diff options
82 files changed, 2045 insertions, 990 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index 5457612ab136..cd05cfd76536 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -21,6 +21,7 @@ properties: - qcom,sc7280-edp - qcom,sc8180x-dp - qcom,sc8180x-edp + - qcom,sm8350-dp reg: items: diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml new file mode 100644 index 000000000000..167bc48748d7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml @@ -0,0 +1,219 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display DPU dt properties for MSM8998 target + +maintainers: + - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> + +description: | + Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates + sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree + bindings of MDSS and DPU are mentioned for MSM8998 target. + +properties: + compatible: + items: + - const: qcom,msm8998-mdss + + reg: + maxItems: 1 + + reg-names: + const: mdss + + power-domains: + maxItems: 1 + + clocks: + items: + - description: Display AHB clock + - description: Display AXI clock + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: core + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#address-cells": true + + "#size-cells": true + + "#interrupt-cells": + const: 1 + + iommus: + items: + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 + + ranges: true + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + description: Node containing the properties of DPU. + + properties: + compatible: + items: + - const: qcom,msm8998-dpu + + reg: + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for regdma register set + - description: Address offset and size for vbif register set + - description: Address offset and size for non-realtime vbif register set + + reg-names: + items: + - const: mdp + - const: regdma + - const: vbif + - const: vbif_nrt + + clocks: + items: + - description: Display ahb clock + - description: Display axi clock + - description: Display mem-noc clock + - description: Display core clock + - description: Display vsync clock + + clock-names: + items: + - const: iface + - const: bus + - const: mnoc + - const: core + - const: vsync + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + operating-points-v2: true + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: | + Contains the list of output ports from DPU device. These ports + connect to interfaces that are external to the DPU hardware, + such as DSI, DP etc. Each output port contains an endpoint that + describes how it is connected to an external interface. + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF1 (DSI1) + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF2 (DSI2) + + required: + - port@0 + - port@1 + + required: + - compatible + - reg + - reg-names + - clocks + - interrupts + - power-domains + - operating-points-v2 + - ports + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - interrupts + - interrupt-controller + - iommus + - ranges + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,mmcc-msm8998.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + display-subsystem@c900000 { + compatible = "qcom,msm8998-mdss"; + reg = <0x0c900000 0x1000>; + reg-names = "mdss"; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + #address-cells = <1>; + #interrupt-cells = <1>; + #size-cells = <1>; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + iommus = <&mmss_smmu 0>; + + power-domains = <&mmcc MDSS_GDSC>; + ranges; + + display-controller@c901000 { + compatible = "qcom,msm8998-dpu"; + reg = <0x0c901000 0x8f000>, + <0x0c9a8e00 0xf0>, + <0x0c9b0000 0x2008>, + <0x0c9b8000 0x1040>; + reg-names = "mdp", "regdma", "vbif", "vbif_nrt"; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "mnoc", "core", "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd MSM8998_VDDMX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + dpu_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; + }; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml new file mode 100644 index 000000000000..8766b13f0c46 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml @@ -0,0 +1,214 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dpu-qcm2290.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display DPU dt properties for QCM2290 target + +maintainers: + - Loic Poulain <loic.poulain@linaro.org> + +description: | + Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates + sub-blocks like DPU display controller and DSI. Device tree bindings of MDSS + and DPU are mentioned for QCM2290 target. + +properties: + compatible: + items: + - const: qcom,qcm2290-mdss + + reg: + maxItems: 1 + + reg-names: + const: mdss + + power-domains: + maxItems: 1 + + clocks: + items: + - description: Display AHB clock from gcc + - description: Display AXI clock + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: core + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#address-cells": true + + "#size-cells": true + + "#interrupt-cells": + const: 1 + + iommus: + items: + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 + + ranges: true + + interconnects: + items: + - description: Interconnect path specifying the port ids for data bus + + interconnect-names: + const: mdp0-mem + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + description: Node containing the properties of DPU. + + properties: + compatible: + items: + - const: qcom,qcm2290-dpu + + reg: + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for vbif register set + + reg-names: + items: + - const: mdp + - const: vbif + + clocks: + items: + - description: Display AXI clock from gcc + - description: Display AHB clock from dispcc + - description: Display core clock from dispcc + - description: Display lut clock from dispcc + - description: Display vsync clock from dispcc + + clock-names: + items: + - const: bus + - const: iface + - const: core + - const: lut + - const: vsync + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + operating-points-v2: true + + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: | + Contains the list of output ports from DPU device. These ports + connect to interfaces that are external to the DPU hardware, + such as DSI. Each output port contains an endpoint that + describes how it is connected to an external interface. + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF1 (DSI1) + + required: + - port@0 + + required: + - compatible + - reg + - reg-names + - clocks + - interrupts + - power-domains + - operating-points-v2 + - ports + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - interrupts + - interrupt-controller + - iommus + - ranges + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,dispcc-qcm2290.h> + #include <dt-bindings/clock/qcom,gcc-qcm2290.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interconnect/qcom,qcm2290.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + mdss: mdss@5e00000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "qcom,qcm2290-mdss", "qcom,mdss"; + reg = <0x05e00000 0x1000>; + reg-names = "mdss"; + power-domains = <&dispcc MDSS_GDSC>; + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + + interconnects = <&mmrt_virt MASTER_MDP0 &bimc SLAVE_EBI1>; + interconnect-names = "mdp0-mem"; + + iommus = <&apps_smmu 0x420 0x2>, + <&apps_smmu 0x421 0x0>; + ranges; + + mdss_mdp: mdp@5e01000 { + compatible = "qcom,qcm2290-dpu"; + reg = <0x05e01000 0x8f000>, + <0x05eb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "bus", "iface", "core", "lut", "vsync"; + + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd QCM2290_VDDCX>; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_NONE>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index 35426fde8610..7095ec3c890d 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -14,8 +14,9 @@ allOf: properties: compatible: - items: - - const: qcom,mdss-dsi-ctrl + enum: + - qcom,mdss-dsi-ctrl + - qcom,dsi-ctrl-6g-qcm2290 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml index 4399715953e1..2d5a766d028f 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml @@ -35,6 +35,38 @@ properties: Connected to DSI0_MIPI_DSI_PLL_VDDA0P9 pin for sc7180 target and connected to VDDA_MIPI_DSI_0_PLL_0P9 pin for sdm845 target + qcom,phy-rescode-offset-top: + $ref: /schemas/types.yaml#/definitions/int8-array + minItems: 5 + maxItems: 5 + description: + Integer array of offset for pull-up legs rescode for all five lanes. + To offset the drive strength from the calibrated value in an increasing + manner, -32 is the weakest and +31 is the strongest. + items: + minimum: -32 + maximum: 31 + + qcom,phy-rescode-offset-bot: + $ref: /schemas/types.yaml#/definitions/int8-array + minItems: 5 + maxItems: 5 + description: + Integer array of offset for pull-down legs rescode for all five lanes. + To offset the drive strength from the calibrated value in a decreasing + manner, -32 is the weakest and +31 is the strongest. + items: + minimum: -32 + maximum: 31 + + qcom,phy-drive-ldo-level: + $ref: "/schemas/types.yaml#/definitions/uint32" + description: + The PHY LDO has an amplitude tuning feature to adjust the LDO output + for the HSTX drive. Use supported levels (mV) to offset the drive level + from the default value. + enum: [ 375, 400, 425, 450, 475, 500 ] + required: - compatible - reg @@ -64,5 +96,9 @@ examples: clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "ref"; + + qcom,phy-rescode-offset-top = /bits/ 8 <0 0 0 0 0>; + qcom,phy-rescode-offset-bot = /bits/ 8 <0 0 0 0 0>; + qcom,phy-drive-ldo-level = <400>; }; ... diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 4fd931413705..c79502525963 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -34,15 +34,6 @@ config DRM_MSM_GPU_STATE depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) default y -config DRM_MSM_REGISTER_LOGGING - bool "MSM DRM register logging" - depends on DRM_MSM - default n - help - Compile in support for logging register reads/writes in a format - that can be parsed by envytools demsm tool. If enabled, register - logging can be switched on via msm.reglog=y module param. - config DRM_MSM_GPU_SUDO bool "Enable SUDO flag on submits" depends on DRM_MSM && EXPERT diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 03ab55c37beb..e9cc7d8ac301 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -66,7 +66,6 @@ msm-y := \ disp/dpu1/dpu_hw_top.o \ disp/dpu1/dpu_hw_util.o \ disp/dpu1/dpu_hw_vbif.o \ - disp/dpu1/dpu_io_util.o \ disp/dpu1/dpu_kms.o \ disp/dpu1/dpu_mdss.o \ disp/dpu1/dpu_plane.o \ @@ -87,6 +86,7 @@ msm-y := \ msm_gem_vma.o \ msm_gpu.o \ msm_gpu_devfreq.o \ + msm_io_utils.o \ msm_iommu.o \ msm_perf.o \ msm_rd.o \ @@ -102,6 +102,7 @@ msm-$(CONFIG_DRM_MSM_GPU_STATE) += adreno/a6xx_gpu_state.o msm-$(CONFIG_DRM_MSM_DP)+= dp/dp_aux.o \ dp/dp_catalog.o \ + dp/dp_clk_util.o \ dp/dp_ctrl.o \ dp/dp_display.o \ dp/dp_drm.o \ diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 17cfad6424db..7d23c741db4a 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -10,7 +10,6 @@ #include <linux/bitfield.h> #include <linux/devfreq.h> -#include <linux/nvmem-consumer.h> #include <linux/soc/qcom/llcc-qcom.h> #define GPU_PAS_ID 13 @@ -1506,7 +1505,7 @@ static void a6xx_llc_slices_init(struct platform_device *pdev, if (a6xx_gpu->have_mmu500) a6xx_gpu->llc_mmio = NULL; else - a6xx_gpu->llc_mmio = msm_ioremap(pdev, "cx_mem", "gpu_cx"); + a6xx_gpu->llc_mmio = msm_ioremap(pdev, "cx_mem"); a6xx_gpu->llc_slice = llcc_slice_getd(LLCC_GPU); a6xx_gpu->htw_llc_slice = llcc_slice_getd(LLCC_GPUHTW); @@ -1736,6 +1735,18 @@ static u32 a618_get_speed_bin(u32 fuse) return UINT_MAX; } +static u32 adreno_7c3_get_speed_bin(u32 fuse) +{ + if (fuse == 0) + return 0; + else if (fuse == 117) + return 0; + else if (fuse == 190) + return 1; + + return UINT_MAX; +} + static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) { u32 val = UINT_MAX; @@ -1743,6 +1754,9 @@ static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) if (adreno_cmp_rev(ADRENO_REV(6, 1, 8, ANY_ID), rev)) val = a618_get_speed_bin(fuse); + if (adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), rev)) + val = adreno_7c3_get_speed_bin(fuse); + if (val == UINT_MAX) { DRM_DEV_ERROR(dev, "missing support for speed-bin: %u. Some OPPs may not be supported by hardware", @@ -1759,7 +1773,7 @@ static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) u32 speedbin; int ret; - ret = nvmem_cell_read_variable_le_u32(dev, "speed_bin", &speedbin); + ret = adreno_read_speedbin(dev, &speedbin); /* * -ENOENT means that the platform doesn't support speedbin which is * fine diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index fb261930ad1c..89cfd84760d7 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -318,7 +318,6 @@ static const struct adreno_info gpulist[] = { .hwcg = a660_hwcg, }, { .rev = ADRENO_REV(6, 3, 5, ANY_ID), - .name = "Adreno 7c Gen 3", .fw = { [ADRENO_FW_SQE] = "a660_sqe.fw", [ADRENO_FW_GMU] = "a660_gmu.bin", diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index f33cfa4ef1c8..15c8997b7251 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -14,6 +14,7 @@ #include <linux/pm_opp.h> #include <linux/slab.h> #include <linux/soc/qcom/mdt_loader.h> +#include <linux/nvmem-consumer.h> #include <soc/qcom/ocmem.h> #include "adreno_gpu.h" #include "a6xx_gpu.h" @@ -227,7 +228,8 @@ adreno_iommu_create_address_space(struct msm_gpu *gpu, return aspace; } -int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) +int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx, + uint32_t param, uint64_t *value) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -242,10 +244,12 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) *value = !adreno_is_a650_family(adreno_gpu) ? 0x100000 : 0; return 0; case MSM_PARAM_CHIP_ID: - *value = adreno_gpu->rev.patchid | - (adreno_gpu->rev.minor << 8) | - (adreno_gpu->rev.major << 16) | - (adreno_gpu->rev.core << 24); + *value = (uint64_t) adreno_gpu->rev.patchid | + (uint64_t) (adreno_gpu->rev.minor << 8) | + (uint64_t) (adreno_gpu->rev.major << 16) | + (uint64_t) (adreno_gpu->rev.core << 24); + if (!adreno_gpu->info->revn) + *value |= ((uint64_t) adreno_gpu->speedbin) << 32; return 0; case MSM_PARAM_MAX_FREQ: *value = adreno_gpu->base.fast_rate; @@ -268,7 +272,7 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) *value = 0; return 0; case MSM_PARAM_FAULTS: - *value = gpu->global_faults; + *value = gpu->global_faults + ctx->aspace->faults; return 0; case MSM_PARAM_SUSPENDS: *value = gpu->suspend_count; @@ -921,6 +925,11 @@ void adreno_gpu_ocmem_cleanup(struct adreno_ocmem *adreno_ocmem) adreno_ocmem->hdl); } +int adreno_read_speedbin(struct device *dev, u32 *speedbin) +{ + return nvmem_cell_read_variable_le_u32(dev, "speed_bin", speedbin); +} + int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, struct adreno_gpu *adreno_gpu, const struct adreno_gpu_funcs *funcs, int nr_rings) @@ -929,12 +938,28 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, struct adreno_platform_config *config = dev->platform_data; struct msm_gpu_config adreno_gpu_config = { 0 }; struct msm_gpu *gpu = &adreno_gpu->base; + struct adreno_rev *rev = &config->rev; + const char *gpu_name; + u32 speedbin; adreno_gpu->funcs = funcs; adreno_gpu->info = adreno_info(config->rev); adreno_gpu->gmem = adreno_gpu->info->gmem; adreno_gpu->revn = adreno_gpu->info->revn; - adreno_gpu->rev = config->rev; + adreno_gpu->rev = *rev; + + if (adreno_read_speedbin(dev, &speedbin) || !speedbin) + speedbin = 0xffff; + adreno_gpu->speedbin = (uint16_t) (0xffff & speedbin); + + gpu_name = adreno_gpu->info->name; + if (!gpu_name) { + gpu_name = devm_kasprintf(dev, GFP_KERNEL, "%d.%d.%d.%d", + rev->core, rev->major, rev->minor, + rev->patchid); + if (!gpu_name) + return -ENOMEM; + } adreno_gpu_config.ioname = "kgsl_3d0_reg_memory"; @@ -948,7 +973,7 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, pm_runtime_enable(dev); return msm_gpu_init(drm, pdev, &adreno_gpu->base, &funcs->base, - adreno_gpu->info->name, &adreno_gpu_config); + gpu_name, &adreno_gpu_config); } void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index cffabe7d33c1..b1ee453d627d 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -80,6 +80,7 @@ struct adreno_gpu { const struct adreno_info *info; uint32_t gmem; /* actual gmem size */ uint32_t revn; /* numeric revision name */ + uint16_t speedbin; const struct adreno_gpu_funcs *funcs; /* interesting register offsets to dump: */ @@ -279,7 +280,8 @@ static inline int adreno_is_a650_family(struct adreno_gpu *gpu) adreno_is_a660_family(gpu); } -int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value); +int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx, + uint32_t param, uint64_t *value); const struct firmware *adreno_request_fw(struct adreno_gpu *adreno_gpu, const char *fwname); struct drm_gem_object *adreno_fw_create_bo(struct msm_gpu *gpu, @@ -324,6 +326,8 @@ adreno_iommu_create_address_space(struct msm_gpu *gpu, void adreno_set_llc_attributes(struct iommu_domain *iommu); +int adreno_read_speedbin(struct device *dev, u32 *speedbin); + /* * For a5xx and a6xx targets load the zap shader that is used to pull the GPU * out of secure mode diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 60fe06018581..a7492dd6ed65 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -284,17 +284,6 @@ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) } } -static int _dpu_core_perf_set_core_clk_rate(struct dpu_kms *kms, u64 rate) -{ - struct dss_clk *core_clk = kms->perf.core_clk; - - if (core_clk->max_rate && (rate > core_clk->max_rate)) - rate = core_clk->max_rate; - - core_clk->rate = rate; - return dev_pm_opp_set_rate(&kms->pdev->dev, core_clk->rate); -} - static u64 _dpu_core_perf_get_core_clk_rate(struct dpu_kms *kms) { u64 clk_rate = kms->perf.perf_tune.min_core_clk; @@ -306,7 +295,7 @@ static u64 _dpu_core_perf_get_core_clk_rate(struct dpu_kms *kms) dpu_cstate = to_dpu_crtc_state(crtc->state); clk_rate = max(dpu_cstate->new_perf.core_clk_rate, clk_rate); - clk_rate = clk_round_rate(kms->perf.core_clk->clk, + clk_rate = clk_round_rate(kms->perf.core_clk, clk_rate); } } @@ -405,10 +394,10 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc, trace_dpu_core_perf_update_clk(kms->dev, stop_req, clk_rate); - ret = _dpu_core_perf_set_core_clk_rate(kms, clk_rate); + clk_rate = min(clk_rate, kms->perf.max_core_clk_rate); + ret = dev_pm_opp_set_rate(&kms->pdev->dev, clk_rate); if (ret) { - DPU_ERROR("failed to set %s clock rate %llu\n", - kms->perf.core_clk->clk_name, clk_rate); + DPU_ERROR("failed to set core clock rate %llu\n", clk_rate); return ret; } @@ -529,13 +518,13 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf) int dpu_core_perf_init(struct dpu_core_perf *perf, struct drm_device *dev, struct dpu_mdss_cfg *catalog, - struct dss_clk *core_clk) + struct clk *core_clk) { perf->dev = dev; perf->catalog = catalog; perf->core_clk = core_clk; - perf->max_core_clk_rate = core_clk->max_rate; + perf->max_core_clk_rate = clk_get_rate(core_clk); if (!perf->max_core_clk_rate) { DPU_DEBUG("optional max core clk rate, use default\n"); perf->max_core_clk_rate = DPU_PERF_DEFAULT_MAX_CORE_CLK_RATE; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h index cf4b9b5964c6..8dfcc6db7176 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h @@ -56,7 +56,7 @@ struct dpu_core_perf_tune { * @dev: Pointer to drm device * @debugfs_root: top level debug folder * @catalog: Pointer to catalog configuration - * @core_clk: Pointer to core clock structure + * @core_clk: Pointer to the core clock * @core_clk_rate: current core clock rate * @max_core_clk_rate: maximum allowable core clock rate * @perf_tune: debug control for performance tuning @@ -69,7 +69,7 @@ struct dpu_core_perf { struct drm_device *dev; struct dentry *debugfs_root; struct dpu_mdss_cfg *catalog; - struct dss_clk *core_clk; + struct clk *core_clk; u64 core_clk_rate; u64 max_core_clk_rate; struct dpu_core_perf_tune perf_tune; @@ -120,7 +120,7 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf); int dpu_core_perf_init(struct dpu_core_perf *perf, struct drm_device *dev, struct dpu_mdss_cfg *catalog, - struct dss_clk *core_clk); + struct clk *core_clk); struct dpu_kms; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index e7c9fe1a250f..7763558ef566 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -408,7 +408,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc, if (ctl->ops.set_active_pipes) ctl->ops.set_active_pipes(ctl, fetch_active); - _dpu_crtc_program_lm_output_roi(crtc); + _dpu_crtc_program_lm_output_roi(crtc); } /** @@ -1046,6 +1046,20 @@ struct plane_state { u32 pipe_id; }; +static bool dpu_crtc_needs_dirtyfb(struct drm_crtc_state *cstate) +{ + struct drm_crtc *crtc = cstate->crtc; + struct drm_encoder *encoder; + + drm_for_each_encoder_mask (encoder, crtc->dev, cstate->encoder_mask) { + if (dpu_encoder_get_intf_mode(encoder) == INTF_MODE_CMD) { + return true; + } + } + + return false; +} + static int dpu_crtc_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state) { @@ -1066,6 +1080,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, const struct drm_plane_state *pipe_staged[SSPP_MAX]; int left_zpos_cnt = 0, right_zpos_cnt = 0; struct drm_rect crtc_rect = { 0 }; + bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state); pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL); @@ -1097,6 +1112,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, /* get plane state for all drm planes associated with crtc state */ drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) { + struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate); struct drm_rect dst, clip = crtc_rect; if (IS_ERR_OR_NULL(pstate)) { @@ -1108,11 +1124,13 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, if (cnt >= DPU_STAGE_MAX * 4) continue; - pstates[cnt].dpu_pstate = to_dpu_plane_state(pstate); + pstates[cnt].dpu_pstate = dpu_pstate; pstates[cnt].drm_pstate = pstate; pstates[cnt].stage = pstate->normalized_zpos; pstates[cnt].pipe_id = dpu_plane_pipe(plane); + dpu_pstate->needs_dirtyfb = needs_dirtyfb; + if (pipe_staged[pstates[cnt].pipe_id]) { multirect_plane[multirect_count].r0 = pipe_staged[pstates[cnt].pipe_id]; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 1e648db439f9..3940b9c6323b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -127,7 +127,6 @@ enum dpu_enc_rc_states { * Virtual encoder registers itself with the DRM Framework as the encoder. * @base: drm_encoder base class for registration with DRM * @enc_spinlock: Virtual-Encoder-Wide Spin Lock for IRQ purposes - * @bus_scaling_client: Client handle to the bus scaling interface * @enabled: True if the encoder is active, protected by enc_lock * @num_phys_encs: Actual number of physical encoders contained. * @phys_encs: Container of physical encoders managed. @@ -144,6 +143,7 @@ enum dpu_enc_rc_states { * link between encoder/crtc. However in this case we need * to track crtc in the disable() hook which is called * _after_ encoder_mask is cleared. + * @connector: If a mode is set, cached pointer to the active connector * @crtc_kickoff_cb: Callback into CRTC that will flush & start * all CTL paths * @crtc_kickoff_cb_data: Opaque user data given to crtc_kickoff_cb @@ -168,12 +168,10 @@ enum dpu_enc_rc_states { * @vsync_event_work: worker to handle vsync event for autorefresh * @topology: topology of the display * @idle_timeout: idle timeout duration in milliseconds - * @dp: msm_dp pointer, for DP encoders */ struct dpu_encoder_virt { struct drm_encoder base; spinlock_t enc_spinlock; - uint32_t bus_scaling_client; bool enabled; @@ -186,6 +184,7 @@ struct dpu_encoder_virt { bool intfs_swapped; struct drm_crtc *crtc; + struct drm_connector *connector; struct dentry *debugfs_root; struct mutex enc_lock; @@ -207,8 +206,6 @@ struct dpu_encoder_virt { struct msm_display_topology topology; u32 idle_timeout; - - struct msm_dp *dp; }; #define to_dpu_encoder_virt(x) container_of(x, struct dpu_encoder_virt, base) @@ -420,26 +417,6 @@ int dpu_encoder_get_linecount(struct drm_encoder *drm_enc) return linecount; } -void dpu_encoder_get_hw_resources(struct drm_encoder *drm_enc, - struct dpu_encoder_hw_resources *hw_res) -{ - struct dpu_encoder_virt *dpu_enc = NULL; - int i = 0; - - dpu_enc = to_dpu_encoder_virt(drm_enc); - DPU_DEBUG_ENC(dpu_enc, "\n"); - - /* Query resources used by phys encs, expected to be without overlap */ - memset(hw_res, 0, sizeof(*hw_res)); - - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - - if (phys->ops.get_hw_resources) - phys->ops.get_hw_resources(phys, hw_res); - } -} - static void dpu_encoder_destroy(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = NULL; @@ -607,10 +584,6 @@ static int dpu_encoder_virt_atomic_check( if (phys->ops.atomic_check) ret = phys->ops.atomic_check(phys, crtc_state, conn_state); - else if (phys->ops.mode_fixup) - if (!phys->ops.mode_fixup(phys, mode, adj_mode)) - ret = -EINVAL; - if (ret) { DPU_ERROR_ENC(dpu_enc, "mode unsupported, phys idx %d\n", i); @@ -956,16 +929,13 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, return 0; } -static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, - struct drm_display_mode *mode, - struct drm_display_mode *adj_mode) +static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { struct dpu_encoder_virt *dpu_enc; struct msm_drm_private *priv; struct dpu_kms *dpu_kms; - struct list_head *connector_list; - struct drm_connector *conn = NULL, *conn_iter; - struct drm_crtc *drm_crtc; struct dpu_crtc_state *cstate; struct dpu_global_state *global_state; struct dpu_hw_blk *hw_pp[MAX_CHANNELS_PER_ENC]; @@ -973,7 +943,7 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, struct dpu_hw_blk *hw_lm[MAX_CHANNELS_PER_ENC]; struct dpu_hw_blk *hw_dspp[MAX_CHANNELS_PER_ENC] = { NULL }; int num_lm, num_ctl, num_pp; - int i, j; + int i; if (!drm_enc) { DPU_ERROR("invalid encoder\n"); @@ -985,7 +955,6 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); - connector_list = &dpu_kms->dev->mode_config.connector_list; global_state = dpu_kms_get_existing_global_state(dpu_kms); if (IS_ERR_OR_NULL(global_state)) { @@ -995,22 +964,6 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, trace_dpu_enc_mode_set(DRMID(drm_enc)); - list_for_each_entry(conn_iter, connector_list, head) - if (conn_iter->encoder == drm_enc) - conn = conn_iter; - - if (!conn) { - DPU_ERROR_ENC(dpu_enc, "failed to find attached connector\n"); - return; - } else if (!conn->state) { - DPU_ERROR_ENC(dpu_enc, "invalid connector state\n"); - return; - } - - drm_for_each_crtc(drm_crtc, drm_enc->dev) - if (drm_crtc->state->encoder_mask & drm_encoder_mask(drm_enc)) - break; - /* Query resource that have been reserved in atomic check step. */ num_pp = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, drm_enc->base.id, DPU_HW_BLK_PINGPONG, hw_pp, @@ -1027,7 +980,7 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, dpu_enc->hw_pp[i] = i < num_pp ? to_dpu_hw_pingpong(hw_pp[i]) : NULL; - cstate = to_dpu_crtc_state(drm_crtc->state); + cstate = to_dpu_crtc_state(crtc_state); for (i = 0; i < num_lm; i++) { int ctl_idx = (i < num_ctl) ? i : (num_ctl-1); @@ -1039,9 +992,9 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, cstate->num_mixers = num_lm; + dpu_enc->connector = conn_state->connector; + for (i = 0; i < dpu_enc->num_phys_encs; i++) { - int num_blk; - struct dpu_hw_blk *hw_blk[MAX_CHANNELS_PER_ENC]; struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; if (!dpu_enc->hw_pp[i]) { @@ -1059,16 +1012,8 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, phys->hw_pp = dpu_enc->hw_pp[i]; phys->hw_ctl = to_dpu_hw_ctl(hw_ctl[i]); - num_blk = dpu_rm_get_assigned_resources(&dpu_kms->rm, - global_state, drm_enc->base.id, DPU_HW_BLK_INTF, - hw_blk, ARRAY_SIZE(hw_blk)); - for (j = 0; j < num_blk; j++) { - struct dpu_hw_intf *hw_intf; - - hw_intf = to_dpu_hw_intf(hw_blk[i]); - if (hw_intf->idx == phys->intf_idx) - phys->hw_intf = hw_intf; - } + if (phys->intf_idx >= INTF_0 && phys->intf_idx < INTF_MAX) + phys->hw_intf = dpu_rm_get_intf(&dpu_kms->rm, phys->intf_idx); if (!phys->hw_intf) { DPU_ERROR_ENC(dpu_enc, @@ -1076,9 +1021,9 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, return; } - phys->connector = conn->state->connector; - if (phys->ops.mode_set) - phys->ops.mode_set(phys, mode, adj_mode); + phys->cached_mode = crtc_state->adjusted_mode; + if (phys->ops.atomic_mode_set) + phys->ops.atomic_mode_set(phys, crtc_state, conn_state); } } @@ -1099,7 +1044,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) } - if (dpu_enc->disp_info.intf_type == DRM_MODE_CONNECTOR_DisplayPort && + if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_TMDS && dpu_enc->cur_master->hw_mdptop && dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select) dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select( @@ -1109,7 +1054,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI && !WARN_ON(dpu_enc->num_phys_encs == 0)) { - unsigned bpc = dpu_enc->phys_encs[0]->connector->display_info.bpc; + unsigned bpc = dpu_enc->connector->display_info.bpc; for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) { if (!dpu_enc->hw_pp[i]) continue; @@ -1142,14 +1087,12 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = NULL; int ret = 0; - struct msm_drm_private *priv; struct drm_display_mode *cur_mode = NULL; dpu_enc = to_dpu_encoder_virt(drm_enc); mutex_lock(&dpu_enc->enc_lock); cur_mode = &dpu_enc->base.crtc->state->adjusted_mode; - priv = drm_enc->dev->dev_private; trace_dpu_enc_enable(DRMID(drm_enc), cur_mode->hdisplay, cur_mode->vdisplay); @@ -1179,7 +1122,6 @@ out: static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = NULL; - struct msm_drm_private *priv; int i = 0; dpu_enc = to_dpu_encoder_virt(drm_enc); @@ -1188,8 +1130,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) mutex_lock(&dpu_enc->enc_lock); dpu_enc->enabled = false; - priv = drm_enc->dev->dev_private; - trace_dpu_enc_disable(DRMID(drm_enc)); /* wait for idle */ @@ -1213,9 +1153,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_STOP); - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - dpu_enc->phys_encs[i]->connector = NULL; - } + dpu_enc->connector = NULL; DPU_DEBUG_ENC(dpu_enc, "encoder disabled\n"); @@ -2093,7 +2031,7 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) } static const struct drm_encoder_helper_funcs dpu_encoder_helper_funcs = { - .mode_set = dpu_encoder_virt_mode_set, + .atomic_mode_set = dpu_encoder_virt_atomic_mode_set, .disable = dpu_encoder_virt_disable, .enable = dpu_encoder_virt_enable, .atomic_check = dpu_encoder_virt_atomic_check, @@ -2128,8 +2066,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc, timer_setup(&dpu_enc->vsync_event_timer, dpu_encoder_vsync_event_handler, 0); - else if (disp_info->intf_type == DRM_MODE_ENCODER_TMDS) - dpu_enc->dp = priv->dp[disp_info->h_tile_instance[0]]; INIT_DELAYED_WORK(&dpu_enc->delayed_off_work, dpu_encoder_off_work); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h index e241914a9677..42db6ce12caf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h @@ -19,22 +19,24 @@ #define IDLE_TIMEOUT (66 - 16/2) /** - * Encoder functions and data types - * @intfs: Interfaces this encoder is using, INTF_MODE_NONE if unused - */ -struct dpu_encoder_hw_resources { - enum dpu_intf_mode intfs[INTF_MAX]; + * struct msm_display_info - defines display properties + * @intf_type: DRM_MODE_ENCODER_ type + * @capabilities: Bitmask of display flags + * @num_of_h_tiles: Number of horizontal tiles in case of split interface + * @h_tile_instance: Controller instance used per tile. Number of elements is + * based on num_of_h_tiles + * @is_te_using_watchdog_timer: Boolean to indicate watchdog TE is + * used instead of panel TE in cmd mode panels + */ +struct msm_display_info { + int intf_type; + uint32_t capabilities; + uint32_t num_of_h_tiles; + uint32_t h_tile_instance[MAX_H_TILES_PER_DISPLAY]; + bool is_te_using_watchdog_timer; }; /** - * dpu_encoder_get_hw_resources - Populate table of required hardware resources - * @encoder: encoder pointer - * @hw_res: resource table to populate with encoder required resources - */ -void dpu_encoder_get_hw_resources(struct drm_encoder *encoder, - struct dpu_encoder_hw_resources *hw_res); - -/** * dpu_encoder_assign_crtc - Link the encoder to the crtc it's assigned to * @encoder: encoder pointer * @crtc: crtc pointer diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h index e7270eb6b84b..fa8493ac0340 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h @@ -84,16 +84,12 @@ struct dpu_encoder_virt_ops { * @is_master: Whether this phys_enc is the current master * encoder. Can be switched at enable time. Based * on split_role and current mode (CMD/VID). - * @mode_fixup: DRM Call. Fixup a DRM mode. - * @mode_set: DRM Call. Set a DRM mode. + * @atomic_mode_set: DRM Call. Set a DRM mode. * This likely caches the mode, for use at enable. * @enable: DRM Call. Enable a DRM mode. * @disable: DRM Call. Disable mode. * @atomic_check: DRM Call. Atomic check new DRM state. * @destroy: DRM Call. Destroy and release resources. - * @get_hw_resources: Populate the structure with the hardware - * resources that this phys_enc is using. - * Expect no overlap between phys_encs. * @control_vblank_irq Register/Deregister for VBLANK IRQ * @wait_for_commit_done: Wait for hardware to have flushed the * current pending frames to hardware @@ -117,20 +113,15 @@ struct dpu_encoder_phys_ops { struct dentry *debugfs_root); void (*prepare_commit)(struct dpu_encoder_phys *encoder); bool (*is_master)(struct dpu_encoder_phys *encoder); - bool (*mode_fixup)(struct dpu_encoder_phys *encoder, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); - void (*mode_set)(struct dpu_encoder_phys *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); + void (*atomic_mode_set)(struct dpu_encoder_phys *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state); void (*enable)(struct dpu_encoder_phys *encoder); void (*disable)(struct dpu_encoder_phys *encoder); int (*atomic_check)(struct dpu_encoder_phys *encoder, struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state); void (*destroy)(struct dpu_encoder_phys *encoder); - void (*get_hw_resources)(struct dpu_encoder_phys *encoder, - struct dpu_encoder_hw_resources *hw_res); int (*control_vblank_irq)(struct dpu_encoder_phys *enc, bool enable); int (*wait_for_commit_done)(struct dpu_encoder_phys *phys_enc); int (*wait_for_tx_complete)(struct dpu_encoder_phys *phys_enc); @@ -182,7 +173,6 @@ struct dpu_encoder_irq { * tied to a specific panel / sub-panel. Abstract type, sub-classed by * phys_vid or phys_cmd for video mode or command mode encs respectively. * @parent: Pointer to the containing virtual encoder - * @connector: If a mode is set, cached pointer to the active connector * @ops: Operations exposed to the virtual encoder * @parent_ops: Callbacks exposed by the parent to the phys_enc * @hw_mdptop: Hardware interface to the top registers @@ -211,7 +201,6 @@ struct dpu_encoder_irq { */ struct dpu_encoder_phys { struct drm_encoder *parent; - struct drm_connector *connector; struct dpu_encoder_phys_ops ops; const struct dpu_encoder_virt_ops *parent_ops; struct dpu_hw_mdp *hw_mdptop; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 34a6940d12c5..d59802b67d15 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -45,15 +45,6 @@ static bool dpu_encoder_phys_cmd_is_master(struct dpu_encoder_phys *phys_enc) return (phys_enc->split_role != ENC_ROLE_SLAVE); } -static bool dpu_encoder_phys_cmd_mode_fixup( - struct dpu_encoder_phys *phys_enc, - const struct drm_display_mode *mode, - struct drm_display_mode *adj_mode) -{ - DPU_DEBUG_CMDENC(to_dpu_encoder_phys_cmd(phys_enc), "\n"); - return true; -} - static void _dpu_encoder_phys_cmd_update_intf_cfg( struct dpu_encoder_phys *phys_enc) { @@ -144,23 +135,13 @@ static void dpu_encoder_phys_cmd_underrun_irq(void *arg, int irq_idx) phys_enc); } -static void dpu_encoder_phys_cmd_mode_set( +static void dpu_encoder_phys_cmd_atomic_mode_set( struct dpu_encoder_phys *phys_enc, - struct drm_display_mode *mode, - struct drm_display_mode *adj_mode) + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { - struct dpu_encoder_phys_cmd *cmd_enc = - to_dpu_encoder_phys_cmd(phys_enc); struct dpu_encoder_irq *irq; - if (!mode || !adj_mode) { - DPU_ERROR("invalid args\n"); - return; - } - phys_enc->cached_mode = *adj_mode; - DPU_DEBUG_CMDENC(cmd_enc, "caching mode:\n"); - drm_mode_debug_printmodeline(adj_mode); - irq = &phys_enc->irq[INTR_IDX_CTL_START]; irq->irq_idx = phys_enc->hw_ctl->caps->intr_start; @@ -534,13 +515,6 @@ static void dpu_encoder_phys_cmd_destroy(struct dpu_encoder_phys *phys_enc) kfree(cmd_enc); } -static void dpu_encoder_phys_cmd_get_hw_resources( - struct dpu_encoder_phys *phys_enc, - struct dpu_encoder_hw_resources *hw_res) -{ - hw_res->intfs[phys_enc->intf_idx - INTF_0] = INTF_MODE_CMD; -} - static void dpu_encoder_phys_cmd_prepare_for_kickoff( struct dpu_encoder_phys *phys_enc) { @@ -682,6 +656,9 @@ static int dpu_encoder_phys_cmd_wait_for_commit_done( if (!dpu_encoder_phys_cmd_is_master(phys_enc)) return 0; + if (phys_enc->hw_ctl->ops.is_started(phys_enc->hw_ctl)) + return dpu_encoder_phys_cmd_wait_for_tx_complete(phys_enc); + return _dpu_encoder_phys_cmd_wait_for_ctl_start(phys_enc); } @@ -731,12 +708,10 @@ static void dpu_encoder_phys_cmd_init_ops( { ops->prepare_commit = dpu_encoder_phys_cmd_prepare_commit; ops->is_master = dpu_encoder_phys_cmd_is_master; - ops->mode_set = dpu_encoder_phys_cmd_mode_set; - ops->mode_fixup = dpu_encoder_phys_cmd_mode_fixup; + ops->atomic_mode_set = dpu_encoder_phys_cmd_atomic_mode_set; ops->enable = dpu_encoder_phys_cmd_enable; ops->disable = dpu_encoder_phys_cmd_disable; ops->destroy = dpu_encoder_phys_cmd_destroy; - ops->get_hw_resources = dpu_encoder_phys_cmd_get_hw_resources; ops->control_vblank_irq = dpu_encoder_phys_cmd_control_vblank_irq; ops->wait_for_commit_done = dpu_encoder_phys_cmd_wait_for_commit_done; ops->prepare_for_kickoff = dpu_encoder_phys_cmd_prepare_for_kickoff; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index ddd9d89cd456..f49f42e70b29 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -225,19 +225,6 @@ static void programmable_fetch_config(struct dpu_encoder_phys *phys_enc, spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); } -static bool dpu_encoder_phys_vid_mode_fixup( - struct dpu_encoder_phys *phys_enc, - const struct drm_display_mode *mode, - struct drm_display_mode *adj_mode) -{ - DPU_DEBUG_VIDENC(phys_enc, "\n"); - - /* - * Modifying mode has consequences when the mode comes back to us - */ - return true; -} - static void dpu_encoder_phys_vid_setup_timing_engine( struct dpu_encoder_phys *phys_enc) { @@ -361,19 +348,13 @@ static bool