Message ID | 20240628-dpu-msm8953-msm8996-v1-1-a31c77248db7@mainlining.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add MSM8996/MSM8953 dpu catalog | expand |
On 28.06.2024 4:39 PM, Barnabás Czémán wrote: > From: Konrad Dybcio <konrad.dybcio@linaro.org> > > Add support for MSM8996, which - fun fact - was the SoC that this driver > (or rather SDE, its downstream origin) was meant for and first tested on. > > It has some hardware that differs from the modern SoCs, so not a lot of > current structs could have been reused. It's also seemingly the only SoC > supported by DPU that uses RGB pipes. > > Note, by default this platform is still handled by the MDP5 driver > unless the `msm.prefer_mdp5=false' parameter is provided. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > [DB: rebased on top of sblk changes, add dpu_rgb_sblk] > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > [Removed intr_start from CTLs config] > Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> > --- Haven't given it a really in-depth look, but we've already done so with the previous iterations of this patch, so this is likely gtg Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad
在 2024-06-28星期五的 16:39 +0200,Barnabás Czémán写道: > From: Konrad Dybcio <konrad.dybcio@linaro.org> > > Add support for MSM8996, which - fun fact - was the SoC that this > driver > (or rather SDE, its downstream origin) was meant for and first tested > on. > > It has some hardware that differs from the modern SoCs, so not a lot > of > current structs could have been reused. It's also seemingly the only > SoC > supported by DPU that uses RGB pipes. > > Note, by default this platform is still handled by the MDP5 driver > unless the `msm.prefer_mdp5=false' parameter is provided. For curiosity, will this driver makes DSC possible on MSM8996? I think the Google Pixel device uses a panel that needs DSC, which makes mainlining it currently impossible. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> > [DB: rebased on top of sblk changes, add dpu_rgb_sblk] > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > [Removed intr_start from CTLs config] > Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> > --- > .../drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h | 348 > +++++++++++++++++++++ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 94 ++++++ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 1 + > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + > drivers/gpu/drm/msm/msm_drv.c | 1 + > 5 files changed, 445 insertions(+) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h > b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h > new file mode 100644 > index 000000000000..29d0cfacf7a9 > --- /dev/null > +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h > @@ -0,0 +1,348 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * Copyright (c) 2023, Linaro Limited > + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights > reserved. > + * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights > reserved. > + */ > + > +#ifndef _DPU_1_7_MSM8996_H > +#define _DPU_1_7_MSM8996_H > + > +static const struct dpu_caps msm8996_dpu_caps = { > + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > + .max_mixer_blendstages = 0x7, > + .has_src_split = true, > + .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, > + .max_hdeci_exp = MAX_HORZ_DECIMATION, > + .max_vdeci_exp = MAX_VERT_DECIMATION, > +}; > + > +static const struct dpu_mdp_cfg msm8996_mdp[] = { > + { > + .name = "top_0", > + .base = 0x0, .len = 0x454, > + .features = BIT(DPU_MDP_VSYNC_SEL), > + .clk_ctrls = { > + [DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, > .bit_off = 0 }, > + [DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, > .bit_off = 0 }, > + [DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, > .bit_off = 0 }, > + [DPU_CLK_CTRL_VIG3] = { .reg_off = 0x2c4, > .bit_off = 0 }, > + [DPU_CLK_CTRL_RGB0] = { .reg_off = 0x2ac, > .bit_off = 4 }, > + [DPU_CLK_CTRL_RGB1] = { .reg_off = 0x2b4, > .bit_off = 4 }, > + [DPU_CLK_CTRL_RGB2] = { .reg_off = 0x2bc, > .bit_off = 4 }, > + [DPU_CLK_CTRL_RGB3] = { .reg_off = 0x2c4, > .bit_off = 4 }, > + [DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, > .bit_off = 8 }, > + [DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, > .bit_off = 8 }, > + [DPU_CLK_CTRL_CURSOR0] = { .reg_off = 0x3a8, > .bit_off = 16 }, > + [DPU_CLK_CTRL_CURSOR1] = { .reg_off = 0x3b0, > .bit_off = 16 }, > + }, > + }, > +}; > + > +static const struct dpu_ctl_cfg msm8996_ctl[] = { > + { > + .name = "ctl_0", .id = CTL_0, > + .base = 0x1000, .len = 0x64, > + }, { > + .name = "ctl_1", .id = CTL_1, > + .base = 0x1200, .len = 0x64, > + }, { > + .name = "ctl_2", .id = CTL_2, > + .base = 0x1400, .len = 0x64, > + }, { > + .name = "ctl_3", .id = CTL_3, > + .base = 0x1600, .len = 0x64, > + }, { > + .name = "ctl_4", .id = CTL_4, > + .base = 0x1800, .len = 0x64, > + }, > +}; > + > +static const struct dpu_sspp_cfg msm8996_sspp[] = { > + { > + .name = "sspp_0", .id = SSPP_VIG0, > + .base = 0x4000, .len = 0x150, > + .features = VIG_MSM8996_MASK, > + .sblk = &dpu_vig_sblk_qseed2, > + .xin_id = 0, > + .type = SSPP_TYPE_VIG, > + .clk_ctrl = DPU_CLK_CTRL_VIG0, > + }, { > + .name = "sspp_1", .id = SSPP_VIG1, > + .base = 0x6000, .len = 0x150, > + .features = VIG_MSM8996_MASK, > + .sblk = &dpu_vig_sblk_qseed2, > + .xin_id = 4, > + .type = SSPP_TYPE_VIG, > + .clk_ctrl = DPU_CLK_CTRL_VIG1, > + }, { > + .name = "sspp_2", .id = SSPP_VIG2, > + .base = 0x8000, .len = 0x150, > + .features = VIG_MSM8996_MASK, > + .sblk = &dpu_vig_sblk_qseed2, > + .xin_id = 8, > + .type = SSPP_TYPE_VIG, > + .clk_ctrl = DPU_CLK_CTRL_VIG2, > + }, { > + .name = "sspp_3", .id = SSPP_VIG3, > + .base = 0xa000, .len = 0x150, > + .features = VIG_MSM8996_MASK, > + .sblk = &dpu_vig_sblk_qseed2, > + .xin_id = 12, > + .type = SSPP_TYPE_VIG, > + .clk_ctrl = DPU_CLK_CTRL_VIG3, > + }, { > + .name = "sspp_4", .id = SSPP_RGB0, > + .base = 0x14000, .len = 0x150, > + .features = RGB_MSM8996_MASK, > + .sblk = &dpu_rgb_sblk, > + .xin_id = 1, > + .type = SSPP_TYPE_RGB, > + .clk_ctrl = DPU_CLK_CTRL_RGB0, > + }, { > + .name = "sspp_5", .id = SSPP_RGB1, > + .base = 0x16000, .len = 0x150, > + .features = RGB_MSM8996_MASK, > + .sblk = &dpu_rgb_sblk, > + .xin_id = 5, > + .type = SSPP_TYPE_RGB, > + .clk_ctrl = DPU_CLK_CTRL_RGB1, > + }, { > + .name = "sspp_6", .id = SSPP_RGB2, > + .base = 0x18000, .len = 0x150, > + .features = RGB_MSM8996_MASK, > + .sblk = &dpu_rgb_sblk, > + .xin_id = 9, > + .type = SSPP_TYPE_RGB, > + .clk_ctrl = DPU_CLK_CTRL_RGB2, > + }, { > + .name = "sspp_7", .id = SSPP_RGB3, > + .base = 0x1a000, .len = 0x150, > + .features = RGB_MSM8996_MASK, > + .sblk = &dpu_rgb_sblk, > + .xin_id = 13, > + .type = SSPP_TYPE_RGB, > + .clk_ctrl = DPU_CLK_CTRL_RGB3, > + }, { > + .name = "sspp_8", .id = SSPP_DMA0, > + .base = 0x24000, .len = 0x150, > + .features = DMA_MSM8996_MASK, > + .sblk = &dpu_dma_sblk, > + .xin_id = 2, > + .type = SSPP_TYPE_DMA, > + .clk_ctrl = DPU_CLK_CTRL_DMA0, > + }, { > + .name = "sspp_9", .id = SSPP_DMA1, > + .base = 0x26000, .len = 0x150, > + .features = DMA_MSM8996_MASK, > + .sblk = &dpu_dma_sblk, > + .xin_id = 10, > + .type = SSPP_TYPE_DMA, > + .clk_ctrl = DPU_CLK_CTRL_DMA1, > + }, > +}; > + > +static const struct dpu_lm_cfg msm8996_lm[] = { > + { > + .name = "lm_0", .id = LM_0, > + .base = 0x44000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + .lm_pair = LM_1, > + .pingpong = PINGPONG_0, > + .dspp = DSPP_0, > + }, { > + .name = "lm_1", .id = LM_1, > + .base = 0x45000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + .lm_pair = LM_0, > + .pingpong = PINGPONG_1, > + .dspp = DSPP_1, > + }, { > + .name = "lm_2", .id = LM_2, > + .base = 0x46000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + .lm_pair = LM_5, > + .pingpong = PINGPONG_2, > + }, { > + .name = "lm_3", .id = LM_3, > + .base = 0x47000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + }, { > + .name = "lm_4", .id = LM_4, > + .base = 0x48000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + }, { > + .name = "lm_5", .id = LM_5, > + .base = 0x49000, .len = 0x320, > + .features = MIXER_MSM8998_MASK, > + .sblk = &msm8998_lm_sblk, > + .lm_pair = LM_2, > + .pingpong = PINGPONG_3, > + }, > +}; > + > +static const struct dpu_pingpong_cfg msm8996_pp[] = { > + { > + .name = "pingpong_0", .id = PINGPONG_0, > + .base = 0x70000, .len = 0xd4, > + .features = PINGPONG_MSM8996_TE2_MASK, > + .sblk = &msm8996_pp_sblk_te, > + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), > + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12), > + }, { > + .name = "pingpong_1", .id = PINGPONG_1, > + .base = 0x70800, .len = 0xd4, > + .features = PINGPONG_MSM8996_TE2_MASK, > + .sblk = &msm8996_pp_sblk_te, > + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), > + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13), > + }, { > + .name = "pingpong_2", .id = PINGPONG_2, > + .base = 0x71000, .len = 0xd4, > + .features = PINGPONG_MSM8996_MASK, > + .sblk = &msm8996_pp_sblk, > + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), > + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14), > + }, { > + .name = "pingpong_3", .id = PINGPONG_3, > + .base = 0x71800, .len = 0xd4, > + .features = PINGPONG_MSM8996_MASK, > + .sblk = &msm8996_pp_sblk, > + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), > + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15), > + }, > +}; > + > +static const struct dpu_dsc_cfg msm8996_dsc[] = { > + { > + .name = "dsc_0", .id = DSC_0, > + .base = 0x80000, .len = 0x140, > + }, { > + .name = "dsc_1", .id = DSC_1, > + .base = 0x80400, .len = 0x140, > + }, > +}; > + > +static const struct dpu_dspp_cfg msm8996_dspp[] = { > + { > + .name = "dspp_0", .id = DSPP_0, > + .base = 0x54000, .len = 0x1800, > + .features = DSPP_SC7180_MASK, > + .sblk = &msm8998_dspp_sblk, > + }, { > + .name = "dspp_1", .id = DSPP_1, > + .base = 0x56000, .len = 0x1800, > + .features = DSPP_SC7180_MASK, > + .sblk = &msm8998_dspp_sblk, > + }, > +}; > + > +static const struct dpu_intf_cfg msm8996_intf[] = { > + { > + .name = "intf_0", .id = INTF_0, > + .base = 0x6a000, .len = 0x268, > + .type = INTF_NONE, > + .prog_fetch_lines_worst_case = 25, > + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24), > + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25), > + .intr_tear_rd_ptr = -1, > + }, { > + .name = "intf_1", .id = INTF_1, > + .base = 0x6a800, .len = 0x268, > + .type = INTF_DSI, > + .controller_id = MSM_DSI_CONTROLLER_0, > + .prog_fetch_lines_worst_case = 25, > + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 26), > + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 27), > + .intr_tear_rd_ptr = -1, > + }, { > + .name = "intf_2", .id = INTF_2, > + .base = 0x6b000, .len = 0x268, > + .type = INTF_DSI, > + .controller_id = MSM_DSI_CONTROLLER_1, > + .prog_fetch_lines_worst_case = 25, > + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 28), > + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 29), > + .intr_tear_rd_ptr = -1, > + }, { > + .name = "intf_3", .id = INTF_3, > + .base = 0x6b800, .len = 0x268, > + .type = INTF_HDMI, > + .prog_fetch_lines_worst_case = 25, > + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30), > + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 31), > + .intr_tear_rd_ptr = -1, > + }, > +}; > + > +static const struct dpu_perf_cfg msm8996_perf_data = { > + .max_bw_low = 9600000, > + .max_bw_high = 9600000, > + .min_core_ib = 2400000, > + .min_llcc_ib = 0, /* No LLCC on this SoC */ > + .min_dram_ib = 800000, > + .undersized_prefill_lines = 2, > + .xtra_prefill_lines = 2, > + .dest_scale_prefill_lines = 3, > + .macrotile_prefill_lines = 4, > + .yuv_nv12_prefill_lines = 8, > + .linear_prefill_lines = 1, > + .downscaling_prefill_lines = 1, > + .amortizable_threshold = 25, > + .min_prefill_lines = 21, > + .danger_lut_tbl = {0xf, 0xffff, 0x0}, > + .safe_lut_tbl = {0xfffc, 0xff00, 0xffff}, > + .qos_lut_tbl = { > + {.nentry = ARRAY_SIZE(msm8998_qos_linear), > + .entries = msm8998_qos_linear > + }, > + {.nentry = ARRAY_SIZE(msm8998_qos_macrotile), > + .entries = msm8998_qos_macrotile > + }, > + {.nentry = ARRAY_SIZE(msm8998_qos_nrt), > + .entries = msm8998_qos_nrt > + }, > + }, > + .cdp_cfg = { > + {.rd_enable = 1, .wr_enable = 1}, > + {.rd_enable = 1, .wr_enable = 0} > + }, > + .clk_inefficiency_factor = 105, > + .bw_inefficiency_factor = 120, > +}; > + > +static const struct dpu_mdss_version msm8996_mdss_ver = { > + .core_major_ver = 1, > + .core_minor_ver = 7, > +}; > + > +const struct dpu_mdss_cfg dpu_msm8996_cfg = { > + .mdss_ver = &msm8996_mdss_ver, > + .caps = &msm8996_dpu_caps, > + .mdp = msm8996_mdp, > + .ctl_count = ARRAY_SIZE(msm8996_ctl), > + .ctl = msm8996_ctl, > + .sspp_count = ARRAY_SIZE(msm8996_sspp), > + .sspp = msm8996_sspp, > + .mixer_count = ARRAY_SIZE(msm8996_lm), > + .mixer = msm8996_lm, > + .dspp_count = ARRAY_SIZE(msm8996_dspp), > + .dspp = msm8996_dspp, > + .pingpong_count = ARRAY_SIZE(msm8996_pp), > + .pingpong = msm8996_pp, > + .dsc_count = ARRAY_SIZE(msm8996_dsc), > + .dsc = msm8996_dsc, > + .intf_count = ARRAY_SIZE(msm8996_intf), > + .intf = msm8996_intf, > + .vbif_count = ARRAY_SIZE(msm8996_vbif), > + .vbif = msm8996_vbif, > + .perf = &msm8996_perf_data, > +}; > + > +#endif > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > index fc178ec73907..da7b75e09251 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > @@ -21,6 +21,11 @@ > (VIG_BASE_MASK | \ > BIT(DPU_SSPP_CSC_10BIT)) > > +#define VIG_MSM8996_MASK \ > + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ > + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_QSEED2) |\ > + BIT(DPU_SSPP_CSC)) > + > #define VIG_MSM8998_MASK \ > (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3_COMPATIBLE)) > > @@ -32,6 +37,9 @@ > > #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL)) > > +#define DMA_MSM8996_MASK \ > + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_TS_PREFILL) | > BIT(DPU_SSPP_CDP)) > + > #define DMA_MSM8998_MASK \ > (BIT(DPU_SSPP_QOS) |\ > BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ > @@ -57,9 +65,16 @@ > #define DMA_CURSOR_SDM845_MASK_SDMA \ > (DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) > > +#define DMA_CURSOR_MSM8996_MASK \ > + (DMA_MSM8996_MASK | BIT(DPU_SSPP_CURSOR)) > + > #define DMA_CURSOR_MSM8998_MASK \ > (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR)) > > +#define RGB_MSM8996_MASK \ > + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ > + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_RGB)) > + > #define MIXER_MSM8998_MASK \ > (BIT(DPU_MIXER_SOURCESPLIT)) > > @@ -69,6 +84,12 @@ > #define MIXER_QCM2290_MASK \ > (BIT(DPU_DIM_LAYER) | BIT(DPU_MIXER_COMBINED_ALPHA)) > > +#define PINGPONG_MSM8996_MASK \ > + (BIT(DPU_PINGPONG_DSC)) > + > +#define PINGPONG_MSM8996_TE2_MASK \ > + (PINGPONG_MSM8996_MASK | BIT(DPU_PINGPONG_TE2)) > + > #define PINGPONG_SDM845_MASK \ > (BIT(DPU_PINGPONG_DITHER) | BIT(DPU_PINGPONG_DSC)) > > @@ -314,6 +335,35 @@ static const u32 wb2_formats_rgb_yuv[] = { > .virt_num_formats = ARRAY_SIZE(plane_formats), \ > } > > +/* qseed2 is not supported, so disabled scaling */ > +#define _VIG_SBLK_QSEED2() \ > + { \ > + .maxdwnscale = SSPP_UNITY_SCALE, \ > + .maxupscale = SSPP_UNITY_SCALE, \ > + .scaler_blk = {.name = "scaler", \ > + /* no version for qseed2 */ \ > + .base = 0x200, .len = 0xa0,}, \ > + .csc_blk = {.name = "csc", \ > + .base = 0x320, .len = 0x100,}, \ > + .format_list = plane_formats_yuv, \ > + .num_formats = ARRAY_SIZE(plane_formats_yuv), \ > + .virt_format_list = plane_formats, \ > + .virt_num_formats = ARRAY_SIZE(plane_formats), \ > + .rotation_cfg = NULL, \ > + } > + > +#define _RGB_SBLK() \ > + { \ > + .maxdwnscale = SSPP_UNITY_SCALE, \ > + .maxupscale = SSPP_UNITY_SCALE, \ > + .scaler_blk = {.name = "scaler", \ > + .base = 0x200, .len = 0x28,}, \ > + .format_list = plane_formats, \ > + .num_formats = ARRAY_SIZE(plane_formats), \ > + .virt_format_list = plane_formats, \ > + .virt_num_formats = ARRAY_SIZE(plane_formats), \ > + } > + > #define _DMA_SBLK() \ > { \ > .maxdwnscale = SSPP_UNITY_SCALE, \ > @@ -330,6 +380,9 @@ static const struct dpu_rotation_cfg > dpu_rot_sc7280_cfg_v2 = { > .rot_format_list = rotation_v2_formats, > }; > > +static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed2 = > + _VIG_SBLK_QSEED2(); > + > static const struct dpu_sspp_sub_blks dpu_vig_sblk_noscale = > _VIG_SBLK_NOSCALE(); > > @@ -361,6 +414,8 @@ static const struct dpu_sspp_sub_blks > dpu_vig_sblk_qseed3_3_2 = > static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_3 = > _VIG_SBLK(SSPP_SCALER_VER(3, 3)); > > +static const struct dpu_sspp_sub_blks dpu_rgb_sblk = _RGB_SBLK(); > + > static const struct dpu_sspp_sub_blks dpu_dma_sblk = _DMA_SBLK(); > > /************************************************************* > @@ -425,6 +480,15 @@ static const struct dpu_dspp_sub_blks > sdm845_dspp_sblk = { > /************************************************************* > * PINGPONG sub blocks config > *************************************************************/ > +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk_te = { > + .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, > + .version = 0x1}, > +}; > + > +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk = { > + /* No dither block */ > +}; > + > static const struct dpu_pingpong_sub_blks sdm845_pp_sblk_te = { > .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, > .version = 0x1}, > @@ -490,6 +554,34 @@ static const struct dpu_vbif_dynamic_ot_cfg > msm8998_ot_rdwr_cfg[] = { > }, > }; > > +static const struct dpu_vbif_cfg msm8996_vbif[] = { > + { > + .name = "vbif_rt", .id = VBIF_RT, > + .base = 0, .len = 0x1040, > + .default_ot_rd_limit = 32, > + .default_ot_wr_limit = 16, > + .features = BIT(DPU_VBIF_QOS_REMAP) | > BIT(DPU_VBIF_QOS_OTLIM), > + .xin_halt_timeout = 0x4000, > + .qos_rp_remap_size = 0x20, > + .dynamic_ot_rd_tbl = { > + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), > + .cfg = msm8998_ot_rdwr_cfg, > + }, > + .dynamic_ot_wr_tbl = { > + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), > + .cfg = msm8998_ot_rdwr_cfg, > + }, > + .qos_rt_tbl = { > + .npriority_lvl = ARRAY_SIZE(msm8998_rt_pri_lvl), > + .priority_lvl = msm8998_rt_pri_lvl, > + }, > + .qos_nrt_tbl = { > + .npriority_lvl = ARRAY_SIZE(msm8998_nrt_pri_lvl), > + .priority_lvl = msm8998_nrt_pri_lvl, > + }, > + }, > +}; > + > static const struct dpu_vbif_cfg msm8998_vbif[] = { > { > .name = "vbif_rt", .id = VBIF_RT, > @@ -673,6 +765,8 @@ static const struct dpu_qos_lut_entry > sc7180_qos_nrt[] = { > * Hardware catalog > *************************************************************/ > > +#include "catalog/dpu_1_7_msm8996.h" > + > #include "catalog/dpu_3_0_msm8998.h" > #include "catalog/dpu_3_2_sdm660.h" > #include "catalog/dpu_3_3_sdm630.h" > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > index 37e18e820a20..69f089431901 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > @@ -831,6 +831,7 @@ struct dpu_mdss_cfg { > const struct dpu_format_extended *vig_formats; > }; > > +extern const struct dpu_mdss_cfg dpu_msm8996_cfg; > extern const struct dpu_mdss_cfg dpu_msm8998_cfg; > extern const struct dpu_mdss_cfg dpu_sdm630_cfg; > extern const struct dpu_mdss_cfg dpu_sdm660_cfg; > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index d1e2143110f2..58933d66bace 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -1435,6 +1435,7 @@ static const struct dev_pm_ops dpu_pm_ops = { > }; > > static const struct of_device_id dpu_dt_match[] = { > + { .compatible = "qcom,msm8996-mdp5", .data = > &dpu_msm8996_cfg, }, > { .compatible = "qcom,msm8998-dpu", .data = &dpu_msm8998_cfg, > }, > { .compatible = "qcom,qcm2290-dpu", .data = &dpu_qcm2290_cfg, > }, > { .compatible = "qcom,sdm630-mdp5", .data = &dpu_sdm630_cfg, > }, > diff --git a/drivers/gpu/drm/msm/msm_drv.c > b/drivers/gpu/drm/msm/msm_drv.c > index 9c33f4e3f822..df1ad00541f5 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -984,6 +984,7 @@ module_param(prefer_mdp5, bool, 0444); > > /* list all platforms supported by both mdp5 and dpu drivers */ > static const char *const msm_mdp5_dpu_migration[] = { > + "qcom,msm8996-mdp5", > "qcom,sdm630-mdp5", > "qcom,sdm660-mdp5", > NULL, >
On 2024-08-18 09:16, Icenowy Zheng wrote: > 在 2024-06-28星期五的 16:39 +0200,Barnabás Czémán写道: >> From: Konrad Dybcio <konrad.dybcio@linaro.org> >> >> Add support for MSM8996, which - fun fact - was the SoC that this >> driver >> (or rather SDE, its downstream origin) was meant for and first tested >> on. >> >> It has some hardware that differs from the modern SoCs, so not a lot >> of >> current structs could have been reused. It's also seemingly the only >> SoC >> supported by DPU that uses RGB pipes. >> >> Note, by default this platform is still handled by the MDP5 driver >> unless the `msm.prefer_mdp5=false' parameter is provided. > > For curiosity, will this driver makes DSC possible on MSM8996? As far as i know yes, but if i know correctly there are some DSC support also in MDP5. > > I think the Google Pixel device uses a panel that needs DSC, which > makes mainlining it currently impossible. > >> >> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> >> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> >> [DB: rebased on top of sblk changes, add dpu_rgb_sblk] >> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> >> [Removed intr_start from CTLs config] >> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> >> --- >> .../drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h | 348 >> +++++++++++++++++++++ >> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 94 ++++++ >> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 1 + >> drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + >> drivers/gpu/drm/msm/msm_drv.c | 1 + >> 5 files changed, 445 insertions(+) >> >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h >> b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h >> new file mode 100644 >> index 000000000000..29d0cfacf7a9 >> --- /dev/null >> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h >> @@ -0,0 +1,348 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only */ >> +/* >> + * Copyright (c) 2023, Linaro Limited >> + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights >> reserved. >> + * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights >> reserved. >> + */ >> + >> +#ifndef _DPU_1_7_MSM8996_H >> +#define _DPU_1_7_MSM8996_H >> + >> +static const struct dpu_caps msm8996_dpu_caps = { >> + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, >> + .max_mixer_blendstages = 0x7, >> + .has_src_split = true, >> + .