| Message ID | 20210511041852.592295-1-bjorn.andersson@linaro.org |
|---|---|
| Headers | show |
| Series | drm/msm/dpu: Qualcomm SC8180x MDSS/DPU support | expand |
On Tue, 11 May 2021 at 07:19, Bjorn Andersson <bjorn.andersson@linaro.org> wrote: > > From: Rob Clark <robdclark@chromium.org> > > Add SC8180x to the hardware catalog, for initial support for the > platform. Due to limitations in the DP driver only one of the four DP > interfaces is left enabled. > > The SC8180x platform supports the newly added DPU_INTF_WIDEBUS flag and > the Windows-on-Snapdragon bootloader leaves the widebus bit set, so this > is flagged appropriately to ensure widebus is disabled - for now. > > Signed-off-by: Rob Clark <robdclark@chromium.org> > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > .../devicetree/bindings/display/msm/dpu.txt | 4 +- > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 121 ++++++++++++++++++ > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 3 + > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + > drivers/gpu/drm/msm/msm_drv.c | 1 + > 5 files changed, 128 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt > index 586e6eac5b08..b98258374a60 100644 > --- a/Documentation/devicetree/bindings/display/msm/dpu.txt > +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt > @@ -8,7 +8,7 @@ The DPU display controller is found in SDM845 SoC. > > MDSS: > Required properties: > -- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss" > +- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss", "qcom,sc8180x-mdss" > - reg: physical base address and length of controller's registers. > - reg-names: register region names. The following region is required: > * "mdss" > @@ -41,7 +41,7 @@ Optional properties: > > MDP: > Required properties: > -- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu" > +- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu", "qcom,sc8180x-dpu" > - reg: physical base address and length of controller's registers. > - reg-names : register region names. The following region is required: > * "mdp" > 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 b569030a0847..81c429ce94a9 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > @@ -56,6 +56,10 @@ > > #define INTF_SC7280_MASK INTF_SC7180_MASK | BIT(DPU_DATA_HCTL_EN) > > +#define INTF_SC8180X_MASK BIT(DPU_INTF_INPUT_CTRL) | \ > + BIT(DPU_INTF_TE) | \ > + BIT(DPU_INTF_WIDEBUS) > + > #define INTR_SC7180_MASK \ > (BIT(DPU_IRQ_TYPE_PING_PONG_RD_PTR) |\ > BIT(DPU_IRQ_TYPE_PING_PONG_WR_PTR) |\ > @@ -197,6 +201,22 @@ static const struct dpu_caps sm8150_dpu_caps = { > .max_vdeci_exp = MAX_VERT_DECIMATION, > }; > > +static const struct dpu_caps sc8180_dpu_caps = { > + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > + .max_mixer_blendstages = 0xb, > + .qseed_type = DPU_SSPP_SCALER_QSEED3, Is it qseed3 or qseed3lite? > + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ > + .ubwc_version = DPU_HW_UBWC_VER_30, > + .has_src_split = true, > + .has_dim_layer = true, > + .has_idle_pc = true, > + .has_3d_merge = false, /* I think? */ Hmm. Are you sure? Judging from two DSI interfaces you might have merge3d. > + .max_linewidth = 4096, > + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, > + .max_hdeci_exp = MAX_HORZ_DECIMATION, > + .max_vdeci_exp = MAX_VERT_DECIMATION, > +}; > + > static const struct dpu_caps sm8250_dpu_caps = { > .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > .max_mixer_blendstages = 0xb, > @@ -265,6 +285,35 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { > }, > }; > > +static const struct dpu_mdp_cfg sc8180_mdp[] = { > + { > + .name = "top_0", .id = MDP_TOP, > + // TODO check len > + .base = 0x0, .len = 0x45C, > + .features = 0, > + .highest_bank_bit = 0x3, > + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { > + .reg_off = 0x2AC, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { > + .reg_off = 0x2B4, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { > + .reg_off = 0x2BC, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { > + .reg_off = 0x2C4, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { > + .reg_off = 0x2AC, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { > + .reg_off = 0x2B4, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { > + .reg_off = 0x2BC, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { > + .reg_off = 0x2C4, .bit_off = 8}, > +// TODO ??? > +// .