dpu_encoder_phys_vid_needs_single_flush( return phys_enc->split_role != ENC_ROLE_SOLO; } -static void dpu_encoder_phys_vid_mode_set( +static void dpu_encoder_phys_vid_atomic_mode_set( struct dpu_encoder_phys *phys_enc, - struct drm_display_mode *mode, - struct drm_display_mode *adj_mode) + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { struct dpu_encoder_irq *irq; - if (adj_mode) { - phys_enc->cached_mode = *adj_mode; - drm_mode_debug_printmodeline(adj_mode); - DPU_DEBUG_VIDENC(phys_enc, "caching mode:\n"); - } - irq = &phys_enc->irq[INTR_IDX_VSYNC]; irq->irq_idx = phys_enc->hw_intf->cap->intr_vsync; @@ -465,13 +446,6 @@ static void dpu_encoder_phys_vid_destroy(struct dpu_encoder_phys *phys_enc) kfree(phys_enc); } -static void dpu_encoder_phys_vid_get_hw_resources( - struct dpu_encoder_phys *phys_enc, - struct dpu_encoder_hw_resources *hw_res) -{ - hw_res->intfs[phys_enc->intf_idx - INTF_0] = INTF_MODE_VIDEO; -} - static int dpu_encoder_phys_vid_wait_for_vblank( struct dpu_encoder_phys *phys_enc) { @@ -675,12 +649,10 @@ static int dpu_encoder_phys_vid_get_frame_count( static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops) { ops->is_master = dpu_encoder_phys_vid_is_master; - ops->mode_set = dpu_encoder_phys_vid_mode_set; - ops->mode_fixup = dpu_encoder_phys_vid_mode_fixup; + ops->atomic_mode_set = dpu_encoder_phys_vid_atomic_mode_set; ops->enable = dpu_encoder_phys_vid_enable; ops->disable = dpu_encoder_phys_vid_disable; ops->destroy = dpu_encoder_phys_vid_destroy; - ops->get_hw_resources = dpu_encoder_phys_vid_get_hw_resources; ops->control_vblank_irq = dpu_encoder_phys_vid_control_vblank_irq; ops->wait_for_commit_done = dpu_encoder_phys_vid_wait_for_commit_done; ops->wait_for_vblank = dpu_encoder_phys_vid_wait_for_vblank; 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 aa75991903a6..a4fe77cddfea 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -16,6 +16,9 @@ BIT(DPU_SSPP_CSC_10BIT) | BIT(DPU_SSPP_CDP) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_EXCL_RECT)) +#define VIG_MSM8998_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3)) + #define VIG_SDM845_MASK \ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3)) @@ -25,6 +28,13 @@ #define VIG_SM8250_MASK \ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE)) +#define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL)) + +#define DMA_MSM8998_MASK \ + (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\ + BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ + BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -33,6 +43,9 @@ #define DMA_CURSOR_SDM845_MASK \ (DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR)) +#define DMA_CURSOR_MSM8998_MASK \ + (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR)) + #define MIXER_SDM845_MASK \ (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) @@ -49,6 +62,8 @@ #define MERGE_3D_SM8150_MASK (0) +#define DSPP_MSM8998_MASK BIT(DPU_DSPP_PCC) | BIT(DPU_DSPP_GC) + #define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC) #define INTF_SDM845_MASK (0) @@ -90,6 +105,17 @@ BIT(MDP_INTF3_INTR) | \ BIT(MDP_INTF4_INTR)) +#define IRQ_SC8180X_MASK (BIT(MDP_SSPP_TOP0_INTR) | \ + BIT(MDP_SSPP_TOP0_INTR2) | \ + BIT(MDP_SSPP_TOP0_HIST_INTR) | \ + BIT(MDP_INTF0_INTR) | \ + BIT(MDP_INTF1_INTR) | \ + BIT(MDP_INTF2_INTR) | \ + BIT(MDP_INTF3_INTR) | \ + BIT(MDP_INTF4_INTR) | \ + BIT(MDP_INTF5_INTR) | \ + BIT(MDP_AD4_0_INTR) | \ + BIT(MDP_AD4_1_INTR)) #define DEFAULT_PIXEL_RAM_SIZE (50 * 1024) #define DEFAULT_DPU_LINE_WIDTH 2048 @@ -181,6 +207,22 @@ static const uint32_t plane_formats_yuv[] = { * DPU sub blocks config *************************************************************/ /* DPU top level caps */ +static const struct dpu_caps msm8998_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x7, + .qseed_type = DPU_SSPP_SCALER_QSEED3, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V1, + .ubwc_version = DPU_HW_UBWC_VER_10, + .has_src_split = true, + .has_dim_layer = true, + .has_idle_pc = true, + .has_3d_merge = 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_caps sdm845_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, @@ -225,6 +267,22 @@ static const struct dpu_caps sm8150_dpu_caps = { .max_vdeci_exp = MAX_VERT_DECIMATION, }; +static const struct dpu_caps sc8180x_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 = true, + .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, @@ -251,11 +309,51 @@ static const struct dpu_caps sc7280_dpu_caps = { .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, }; +static const struct dpu_mdp_cfg msm8998_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x458, + .features = 0, + .highest_bank_bit = 0x2, + .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_DMA2] = { + .reg_off = 0x2C4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { + .reg_off = 0x2C4, .bit_off = 12}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .reg_off = 0x3A8, .bit_off = 15}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .reg_off = 0x3B0, .bit_off = 15}, + }, +}; + +static const struct dpu_caps qcm2290_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x4, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, + .ubwc_version = DPU_HW_UBWC_VER_20, + .has_dim_layer = true, + .has_idle_pc = true, + .max_linewidth = 2160, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, +}; + static const struct dpu_mdp_cfg sdm845_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x45C, - .features = 0, + .features = BIT(DPU_MDP_AUDIO_SELECT), .highest_bank_bit = 0x2, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, @@ -293,6 +391,31 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { }, }; +static const struct dpu_mdp_cfg sc8180x_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .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}, + }, +}; + static const struct dpu_mdp_cfg sm8250_mdp[] = { { .name = "top_0", .id = MDP_TOP, @@ -336,9 +459,55 @@ static const struct dpu_mdp_cfg sc7280_mdp[] = { }, }; +static const struct dpu_mdp_cfg qcm2290_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x494, + .features = 0, + .highest_bank_bit = 0x2, + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { + .reg_off = 0x2AC, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { + .reg_off = 0x2AC, .bit_off = 8}, + }, +}; + /************************************************************* * CTL sub blocks config *************************************************************/ +static const struct dpu_ctl_cfg msm8998_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x1000, .len = 0x94, + .features = BIT(DPU_CTL_SPLIT_DISPLAY), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), + }, + { + .name = "ctl_1", .id = CTL_1, + .base = 0x1200, .len = 0x94, + .features = 0, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), + }, + { + .name = "ctl_2", .id = CTL_2, + .base = 0x1400, .len = 0x94, + .features = BIT(DPU_CTL_SPLIT_DISPLAY), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), + }, + { + .name = "ctl_3", .id = CTL_3, + .base = 0x1600, .len = 0x94, + .features = 0, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), + }, + { + .name = "ctl_4", .id = CTL_4, + .base = 0x1800, .len = 0x94, + .features = 0, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), + }, +}; + static const struct dpu_ctl_cfg sdm845_ctl[] = { { .name = "ctl_0", .id = CTL_0, @@ -459,6 +628,15 @@ static const struct dpu_ctl_cfg sc7280_ctl[] = { }, }; +static const struct dpu_ctl_cfg qcm2290_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x1000, .len = 0x1dc, + .features = BIT(DPU_CTL_ACTIVE_CFG), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), + }, +}; + /************************************************************* * SSPP sub blocks config *************************************************************/ @@ -497,6 +675,15 @@ static const struct dpu_ctl_cfg sc7280_ctl[] = { .virt_num_formats = ARRAY_SIZE(plane_formats), \ } +static const struct dpu_sspp_sub_blks msm8998_vig_sblk_0 = + _VIG_SBLK("0", 0, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks msm8998_vig_sblk_1 = + _VIG_SBLK("1", 0, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks msm8998_vig_sblk_2 = + _VIG_SBLK("2", 0, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks msm8998_vig_sblk_3 = + _VIG_SBLK("3", 0, DPU_SSPP_SCALER_QSEED3); + static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3); static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = @@ -523,6 +710,25 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); .clk_ctrl = _clkctrl \ } +static const struct dpu_sspp_cfg msm8998_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_MSM8998_MASK, + msm8998_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_MSM8998_MASK, + msm8998_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_MSM8998_MASK, + msm8998_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_MSM8998_MASK, + msm8998_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_MSM8998_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_MSM8998_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_MSM8998_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_MSM8998_MASK, + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), +}; + static const struct dpu_sspp_cfg sdm845_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), @@ -595,21 +801,34 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = { sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; -/************************************************************* - * MIXER sub blocks config - *************************************************************/ -/* SDM845 */ +#define _VIG_SBLK_NOSCALE(num, sdma_pri) \ + { \ + .maxdwnscale = SSPP_UNITY_SCALE, \ + .maxupscale = SSPP_UNITY_SCALE, \ + .smart_dma_priority = sdma_pri, \ + .src_blk = {.name = STRCAT("sspp_src_", num), \ + .