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, >> + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, >> + .max_hdeci_exp = MAX_HORZ_DECIMATION, >> + .max_vdeci_exp = MAX_VERT_DECIMATION, >> +}; >> + >> +static const struct dpu_mdp_cfg msm8996_mdp[] = { >> + { >> + .name = "top_0", >> + .base = 0x0, .len = 0x454, >> + .features = BIT(DPU_MDP_VSYNC_SEL), >> + .clk_ctrls = { >> + [DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, >> .bit_off = 0 }, >> + [DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, >> .bit_off = 0 }, >> + [DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, >> .bit_off = 0 }, >> + [DPU_CLK_CTRL_VIG3] = { .reg_off = 0x2c4, >> .bit_off = 0 }, >> + [DPU_CLK_CTRL_RGB0] = { .reg_off = 0x2ac, >> .bit_off = 4 }, >> + [DPU_CLK_CTRL_RGB1] = { .reg_off = 0x2b4, >> .bit_off = 4 }, >> + [DPU_CLK_CTRL_RGB2] = { .reg_off = 0x2bc, >> .bit_off = 4 }, >> + [DPU_CLK_CTRL_RGB3] = { .reg_off = 0x2c4, >> .bit_off = 4 }, >> + [DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, >> .bit_off = 8 }, >> + [DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, >> .bit_off = 8 }, >> + [DPU_CLK_CTRL_CURSOR0] = { .reg_off = 0x3a8, >> .bit_off = 16 }, >> + [DPU_CLK_CTRL_CURSOR1] = { .reg_off = 0x3b0, >> .bit_off = 16 }, >> + }, >> + }, >> +}; >> + >> +static const struct dpu_ctl_cfg msm8996_ctl[] = { >> + { >> + .name = "ctl_0", .id = CTL_0, >> + .base = 0x1000, .len = 0x64, >> + }, { >> + .name = "ctl_1", .id = CTL_1, >> + .base = 0x1200, .len = 0x64, >> + }, { >> + .name = "ctl_2", .id = CTL_2, >> + .base = 0x1400, .len = 0x64, >> + }, { >> + .name = "ctl_3", .id = CTL_3, >> + .base = 0x1600, .len = 0x64, >> + }, { >> + .name = "ctl_4", .id = CTL_4, >> + .base = 0x1800, .len = 0x64, >> + }, >> +}; >> + >> +static const struct dpu_sspp_cfg msm8996_sspp[] = { >> + { >> + .name = "sspp_0", .id = SSPP_VIG0, >> + .base = 0x4000, .len = 0x150, >> + .features = VIG_MSM8996_MASK, >> + .sblk = &dpu_vig_sblk_qseed2, >> + .xin_id = 0, >> + .type = SSPP_TYPE_VIG, >> + .clk_ctrl = DPU_CLK_CTRL_VIG0, >> + }, { >> + .name = "sspp_1", .id = SSPP_VIG1, >> + .base = 0x6000, .len = 0x150, >> + .features = VIG_MSM8996_MASK, >> + .sblk = &dpu_vig_sblk_qseed2, >> + .xin_id = 4, >> + .type = SSPP_TYPE_VIG, >> + .clk_ctrl = DPU_CLK_CTRL_VIG1, >> + }, { >> + .name = "sspp_2", .id = SSPP_VIG2, >> + .base = 0x8000, .len = 0x150, >> + .features = VIG_MSM8996_MASK, >> + .sblk = &dpu_vig_sblk_qseed2, >> + .xin_id = 8, >> + .type = SSPP_TYPE_VIG, >> + .clk_ctrl = DPU_CLK_CTRL_VIG2, >> + }, { >> + .name = "sspp_3", .id = SSPP_VIG3, >> + .base = 0xa000, .len = 0x150, >> + .features = VIG_MSM8996_MASK, >> + .sblk = &dpu_vig_sblk_qseed2, >> + .xin_id = 12, >> + .type = SSPP_TYPE_VIG, >> + .clk_ctrl = DPU_CLK_CTRL_VIG3, >> + }, { >> + .name = "sspp_4", .id = SSPP_RGB0, >> + .base = 0x14000, .len = 0x150, >> + .features = RGB_MSM8996_MASK, >> + .sblk = &dpu_rgb_sblk, >> + .xin_id = 1, >> + .type = SSPP_TYPE_RGB, >> + .clk_ctrl = DPU_CLK_CTRL_RGB0, >> + }, { >> + .name = "sspp_5", .id = SSPP_RGB1, >> + .base = 0x16000, .len = 0x150, >> + .features = RGB_MSM8996_MASK, >> + .sblk = &dpu_rgb_sblk, >> + .xin_id = 5, >> + .type = SSPP_TYPE_RGB, >> + .clk_ctrl = DPU_CLK_CTRL_RGB1, >> + }, { >> + .name = "sspp_6", .id = SSPP_RGB2, >> + .base = 0x18000, .len = 0x150, >> + .features = RGB_MSM8996_MASK, >> + .sblk = &dpu_rgb_sblk, >> + .xin_id = 9, >> + .type = SSPP_TYPE_RGB, >> + .clk_ctrl = DPU_CLK_CTRL_RGB2, >> + }, { >> + .name = "sspp_7", .id = SSPP_RGB3, >> + .base = 0x1a000, .len = 0x150, >> + .features = RGB_MSM8996_MASK, >> + .sblk = &dpu_rgb_sblk, >> + .xin_id = 13, >> + .type = SSPP_TYPE_RGB, >> + .clk_ctrl = DPU_CLK_CTRL_RGB3, >> + }, { >> + .name = "sspp_8", .id = SSPP_DMA0, >> + .base = 0x24000, .len = 0x150, >> + .features = DMA_MSM8996_MASK, >> + .sblk = &dpu_dma_sblk, >> + .xin_id = 2, >> + .type = SSPP_TYPE_DMA, >> + .clk_ctrl = DPU_CLK_CTRL_DMA0, >> + }, { >> + .name = "sspp_9", .id = SSPP_DMA1, >> + .base = 0x26000, .len = 0x150, >> + .features = DMA_MSM8996_MASK, >> + .sblk = &dpu_dma_sblk, >> + .xin_id = 10, >> + .type = SSPP_TYPE_DMA, >> + .clk_ctrl = DPU_CLK_CTRL_DMA1, >> + }, >> +}; >> + >> +static const struct dpu_lm_cfg msm8996_lm[] = { >> + { >> + .name = "lm_0", .id = LM_0, >> + .base = 0x44000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + .lm_pair = LM_1, >> + .pingpong = PINGPONG_0, >> + .dspp = DSPP_0, >> + }, { >> + .name = "lm_1", .id = LM_1, >> + .base = 0x45000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + .lm_pair = LM_0, >> + .pingpong = PINGPONG_1, >> + .dspp = DSPP_1, >> + }, { >> + .name = "lm_2", .id = LM_2, >> + .base = 0x46000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + .lm_pair = LM_5, >> + .pingpong = PINGPONG_2, >> + }, { >> + .name = "lm_3", .id = LM_3, >> + .base = 0x47000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + }, { >> + .name = "lm_4", .id = LM_4, >> + .base = 0x48000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + }, { >> + .name = "lm_5", .id = LM_5, >> + .base = 0x49000, .len = 0x320, >> + .features = MIXER_MSM8998_MASK, >> + .sblk = &msm8998_lm_sblk, >> + .lm_pair = LM_2, >> + .pingpong = PINGPONG_3, >> + }, >> +}; >> + >> +static const struct dpu_pingpong_cfg msm8996_pp[] = { >> + { >> + .name = "pingpong_0", .id = PINGPONG_0, >> + .base = 0x70000, .len = 0xd4, >> + .features = PINGPONG_MSM8996_TE2_MASK, >> + .sblk = &msm8996_pp_sblk_te, >> + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), >> + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12), >> + }, { >> + .name = "pingpong_1", .id = PINGPONG_1, >> + .base = 0x70800, .len = 0xd4, >> + .features = PINGPONG_MSM8996_TE2_MASK, >> + .sblk = &msm8996_pp_sblk_te, >> + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), >> + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13), >> + }, { >> + .name = "pingpong_2", .id = PINGPONG_2, >> + .base = 0x71000, .len = 0xd4, >> + .features = PINGPONG_MSM8996_MASK, >> + .sblk = &msm8996_pp_sblk, >> + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), >> + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14), >> + }, { >> + .name = "pingpong_3", .id = PINGPONG_3, >> + .base = 0x71800, .len = 0xd4, >> + .features = PINGPONG_MSM8996_MASK, >> + .sblk = &msm8996_pp_sblk, >> + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), >> + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15), >> + }, >> +}; >> + >> +static const struct dpu_dsc_cfg msm8996_dsc[] = { >> + { >> + .name = "dsc_0", .id = DSC_0, >> + .base = 0x80000, .len = 0x140, >> + }, { >> + .name = "dsc_1", .id = DSC_1, >> + .base = 0x80400, .len = 0x140, >> + }, >> +}; >> + >> +static const struct dpu_dspp_cfg msm8996_dspp[] = { >> + { >> + .name = "dspp_0", .id = DSPP_0, >> + .base = 0x54000, .len = 0x1800, >> + .features = DSPP_SC7180_MASK, >> + .sblk = &msm8998_dspp_sblk, >> + }, { >> + .name = "dspp_1", .id = DSPP_1, >> + .base = 0x56000, .len = 0x1800, >> + .features = DSPP_SC7180_MASK, >> + .sblk = &msm8998_dspp_sblk, >> + }, >> +}; >> + >> +static const struct dpu_intf_cfg msm8996_intf[] = { >> + { >> + .name = "intf_0", .id = INTF_0, >> + .base = 0x6a000, .len = 0x268, >> + .type = INTF_NONE, >> + .prog_fetch_lines_worst_case = 25, >> + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24), >> + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25), >> + .intr_tear_rd_ptr = -1, >> + }, { >> + .name = "intf_1", .id = INTF_1, >> + .base = 0x6a800, .len = 0x268, >> + .type = INTF_DSI, >> + .controller_id = MSM_DSI_CONTROLLER_0, >> + .prog_fetch_lines_worst_case = 25, >> + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 26), >> + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 27), >> + .intr_tear_rd_ptr = -1, >> + }, { >> + .name = "intf_2", .id = INTF_2, >> + .base = 0x6b000, .len = 0x268, >> + .type = INTF_DSI, >> + .controller_id = MSM_DSI_CONTROLLER_1, >> + .prog_fetch_lines_worst_case = 25, >> + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 28), >> + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 29), >> + .intr_tear_rd_ptr = -1, >> + }, { >> + .name = "intf_3", .id = INTF_3, >> + .base = 0x6b800, .len = 0x268, >> + .type = INTF_HDMI, >> + .prog_fetch_lines_worst_case = 25, >> + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30), >> + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 31), >> + .intr_tear_rd_ptr = -1, >> + }, >> +}; >> + >> +static const struct dpu_perf_cfg msm8996_perf_data = { >> + .max_bw_low = 9600000, >> + .max_bw_high = 9600000, >> + .min_core_ib = 2400000, >> + .min_llcc_ib = 0, /* No LLCC on this SoC */ >> + .min_dram_ib = 800000, >> + .undersized_prefill_lines = 2, >> + .xtra_prefill_lines = 2, >> + .dest_scale_prefill_lines = 3, >> + .macrotile_prefill_lines = 4, >> + .yuv_nv12_prefill_lines = 8, >> + .linear_prefill_lines = 1, >> + .downscaling_prefill_lines = 1, >> + .amortizable_threshold = 25, >> + .min_prefill_lines = 21, >> + .danger_lut_tbl = {0xf, 0xffff, 0x0}, >> + .safe_lut_tbl = {0xfffc, 0xff00, 0xffff}, >> + .qos_lut_tbl = { >> + {.nentry = ARRAY_SIZE(msm8998_qos_linear), >> + .entries = msm8998_qos_linear >> + }, >> + {.nentry = ARRAY_SIZE(msm8998_qos_macrotile), >> + .entries = msm8998_qos_macrotile >> + }, >> + {.nentry = ARRAY_SIZE(msm8998_qos_nrt), >> + .entries = msm8998_qos_nrt >> + }, >> + }, >> + .cdp_cfg = { >> + {.rd_enable = 1, .wr_enable = 1}, >> + {.rd_enable = 1, .wr_enable = 0} >> + }, >> + .clk_inefficiency_factor = 105, >> + .bw_inefficiency_factor = 120, >> +}; >> + >> +static const struct dpu_mdss_version msm8996_mdss_ver = { >> + .core_major_ver = 1, >> + .core_minor_ver = 7, >> +}; >> + >> +const struct dpu_mdss_cfg dpu_msm8996_cfg = { >> + .mdss_ver = &msm8996_mdss_ver, >> + .caps = &msm8996_dpu_caps, >> + .mdp = msm8996_mdp, >> + .ctl_count = ARRAY_SIZE(msm8996_ctl), >> + .ctl = msm8996_ctl, >> + .sspp_count = ARRAY_SIZE(msm8996_sspp), >> + .sspp = msm8996_sspp, >> + .mixer_count = ARRAY_SIZE(msm8996_lm), >> + .mixer = msm8996_lm, >> + .dspp_count = ARRAY_SIZE(msm8996_dspp), >> + .dspp = msm8996_dspp, >> + .pingpong_count = ARRAY_SIZE(msm8996_pp), >> + .pingpong = msm8996_pp, >> + .dsc_count = ARRAY_SIZE(msm8996_dsc), >> + .dsc = msm8996_dsc, >> + .intf_count = ARRAY_SIZE(msm8996_intf), >> + .intf = msm8996_intf, >> + .vbif_count = ARRAY_SIZE(msm8996_vbif), >> + .vbif = msm8996_vbif, >> + .perf = &msm8996_perf_data, >> +}; >> + >> +#endif >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c >> b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c >> index fc178ec73907..da7b75e09251 100644 >> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c >> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c >> @@ -21,6 +21,11 @@ >> (VIG_BASE_MASK | \ >> BIT(DPU_SSPP_CSC_10BIT)) >> >> +#define VIG_MSM8996_MASK \ >> + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ >> + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_QSEED2) |\ >> + BIT(DPU_SSPP_CSC)) >> + >> #define VIG_MSM8998_MASK \ >> (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3_COMPATIBLE)) >> >> @@ -32,6 +37,9 @@ >> >> #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL)) >> >> +#define DMA_MSM8996_MASK \ >> + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_TS_PREFILL) | >> BIT(DPU_SSPP_CDP)) >> + >> #define DMA_MSM8998_MASK \ >> (BIT(DPU_SSPP_QOS) |\ >> BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ >> @@ -57,9 +65,16 @@ >> #define DMA_CURSOR_SDM845_MASK_SDMA \ >> (DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) >> >> +#define DMA_CURSOR_MSM8996_MASK \ >> + (DMA_MSM8996_MASK | BIT(DPU_SSPP_CURSOR)) >> + >> #define DMA_CURSOR_MSM8998_MASK \ >> (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR)) >> >> +#define RGB_MSM8996_MASK \ >> + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ >> + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_RGB)) >> + >> #define MIXER_MSM8998_MASK \ >> (BIT(DPU_MIXER_SOURCESPLIT)) >> >> @@ -69,6 +84,12 @@ >> #define MIXER_QCM2290_MASK \ >> (BIT(DPU_DIM_LAYER) | BIT(DPU_MIXER_COMBINED_ALPHA)) >> >> +#define PINGPONG_MSM8996_MASK \ >> + (BIT(DPU_PINGPONG_DSC)) >> + >> +#define PINGPONG_MSM8996_TE2_MASK \ >> + (PINGPONG_MSM8996_MASK | BIT(DPU_PINGPONG_TE2)) >> + >> #define PINGPONG_SDM845_MASK \ >> (BIT(DPU_PINGPONG_DITHER) | BIT(DPU_PINGPONG_DSC)) >> >> @@ -314,6 +335,35 @@ static const u32 wb2_formats_rgb_yuv[] = { >> .virt_num_formats = ARRAY_SIZE(plane_formats), \ >> } >> >> +/* qseed2 is not supported, so disabled scaling */ >> +#define _VIG_SBLK_QSEED2() \ >> + { \ >> + .maxdwnscale = SSPP_UNITY_SCALE, \ >> + .maxupscale = SSPP_UNITY_SCALE, \ >> + .scaler_blk = {.name = "scaler", \ >> + /* no version for qseed2 */ \ >> + .base = 0x200, .len = 0xa0,}, \ >> + .csc_blk = {.name = "csc", \ >> + .base = 0x320, .len = 0x100,}, \ >> + .format_list = plane_formats_yuv, \ >> + .num_formats = ARRAY_SIZE(plane_formats_yuv), \ >> + .virt_format_list = plane_formats, \ >> + .virt_num_formats = ARRAY_SIZE(plane_formats), \ >> + .rotation_cfg = NULL, \ >> + } >> + >> +#define _RGB_SBLK() \ >> + { \ >> + .maxdwnscale = SSPP_UNITY_SCALE, \ >> + .maxupscale = SSPP_UNITY_SCALE, \ >> + .scaler_blk = {.name = "scaler", \ >> + .base = 0x200, .len = 0x28,}, \ >> + .format_list = plane_formats, \ >> + .num_formats = ARRAY_SIZE(plane_formats), \ >> + .virt_format_list = plane_formats, \ >> + .virt_num_formats = ARRAY_SIZE(plane_formats), \ >> + } >> + >> #define _DMA_SBLK() \ >> { \ >> .maxdwnscale = SSPP_UNITY_SCALE, \ >> @@ -330,6 +380,9 @@ static const struct dpu_rotation_cfg >> dpu_rot_sc7280_cfg_v2 = { >> .rot_format_list = rotation_v2_formats, >> }; >> >> +static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed2 = >> + _VIG_SBLK_QSEED2(); >> + >> static const struct dpu_sspp_sub_blks dpu_vig_sblk_noscale = >> _VIG_SBLK_NOSCALE(); >> >> @@ -361,6 +414,8 @@ static const struct dpu_sspp_sub_blks >> dpu_vig_sblk_qseed3_3_2 = >> static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_3 = >> _VIG_SBLK(SSPP_SCALER_VER(3, 3)); >> >> +static const struct dpu_sspp_sub_blks dpu_rgb_sblk = _RGB_SBLK(); >> + >> static const struct dpu_sspp_sub_blks dpu_dma_sblk = _DMA_SBLK(); >> >> /************************************************************* >> @@ -425,6 +480,15 @@ static const struct dpu_dspp_sub_blks >> sdm845_dspp_sblk = { >> /************************************************************* >> * PINGPONG sub blocks config >> *************************************************************/ >> +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk_te = { >> + .