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { > +// .reg_off = 0x2BC, .bit_off = 20}, > + }, > +}; > + > static const struct dpu_mdp_cfg sm8250_mdp[] = { > { > .name = "top_0", .id = MDP_TOP, > @@ -789,6 +838,15 @@ static const struct dpu_intf_cfg sc7280_intf[] = { > INTF_BLK("intf_5", INTF_5, 0x39000, INTF_EDP, 0, 24, INTF_SC7280_MASK), > }; > > +static const struct dpu_intf_cfg sc8180x_intf[] = { > +// INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC8180X_MASK), > +// INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, 24, INTF_SC8180X_MASK), > +// INTF_BLK("intf_4", INTF_4, 0x6C000, INTF_DP, 2, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, 0, 24, INTF_SC8180X_MASK), Hmm. I think this should be INTF_EDP (or the _ctrl_id should be 1). > +}; > + > /************************************************************* > * VBIF sub blocks config > *************************************************************/ > @@ -859,6 +917,10 @@ static const struct dpu_qos_lut_entry sm8150_qos_linear[] = { > {.fl = 0, .lut = 0x0011222222223357 }, > }; > > +static const struct dpu_qos_lut_entry sc8180_qos_linear[] = { > + {.fl = 4, .lut = 0x0000000000000357 }, > +}; > + > static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { > {.fl = 10, .lut = 0x344556677}, > {.fl = 11, .lut = 0x3344556677}, > @@ -872,6 +934,10 @@ static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { > {.fl = 0, .lut = 0x0011223344556677}, > }; > > +static const struct dpu_qos_lut_entry sc8180_qos_macrotile[] = { > + {.fl = 10, .lut = 0x0000000344556677}, > +}; > + > static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { > {.fl = 0, .lut = 0x0}, > }; > @@ -976,6 +1042,31 @@ static const struct dpu_perf_cfg sm8150_perf_data = { > .bw_inefficiency_factor = 120, > }; > > +static const struct dpu_perf_cfg sc8180_perf_data = { > + .max_bw_low = 9600000, > + .max_bw_high = 9600000, > + .min_core_ib = 2400000, > + .min_llcc_ib = 800000, > + .min_dram_ib = 800000, > + .danger_lut_tbl = {0xf, 0xffff, 0x0, 0x0}, > + .qos_lut_tbl = { > + {.nentry = ARRAY_SIZE(sc8180_qos_linear), > + .entries = sc8180_qos_linear > + }, > + {.nentry = ARRAY_SIZE(sc8180_qos_macrotile), > + .entries = sc8180_qos_macrotile > + }, > + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), > + .entries = sc7180_qos_nrt > + }, > + /* TODO: macrotile-qseed is different from macrotile */ > + }, > + .cdp_cfg = { > + {.rd_enable = 1, .wr_enable = 1}, > + {.rd_enable = 1, .wr_enable = 0} > + }, Could you please add .clk_inefficiency_factor / .bw_inefficiency_factor > +}; > + > static const struct dpu_perf_cfg sm8250_perf_data = { > .max_bw_low = 13700000, > .max_bw_high = 16600000, > @@ -1129,6 +1220,35 @@ static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > }; > } > > +/* > + * sc8180_cfg_init(): populate sc8180 dpu sub-blocks reg offsets > + * and instance counts. > + */ > +static void sc8180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > +{ > + *dpu_cfg = (struct dpu_mdss_cfg){ > + .caps = &sc8180_dpu_caps, > + .mdp_count = ARRAY_SIZE(sc8180_mdp), > + .mdp = sc8180_mdp, > + .ctl_count = ARRAY_SIZE(sm8150_ctl), > + .ctl = sm8150_ctl, > + .sspp_count = ARRAY_SIZE(sdm845_sspp), > + .sspp = sdm845_sspp, > + .mixer_count = ARRAY_SIZE(sm8150_lm), > + .mixer = sm8150_lm, > + .pingpong_count = ARRAY_SIZE(sm8150_pp), > + .pingpong = sm8150_pp, > + .intf_count = ARRAY_SIZE(sc8180x_intf), > + .intf = sc8180x_intf, > + .vbif_count = ARRAY_SIZE(sdm845_vbif), > + .vbif = sdm845_vbif, > + .reg_dma_count = 1, > + .dma_cfg = sm8150_regdma, > + .perf = sc8180_perf_data, > + .mdss_irqs = 0x3ff, > + }; > +} > + > /* > * sm8250_cfg_init(): populate sm8250 dpu sub-blocks reg offsets > * and instance counts. > @@ -1191,6 +1311,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { > { .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init}, > { .hw_rev = DPU_HW_VER_500, .cfg_init = sm8150_cfg_init}, > { .hw_rev = DPU_HW_VER_501, .cfg_init = sm8150_cfg_init}, > + { .hw_rev = DPU_HW_VER_510, .cfg_init = sc8180_cfg_init}, > { .hw_rev = DPU_HW_VER_600, .cfg_init = sm8250_cfg_init}, > { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, > { .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init}, > 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 c2f34a4f82d9..644e315df0fb 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > @@ -39,6 +39,7 @@ > #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) /* sm8150 v1.0 */ > #define DPU_HW_VER_501 DPU_HW_VER(5, 0, 1) /* sm8150 v2.0 */ > +#define DPU_HW_VER_510 DPU_HW_VER(5, 1, 1) /* sc8180 */ > #define DPU_HW_VER_600 DPU_HW_VER(6, 0, 0) /* sm8250 */ > #define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ > #define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */ > @@ -287,6 +288,8 @@ enum dpu_qos_lut_usage { > DPU_QOS_LUT_USAGE_LINEAR, > DPU_QOS_LUT_USAGE_MACROTILE, > DPU_QOS_LUT_USAGE_NRT, > + DPU_QOS_LUT_USAGE_CWB, > + DPU_QOS_LUT_USAGE_MACROTILE_QSEED, > DPU_QOS_LUT_USAGE_MAX, > }; > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index 8b01cb660381..7e8f0df2bd88 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -1228,6 +1228,7 @@ static const struct of_device_id dpu_dt_match[] = { > { .compatible = "qcom,sdm845-dpu", }, > { .compatible = "qcom,sc7180-dpu", }, > { .compatible = "qcom,sc7280-dpu", }, > + { .compatible = "qcom,sc8180x-dpu", }, > { .compatible = "qcom,sm8150-dpu", }, > { .compatible = "qcom,sm8250-dpu", }, > {} > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index e1104d2454e2..b5bcbf5c2306 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -1342,6 +1342,7 @@ static const struct of_device_id dt_match[] = { > { .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sc7280-mdss", .data = (void *)KMS_DPU }, > + { .compatible = "qcom,sc8180x-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sm8150-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sm8250-mdss", .data = (void *)KMS_DPU }, > {} > -- > 2.29.2 >
On Wed 12 May 17:58 CDT 2021, Dmitry Baryshkov wrote: > On Tue, 11 May 2021 at 07:19, Bjorn Andersson > <bjorn.andersson@linaro.org> wrote: > > > > From: Rob Clark <robdclark@chromium.org> > > > > Add SC8180x to the hardware catalog, for initial support for the > > platform. Due to limitations in the DP driver only one of the four DP > > interfaces is left enabled. > > > > The SC8180x platform supports the newly added DPU_INTF_WIDEBUS flag and > > the Windows-on-Snapdragon bootloader leaves the widebus bit set, so this > > is flagged appropriately to ensure widebus is disabled - for now. > > > > Signed-off-by: Rob Clark <robdclark@chromium.org> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > > --- > > .../devicetree/bindings/display/msm/dpu.txt | 4 +- > > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 121 ++++++++++++++++++ > > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 3 + > > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + > > drivers/gpu/drm/msm/msm_drv.c | 1 + > > 5 files changed, 128 insertions(+), 2 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt > > index 586e6eac5b08..b98258374a60 100644 > > --- a/Documentation/devicetree/bindings/display/msm/dpu.txt > > +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt > > @@ -8,7 +8,7 @@ The DPU display controller is found in SDM845 SoC. > > > > MDSS: > > Required properties: > > -- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss" > > +- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss", "qcom,sc8180x-mdss" > > - reg: physical base address and length of controller's registers. > > - reg-names: register region