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \ + .format_list = plane_formats_yuv, \ + .num_formats = ARRAY_SIZE(plane_formats_yuv), \ + .virt_format_list = plane_formats, \ + .virt_num_formats = ARRAY_SIZE(plane_formats), \ + } -static const struct dpu_lm_sub_blks sdm845_lm_sblk = { - .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, - .maxblendstages = 11, /* excluding base layer */ - .blendstage_base = { /* offsets relative to mixer base */ - 0x20, 0x38, 0x50, 0x68, 0x80, 0x98, - 0xb0, 0xc8, 0xe0, 0xf8, 0x110 - }, +static const struct dpu_sspp_sub_blks qcm2290_vig_sblk_0 = _VIG_SBLK_NOSCALE("0", 2); +static const struct dpu_sspp_sub_blks qcm2290_dma_sblk_0 = _DMA_SBLK("8", 1); + +static const struct dpu_sspp_cfg qcm2290_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_QCM2290_MASK, + qcm2290_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + qcm2290_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), }; +/************************************************************* + * MIXER sub blocks config + *************************************************************/ + #define LM_BLK(_name, _id, _base, _fmask, _sblk, _pp, _lmpair, _dspp) \ { \ .name = _name, .id = _id, \ @@ -621,6 +840,43 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = { .dspp = _dspp \ } +/* MSM8998 */ + +static const struct dpu_lm_sub_blks msm8998_lm_sblk = { + .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxblendstages = 7, /* excluding base layer */ + .blendstage_base = { /* offsets relative to mixer base */ + 0x20, 0x50, 0x80, 0xb0, 0x230, + 0x260, 0x290 + }, +}; + +static const struct dpu_lm_cfg msm8998_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_0, LM_2, DSPP_0), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_1, LM_5, DSPP_1), + LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_2, LM_0, 0), + LM_BLK("lm_3", LM_3, 0x47000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_MAX, 0, 0), + LM_BLK("lm_4", LM_4, 0x48000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_MAX, 0, 0), + LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK, + &msm8998_lm_sblk, PINGPONG_3, LM_1, 0), +}; + +/* SDM845 */ + +static const struct dpu_lm_sub_blks sdm845_lm_sblk = { + .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxblendstages = 11, /* excluding base layer */ + .blendstage_base = { /* offsets relative to mixer base */ + 0x20, 0x38, 0x50, 0x68, 0x80, 0x98, + 0xb0, 0xc8, 0xe0, 0xf8, 0x110 + }, +}; + static const struct dpu_lm_cfg sdm845_lm[] = { LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK, &sdm845_lm_sblk, PINGPONG_0, LM_1, 0), @@ -679,9 +935,31 @@ static const struct dpu_lm_cfg sc7280_lm[] = { &sc7180_lm_sblk, PINGPONG_3, LM_2, 0), }; +/* QCM2290 */ + +static const struct dpu_lm_sub_blks qcm2290_lm_sblk = { + .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxblendstages = 4, /* excluding base layer */ + .blendstage_base = { /* offsets relative to mixer base */ + 0x20, 0x38, 0x50, 0x68 + }, +}; + +static const struct dpu_lm_cfg qcm2290_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SC7180_MASK, + &qcm2290_lm_sblk, PINGPONG_0, 0, DSPP_0), +}; + /************************************************************* * DSPP sub blocks config *************************************************************/ +static const struct dpu_dspp_sub_blks msm8998_dspp_sblk = { + .pcc = {.id = DPU_DSPP_PCC, .base = 0x1700, + .len = 0x90, .version = 0x10007}, + .gc = { .id = DPU_DSPP_GC, .base = 0x17c0, + .len = 0x90, .version = 0x10007}, +}; + static const struct dpu_dspp_sub_blks sc7180_dspp_sblk = { .pcc = {.id = DPU_DSPP_PCC, .base = 0x1700, .len = 0x90, .version = 0x10000}, @@ -700,6 +978,13 @@ static const struct dpu_dspp_sub_blks sm8150_dspp_sblk = { .sblk = _sblk \ } +static const struct dpu_dspp_cfg msm8998_dspp[] = { + DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_MSM8998_MASK, + &msm8998_dspp_sblk), + DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_MSM8998_MASK, + &msm8998_dspp_sblk), +}; + static const struct dpu_dspp_cfg sc7180_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, &sc7180_dspp_sblk), @@ -716,6 +1001,11 @@ static const struct dpu_dspp_cfg sm8150_dspp[] = { &sm8150_dspp_sblk), }; +static const struct dpu_dspp_cfg qcm2290_dspp[] = { + DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, + &sm8150_dspp_sblk), +}; + /************************************************************* * PINGPONG sub blocks config *************************************************************/ @@ -798,6 +1088,12 @@ static const struct dpu_pingpong_cfg sm8150_pp[] = { -1), }; +static struct dpu_pingpong_cfg qcm2290_pp[] = { + PP_BLK("pingpong_0", PINGPONG_0, 0x70000, 0, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)), +}; + /************************************************************* * MERGE_3D sub blocks config *************************************************************/ @@ -836,6 +1132,13 @@ static const struct dpu_pingpong_cfg sc7280_pp[] = { .intr_vsync = DPU_IRQ_IDX(_reg, _vsync_bit), \ } +static const struct dpu_intf_cfg msm8998_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_HDMI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31), +}; + static const struct dpu_intf_cfg sdm845_intf[] = { INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), @@ -861,13 +1164,74 @@ static const struct dpu_intf_cfg sc7280_intf[] = { INTF_BLK("intf_5", INTF_5, 0x39000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23), }; +static const struct dpu_intf_cfg sc8180x_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + /* INTF_3 is for MST, wired to INTF_DP 0 and 1, use dummy index until this is supported */ + INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 999, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_4", INTF_4, 0x6C000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 20, 21), + INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 22, 23), +}; + +static const struct dpu_intf_cfg qcm2290_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x00000, INTF_NONE, 0, 0, 0, 0, 0, 0), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), +}; + /************************************************************* * VBIF sub blocks config *************************************************************/ /* VBIF QOS remap */ +static const u32 msm8998_rt_pri_lvl[] = {1, 2, 2, 2}; +static const u32 msm8998_nrt_pri_lvl[] = {1, 1, 1, 1}; static const u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6}; static const u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3}; +static const struct dpu_vbif_dynamic_ot_cfg msm8998_ot_rdwr_cfg[] = { + { + .pps = 1088 * 1920 * 30, + .ot_limit = 2, + }, + { + .pps = 1088 * 1920 * 60, + .ot_limit = 6, + }, + { + .pps = 3840 * 2160 * 30, + .ot_limit = 16, + }, +}; + +static const struct dpu_vbif_cfg msm8998_vbif[] = { + { + .name = "vbif_0", .id = VBIF_0, + .base = 0, .len = 0x1040, + .default_ot_rd_limit = 32, + .default_ot_wr_limit = 32, + .features = BIT(DPU_VBIF_QOS_REMAP) | BIT(DPU_VBIF_QOS_OTLIM), + .xin_halt_timeout = 0x4000, + .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, + }, + .memtype_count = 14, + .memtype = {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}, + }, +}; + static const struct dpu_vbif_cfg sdm845_vbif[] = { { .name = "vbif_0", .id = VBIF_0, @@ -908,6 +1272,22 @@ static const struct dpu_reg_dma_cfg sm8250_regdma = { *************************************************************/ /* SSPP QOS LUTs */ +static const struct dpu_qos_lut_entry msm8998_qos_linear[] = { + {.fl = 4, .lut = 0x1b}, + {.fl = 5, .lut = 0x5b}, + {.fl = 6, .lut = 0x15b}, + {.fl = 7, .lut = 0x55b}, + {.fl = 8, .lut = 0x155b}, + {.fl = 9, .lut = 0x555b}, + {.fl = 10, .lut = 0x1555b}, + {.fl = 11, .lut = 0x5555b}, + {.fl = 12, .lut = 0x15555b}, + {.fl = 13, .lut = 0x55555b}, + {.fl = 14, .lut = 0}, + {.fl = 1, .lut = 0x1b}, + {.fl = 0, .lut = 0} +}; + static const struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 4, .lut = 0x357}, {.fl = 5, .lut = 0x3357}, @@ -923,6 +1303,15 @@ static const struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 0, .lut = 0x11222222223357} }; +static const struct dpu_qos_lut_entry msm8998_qos_macrotile[] = { + {.fl = 10, .lut = 0x1aaff}, + {.fl = 11, .lut = 0x5aaff}, + {.fl = 12, .lut = 0x15aaff}, + {.fl = 13, .lut = 0x55aaff}, + {.fl = 1, .lut = 0x1aaff}, + {.fl = 0, .lut = 0}, +}; + static const struct dpu_qos_lut_entry sc7180_qos_linear[] = { {.fl = 0, .lut = 0x0011222222335777}, }; @@ -931,6 +1320,14 @@ static const struct dpu_qos_lut_entry sm8150_qos_linear[] = { {.fl = 0, .lut = 0x0011222222223357 }, }; +static const struct dpu_qos_lut_entry sc8180x_qos_linear[] = { + {.fl = 4, .lut = 0x0000000000000357 }, +}; + +static const struct dpu_qos_lut_entry qcm2290_qos_linear[] = { + {.fl = 0, .lut = 0x0011222222335777}, +}; + static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { {.fl = 10, .lut = 0x344556677}, {.fl = 11, .lut = 0x3344556677}, @@ -944,6 +1341,14 @@ static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { {.fl = 0, .lut = 0x0011223344556677}, }; +static const struct dpu_qos_lut_entry sc8180x_qos_macrotile[] = { + {.fl = 10, .lut = 0x0000000344556677}, +}; + +static const struct dpu_qos_lut_entry msm8998_qos_nrt[] = { + {.fl = 0, .lut = 0x0}, +}; + static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { {.fl = 0, .lut = 0x0}, }; @@ -952,6 +1357,42 @@ static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = { {.fl = 0, .lut = 0x0}, }; +static const struct dpu_perf_cfg msm8998_perf_data = { + .max_bw_low = 6700000, + .max_bw_high = 6700000, + .min_core_ib = 2400000, + .min_llcc_ib = 800000, + .