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, >> + .version = 0x1}, >> +}; >> + >> +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk = { >> + /* No dither block */ >> +}; >> + >> static const struct dpu_pingpong_sub_blks sdm845_pp_sblk_te = { >> .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, >> .version = 0x1}, >> @@ -490,6 +554,34 @@ static const struct dpu_vbif_dynamic_ot_cfg >> msm8998_ot_rdwr_cfg[] = { >> }, >> }; >> >> +static const struct dpu_vbif_cfg msm8996_vbif[] = { >> + { >> + .name = "vbif_rt", .id = VBIF_RT, >> + .base = 0, .len = 0x1040, >> + .default_ot_rd_limit = 32, >> + .default_ot_wr_limit = 16, >> + .features = BIT(DPU_VBIF_QOS_REMAP) | >> BIT(DPU_VBIF_QOS_OTLIM), >> + .xin_halt_timeout = 0x4000, >> + .qos_rp_remap_size = 0x20, >> + .dynamic_ot_rd_tbl = { >> + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), >> + .cfg = msm8998_ot_rdwr_cfg, >> + }, >> + .dynamic_ot_wr_tbl = { >> + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), >> + .cfg = msm8998_ot_rdwr_cfg, >> + }, >> + .qos_rt_tbl = { >> + .npriority_lvl = ARRAY_SIZE(msm8998_rt_pri_lvl), >> + .priority_lvl = msm8998_rt_pri_lvl, >> + }, >> + .qos_nrt_tbl = { >> + .npriority_lvl = ARRAY_SIZE(msm8998_nrt_pri_lvl), >> + .priority_lvl = msm8998_nrt_pri_lvl, >> + }, >> + }, >> +}; >> + >> static const struct dpu_vbif_cfg msm8998_vbif[] = { >> { >> .name = "vbif_rt", .id = VBIF_RT, >> @@ -673,6 +765,8 @@ static const struct dpu_qos_lut_entry >> sc7180_qos_nrt[] = { >> * Hardware catalog >> *************************************************************/ >> >> +#include "catalog/dpu_1_7_msm8996.h" >> + >> #include "catalog/dpu_3_0_msm8998.h" >> #include "catalog/dpu_3_2_sdm660.h" >> #include "catalog/dpu_3_3_sdm630.h" >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h >> b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h >> index 37e18e820a20..69f089431901 100644 >> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h >> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h >> @@ -831,6 +831,7 @@ struct dpu_mdss_cfg { >> const struct dpu_format_extended *vig_formats; >> }; >> >> +extern const struct dpu_mdss_cfg dpu_msm8996_cfg; >> extern const struct dpu_mdss_cfg dpu_msm8998_cfg; >> extern const struct dpu_mdss_cfg dpu_sdm630_cfg; >> extern const struct dpu_mdss_cfg dpu_sdm660_cfg; >> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c >> b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c >> index d1e2143110f2..58933d66bace 100644 >> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c >> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c >> @@ -1435,6 +1435,7 @@ static const struct dev_pm_ops dpu_pm_ops = { >> }; >> >> static const struct of_device_id dpu_dt_match[] = { >> + { .compatible = "qcom,msm8996-mdp5", .data = >> &dpu_msm8996_cfg, }, >> { .compatible = "qcom,msm8998-dpu", .data = &dpu_msm8998_cfg, >> }, >> { .compatible = "qcom,qcm2290-dpu", .data = &dpu_qcm2290_cfg, >> }, >> { .compatible = "qcom,sdm630-mdp5", .data = &dpu_sdm630_cfg, >> }, >> diff --git a/drivers/gpu/drm/msm/msm_drv.c >> b/drivers/gpu/drm/msm/msm_drv.c >> index 9c33f4e3f822..df1ad00541f5 100644 >> --- a/drivers/gpu/drm/msm/msm_drv.c >> +++ b/drivers/gpu/drm/msm/msm_drv.c >> @@ -984,6 +984,7 @@ module_param(prefer_mdp5, bool, 0444); >> >> /* list all platforms supported by both mdp5 and dpu drivers */ >> static const char *const msm_mdp5_dpu_migration[] = { >> + "qcom,msm8996-mdp5", >> "qcom,sdm630-mdp5", >> "qcom,sdm660-mdp5", >> NULL, >>
On Fri, 27 Sept 2024 at 17:44, <barnabas.czeman@mainlining.org> wrote: > > On 2024-08-18 09:16, Icenowy Zheng wrote: > > 在 2024-06-28星期五的 16:39 +0200,Barnabás Czémán写道: > >> From: Konrad Dybcio <konrad.dybcio@linaro.org> > >> > >> Add support for MSM8996, which - fun fact - was the SoC that this > >> driver > >> (or rather SDE, its downstream origin) was meant for and first tested > >> on. > >> > >> It has some hardware that differs from the modern SoCs, so not a lot > >> of > >> current structs could have been reused. It's also seemingly the only > >> SoC > >> supported by DPU that uses RGB pipes. > >> > >> Note, by default this platform is still handled by the MDP5 driver > >> unless the `msm.prefer_mdp5=false' parameter is provided. > > > > For curiosity, will this driver makes DSC possible on MSM8996? > As far as i know yes, but if i know correctly there are some DSC > support also in MDP5. No, MDP5 doesn't support DSC. mdp5_cfg.c defines corresponding capabilities, but there is no actual support. > > I think the Google Pixel device uses a panel that needs DSC, which > > makes mainlining it currently impossible. I hope we can look at the DSC support for those platforms at some point. No particular dates and/or plans yet.
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h new file mode 100644 index 000000000000..29d0cfacf7a9 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h @@ -0,0 +1,348 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023, Linaro Limited + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved. + */ + +#ifndef _DPU_1_7_MSM8996_H +#define _DPU_1_7_MSM8996_H + +static const struct dpu_caps msm8996_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x7, + .has_src_split = true, + .