names. The following region is required: > > * "mdss" > > @@ -41,7 +41,7 @@ Optional properties: > > > > MDP: > > Required properties: > > -- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu" > > +- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu", "qcom,sc8180x-dpu" > > - reg: physical base address and length of controller's registers. > > - reg-names : register region names. The following region is required: > > * "mdp" > > 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 b569030a0847..81c429ce94a9 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > > @@ -56,6 +56,10 @@ > > > > #define INTF_SC7280_MASK INTF_SC7180_MASK | BIT(DPU_DATA_HCTL_EN) > > > > +#define INTF_SC8180X_MASK BIT(DPU_INTF_INPUT_CTRL) | \ > > + BIT(DPU_INTF_TE) | \ > > + BIT(DPU_INTF_WIDEBUS) > > + > > #define INTR_SC7180_MASK \ > > (BIT(DPU_IRQ_TYPE_PING_PONG_RD_PTR) |\ > > BIT(DPU_IRQ_TYPE_PING_PONG_WR_PTR) |\ > > @@ -197,6 +201,22 @@ static const struct dpu_caps sm8150_dpu_caps = { > > .max_vdeci_exp = MAX_VERT_DECIMATION, > > }; > > > > +static const struct dpu_caps sc8180_dpu_caps = { > > + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > > + .max_mixer_blendstages = 0xb, > > + .qseed_type = DPU_SSPP_SCALER_QSEED3, > > Is it qseed3 or qseed3lite? > > > + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ > > + .ubwc_version = DPU_HW_UBWC_VER_30, > > + .has_src_split = true, > > + .has_dim_layer = true, > > + .has_idle_pc = true, > > + .has_3d_merge = false, /* I think? */ > > Hmm. Are you sure? Judging from two DSI interfaces you might have merge3d. > > > + .max_linewidth = 4096, > > + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, > > + .max_hdeci_exp = MAX_HORZ_DECIMATION, > > + .max_vdeci_exp = MAX_VERT_DECIMATION, > > +}; > > + > > static const struct dpu_caps sm8250_dpu_caps = { > > .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > > .max_mixer_blendstages = 0xb, > > @@ -265,6 +285,35 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { > > }, > > }; > > > > +static const struct dpu_mdp_cfg sc8180_mdp[] = { > > + { > > + .name = "top_0", .id = MDP_TOP, > > + // TODO check len > > + .base = 0x0, .len = 0x45C, > > + .features = 0, > > + .highest_bank_bit = 0x3, > > + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { > > + .reg_off = 0x2AC, .bit_off = 0}, > > + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { > > + .reg_off = 0x2B4, .bit_off = 0}, > > + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { > > + .reg_off = 0x2BC, .bit_off = 0}, > > + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { > > + .reg_off = 0x2C4, .bit_off = 0}, > > + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { > > + .reg_off = 0x2AC, .bit_off = 8}, > > + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { > > + .reg_off = 0x2B4, .bit_off = 8}, > > + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { > > + .reg_off = 0x2BC, .bit_off = 8}, > > + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { > > + .reg_off = 0x2C4, .bit_off = 8}, > > +// TODO ??? > > +// .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { > > +// .reg_off = 0x2BC, .bit_off = 20}, > > + }, > > +}; > > + > > static const struct dpu_mdp_cfg sm8250_mdp[] = { > > { > > .name = "top_0", .id = MDP_TOP, > > @@ -789,6 +838,15 @@ static const struct dpu_intf_cfg sc7280_intf[] = { > > INTF_BLK("intf_5", INTF_5, 0x39000, INTF_EDP, 0, 24, INTF_SC7280_MASK), > > }; > > > > +static const struct dpu_intf_cfg sc8180x_intf[] = { > > +// INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SC8180X_MASK), > > + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC8180X_MASK), > > + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC8180X_MASK), > > +// INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, 24, INTF_SC8180X_MASK), > > +// INTF_BLK("intf_4", INTF_4, 0x6C000, INTF_DP, 2, 24, INTF_SC8180X_MASK), > > + INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, 0, 24, INTF_SC8180X_MASK), > > Hmm. I think this should be INTF_EDP (or the _ctrl_id