diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 653 |
1 files changed, 311 insertions, 342 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 69eed7932486..6f1fc790ad6d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -2,15 +2,22 @@ /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. */ +#include <linux/debugfs.h> + #include "dpu_hwio.h" #include "dpu_hw_catalog.h" #include "dpu_hw_lm.h" #include "dpu_hw_sspp.h" #include "dpu_kms.h" +#include <drm/drm_file.h> +#include <drm/drm_managed.h> + +#include <linux/soc/qcom/ubwc.h> + #define DPU_FETCH_CONFIG_RESET_VALUE 0x00000087 -/* DPU_SSPP_SRC */ +/* SSPP registers */ #define SSPP_SRC_SIZE 0x00 #define SSPP_SRC_XY 0x08 #define SSPP_OUT_SIZE 0x0c @@ -24,45 +31,18 @@ #define SSPP_SRC_FORMAT 0x30 #define SSPP_SRC_UNPACK_PATTERN 0x34 #define SSPP_SRC_OP_MODE 0x38 - -/* SSPP_MULTIRECT*/ -#define SSPP_SRC_SIZE_REC1 0x16C -#define SSPP_SRC_XY_REC1 0x168 -#define SSPP_OUT_SIZE_REC1 0x160 -#define SSPP_OUT_XY_REC1 0x164 -#define SSPP_SRC_FORMAT_REC1 0x174 -#define SSPP_SRC_UNPACK_PATTERN_REC1 0x178 -#define SSPP_SRC_OP_MODE_REC1 0x17C -#define SSPP_MULTIRECT_OPMODE 0x170 -#define SSPP_SRC_CONSTANT_COLOR_REC1 0x180 -#define SSPP_EXCL_REC_SIZE_REC1 0x184 -#define SSPP_EXCL_REC_XY_REC1 0x188 - -#define MDSS_MDP_OP_DEINTERLACE BIT(22) -#define MDSS_MDP_OP_DEINTERLACE_ODD BIT(23) -#define MDSS_MDP_OP_IGC_ROM_1 BIT(18) -#define MDSS_MDP_OP_IGC_ROM_0 BIT(17) -#define MDSS_MDP_OP_IGC_EN BIT(16) -#define MDSS_MDP_OP_FLIP_UD BIT(14) -#define MDSS_MDP_OP_FLIP_LR BIT(13) -#define MDSS_MDP_OP_BWC_EN BIT(0) -#define MDSS_MDP_OP_PE_OVERRIDE BIT(31) -#define MDSS_MDP_OP_BWC_LOSSLESS (0 << 1) -#define MDSS_MDP_OP_BWC_Q_HIGH (1 << 1) -#define MDSS_MDP_OP_BWC_Q_MED (2 << 1) - #define SSPP_SRC_CONSTANT_COLOR 0x3c #define SSPP_EXCL_REC_CTL 0x40 #define SSPP_UBWC_STATIC_CTRL 0x44 -#define SSPP_FETCH_CONFIG 0x048 +#define SSPP_FETCH_CONFIG 0x48 #define SSPP_DANGER_LUT 0x60 #define SSPP_SAFE_LUT 0x64 #define SSPP_CREQ_LUT 0x68 #define SSPP_QOS_CTRL 0x6C -#define SSPP_DECIMATION_CONFIG 0xB4 #define SSPP_SRC_ADDR_SW_STATUS 0x70 #define SSPP_CREQ_LUT_0 0x74 #define SSPP_CREQ_LUT_1 0x78 +#define SSPP_DECIMATION_CONFIG 0xB4 #define SSPP_SW_PIX_EXT_C0_LR 0x100 #define SSPP_SW_PIX_EXT_C0_TB 0x104 #define SSPP_SW_PIX_EXT_C0_REQ_PIXELS 0x108 @@ -75,14 +55,38 @@ #define SSPP_TRAFFIC_SHAPER 0x130 #define SSPP_CDP_CNTL 0x134 #define SSPP_UBWC_ERROR_STATUS 0x138 +#define SSPP_CDP_CNTL_REC1 0x13c #define SSPP_TRAFFIC_SHAPER_PREFILL 0x150 #define SSPP_TRAFFIC_SHAPER_REC1_PREFILL 0x154 #define SSPP_TRAFFIC_SHAPER_REC1 0x158 +#define SSPP_OUT_SIZE_REC1 0x160 +#define SSPP_OUT_XY_REC1 0x164 +#define SSPP_SRC_XY_REC1 0x168 +#define SSPP_SRC_SIZE_REC1 0x16C +#define SSPP_MULTIRECT_OPMODE 0x170 +#define SSPP_SRC_FORMAT_REC1 0x174 +#define SSPP_SRC_UNPACK_PATTERN_REC1 0x178 +#define SSPP_SRC_OP_MODE_REC1 0x17C +#define SSPP_SRC_CONSTANT_COLOR_REC1 0x180 +#define SSPP_EXCL_REC_SIZE_REC1 0x184 +#define SSPP_EXCL_REC_XY_REC1 0x188 #define SSPP_EXCL_REC_SIZE 0x1B4 #define SSPP_EXCL_REC_XY 0x1B8 -#define SSPP_VIG_OP_MODE 0x0 -#define SSPP_VIG_CSC_10_OP_MODE 0x0 -#define SSPP_TRAFFIC_SHAPER_BPC_MAX 0xFF +#define SSPP_CLK_CTRL 0x330 + +/* SSPP_SRC_OP_MODE & OP_MODE_REC1 */ +#define MDSS_MDP_OP_DEINTERLACE BIT(22) +#define MDSS_MDP_OP_DEINTERLACE_ODD BIT(23) +#define MDSS_MDP_OP_IGC_ROM_1 BIT(18) +#define MDSS_MDP_OP_IGC_ROM_0 BIT(17) +#define MDSS_MDP_OP_IGC_EN BIT(16) +#define MDSS_MDP_OP_FLIP_UD BIT(14) +#define MDSS_MDP_OP_FLIP_LR BIT(13) +#define MDSS_MDP_OP_BWC_EN BIT(0) +#define MDSS_MDP_OP_PE_OVERRIDE BIT(31) +#define MDSS_MDP_OP_BWC_LOSSLESS (0 << 1) +#define MDSS_MDP_OP_BWC_Q_HIGH (1 << 1) +#define MDSS_MDP_OP_BWC_Q_MED (2 << 1) /* SSPP_QOS_CTRL */ #define SSPP_QOS_CTRL_VBLANK_EN