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 = 25, + .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 = 200, + .bw_inefficiency_factor = 120, +}; + static const struct dpu_perf_cfg sdm845_perf_data = { .max_bw_low = 6800000, .max_bw_high = 6800000, @@ -1045,6 +1486,33 @@ static const struct dpu_perf_cfg sm8150_perf_data = { .bw_inefficiency_factor = 120, }; +static const struct dpu_perf_cfg sc8180x_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}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc8180x_qos_linear), + .entries = sc8180x_qos_linear + }, + {.nentry = ARRAY_SIZE(sc8180x_qos_macrotile), + .entries = sc8180x_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} + }, + .clk_inefficiency_factor = 105, + .bw_inefficiency_factor = 120, +}; + static const struct dpu_perf_cfg sm8250_perf_data = { .max_bw_low = 13700000, .max_bw_high = 16600000, @@ -1102,11 +1570,62 @@ static const struct dpu_perf_cfg sc7280_perf_data = { .bw_inefficiency_factor = 120, }; +static const struct dpu_perf_cfg qcm2290_perf_data = { + .max_bw_low = 2700000, + .max_bw_high = 2700000, + .min_core_ib = 1300000, + .min_llcc_ib = 0, + .min_dram_ib = 1600000, + .min_prefill_lines = 24, + .danger_lut_tbl = {0xff, 0x0, 0x0}, + .safe_lut_tbl = {0xfff0, 0x0, 0x0}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(qcm2290_qos_linear), + .entries = qcm2290_qos_linear + }, + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, + .clk_inefficiency_factor = 105, + .bw_inefficiency_factor = 120, +}; /************************************************************* * Hardware catalog init *************************************************************/ /* + * msm8998_cfg_init(): populate sdm845 dpu sub-blocks reg offsets + * and instance counts. + */ +static void msm8998_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &msm8998_dpu_caps, + .mdp_count = ARRAY_SIZE(msm8998_mdp), + .mdp = msm8998_mdp, + .ctl_count = ARRAY_SIZE(msm8998_ctl), + .ctl = msm8998_ctl, + .sspp_count = ARRAY_SIZE(msm8998_sspp), + .sspp = msm8998_sspp, + .mixer_count = ARRAY_SIZE(msm8998_lm), + .mixer = msm8998_lm, + .dspp_count = ARRAY_SIZE(msm8998_dspp), + .dspp = msm8998_dspp, + .pingpong_count = ARRAY_SIZE(sdm845_pp), + .pingpong = sdm845_pp, + .intf_count = ARRAY_SIZE(msm8998_intf), + .intf = msm8998_intf, + .vbif_count = ARRAY_SIZE(msm8998_vbif), + .vbif = msm8998_vbif, + .reg_dma_count = 0, + .perf = msm8998_perf_data, + .mdss_irqs = IRQ_SM8250_MASK, + }; +} + +/* * sdm845_cfg_init(): populate sdm845 dpu sub-blocks reg offsets * and instance counts. */ @@ -1200,6 +1719,37 @@ static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg) } /* + * sc8180x_cfg_init(): populate sc8180 dpu sub-blocks reg offsets + * and instance counts. + */ +static void sc8180x_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &sc8180x_dpu_caps, + .mdp_count = ARRAY_SIZE(sc8180x_mdp), + .mdp = sc8180x_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, + .merge_3d_count = ARRAY_SIZE(sm8150_merge_3d), + .merge_3d = sm8150_merge_3d, + .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 = sc8180x_perf_data, + .mdss_irqs = IRQ_SC8180X_MASK, + }; +} + +/* * sm8250_cfg_init(): populate sm8250 dpu sub-blocks reg offsets * and instance counts. */ @@ -1255,13 +1805,49 @@ static void sc7280_cfg_init(struct dpu_mdss_cfg *dpu_cfg) }; } + +/* + * qcm2290_cfg_init(): populate qcm2290 dpu sub-blocks reg offsets + * and instance counts. + */ +static void qcm2290_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &qcm2290_dpu_caps, + .mdp_count = ARRAY_SIZE(qcm2290_mdp), + .mdp = qcm2290_mdp, + .ctl_count = ARRAY_SIZE(qcm2290_ctl), + .ctl = qcm2290_ctl, + .sspp_count = ARRAY_SIZE(qcm2290_sspp), + .sspp = qcm2290_sspp, + .mixer_count = ARRAY_SIZE(qcm2290_lm), + .mixer = qcm2290_lm, + .dspp_count = ARRAY_SIZE(qcm2290_dspp), + .dspp = qcm2290_dspp, + .pingpong_count = ARRAY_SIZE(qcm2290_pp), + .pingpong = qcm2290_pp, + .intf_count = ARRAY_SIZE(qcm2290_intf), + .intf = qcm2290_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .reg_dma_count = 1, + .dma_cfg = sdm845_regdma, + .perf = qcm2290_perf_data, + .mdss_irqs = IRQ_SC7180_MASK, + }; +} + static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { + { .hw_rev = DPU_HW_VER_300, .cfg_init = msm8998_cfg_init}, + { .hw_rev = DPU_HW_VER_301, .cfg_init = msm8998_cfg_init}, { .hw_rev = DPU_HW_VER_400, .cfg_init = sdm845_cfg_init}, { .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 = sc8180x_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_650, .cfg_init = qcm2290_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 31af04afda7d..b85b24bd3f53 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -39,8 +39,10 @@ #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_650 DPU_HW_VER(6, 5, 0) /* qcm2290|sm4125 */ #define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */ #define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170) @@ -87,6 +89,7 @@ enum { DPU_MDP_BWC, DPU_MDP_UBWC_1_0, DPU_MDP_UBWC_1_5, + DPU_MDP_AUDIO_SELECT, DPU_MDP_MAX }; @@ -435,6 +438,8 @@ enum dpu_clk_ctrl_type { DPU_CLK_CTRL_RGB3, DPU_CLK_CTRL_DMA0, DPU_CLK_CTRL_DMA1, + DPU_CLK_CTRL_DMA2, + DPU_CLK_CTRL_DMA3, DPU_CLK_CTRL_CURSOR0, DPU_CLK_CTRL_CURSOR1, DPU_CLK_CTRL_INLINE_ROT0_SSPP, @@ -781,22 +786,6 @@ struct dpu_mdss_hw_cfg_handler { void (*cfg_init)(struct dpu_mdss_cfg *dpu_cfg); }; -/* - * Access Macros - */ -#define BLK_MDP(s) ((s)->mdp) -#define BLK_CTL(s) ((s)->ctl) -#define BLK_VIG(s) ((s)->vig) -#define BLK_RGB(s) ((s)->rgb) -#define BLK_DMA(s) ((s)->dma) -#define BLK_CURSOR(s) ((s)->cursor) -#define BLK_MIXER(s) ((s)->mixer) -#define BLK_PINGPONG(s) ((s)->pingpong) -#define BLK_INTF(s) ((s)->intf) -#define BLK_AD(s) ((s)->ad) -#define BLK_DSPP(s) ((s)->dspp) -#define BLK_MERGE3d(s) ((s)->merge_3d) - /** * dpu_hw_catalog_init - dpu hardware catalog init API retrieves * hardcoded target specific catalog information in config structure diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 02da9ecf71f1..3584f5ee6bb3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -92,6 +92,11 @@ static inline void dpu_hw_ctl_trigger_start(struct dpu_hw_ctl *ctx) DPU_REG_WRITE(&ctx->hw, CTL_START, 0x1); } +static inline bool dpu_hw_ctl_is_started(struct dpu_hw_ctl *ctx) +{ + return !!(DPU_REG_READ(&ctx->hw, CTL_START) & BIT(0)); +} + static inline void dpu_hw_ctl_trigger_pending(struct dpu_hw_ctl *ctx) { trace_dpu_hw_ctl_trigger_prepare(ctx->pending_flush_mask, @@ -587,6 +592,7 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops, ops->get_pending_flush = dpu_hw_ctl_get_pending_flush; ops->get_flush_register = dpu_hw_ctl_get_flush_register; ops->trigger_start = dpu_hw_ctl_trigger_start; + ops->is_started = dpu_hw_ctl_is_started; ops->trigger_pending = dpu_hw_ctl_trigger_pending; ops->reset = dpu_hw_ctl_reset_control; ops->wait_reset_status = dpu_hw_ctl_wait_reset_status; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index 806c171e5df2..ac1544474022 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -62,6 +62,13 @@ struct dpu_hw_ctl_ops { void (*trigger_start)(struct dpu_hw_ctl *ctx); /** + * check if the ctl is started + * @ctx : ctl path ctx pointer + * @Return: true if started, false if stopped + */ + bool (*is_started)(struct dpu_hw_ctl *ctx); + + /** * kickoff prepare is in progress hw operation for sw * controlled interfaces: DSI cmd mode and WB interface * are SW controlled diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c index a77a5eaa78ad..c515b7cf922c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -13,7 +13,7 @@ #include "dpu_hw_mdss.h" #include "dpu_trace.h" -/** +/* * Register offsets in MDSS register file for the interrupt registers * w.r.t. to the MDP base */ @@ -23,6 +23,7 @@ #define MDP_INTF_2_OFF 0x6B000 #define MDP_INTF_3_OFF 0x6B800 #define MDP_INTF_4_OFF 0x6C000 +#define MDP_INTF_5_OFF 0x6C800 #define MDP_AD4_0_OFF 0x7C000 #define MDP_AD4_1_OFF 0x7D000 #define MDP_AD4_INTR_EN_OFF 0x41c @@ -94,6 +95,11 @@ static const struct dpu_intr_reg dpu_intr_set[] = { MDP_INTF_4_OFF+INTF_INTR_STATUS }, { + MDP_INTF_5_OFF+INTF_INTR_CLEAR, + MDP_INTF_5_OFF+INTF_INTR_EN, + MDP_INTF_5_OFF+INTF_INTR_STATUS + }, + { MDP_AD4_0_OFF + MDP_AD4_INTR_CLEAR_OFF, MDP_AD4_0_OFF + MDP_AD4_INTR_EN_OFF, MDP_AD4_0_OFF + MDP_AD4_INTR_STATUS_OFF, @@ -140,7 +146,7 @@ static const struct dpu_intr_reg dpu_intr_set[] = { /** * dpu_core_irq_callback_handler - dispatch core interrupts - * @arg: private data of callback handler + * @dpu_kms: Pointer to DPU's KMS structure * @irq_idx: interrupt index */ static void dpu_core_irq_callback_handler(struct dpu_kms *dpu_kms, int irq_idx) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h index 1ab75cccd145..37379966d8ec 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h @@ -22,6 +22,7 @@ enum dpu_hw_intr_reg { MDP_INTF2_INTR, MDP_INTF3_INTR, MDP_INTF4_INTR, + MDP_INTF5_INTR, MDP_AD4_0_INTR, MDP_AD4_1_INTR, MDP_INTF0_7xxx_INTR, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h index 3568be80dab5..230d122fa43b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h @@ -78,7 +78,6 @@ struct dpu_hw_intf_ops { }; struct dpu_hw_intf { - struct dpu_hw_blk base; struct dpu_hw_blk_reg_map hw; /* intf */ @@ -91,16 +90,6 @@ struct dpu_hw_intf { }; /** - * to_dpu_hw_intf - convert base object dpu_hw_base to container - * @hw: Pointer to base hardware block - * return: Pointer to hardware block container - */ -static inline struct dpu_hw_intf *to_dpu_hw_intf(struct dpu_hw_blk *hw) -{ - return container_of(hw, struct dpu_hw_intf, base); -} - -/** * dpu_hw_intf_init(): Initializes