should be 1). > Right, INTF_5 is wired to the EDP controller. But that prevents it from being paired with the dp controller. I will have to dig into the matching further to figure out how to fix this. Thanks for your feedback. Regards, Bjorn > > +}; > > + > > /************************************************************* > > * VBIF sub blocks config > > *************************************************************/ > > @@ -859,6 +917,10 @@ static const struct dpu_qos_lut_entry sm8150_qos_linear[] = { > > {.fl = 0, .lut = 0x0011222222223357 }, > > }; > > > > +static const struct dpu_qos_lut_entry sc8180_qos_linear[] = { > > + {.fl = 4, .lut = 0x0000000000000357 }, > > +}; > > + > > static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { > > {.fl = 10, .lut = 0x344556677}, > > {.fl = 11, .lut = 0x3344556677}, > > @@ -872,6 +934,10 @@ static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { > > {.fl = 0, .lut = 0x0011223344556677}, > > }; > > > > +static const struct dpu_qos_lut_entry sc8180_qos_macrotile[] = { > > + {.fl = 10, .lut = 0x0000000344556677}, > > +}; > > + > > static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { > > {.fl = 0, .lut = 0x0}, > > }; > > @@ -976,6 +1042,31 @@ static const struct dpu_perf_cfg sm8150_perf_data = { > > .bw_inefficiency_factor = 120, > > }; > > > > +static const struct dpu_perf_cfg sc8180_perf_data = { > > + .max_bw_low = 9600000, > > + .max_bw_high = 9600000, > > + .min_core_ib = 2400000, > > + .min_llcc_ib = 800000, > > + .min_dram_ib = 800000, > > + .danger_lut_tbl = {0xf, 0xffff, 0x0, 0x0}, > > + .qos_lut_tbl = { > > + {.nentry = ARRAY_SIZE(sc8180_qos_linear), > > + .entries = sc8180_qos_linear > > + }, > > + {.nentry = ARRAY_SIZE(sc8180_qos_macrotile), > > + .entries = sc8180_qos_macrotile > > + }, > > + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), > > + .entries = sc7180_qos_nrt > > + }, > > + /* TODO: macrotile-qseed is different from macrotile */ > > + }, > > + .cdp_cfg = { > > + {.rd_enable = 1, .wr_enable = 1}, > > + {.rd_enable = 1, .wr_enable = 0} > > + }, > > Could you please add .clk_inefficiency_factor / .bw_inefficiency_factor > > > +}; > > + > > static const struct dpu_perf_cfg sm8250_perf_data = { > > .max_bw_low = 13700000, > > .max_bw_high = 16600000, > > @@ -1129,6 +1220,35 @@ static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > > }; > > } > > > > +/* > > + * sc8180_cfg_init(): populate sc8180 dpu sub-blocks reg offsets > > + * and instance counts. > > + */ > > +static void sc8180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > > +{ > > + *dpu_cfg = (struct dpu_mdss_cfg){ > > + .caps = &sc8180_dpu_caps, > > + .mdp_count = ARRAY_SIZE(sc8180_mdp), > > + .mdp = sc8180_mdp, > > + .ctl_count = ARRAY_SIZE(sm8150_ctl), > > + .ctl = sm8150_ctl, > > + .sspp_count = ARRAY_SIZE(sdm845_sspp), > > + .sspp = sdm845_sspp, > > + .mixer_count = ARRAY_SIZE(sm8150_lm), > > + .mixer = sm8150_lm, > > + .pingpong_count = ARRAY_SIZE(sm8150_pp), > > + .pingpong = sm8150_pp, > > + .intf_count = ARRAY_SIZE(sc8180x_intf), > > + .intf = sc8180x_intf, > > + .vbif_count = ARRAY_SIZE(sdm845_vbif), > > + .vbif = sdm845_vbif, > > + .reg_dma_count = 1, > > + .dma_cfg = sm8150_regdma, > > + .perf = sc8180_perf_data, > > + .mdss_irqs = 0x3ff, > > + }; > > +} > > + > > /* > > * sm8250_cfg_init(): populate sm8250 dpu sub-blocks reg offsets > > * and instance counts. > > @@ -1191,6 +1311,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { > > { .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init}, > > { .hw_rev = DPU_HW_VER_500, .cfg_init = sm8150_cfg_init}, > > { .hw_rev = DPU_HW_VER_501, .cfg_init = sm8150_cfg_init}, > > + { .hw_rev = DPU_HW_VER_510, .cfg_init = sc8180_cfg_init}, > > { .hw_rev = DPU_HW_VER_600, .cfg_init = sm8250_cfg_init}, > > { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, > > { .