BIT(16) @@ -93,6 +97,7 @@ #define SSPP_QOS_CTRL_CREQ_VBLANK_OFF 20 /* DPU_SSPP_SCALER_QSEED2 */ +#define SSPP_VIG_OP_MODE 0x0 #define SCALE_CONFIG 0x04 #define COMP0_3_PHASE_STEP_X 0x10 #define COMP0_3_PHASE_STEP_Y 0x14 @@ -104,6 +109,9 @@ #define COMP1_2_INIT_PHASE_Y 0x2C #define VIG_0_QSEED2_SHARP 0x30 +/* SSPP_TRAFFIC_SHAPER and _REC1 */ +#define SSPP_TRAFFIC_SHAPER_BPC_MAX 0xFF + /* * Definitions for ViG op modes */ @@ -125,6 +133,7 @@ /* * Definitions for CSC 10 op modes */ +#define SSPP_VIG_CSC_10_OP_MODE 0x0 #define VIG_CSC_10_SRC_DATAFMT BIT(1) #define VIG_CSC_10_EN BIT(0) #define CSC_10BIT_OFFSET 4 @@ -133,47 +142,15 @@ #define TS_CLK 19200000 -static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx, - int s_id, - u32 *idx) -{ - int rc = 0; - const struct dpu_sspp_sub_blks *sblk = ctx->cap->sblk; - - if (!ctx) - return -EINVAL; - - switch (s_id) { - case DPU_SSPP_SRC: - *idx = sblk->src_blk.base; - break; - case DPU_SSPP_SCALER_QSEED2: - case DPU_SSPP_SCALER_QSEED3: - case DPU_SSPP_SCALER_RGB: - *idx = sblk->scaler_blk.base; - break; - case DPU_SSPP_CSC: - case DPU_SSPP_CSC_10BIT: - *idx = sblk->csc_blk.base; - break; - default: - rc = -EINVAL; - } - - return rc; -} - -static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx, - enum dpu_sspp_multirect_index index, - enum dpu_sspp_multirect_mode mode) +static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe) { + struct dpu_hw_sspp *ctx = pipe->sspp; u32 mode_mask; - u32 idx; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) + if (!ctx) return; - if (index == DPU_SSPP_RECT_SOLO) { + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) { /** * if rect index is RECT_SOLO, we cannot expect a * virtual plane sharing the same SSPP id. So we go @@ -181,74 +158,70 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx, */ mode_mask = 0; } else { - mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx); - mode_mask |= index; - if (mode == DPU_SSPP_MULTIRECT_TIME_MX) + mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE); + mode_mask |= pipe->multirect_index; + if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_TIME_MX) mode_mask |= BIT(2); else mode_mask &= ~BIT(2); } - DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx, mode_mask); + DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE, mode_mask); } -static void _sspp_setup_opmode(struct dpu_hw_pipe *ctx, +static void _sspp_setup_opmode(struct dpu_hw_sspp *ctx, u32 mask, u8 en) { - u32 idx; + const struct dpu_sspp_sub_blks *sblk = ctx->cap->sblk; u32 opmode; if (!test_bit(DPU_SSPP_SCALER_QSEED2, &ctx->cap->features) || - _sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED2, &idx) || !test_bit(DPU_SSPP_CSC, &ctx->cap->features)) return; - opmode = DPU_REG_READ(&ctx->hw, SSPP_VIG_OP_MODE + idx); + opmode = DPU_REG_READ(&ctx->hw, sblk->scaler_blk.base + SSPP_VIG_OP_MODE); if (en) opmode |= mask; else opmode &= ~mask; - DPU_REG_WRITE(&ctx->hw, SSPP_VIG_OP_MODE + idx, opmode); + DPU_REG_WRITE(&ctx->hw, sblk->scaler_blk.base + SSPP_VIG_OP_MODE, opmode); } -static void _sspp_setup_csc10_opmode(struct dpu_hw_pipe *ctx, +static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx, u32 mask, u8 en) { - u32 idx; + const struct dpu_sspp_sub_blks *sblk = ctx->cap->sblk; u32 opmode; - if (_sspp_subblk_offset(ctx, DPU_SSPP_CSC_10BIT, &idx)) - return; - - opmode = DPU_REG_READ(&ctx->hw, SSPP_VIG_CSC_10_OP_MODE + idx); + opmode = DPU_REG_READ(&ctx->hw, sblk->csc_blk.base + SSPP_VIG_CSC_10_OP_MODE); if (en) opmode |= mask; else opmode &= ~mask; - DPU_REG_WRITE(&ctx->hw, SSPP_VIG_CSC_10_OP_MODE + idx, opmode); + DPU_REG_WRITE(&ctx->hw, sblk->csc_blk.base + SSPP_VIG_CSC_10_OP_MODE, opmode); } /* * Setup source pixel format, flip, */ -static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, - const struct dpu_format *fmt, u32 flags, - enum dpu_sspp_multirect_index rect_mode) +static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, + const struct msm_format *fmt, u32 flags) { + struct dpu_hw_sspp *ctx = pipe->sspp; struct dpu_hw_blk_reg_map *c; u32 chroma_samp, unpack, src_format; u32 opmode = 0; u32 fast_clear = 0; u32 op_mode_off, unpack_pat_off, format_off; - u32 idx; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !fmt) + if (!ctx || !fmt) return; - if (rect_mode == DPU_SSPP_RECT_SOLO || rect_mode == DPU_SSPP_RECT_0) { + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO || + pipe->multirect_index == DPU_SSPP_RECT_0) { op_mode_off = SSPP_SRC_OP_MODE; unpack_pat_off = SSPP_SRC_UNPACK_PATTERN; format_off = SSPP_SRC_FORMAT; @@ -259,7 +232,7 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, } c = &ctx->hw; - opmode = DPU_REG_READ(c, op_mode_off + idx); + opmode = DPU_REG_READ(c, op_mode_off); opmode &= ~(MDSS_MDP_OP_FLIP_LR | MDSS_MDP_OP_FLIP_UD | MDSS_MDP_OP_BWC_EN | MDSS_MDP_OP_PE_OVERRIDE); @@ -270,20 +243,20 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, chroma_samp = fmt->chroma_sample; if (flags & DPU_SSPP_SOURCE_ROTATED_90) { - if (chroma_samp == DPU_CHROMA_H2V1) - chroma_samp = DPU_CHROMA_H1V2; - else if (chroma_samp == DPU_CHROMA_H1V2) - chroma_samp = DPU_CHROMA_H2V1; + if (chroma_samp == CHROMA_H2V1) + chroma_samp = CHROMA_H1V2; + else if (chroma_samp == CHROMA_H1V2) + chroma_samp = CHROMA_H2V1; } - src_format = (chroma_samp << 23) | (fmt->fetch_planes << 19) | - (fmt->bits[C3_ALPHA] << 6) | (fmt->bits[C2_R_Cr] << 4) | - (fmt->bits[C1_B_Cb] << 2) | (fmt->bits[C0_G_Y] << 0); + src_format = (chroma_samp << 23) | (fmt->fetch_type << 19) | + (fmt->bpc_a << 6) | (fmt->bpc_r_cr << 4) | + (fmt->bpc_b_cb << 2) | (fmt->bpc_g_y << 0); if (flags & DPU_SSPP_ROT_90) src_format |= BIT(11); /* ROT90 */ - if (fmt->alpha_enable && fmt->fetch_planes == DPU_PLANE_INTERLEAVED) + if (fmt->alpha_enable && fmt->fetch_type == MDP_PLANE_INTERLEAVED) src_format |= BIT(8); /* SRCC3_EN */ if (flags & DPU_SSPP_SOLID_FILL) @@ -292,35 +265,39 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, unpack = (fmt->element[3] << 24) | (fmt->element[2] << 16) | (fmt->element[1] << 8) | (fmt->element[0] << 0); src_format |= ((fmt->unpack_count - 1) << 12) | - (fmt->unpack_tight << 17) | - (fmt->unpack_align_msb << 18) | + ((fmt->flags & MSM_FORMAT_FLAG_UNPACK_TIGHT ? 1 : 0) << 17) | + ((fmt->flags & MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB ? 1 : 0) << 18) | ((fmt->bpp - 1) << 9); - if (fmt->fetch_mode != DPU_FETCH_LINEAR) { - if (DPU_FORMAT_IS_UBWC(fmt)) + if (fmt->fetch_mode != MDP_FETCH_LINEAR) { + if (MSM_FORMAT_IS_UBWC(fmt)) opmode |= MDSS_MDP_OP_BWC_EN; src_format |= (fmt->fetch_mode & 3) << 30; /*FRAME_FORMAT */ DPU_REG_WRITE(c, SSPP_FETCH_CONFIG, DPU_FETCH_CONFIG_RESET_VALUE | - ctx->mdp->highest_bank_bit << 18); - switch (ctx->catalog->caps->ubwc_version) { - case DPU_HW_UBWC_VER_10: - /* TODO: UBWC v1 case */ + ctx->ubwc->highest_bank_bit << 18); + switch (ctx->ubwc->ubwc_enc_version) { + case UBWC_1_0: + fast_clear = fmt->alpha_enable ? BIT(31) : 0; + DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, + fast_clear | (ctx->ubwc->ubwc_swizzle & 0x1) | + BIT(8) | + (ctx->ubwc->highest_bank_bit << 4)); break; - case DPU_HW_UBWC_VER_20: + case UBWC_2_0: fast_clear = fmt->alpha_enable ? BIT(31) : 0; DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - fast_clear | (ctx->mdp->ubwc_swizzle) | - (ctx->mdp->highest_bank_bit << 4)); + fast_clear | (ctx->ubwc->ubwc_swizzle) | + (ctx->ubwc->highest_bank_bit << 4)); break; - case DPU_HW_UBWC_VER_30: + case UBWC_3_0: DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - BIT(30) | (ctx->mdp->ubwc_swizzle) | - (ctx->mdp->highest_bank_bit << 4)); + BIT(30) | (ctx->ubwc->ubwc_swizzle) | + (ctx->ubwc->highest_bank_bit << 4)); break; - case DPU_HW_UBWC_VER_40: + case UBWC_4_0: DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - DPU_FORMAT_IS_YUV(fmt) ? 