: caller needs provide the hardware revision. + * + * Return: dpu config structure + */ +struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev); + +/** + * dpu_hw_catalog_deinit - dpu hardware catalog cleanup + * @dpu_cfg: pointer returned from init function + */ +void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg); + +/** + * dpu_hw_sspp_multirect_enabled - check multirect enabled for the sspp + * @cfg: pointer to sspp cfg + */ +static inline bool dpu_hw_sspp_multirect_enabled(const struct dpu_sspp_cfg *cfg) +{ + return test_bit(DPU_SSPP_SMART_DMA_V1, &cfg->features) || + test_bit(DPU_SSPP_SMART_DMA_V2, &cfg->features); +} +#endif /* _DPU_HW_CATALOG_H */ |