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init}, > > 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 c2f34a4f82d9..644e315df0fb 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > > @@ -39,6 +39,7 @@ > > #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) /* sm8150 v1.0 */ > > #define DPU_HW_VER_501 DPU_HW_VER(5, 0, 1) /* sm8150 v2.0 */ > > +#define DPU_HW_VER_510 DPU_HW_VER(5, 1, 1) /* sc8180 */ > > #define DPU_HW_VER_600 DPU_HW_VER(6, 0, 0) /* sm8250 */ > > #define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ > > #define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */ > > @@ -287,6 +288,8 @@ enum dpu_qos_lut_usage { > > DPU_QOS_LUT_USAGE_LINEAR, > > DPU_QOS_LUT_USAGE_MACROTILE, > > DPU_QOS_LUT_USAGE_NRT, > > + DPU_QOS_LUT_USAGE_CWB, > > + DPU_QOS_LUT_USAGE_MACROTILE_QSEED, > > DPU_QOS_LUT_USAGE_MAX, > > }; > > > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > index 8b01cb660381..7e8f0df2bd88 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > @@ -1228,6 +1228,7 @@ static const struct of_device_id dpu_dt_match[] = { > > { .compatible = "qcom,sdm845-dpu", }, > > { .compatible = "qcom,sc7180-dpu", }, > > { .compatible = "qcom,sc7280-dpu", }, > > + { .compatible = "qcom,sc8180x-dpu", }, > > { .compatible = "qcom,sm8150-dpu", }, > > { .compatible = "qcom,sm8250-dpu", }, > > {} > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > > index e1104d2454e2..b5bcbf5c2306 100644 > > --- a/drivers/gpu/drm/msm/msm_drv.c > > +++ b/drivers/gpu/drm/msm/msm_drv.c > > @@ -1342,6 +1342,7 @@ static const struct of_device_id dt_match[] = { > > { .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU }, > > { .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU }, > > { .compatible = "qcom,sc7280-mdss", .data = (void *)KMS_DPU }, > > + { .compatible = "qcom,sc8180x-mdss", .data = (void *)KMS_DPU }, > > { .compatible = "qcom,sm8150-mdss", .data = (void *)KMS_DPU }, > > { .compatible = "qcom,sm8250-mdss", .data = (void *)KMS_DPU }, > > {} > > -- > > 2.29.2 > > > > > -- > With best wishes > Dmitry
On Mon, May 10, 2021 at 11:18:51PM -0500, Bjorn Andersson wrote: > From: Rob Clark <robdclark@chromium.org> > > Add SC8180x to the hardware catalog, for initial support for the > platform. Due to limitations in the DP driver only one of the four DP > interfaces is left enabled. > > The SC8180x platform supports the newly added DPU_INTF_WIDEBUS flag and > the Windows-on-Snapdragon bootloader leaves the widebus bit set, so this > is flagged appropriately to ensure widebus is disabled - for now. > > Signed-off-by: Rob Clark <robdclark@chromium.org> > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > .../devicetree/bindings/display/msm/dpu.txt | 4 +- This is getting converted to schema. Please help that along (it needs it). > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 121 ++++++++++++++++++ > .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 3 + > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + > drivers/gpu/drm/msm/msm_drv.c | 1 + > 5 files changed, 128 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt > index 586e6eac5b08..b98258374a60 100644 > --- a/Documentation/devicetree/bindings/display/msm/dpu.txt > +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt > @@ -8,7 +8,7 @@ The DPU display controller is found in SDM845 SoC. > > MDSS: > Required properties: > -- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss" > +- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss", "qcom,sc8180x-mdss" > - reg: physical base address and length of controller's registers. > - reg-names: register region names. The following region is required: > * "mdss" > @@ -41,7 +41,7 @@ Optional properties: > > MDP: > Required properties: > -- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu" > +- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu", "qcom,sc8180x-dpu" > - reg: physical base address and length of controller's registers. > - reg-names : register region names. The following region is required: > * "mdp" > 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 b569030a0847..81c429ce94a9 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > @@ -56,6 +56,10 @@ > > #define INTF_SC7280_MASK INTF_SC7180_MASK | BIT(DPU_DATA_HCTL_EN) > > +#define INTF_SC8180X_MASK BIT(DPU_INTF_INPUT_CTRL) | \ > + BIT(DPU_INTF_TE) | \ > + BIT(DPU_INTF_WIDEBUS) > + > #define INTR_SC7180_MASK \ > (BIT(DPU_IRQ_TYPE_PING_PONG_RD_PTR) |\ > BIT(DPU_IRQ_TYPE_PING_PONG_WR_PTR) |\ > @@ -197,6 +201,22 @@ static const struct dpu_caps sm8150_dpu_caps = { > .max_vdeci_exp = MAX_VERT_DECIMATION, > }; > > +static const struct dpu_caps sc8180_dpu_caps = { > + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > + .max_mixer_blendstages = 0xb, > + .qseed_type = DPU_SSPP_SCALER_QSEED3, > + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ > + .ubwc_version = DPU_HW_UBWC_VER_30, > + .has_src_split = true, > + .has_dim_layer = true, > + .has_idle_pc = true, > + .has_3d_merge = false, /* I think? */ > + .max_linewidth = 4096, > + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, > + .max_hdeci_exp = MAX_HORZ_DECIMATION, > + .max_vdeci_exp = MAX_VERT_DECIMATION, > +}; > + > static const struct dpu_caps sm8250_dpu_caps = { > .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, > .max_mixer_blendstages = 0xb, > @@ -265,6 +285,35 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { > }, > }; > > +static const struct dpu_mdp_cfg sc8180_mdp[] = { > + { > + .name = "top_0", .id = MDP_TOP, > + // TODO check len > + .base = 0x0, .len = 0x45C, > + .features = 0, > + .highest_bank_bit = 0x3, > + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { > + .reg_off = 0x2AC, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { > + .reg_off = 0x2B4, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { > + .reg_off = 0x2BC, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { > + .reg_off = 0x2C4, .bit_off = 0}, > + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { > + .reg_off = 0x2AC, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { > + .reg_off = 0x2B4, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { > + .reg_off = 0x2BC, .bit_off = 8}, > + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { > + .reg_off = 0x2C4, .bit_off = 8}, > +// TODO ??? > +// .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { > +// .reg_off = 0x2BC, .bit_off = 20}, > + }, > +}; > + > static const struct dpu_mdp_cfg sm8250_mdp[] = { > { > .name = "top_0", .id = MDP_TOP, > @@ -789,6 +838,15 @@ static const struct dpu_intf_cfg sc7280_intf[] = { > INTF_BLK("intf_5", INTF_5, 0x39000, INTF_EDP, 0, 24, INTF_SC7280_MASK), > }; > > +static const struct dpu_intf_cfg sc8180x_intf[] = { > +// INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC8180X_MASK), > +// INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, 24, INTF_SC8180X_MASK), > +// INTF_BLK("intf_4", INTF_4, 0x6C000, INTF_DP, 2, 24, INTF_SC8180X_MASK), > + INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, 0, 24, INTF_SC8180X_MASK), > +}; > + > /************************************************************* > * VBIF sub blocks config > *************************************************************/ > @@ -859,6 +917,10 @@ static const struct dpu_qos_lut_entry sm8150_qos_linear[] = { > {.fl = 0, .lut = 0x0011222222223357 }, > }; > > +static const struct dpu_qos_lut_entry sc8180_qos_linear[] = { > + {.fl = 4, .lut = 0x0000000000000357 }, > +}; > + > static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { > {.fl = 10, .lut = 0x344556677}, > {.fl = 11, .lut = 0x3344556677}, > @@ -872,6 +934,10 @@ static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { > {.fl = 0, .lut = 0x0011223344556677}, > }; > > +static const struct dpu_qos_lut_entry sc8180_qos_macrotile[] = { > + {.fl = 10, .lut = 0x0000000344556677}, > +}; > + > static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { > {.fl = 0, .lut = 0x0}, > }; > @@ -976,6 +1042,31 @@ static const struct dpu_perf_cfg sm8150_perf_data = { > .bw_inefficiency_factor = 120, > }; > > +static const struct dpu_perf_cfg sc8180_perf_data = { > + .max_bw_low = 9600000, > + .max_bw_high = 