0 : BIT(30)); + MSM_FORMAT_IS_YUV(fmt) ? 0 : BIT(30)); break; } } @@ -328,30 +305,30 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, opmode |= MDSS_MDP_OP_PE_OVERRIDE; /* if this is YUV pixel format, enable CSC */ - if (DPU_FORMAT_IS_YUV(fmt)) + if (MSM_FORMAT_IS_YUV(fmt)) src_format |= BIT(15); - if (DPU_FORMAT_IS_DX(fmt)) + if (MSM_FORMAT_IS_DX(fmt)) src_format |= BIT(14); /* update scaler opmode, if appropriate */ if (test_bit(DPU_SSPP_CSC, &ctx->cap->features)) _sspp_setup_opmode(ctx, VIG_OP_CSC_EN | VIG_OP_CSC_SRC_DATAFMT, - DPU_FORMAT_IS_YUV(fmt)); + MSM_FORMAT_IS_YUV(fmt)); else if (test_bit(DPU_SSPP_CSC_10BIT, &ctx->cap->features)) _sspp_setup_csc10_opmode(ctx, VIG_CSC_10_EN | VIG_CSC_10_SRC_DATAFMT, - DPU_FORMAT_IS_YUV(fmt)); + MSM_FORMAT_IS_YUV(fmt)); - DPU_REG_WRITE(c, format_off + idx, src_format); - DPU_REG_WRITE(c, unpack_pat_off + idx, unpack); - DPU_REG_WRITE(c, op_mode_off + idx, opmode); + DPU_REG_WRITE(c, format_off, src_format); + DPU_REG_WRITE(c, unpack_pat_off, unpack); + DPU_REG_WRITE(c, op_mode_off, opmode); /* clear previous UBWC error */ - DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS + idx, BIT(31)); + DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS, BIT(31)); } -static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx, +static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx, struct dpu_hw_pixel_ext *pe_ext) { struct dpu_hw_blk_reg_map *c; @@ -359,9 +336,8 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx, u32 lr_pe[4], tb_pe[4], tot_req_pixels[4]; const u32 bytemask = 0xff; const u32 shortmask = 0xffff; - u32 idx; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !pe_ext) + if (!ctx || !pe_ext) return; c = &ctx->hw; @@ -391,70 +367,55 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx, } /* color 0 */ - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_LR + idx, lr_pe[0]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_TB + idx, tb_pe[0]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_REQ_PIXELS + idx, + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_LR, lr_pe[0]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_TB, tb_pe[0]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_REQ_PIXELS, tot_req_pixels[0]); /* color 1 and color 2 */ - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_LR + idx, lr_pe[1]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_TB + idx, tb_pe[1]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_REQ_PIXELS + idx, + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_LR, lr_pe[1]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_TB, tb_pe[1]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_REQ_PIXELS, tot_req_pixels[1]); /* color 3 */ - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_LR + idx, lr_pe[3]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_TB + idx, lr_pe[3]); - DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_REQ_PIXELS + idx, + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_LR, lr_pe[3]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_TB, lr_pe[3]); + DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_REQ_PIXELS, tot_req_pixels[3]); } -static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_cfg *sspp, - struct dpu_hw_pixel_ext *pe, - void *scaler_cfg) +static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx, + struct dpu_hw_scaler3_cfg *scaler3_cfg, + const struct msm_format *format) { - u32 idx; - struct dpu_hw_scaler3_cfg *scaler3_cfg = scaler_cfg; - - (void)pe; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx) || !sspp - || !scaler3_cfg || !ctx || !ctx->cap || !ctx->cap->sblk) + if (!ctx || !scaler3_cfg) return; - dpu_hw_setup_scaler3(&ctx->hw, scaler3_cfg, idx, + dpu_hw_setup_scaler3(&ctx->hw, scaler3_cfg, + ctx->cap->sblk->scaler_blk.base, ctx->cap->sblk->scaler_blk.version, - sspp->layout.format); -} - -static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_pipe *ctx) -{ - u32 idx; - - if (!ctx || _sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx)) - return 0; - - return dpu_hw_get_scaler3_ver(&ctx->hw, idx); + format); } /* * dpu_hw_sspp_setup_rects() */ -static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_cfg *cfg, - enum dpu_sspp_multirect_index rect_index) +static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe, + struct dpu_sw_pipe_cfg *cfg) { + struct dpu_hw_sspp *ctx = pipe->sspp; struct dpu_hw_blk_reg_map *c; - u32 src_size, src_xy, dst_size, dst_xy, ystride0, ystride1; + u32 src_size, src_xy, dst_size, dst_xy; u32 src_size_off, src_xy_off, out_size_off, out_xy_off; - u32 idx; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !cfg) + if (!ctx || !cfg) return; c = &ctx->hw; - if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0) { + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO || + pipe->multirect_index == DPU_SSPP_RECT_0) { src_size_off = SSPP_SRC_SIZE; src_xy_off = SSPP_SRC_XY; out_size_off = SSPP_OUT_SIZE; @@ -475,192 +436,167 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx, dst_size = (drm_rect_height(&cfg->dst_rect) << 16) | drm_rect_width(&cfg->dst_rect); - if (rect_index == DPU_SSPP_RECT_SOLO) { - ystride0 = (cfg->layout.plane_pitch[0]) | - (cfg->layout.plane_pitch[1] << 16); - ystride1 = (cfg->layout.plane_pitch[2]) | - (cfg->layout.plane_pitch[3] << 16); + /* rectangle register programming */ + DPU_REG_WRITE(c, src_size_off, src_size); + DPU_REG_WRITE(c, src_xy_off, src_xy); + DPU_REG_WRITE(c, out_size_off, dst_size); + DPU_REG_WRITE(c, out_xy_off, dst_xy); +} + +static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe, + struct dpu_hw_fmt_layout *layout) +{ + struct dpu_hw_sspp *ctx = pipe->sspp; + u32 ystride0, ystride1; + int i; + + if (!ctx) + return; + + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) { + for (i = 0; i < ARRAY_SIZE(layout->plane_addr); i++) + DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + i * 0x4, + layout->plane_addr[i]); + } else if (pipe->multirect_index == DPU_SSPP_RECT_0) { + DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR, + layout->plane_addr[0]); + DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR, + layout->plane_addr[2]); } else { - ystride0 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE0 + idx); - ystride1 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE1 + idx); + DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR, + layout->plane_addr[0]); + DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR, + layout->plane_addr[2]); + } - if (rect_index == DPU_SSPP_RECT_0) { + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) { + ystride0 = (layout->plane_pitch[0]) | + (layout->plane_pitch[1] << 16); + ystride1 = (layout->plane_pitch[2]) | + (layout->plane_pitch[3] << 16); + } else { + ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0); + ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1); + + if (pipe->multirect_index == DPU_SSPP_RECT_0) { ystride0 = (ystride0 & 0xFFFF0000) | - (cfg->layout.plane_pitch[0] & 0x0000FFFF); + (layout->plane_pitch[0] & 0x0000FFFF); ystride1 = (ystride1 & 0xFFFF0000)| - (cfg->layout.plane_pitch[2] & 0x0000FFFF); + (layout->plane_pitch[2] & 0x0000FFFF); } else { ystride0 = (ystride0 & 0x0000FFFF) | - ((cfg->layout.plane_pitch[0] << 