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, + .max_hdeci_exp = MAX_HORZ_DECIMATION, + .max_vdeci_exp = MAX_VERT_DECIMATION, +}; + +static const struct dpu_mdp_cfg msm8996_mdp[] = { + { + .name = "top_0", + .base = 0x0, .len = 0x454, + .features = BIT(DPU_MDP_VSYNC_SEL), + .clk_ctrls = { + [DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0 }, + [DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, .bit_off = 0 }, + [DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, .bit_off = 0 }, + [DPU_CLK_CTRL_VIG3] = { .reg_off = 0x2c4, .bit_off = 0 }, + [DPU_CLK_CTRL_RGB0] = { .reg_off = 0x2ac, .bit_off = 4 }, + [DPU_CLK_CTRL_RGB1] = { .reg_off = 0x2b4, .bit_off = 4 }, + [DPU_CLK_CTRL_RGB2] = { .reg_off = 0x2bc, .bit_off = 4 }, + [DPU_CLK_CTRL_RGB3] = { .reg_off = 0x2c4, .bit_off = 4 }, + [DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 }, + [DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 }, + [DPU_CLK_CTRL_CURSOR0] = { .reg_off = 0x3a8, .bit_off = 16 }, + [DPU_CLK_CTRL_CURSOR1] = { .reg_off = 0x3b0, .bit_off = 16 }, + }, + }, +}; + +static const struct dpu_ctl_cfg msm8996_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x1000, .len = 0x64, + }, { + .name = "ctl_1", .id = CTL_1, + .base = 0x1200, .len = 0x64, + }, { + .name = "ctl_2", .id = CTL_2, + .base = 0x1400, .len = 0x64, + }, { + .name = "ctl_3", .id = CTL_3, + .base = 0x1600, .len = 0x64, + }, { + .name = "ctl_4", .id = CTL_4, + .base = 0x1800, .len = 0x64, + }, +}; + +static const struct dpu_sspp_cfg msm8996_sspp[] = { + { + .name = "sspp_0", .id = SSPP_VIG0, + .base = 0x4000, .len = 0x150, + .features = VIG_MSM8996_MASK, + .sblk = &dpu_vig_sblk_qseed2, + .xin_id = 0, + .type = SSPP_TYPE_VIG, + .clk_ctrl = DPU_CLK_CTRL_VIG0, + }, { + .name = "sspp_1", .id = SSPP_VIG1, + .base = 0x6000, .len = 0x150, + .features = VIG_MSM8996_MASK, + .sblk = &dpu_vig_sblk_qseed2, + .xin_id = 4, + .type = SSPP_TYPE_VIG, + .clk_ctrl = DPU_CLK_CTRL_VIG1, + }, { + .name = "sspp_2", .id = SSPP_VIG2, + .base = 0x8000, .len = 0x150, + .features = VIG_MSM8996_MASK, + .sblk = &dpu_vig_sblk_qseed2, + .xin_id = 8, + .type = SSPP_TYPE_VIG, + .clk_ctrl = DPU_CLK_CTRL_VIG2, + }, { + .name = "sspp_3", .id = SSPP_VIG3, + .base = 0xa000, .len = 0x150, + .features = VIG_MSM8996_MASK, + .sblk = &dpu_vig_sblk_qseed2, + .xin_id = 12, + .type = SSPP_TYPE_VIG, + .clk_ctrl = DPU_CLK_CTRL_VIG3, + }, { + .name = "sspp_4", .id = SSPP_RGB0, + .base = 0x14000, .len = 0x150, + .features = RGB_MSM8996_MASK, + .sblk = &dpu_rgb_sblk, + .xin_id = 1, + .type = SSPP_TYPE_RGB, + .clk_ctrl = DPU_CLK_CTRL_RGB0, + }, { + .name = "sspp_5", .id = SSPP_RGB1, + .base = 0x16000, .len = 0x150, + .features = RGB_MSM8996_MASK, + .sblk = &dpu_rgb_sblk, + .xin_id = 5, + .type = SSPP_TYPE_RGB, + .clk_ctrl = DPU_CLK_CTRL_RGB1, + }, { + .name = "sspp_6", .id = SSPP_RGB2, + .base = 0x18000, .len = 0x150, + .features = RGB_MSM8996_MASK, + .sblk = &dpu_rgb_sblk, + .xin_id = 9, + .type = SSPP_TYPE_RGB, + .clk_ctrl = DPU_CLK_CTRL_RGB2, + }, { + .name = "sspp_7", .id = SSPP_RGB3, + .base = 0x1a000, .len = 0x150, + .features = RGB_MSM8996_MASK, + .sblk = &dpu_rgb_sblk, + .xin_id = 13, + .type = SSPP_TYPE_RGB, + .clk_ctrl = DPU_CLK_CTRL_RGB3, + }, { + .name = "sspp_8", .id = SSPP_DMA0, + .base = 0x24000, .len = 0x150, + .features = DMA_MSM8996_MASK, + .sblk = &dpu_dma_sblk, + .xin_id = 2, + .type = SSPP_TYPE_DMA, + .clk_ctrl = DPU_CLK_CTRL_DMA0, + }, { + .name = "sspp_9", .id = SSPP_DMA1, + .base = 0x26000, .len = 0x150, + .features = DMA_MSM8996_MASK, + .sblk = &dpu_dma_sblk, + .xin_id = 10, + .type = SSPP_TYPE_DMA, + .clk_ctrl = DPU_CLK_CTRL_DMA1, + }, +}; + +static const struct dpu_lm_cfg msm8996_lm[] = { + { + .name = "lm_0", .id = LM_0, + .base = 0x44000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + .lm_pair = LM_1, + .pingpong = PINGPONG_0, + .dspp = DSPP_0, + }, { + .name = "lm_1", .id = LM_1, + .base = 0x45000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + .lm_pair = LM_0, + .pingpong = PINGPONG_1, + .dspp = DSPP_1, + }, { + .name = "lm_2", .id = LM_2, + .base = 0x46000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + .lm_pair = LM_5, + .pingpong = PINGPONG_2, + }, { + .name = "lm_3", .id = LM_3, + .base = 0x47000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + }, { + .name = "lm_4", .id = LM_4, + .base = 0x48000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + }, { + .name = "lm_5", .id = LM_5, + .base = 0x49000, .len = 0x320, + .features = MIXER_MSM8998_MASK, + .sblk = &msm8998_lm_sblk, + .lm_pair = LM_2, + .pingpong = PINGPONG_3, + }, +}; + +static const struct dpu_pingpong_cfg msm8996_pp[] = { + { + .name = "pingpong_0", .id = PINGPONG_0, + .base = 0x70000, .len = 0xd4, + .features = PINGPONG_MSM8996_TE2_MASK, + .sblk = &msm8996_pp_sblk_te, + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12), + }, { + .name = "pingpong_1", .id = PINGPONG_1, + .base = 0x70800, .len = 0xd4, + .features = PINGPONG_MSM8996_TE2_MASK, + .sblk = &msm8996_pp_sblk_te, + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13), + }, { + .name = "pingpong_2", .id = PINGPONG_2, + .base = 0x71000, .len = 0xd4, + .features = PINGPONG_MSM8996_MASK, + .sblk = &msm8996_pp_sblk, + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14), + }, { + .name = "pingpong_3", .id = PINGPONG_3, + .base = 0x71800, .len = 0xd4, + .features = PINGPONG_MSM8996_MASK, + .sblk = &msm8996_pp_sblk, + .intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), + .intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15), + }, +}; + +static const struct dpu_dsc_cfg msm8996_dsc[] = { + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + }, +}; + +static const struct dpu_dspp_cfg msm8996_dspp[] = { + { + .name = "dspp_0", .id = DSPP_0, + .base = 0x54000, .len = 0x1800, + .features = DSPP_SC7180_MASK, + .sblk = &msm8998_dspp_sblk, + }, { + .name = "dspp_1", .id = DSPP_1, + .base = 0x56000, .len = 0x1800, + .features = DSPP_SC7180_MASK, + .sblk = &msm8998_dspp_sblk, + }, +}; + +static const struct dpu_intf_cfg msm8996_intf[] = { + { + .name = "intf_0", .id = INTF_0, + .base = 0x6a000, .len = 0x268, + .type = INTF_NONE, + .prog_fetch_lines_worst_case = 25, + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24), + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25), + .intr_tear_rd_ptr = -1, + }, { + .name = "intf_1", .id = INTF_1, + .base = 0x6a800, .len = 0x268, + .type = INTF_DSI, + .controller_id = MSM_DSI_CONTROLLER_0, + .prog_fetch_lines_worst_case = 25, + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 26), + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 27), + .intr_tear_rd_ptr = -1, + }, { + .name = "intf_2", .id = INTF_2, + .base = 0x6b000, .len = 0x268, + .type = INTF_DSI, + .controller_id = MSM_DSI_CONTROLLER_1, + .prog_fetch_lines_worst_case = 25, + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 28), + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 29), + .intr_tear_rd_ptr = -1, + }, { + .name = "intf_3", .id = INTF_3, + .base = 0x6b800, .len = 0x268, + .type = INTF_HDMI, + .prog_fetch_lines_worst_case = 25, + .intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30), + .intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 31), + .intr_tear_rd_ptr = -1, + }, +}; + +static const struct dpu_perf_cfg msm8996_perf_data = { + .max_bw_low = 9600000, + .max_bw_high = 9600000, + .min_core_ib = 2400000, + .min_llcc_ib = 0, /* No LLCC on this SoC */ + .min_dram_ib = 800000, + .undersized_prefill_lines = 2, + .xtra_prefill_lines = 2, + .dest_scale_prefill_lines = 3, + .macrotile_prefill_lines = 4, + .yuv_nv12_prefill_lines = 8, + .linear_prefill_lines = 1, + .downscaling_prefill_lines = 1, + .amortizable_threshold = 25, + .min_prefill_lines = 21, + .danger_lut_tbl = {0xf, 0xffff, 0x0}, + .safe_lut_tbl = {0xfffc, 0xff00, 0xffff}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(msm8998_qos_linear), + .entries = msm8998_qos_linear + }, + {.nentry = ARRAY_SIZE(msm8998_qos_macrotile), + .entries = msm8998_qos_macrotile + }, + {.nentry = ARRAY_SIZE(msm8998_qos_nrt), + .entries = msm8998_qos_nrt + }, + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, + .clk_inefficiency_factor = 105, + .bw_inefficiency_factor = 120, +}; + +static const