9600000, > + .min_core_ib = 2400000, > + .min_llcc_ib = 800000, > + .min_dram_ib = 800000, > + .danger_lut_tbl = {0xf, 0xffff, 0x0, 0x0}, > + .qos_lut_tbl = { > + {.nentry = ARRAY_SIZE(sc8180_qos_linear), > + .entries = sc8180_qos_linear > + }, > + {.nentry = ARRAY_SIZE(sc8180_qos_macrotile), > + .entries = sc8180_qos_macrotile > + }, > + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), > + .entries = sc7180_qos_nrt > + }, > + /* TODO: macrotile-qseed is different from macrotile */ > + }, > + .cdp_cfg = { > + {.rd_enable = 1, .wr_enable = 1}, > + {.rd_enable = 1, .wr_enable = 0} > + }, > +}; > + > static const struct dpu_perf_cfg sm8250_perf_data = { > .max_bw_low = 13700000, > .max_bw_high = 16600000, > @@ -1129,6 +1220,35 @@ static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > }; > } > > +/* > + * sc8180_cfg_init(): populate sc8180 dpu sub-blocks reg offsets > + * and instance counts. > + */ > +static void sc8180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) > +{ > + *dpu_cfg = (struct dpu_mdss_cfg){ > + .caps = &sc8180_dpu_caps, > + .mdp_count = ARRAY_SIZE(sc8180_mdp), > + .mdp = sc8180_mdp, > + .ctl_count = ARRAY_SIZE(sm8150_ctl), > + .ctl = sm8150_ctl, > + .sspp_count = ARRAY_SIZE(sdm845_sspp), > + .sspp = sdm845_sspp, > + .mixer_count = ARRAY_SIZE(sm8150_lm), > + .mixer = sm8150_lm, > + .pingpong_count = ARRAY_SIZE(sm8150_pp), > + .pingpong = sm8150_pp, > + .intf_count = ARRAY_SIZE(sc8180x_intf), > + .intf = sc8180x_intf, > + .vbif_count = ARRAY_SIZE(sdm845_vbif), > + .vbif = sdm845_vbif, > + .reg_dma_count = 1, > + .dma_cfg = sm8150_regdma, > + .perf = sc8180_perf_data, > + .mdss_irqs = 0x3ff, > + }; > +} > + > /* > * sm8250_cfg_init(): populate sm8250 dpu sub-blocks reg offsets > * and instance counts. > @@ -1191,6 +1311,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { > { .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init}, > { .hw_rev = DPU_HW_VER_500, .cfg_init = sm8150_cfg_init}, > { .hw_rev = DPU_HW_VER_501, .cfg_init = sm8150_cfg_init}, > + { .hw_rev = DPU_HW_VER_510, .cfg_init = sc8180_cfg_init}, > { .hw_rev = DPU_HW_VER_600, .cfg_init = sm8250_cfg_init}, > { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, > { .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init}, > 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 c2f34a4f82d9..644e315df0fb 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h > @@ -39,6 +39,7 @@ > #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) /* sm8150 v1.0 */ > #define DPU_HW_VER_501 DPU_HW_VER(5, 0, 1) /* sm8150 v2.0 */ > +#define DPU_HW_VER_510 DPU_HW_VER(5, 1, 1) /* sc8180 */ > #define DPU_HW_VER_600 DPU_HW_VER(6, 0, 0) /* sm8250 */ > #define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ > #define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */ > @@ -287,6 +288,8 @@ enum dpu_qos_lut_usage { > DPU_QOS_LUT_USAGE_LINEAR, > DPU_QOS_LUT_USAGE_MACROTILE, > DPU_QOS_LUT_USAGE_NRT, > + DPU_QOS_LUT_USAGE_CWB, > + DPU_QOS_LUT_USAGE_MACROTILE_QSEED, > DPU_QOS_LUT_USAGE_MAX, > }; > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index 8b01cb660381..7e8f0df2bd88 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -1228,6 +1228,7 @@ static const struct of_device_id dpu_dt_match[] = { > { .compatible = "qcom,sdm845-dpu", }, > { .compatible = "qcom,sc7180-dpu", }, > { .compatible = "qcom,sc7280-dpu", }, > + { .compatible = "qcom,sc8180x-dpu", }, > { .compatible = "qcom,sm8150-dpu", }, > { .compatible = "qcom,sm8250-dpu", }, > {} > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index e1104d2454e2..b5bcbf5c2306 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -1342,6 +1342,7 @@ static const struct of_device_id dt_match[] = { > { .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sc7280-mdss", .data = (void *)KMS_DPU }, > + { .compatible = "qcom,sc8180x-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sm8150-mdss", .data = (void *)KMS_DPU }, > { .compatible = "qcom,sm8250-mdss", .data = (void *)KMS_DPU }, > {} > -- > 2.29.2 >