16) & + ((layout->plane_pitch[0] << 16) & 0xFFFF0000); ystride1 = (ystride1 & 0x0000FFFF) | - ((cfg->layout.plane_pitch[2] << 16) & + ((layout->plane_pitch[2] << 16) & 0xFFFF0000); } } - /* rectangle register programming */ - DPU_REG_WRITE(c, src_size_off + idx, src_size); - DPU_REG_WRITE(c, src_xy_off + idx, src_xy); - DPU_REG_WRITE(c, out_size_off + idx, dst_size); - DPU_REG_WRITE(c, out_xy_off + idx, dst_xy); - - DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE0 + idx, ystride0); - DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1); -} - -static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_cfg *cfg, - enum dpu_sspp_multirect_index rect_mode) -{ - int i; - u32 idx; - - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) - return; - - if (rect_mode == DPU_SSPP_RECT_SOLO) { - for (i = 0; i < ARRAY_SIZE(cfg->layout.plane_addr); i++) - DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4, - cfg->layout.plane_addr[i]); - } else if (rect_mode == DPU_SSPP_RECT_0) { - DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx, - cfg->layout.plane_addr[0]); - DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx, - cfg->layout.plane_addr[2]); - } else { - DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR + idx, - cfg->layout.plane_addr[0]); - DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx, - cfg->layout.plane_addr[2]); - } + DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE0, ystride0); + DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE1, ystride1); } -static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx, - struct dpu_csc_cfg *data) +static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx, + const struct dpu_csc_cfg *data) { - u32 idx; + u32 offset; bool csc10 = false; - if (_sspp_subblk_offset(ctx, DPU_SSPP_CSC, &idx) || !data) + if (!ctx || !data) return; + offset = ctx->cap->sblk->csc_blk.base; + if (test_bit(DPU_SSPP_CSC_10BIT, &ctx->cap->features)) { - idx += CSC_10BIT_OFFSET; + offset += CSC_10BIT_OFFSET; csc10 = true; } - dpu_hw_csc_setup(&ctx->hw, idx, data, csc10); + dpu_hw_csc_setup(&ctx->hw, offset, data, csc10); } -static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_pipe *ctx, u32 color, enum - dpu_sspp_multirect_index rect_index) +static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color) { - u32 idx; + struct dpu_hw_sspp *ctx = pipe->sspp; + struct dpu_hw_fmt_layout cfg; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) + if (!ctx) return; - if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0) - DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color); + /* cleanup source addresses */ + memset(&cfg, 0, sizeof(cfg)); + ctx->ops.setup_sourceaddress(pipe, &cfg); + + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO || + pipe->multirect_index == DPU_SSPP_RECT_0) + DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR, color); else - DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1 + idx, + DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1, color); } -static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_qos_cfg *cfg) +static void dpu_hw_sspp_setup_qos_lut(struct dpu_hw_sspp *ctx, + struct dpu_hw_qos_cfg *cfg) { - u32 idx; - - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) + if (!ctx || !cfg) return; - DPU_REG_WRITE(&ctx->hw, SSPP_DANGER_LUT + idx, cfg->danger_lut); - DPU_REG_WRITE(&ctx->hw, SSPP_SAFE_LUT + idx, cfg->safe_lut); + _dpu_hw_setup_qos_lut(&ctx->hw, SSPP_DANGER_LUT, + ctx->mdss_ver->core_major_ver >= 4, + cfg); } -static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_qos_cfg *cfg) +static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx, + bool danger_safe_en) { - u32 idx; - - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) + if (!ctx) return; - if (ctx->cap && test_bit(DPU_SSPP_QOS_8LVL, &ctx->cap->features)) { - DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_0 + idx, cfg->creq_lut); - DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_1 + idx, - cfg->creq_lut >> 32); - } else { - DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT + idx, cfg->creq_lut); - } + DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL, + danger_safe_en ? SSPP_QOS_CTRL_DANGER_SAFE_EN : 0); } -static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_qos_cfg *cfg) +static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe, + const struct msm_format *fmt, + bool enable) { - u32 idx; - u32 qos_ctrl = 0; + struct dpu_hw_sspp *ctx = pipe->sspp; + u32 cdp_cntl_offset = 0; - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) + if (!ctx) return; - if (cfg->vblank_en) { - qos_ctrl |= ((cfg->creq_vblank & - SSPP_QOS_CTRL_CREQ_VBLANK_MASK) << - SSPP_QOS_CTRL_CREQ_VBLANK_OFF); - qos_ctrl |= ((cfg->danger_vblank & - SSPP_QOS_CTRL_DANGER_VBLANK_MASK) << - SSPP_QOS_CTRL_DANGER_VBLANK_OFF); - qos_ctrl |= SSPP_QOS_CTRL_VBLANK_EN; - } - - if (cfg->danger_safe_en) - qos_ctrl |= SSPP_QOS_CTRL_DANGER_SAFE_EN; + if (pipe->multirect_index == DPU_SSPP_RECT_SOLO || + pipe->multirect_index == DPU_SSPP_RECT_0) + cdp_cntl_offset = SSPP_CDP_CNTL; + else + cdp_cntl_offset = SSPP_CDP_CNTL_REC1; - DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl); + dpu_setup_cdp(&ctx->hw, cdp_cntl_offset, fmt, enable); } -static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx, - struct dpu_hw_pipe_cdp_cfg *cfg) +static bool dpu_hw_sspp_setup_clk_force_ctrl(struct dpu_hw_sspp *ctx, bool enable) { - u32 idx; - u32 cdp_cntl = 0; - - if (!ctx || !cfg) - return; - - if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx)) - return; - - if (cfg->enable) - cdp_cntl |= BIT(0); - if (cfg->ubwc_meta_enable) - cdp_cntl |= BIT(1); - if (cfg->tile_amortize_enable) - cdp_cntl |= BIT(2); - if (cfg->preload_ahead == DPU_SSPP_CDP_PRELOAD_AHEAD_64) - cdp_cntl |= BIT(3); + static const struct dpu_clk_ctrl_reg sspp_clk_ctrl = { + .reg_off = SSPP_CLK_CTRL, + .bit_off = 0 + }; - DPU_REG_WRITE(&ctx->hw, SSPP_CDP_CNTL, cdp_cntl); + return dpu_hw_clk_force_ctrl(&ctx->hw, &sspp_clk_ctrl, enable); } -static void _setup_layer_ops(struct dpu_hw_pipe *c, - unsigned long features) +static void _setup_layer_ops(struct dpu_hw_sspp *c, + unsigned long features, const struct dpu_mdss_version *mdss_rev) { - if (test_bit(DPU_SSPP_SRC, &features)) { - c->ops.setup_format = dpu_hw_sspp_setup_format; - c->ops.setup_rects = dpu_hw_sspp_setup_rects; - c->ops.setup_sourceaddress = dpu_hw_sspp_setup_sourceaddress; - c->ops.setup_solidfill = dpu_hw_sspp_setup_solidfill; - c->ops.setup_pe = dpu_hw_sspp_setup_pe_config; - } + c->ops.setup_format = dpu_hw_sspp_setup_format; + c->ops.setup_rects = dpu_hw_sspp_setup_rects; + c->ops.setup_sourceaddress = dpu_hw_sspp_setup_sourceaddress; + c->ops.setup_solidfill = dpu_hw_sspp_setup_solidfill; + c->ops.setup_pe = dpu_hw_sspp_setup_pe_config; if (test_bit(DPU_SSPP_QOS, &features)) { - c->ops.setup_danger_safe_lut = - dpu_hw_sspp_setup_danger_safe_lut; - c->ops.setup_creq_lut = dpu_hw_sspp_setup_creq_lut; + c->ops.setup_qos_lut = dpu_hw_sspp_setup_qos_lut; c->ops.setup_qos_ctrl = dpu_hw_sspp_setup_qos_ctrl; } @@ -672,72 +608,105 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features)) c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; - if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || - test_bit(DPU_SSPP_SCALER_QSEED3LITE, &features) || - test_bit(DPU_SSPP_SCALER_QSEED4, &features)) { + if (test_bit(DPU_SSPP_SCALER_QSEED3_COMPATIBLE, &features)) c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3; - c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver; - } if (test_bit(DPU_SSPP_CDP, &features)) c->ops.setup_cdp = dpu_hw_sspp_setup_cdp; + + if (mdss_rev->core_major_ver >= 9) + c->ops.setup_clk_force_ctrl = dpu_hw_sspp_setup_clk_force_ctrl; } -static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, - void __iomem *addr, - struct dpu_mdss_cfg *catalog, - struct dpu_hw_blk_reg_map *b) +#ifdef CONFIG_DEBUG_FS +int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms, + struct dentry *entry) { - int i; - - if ((sspp < SSPP_MAX) && catalog && addr && b) { - for (i = 0; i < catalog->sspp_count; i++) { - if (sspp == catalog->sspp[i].id) { - b->base_off = addr; - b->blk_off = catalog->sspp[i].base; - b->length = catalog->sspp[i].len; - b->hwversion = catalog->hwversion; - b->log_mask = DPU_DBG_MASK_SSPP; - return &catalog->sspp[i]; - } - } - } - - return ERR_PTR(-ENOMEM); + const struct dpu_sspp_cfg *cfg = hw_pipe->cap; + const struct dpu_sspp_sub_blks *sblk = cfg->sblk; + struct dentry *debugfs_root; + char sspp_name[32]; + + snprintf(sspp_name, sizeof(sspp_name), "%d", hw_pipe->idx); + + /* create overall sub-directory for the pipe */ + debugfs_root = + debugfs_create_dir(sspp_name, entry); + + /* don't error check these */ + debugfs_create_xul("features", 0600, + debugfs_root, (unsigned long *)&hw_pipe->cap->features); + + /* add register dump support */ + dpu_debugfs_create_regset32("src_blk", 0400, + debugfs_root, + cfg->base, + cfg->len, + kms); + + if (sblk->scaler_blk.len) + dpu_debugfs_create_regset32("scaler_blk", 0400, + debugfs_root, + sblk->scaler_blk.base + cfg->base, + sblk->scaler_blk.len, + kms); + + if (cfg->features & BIT(DPU_SSPP_CSC) || + cfg->features & BIT(DPU_SSPP_CSC_10BIT)) + dpu_debugfs_create_regset32("csc_blk", 0400, + debugfs_root, + sblk->csc_blk.base + cfg->base, + sblk->csc_blk.len, + kms); + + debugfs_create_u32("xin_id", + 0400, + debugfs_root, + (u32 *) &cfg->xin_id); + debugfs_create_u32("clk_ctrl", + 0400, + debugfs_root, + (u32 *) &cfg->clk_ctrl); + + return 0; } - -struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, - void __iomem *addr, struct dpu_mdss_cfg *catalog, - bool is_virtual_pipe) +#endif + +/** + * dpu_hw_sspp_init() - Initializes the sspp hw driver object. + * Should be called once before accessing every pipe. + * @dev: Corresponding device for devres management + * @cfg: Pipe catalog entry for which driver object is required + * @addr: Mapped register io address of MDP + * @mdss_data: UBWC / MDSS configuration data + * @mdss_rev: dpu core's major and minor versions + */ +struct dpu_hw_sspp *dpu_hw_sspp_init(struct drm_device *dev, + const struct dpu_sspp_cfg *cfg, + void __iomem *addr, + const struct qcom_ubwc_cfg_data *mdss_data, + const struct dpu_mdss_version *mdss_rev) { - struct dpu_hw_pipe *hw_pipe; - const struct dpu_sspp_cfg *cfg; + struct dpu_hw_sspp *hw_pipe; - if (!addr || !catalog) + if (!addr) return ERR_PTR(-EINVAL); - hw_pipe = kzalloc(sizeof(*hw_pipe), GFP_KERNEL); + hw_pipe = drmm_kzalloc(dev, sizeof(*hw_pipe), GFP_KERNEL); if (!hw_pipe) return ERR_PTR(-ENOMEM); - cfg = _sspp_offset(idx, addr, catalog, &hw_pipe->hw); - if (IS_ERR_OR_NULL(cfg)) { - kfree(hw_pipe); - return ERR_PTR(-EINVAL); - } + hw_pipe->hw.blk_addr = addr + cfg->base; + hw_pipe->hw.log_mask = DPU_DBG_MASK_SSPP; /* Assign ops */ - hw_pipe->catalog = catalog; - hw_pipe->mdp = &catalog->mdp[0]; - hw_pipe->idx = idx; + hw_pipe->ubwc = mdss_data; + hw_pipe->idx = cfg->id; hw_pipe->cap = cfg; - _setup_layer_ops(hw_pipe, hw_pipe->cap->features); - return hw_pipe; -} + hw_pipe->mdss_ver = mdss_rev; -void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx) -{ - kfree(ctx); -} + _setup_layer_ops(hw_pipe, hw_pipe->cap->features, mdss_rev); + return hw_pipe; +} |