struct dpu_mdss_version msm8996_mdss_ver = { + .core_major_ver = 1, + .core_minor_ver = 7, +}; + +const struct dpu_mdss_cfg dpu_msm8996_cfg = { + .mdss_ver = &msm8996_mdss_ver, + .caps = &msm8996_dpu_caps, + .mdp = msm8996_mdp, + .ctl_count = ARRAY_SIZE(msm8996_ctl), + .ctl = msm8996_ctl, + .sspp_count = ARRAY_SIZE(msm8996_sspp), + .sspp = msm8996_sspp, + .mixer_count = ARRAY_SIZE(msm8996_lm), + .mixer = msm8996_lm, + .dspp_count = ARRAY_SIZE(msm8996_dspp), + .dspp = msm8996_dspp, + .pingpong_count = ARRAY_SIZE(msm8996_pp), + .pingpong = msm8996_pp, + .dsc_count = ARRAY_SIZE(msm8996_dsc), + .dsc = msm8996_dsc, + .intf_count = ARRAY_SIZE(msm8996_intf), + .intf = msm8996_intf, + .vbif_count = ARRAY_SIZE(msm8996_vbif), + .vbif = msm8996_vbif, + .perf = &msm8996_perf_data, +}; + +#endif diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index fc178ec73907..da7b75e09251 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -21,6 +21,11 @@ (VIG_BASE_MASK | \ BIT(DPU_SSPP_CSC_10BIT)) +#define VIG_MSM8996_MASK \ + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_QSEED2) |\ + BIT(DPU_SSPP_CSC)) + #define VIG_MSM8998_MASK \ (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3_COMPATIBLE)) @@ -32,6 +37,9 @@ #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL)) +#define DMA_MSM8996_MASK \ + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_CDP)) + #define DMA_MSM8998_MASK \ (BIT(DPU_SSPP_QOS) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -57,9 +65,16 @@ #define DMA_CURSOR_SDM845_MASK_SDMA \ (DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) +#define DMA_CURSOR_MSM8996_MASK \ + (DMA_MSM8996_MASK | BIT(DPU_SSPP_CURSOR)) + #define DMA_CURSOR_MSM8998_MASK \ (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR)) +#define RGB_MSM8996_MASK \ + (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_CDP) |\ + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_SCALER_RGB)) + #define MIXER_MSM8998_MASK \ (BIT(DPU_MIXER_SOURCESPLIT)) @@ -69,6 +84,12 @@ #define MIXER_QCM2290_MASK \ (BIT(DPU_DIM_LAYER) | BIT(DPU_MIXER_COMBINED_ALPHA)) +#define PINGPONG_MSM8996_MASK \ + (BIT(DPU_PINGPONG_DSC)) + +#define PINGPONG_MSM8996_TE2_MASK \ + (PINGPONG_MSM8996_MASK | BIT(DPU_PINGPONG_TE2)) + #define PINGPONG_SDM845_MASK \ (BIT(DPU_PINGPONG_DITHER) | BIT(DPU_PINGPONG_DSC)) @@ -314,6 +335,35 @@ static const u32 wb2_formats_rgb_yuv[] = { .virt_num_formats = ARRAY_SIZE(plane_formats), \ } +/* qseed2 is not supported, so disabled scaling */ +#define _VIG_SBLK_QSEED2() \ + { \ + .maxdwnscale = SSPP_UNITY_SCALE, \ + .maxupscale = SSPP_UNITY_SCALE, \ + .scaler_blk = {.name = "scaler", \ + /* no version for qseed2 */ \ + .base = 0x200, .len = 0xa0,}, \ + .csc_blk = {.name = "csc", \ + .base = 0x320, .len = 0x100,}, \ + .format_list = plane_formats_yuv, \ + .num_formats = ARRAY_SIZE(plane_formats_yuv), \ + .virt_format_list = plane_formats, \ + .virt_num_formats = ARRAY_SIZE(plane_formats), \ + .rotation_cfg = NULL, \ + } + +#define _RGB_SBLK() \ + { \ + .maxdwnscale = SSPP_UNITY_SCALE, \ + .maxupscale = SSPP_UNITY_SCALE, \ + .scaler_blk = {.name = "scaler", \ + .base = 0x200, .len = 0x28,}, \ + .format_list = plane_formats, \ + .num_formats = ARRAY_SIZE(plane_formats), \ + .virt_format_list = plane_formats, \ + .virt_num_formats = ARRAY_SIZE(plane_formats), \ + } + #define _DMA_SBLK() \ { \ .maxdwnscale = SSPP_UNITY_SCALE, \ @@ -330,6 +380,9 @@ static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = { .rot_format_list = rotation_v2_formats, }; +static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed2 = + _VIG_SBLK_QSEED2(); + static const struct dpu_sspp_sub_blks dpu_vig_sblk_noscale = _VIG_SBLK_NOSCALE(); @@ -361,6 +414,8 @@ static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_2 = static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_3 = _VIG_SBLK(SSPP_SCALER_VER(3, 3)); +static const struct dpu_sspp_sub_blks dpu_rgb_sblk = _RGB_SBLK(); + static const struct dpu_sspp_sub_blks dpu_dma_sblk = _DMA_SBLK(); /************************************************************* @@ -425,6 +480,15 @@ static const struct dpu_dspp_sub_blks sdm845_dspp_sblk = { /************************************************************* * PINGPONG sub blocks config *************************************************************/ +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk_te = { + .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, + .version = 0x1}, +}; + +static const struct dpu_pingpong_sub_blks msm8996_pp_sblk = { + /* No dither block */ +}; + static const struct dpu_pingpong_sub_blks sdm845_pp_sblk_te = { .te2 = {.name = "te2", .base = 0x2000, .len = 0x0, .version = 0x1}, @@ -490,6 +554,34 @@ static const struct dpu_vbif_dynamic_ot_cfg msm8998_ot_rdwr_cfg[] = { }, }; +static const struct dpu_vbif_cfg msm8996_vbif[] = { + { + .name = "vbif_rt", .id = VBIF_RT, + .base = 0, .len = 0x1040, + .default_ot_rd_limit = 32, + .default_ot_wr_limit = 16, + .features = BIT(DPU_VBIF_QOS_REMAP) | BIT(DPU_VBIF_QOS_OTLIM), + .xin_halt_timeout = 0x4000, + .qos_rp_remap_size = 0x20, + .dynamic_ot_rd_tbl = { + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), + .cfg = msm8998_ot_rdwr_cfg, + }, + .dynamic_ot_wr_tbl = { + .count = ARRAY_SIZE(msm8998_ot_rdwr_cfg), + .cfg = msm8998_ot_rdwr_cfg, + }, + .qos_rt_tbl = { + .npriority_lvl = ARRAY_SIZE(msm8998_rt_pri_lvl), + .priority_lvl = msm8998_rt_pri_lvl, + }, + .qos_nrt_tbl = { + .npriority_lvl = ARRAY_SIZE(msm8998_nrt_pri_lvl), + .priority_lvl = msm8998_nrt_pri_lvl, + }, + }, +}; + static const struct dpu_vbif_cfg msm8998_vbif[] = { { .name = "vbif_rt", .id = VBIF_RT, @@ -673,6 +765,8 @@ static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = { * Hardware catalog *************************************************************/ +#include "catalog/dpu_1_7_msm8996.h" + #include "catalog/dpu_3_0_msm8998.h" #include "catalog/dpu_3_2_sdm660.h" #include "catalog/dpu_3_3_sdm630.h" diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 37e18e820a20..69f089431901 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -831,6 +831,7 @@ struct dpu_mdss_cfg { const struct dpu_format_extended *vig_formats; }; +extern const struct dpu_mdss_cfg dpu_msm8996_cfg; extern const struct dpu_mdss_cfg dpu_msm8998_cfg; extern const struct dpu_mdss_cfg dpu_sdm630_cfg; extern const struct dpu_mdss_cfg dpu_sdm660_cfg; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index d1e2143110f2..58933d66bace 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1435,6 +1435,7 @@ static const struct dev_pm_ops dpu_pm_ops = { }; static const struct of_device_id dpu_dt_match[] = { + { .compatible = "qcom,msm8996-mdp5", .data = &dpu_msm8996_cfg, }, { .compatible = "qcom,msm8998-dpu", .data = &dpu_msm8998_cfg, }, { .compatible = "qcom,qcm2290-dpu", .data = &dpu_qcm2290_cfg, }, { .compatible = "qcom,sdm630-mdp5", .data = &dpu_sdm630_cfg, }, diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 9c33f4e3f822..df1ad00541f5 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -984,6 +984,7 @@ module_param(prefer_mdp5, bool, 0444); /* list all platforms supported by both mdp5 and dpu drivers */ static const char *const msm_mdp5_dpu_migration[] = { + "qcom,msm8996-mdp5", "qcom,sdm630-mdp5", "qcom,sdm660-mdp5", NULL,