the intf driver for the passed * interface idx. * @idx: interface index for which driver object is required diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c index 282e3c6c6d48..ab3ef162b666 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c @@ -268,7 +268,9 @@ static void _setup_mdp_ops(struct dpu_hw_mdp_ops *ops, ops->get_danger_status = dpu_hw_get_danger_status; ops->setup_vsync_source = dpu_hw_setup_vsync_source; ops->get_safe_status = dpu_hw_get_safe_status; - ops->intf_audio_select = dpu_hw_intf_audio_select; + + if (cap & BIT(DPU_MDP_AUDIO_SELECT)) + ops->intf_audio_select = dpu_hw_intf_audio_select; } static const struct dpu_mdp_cfg *_top_offset(enum dpu_mdp mdp, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 47fe11a84a77..e29796c4f27b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -271,6 +271,10 @@ static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) if (!p) return -EINVAL; + /* Only create a set of debugfs for the primary node, ignore render nodes */ + if (minor->type != DRM_MINOR_PRIMARY) + return 0; + dev = dpu_kms->dev; priv = dev->dev_private; @@ -774,12 +778,6 @@ fail: return ret; } -static long dpu_kms_round_pixclk(struct msm_kms *kms, unsigned long rate, - struct drm_encoder *encoder) -{ - return rate; -} - static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms) { int i; @@ -948,7 +946,6 @@ static const struct msm_kms_funcs kms_funcs = { .disable_vblank = dpu_kms_disable_vblank, .check_modified_format = dpu_format_check_modified_format, .get_format = dpu_get_msm_format, - .round_pixclk = dpu_kms_round_pixclk, .destroy = dpu_kms_destroy, .snapshot = dpu_kms_mdp_snapshot, #ifdef CONFIG_DEBUG_FS @@ -998,29 +995,15 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms) return 0; } -static struct dss_clk *_dpu_kms_get_clk(struct dpu_kms *dpu_kms, - char *clock_name) -{ - struct dss_module_power *mp = &dpu_kms->mp; - int i; - - for (i = 0; i < mp->num_clk; i++) { - if (!strcmp(mp->clk_config[i].clk_name, clock_name)) - return &mp->clk_config[i]; - } - - return NULL; -} - u64 dpu_kms_get_clk_rate(struct dpu_kms *dpu_kms, char *clock_name) { - struct dss_clk *clk; + struct clk *clk; - clk = _dpu_kms_get_clk(dpu_kms, clock_name); + clk = msm_clk_bulk_get_clock(dpu_kms->clocks, dpu_kms->num_clocks, clock_name); if (!clk) return -EINVAL; - return clk_get_rate(clk->clk); + return clk_get_rate(clk); } static int dpu_kms_hw_init(struct msm_kms *kms) @@ -1043,7 +1026,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms) atomic_set(&dpu_kms->bandwidth_ref, 0); - dpu_kms->mmio = msm_ioremap(dpu_kms->pdev, "mdp", "mdp"); + dpu_kms->mmio = msm_ioremap(dpu_kms->pdev, "mdp"); if (IS_ERR(dpu_kms->mmio)) { rc = PTR_ERR(dpu_kms->mmio); DPU_ERROR("mdp register memory map failed: %d\n", rc); @@ -1052,20 +1035,20 @@ static int dpu_kms_hw_init(struct msm_kms *kms) } DRM_DEBUG("mapped dpu address space @%pK\n", dpu_kms->mmio); - dpu_kms->vbif[VBIF_RT] = msm_ioremap(dpu_kms->pdev, "vbif", "vbif"); + dpu_kms->vbif[VBIF_RT] = msm_ioremap(dpu_kms->pdev, "vbif"); if (IS_ERR(dpu_kms->vbif[VBIF_RT])) { rc = PTR_ERR(dpu_kms->vbif[VBIF_RT]); DPU_ERROR("vbif register memory map failed: %d\n", rc); dpu_kms->vbif[VBIF_RT] = NULL; goto error; } - dpu_kms->vbif[VBIF_NRT] = msm_ioremap_quiet(dpu_kms->pdev, "vbif_nrt", "vbif_nrt"); + dpu_kms->vbif[VBIF_NRT] = msm_ioremap_quiet(dpu_kms->pdev, "vbif_nrt"); if (IS_ERR(dpu_kms->vbif[VBIF_NRT])) { dpu_kms->vbif[VBIF_NRT] = NULL; DPU_DEBUG("VBIF NRT is not defined"); } - dpu_kms->reg_dma = msm_ioremap_quiet(dpu_kms->pdev, "regdma", "regdma"); + dpu_kms->reg_dma = msm_ioremap_quiet(dpu_kms->pdev, "regdma"); if (IS_ERR(dpu_kms->reg_dma)) { dpu_kms->reg_dma = NULL; DPU_DEBUG("REG_DMA is not defined"); @@ -1132,7 +1115,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms) } rc = dpu_core_perf_init(&dpu_kms->perf, dev, dpu_kms->catalog, - _dpu_kms_get_clk(dpu_kms, "core")); + msm_clk_bulk_get_clock(dpu_kms->clocks, dpu_kms->num_clocks, "core")); if (rc) { DPU_ERROR("failed to init perf %d\n", rc); goto perf_err; @@ -1219,7 +1202,6 @@ static int dpu_bind(struct device *dev, struct device *master, void *data) struct platform_device *pdev = to_platform_device(dev); struct drm_device *ddev = priv->dev; struct dpu_kms *dpu_kms; - struct dss_module_power *mp; int ret = 0; dpu_kms = devm_kzalloc(&pdev->dev, sizeof(*dpu_kms), GFP_KERNEL); @@ -1236,12 +1218,12 @@ static int dpu_bind(struct device *dev, struct device *master, void *data) return ret; } - mp = &dpu_kms->mp; - ret = msm_dss_parse_clock(pdev, mp); - if (ret) { + ret = devm_clk_bulk_get_all(&pdev->dev, &dpu_kms->clocks); + if (ret < 0) { DPU_ERROR("failed to parse clocks, ret=%d\n", ret); return ret; } + dpu_kms->num_clocks = ret; platform_set_drvdata(pdev, dpu_kms); @@ -1265,11 +1247,6 @@ static void dpu_unbind(struct device *dev, struct device *master, void *data) { struct platform_device *pdev = to_platform_device(dev); struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); - struct dss_module_power *mp = &dpu_kms->mp; - - msm_dss_put_clk(mp->clk_config, mp->num_clk); - devm_kfree(&pdev->dev, mp->clk_config); - mp->num_clk = 0; if (dpu_kms->rpm_enabled) pm_runtime_disable(&pdev->dev); @@ -1293,21 +1270,18 @@ static int dpu_dev_remove(struct platform_device *pdev) static int __maybe_unused dpu_runtime_suspend(struct device *dev) { - int i, rc = -1; + int i; struct platform_device *pdev = to_platform_device(dev); struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); - struct dss_module_power *mp = &dpu_kms->mp; /* Drop the performance state vote */ dev_pm_opp_set_rate(dev, 0); - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, false); - if (rc) - DPU_ERROR("clock disable failed rc:%d\n", rc); + clk_bulk_disable_unprepare(dpu_kms->num_clocks, dpu_kms->clocks); for (i = 0; i < dpu_kms->num_paths; i++) icc_set_bw(dpu_kms->path[i], 0, 0); - return rc; + return 0; } static int __maybe_unused dpu_runtime_resume(struct device *dev) @@ -1317,7 +1291,6 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev) struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); struct drm_encoder *encoder; struct drm_device *ddev; - struct dss_module_power *mp = &dpu_kms->mp; int i; ddev = dpu_kms->dev; @@ -1327,7 +1300,7 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev) for (i = 0; i < dpu_kms->num_paths; i++) icc_set_bw(dpu_kms->path[i], 0, Bps_to_icc(MIN_IB_BW)); - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, true); + rc = clk_bulk_prepare_enable(dpu_kms->num_clocks, dpu_kms->clocks); if (rc) { DPU_ERROR("clock enable failed rc:%d\n", rc); return rc; @@ -1348,9 +1321,12 @@ static const struct dev_pm_ops dpu_pm_ops = { }; const struct of_device_id dpu_dt_match[] = { + { .compatible = "qcom,msm8998-dpu", }, + { .compatible = "qcom,qcm2290-dpu", }, { .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/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 2d385b4b7f5e..779e7bd01efd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -21,7 +21,6 @@ #include "dpu_hw_lm.h" #include "dpu_hw_interrupts.h" #include "dpu_hw_top.h" -#include "dpu_io_util.h" #include "dpu_rm.h" #include "dpu_core_perf.h" @@ -113,7 +112,8 @@ struct dpu_kms { struct platform_device *pdev; bool rpm_enabled; - struct dss_module_power mp; + struct clk_bulk_data *clocks; + size_t num_clocks; /* reference count bandwidth requests, so we know when we can * release bandwidth. Each atomic update increments, and frame- @@ -144,7 +144,6 @@ struct dpu_global_state { uint32_t pingpong_to_enc_id[PINGPONG_MAX - PINGPONG_0]; uint32_t mixer_to_enc_id[LM_MAX - LM_0]; uint32_t ctl_to_enc_id[CTL_MAX - CTL_0]; - uint32_t intf_to_enc_id[INTF_MAX - INTF_0]; uint32_t dspp_to_enc_id[DSPP_MAX - DSPP_0]; }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c index 131c1f1a869c..b10ca505f9ac 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c @@ -29,7 +29,8 @@ struct dpu_irq_controller { struct dpu_mdss { struct msm_mdss base; void __iomem *mmio; - struct dss_module_power mp; + struct clk_bulk_data *clocks; + size_t num_clocks; struct dpu_irq_controller irq_controller; }; @@ -136,10 +137,9 @@ static void _dpu_mdss_irq_domain_fini(struct dpu_mdss *dpu_mdss) static int dpu_mdss_enable(struct msm_mdss *mdss) { struct dpu_mdss *dpu_mdss = to_dpu_mdss(mdss); - struct dss_module_power *mp = &dpu_mdss->mp; int ret; - ret = msm_dss_enable_clk(mp->clk_config, mp->num_clk, true); + ret = clk_bulk_prepare_enable(dpu_mdss->num_clocks, dpu_mdss->clocks); if (ret) { DPU_ERROR("clock enable failed, ret:%d\n", ret); return ret; @@ -174,21 +174,16 @@ static int dpu_mdss_enable(struct msm_mdss *mdss) static int dpu_mdss_disable(struct msm_mdss *mdss) { struct dpu_mdss *dpu_mdss = to_dpu_mdss(mdss); - struct dss_module_power *mp = &dpu_mdss->mp; - int ret; - ret = msm_dss_enable_clk(mp->clk_config, mp->num_clk, false); - if (ret) - DPU_ERROR("clock disable failed, ret:%d\n", ret); + clk_bulk_disable_unprepare(dpu_mdss->num_clocks, dpu_mdss->clocks); - return ret; + return 0; } static void dpu_mdss_destroy(struct msm_mdss *mdss) { struct platform_device *pdev = to_platform_device(mdss->dev); struct dpu_mdss *dpu_mdss = to_dpu_mdss(mdss); - struct dss_module_power *mp = &dpu_mdss->mp; int irq; pm_runtime_suspend(mdss->dev); @@ -196,8 +191,6 @@ static void dpu_mdss_destroy(struct msm_mdss *mdss) _dpu_mdss_irq_domain_fini(dpu_mdss); irq = platform_get_irq(pdev, 0); irq_set_chained_handler_and_data(irq, NULL, NULL); - msm_dss_put_clk(mp->clk_config, mp->num_clk); - devm_kfree(&pdev->dev, mp->clk_config); if (dpu_mdss->mmio) devm_iounmap(&pdev->dev, dpu_mdss->mmio); @@ -214,7 +207,6 @@ int dpu_mdss_init(struct platform_device *pdev) { struct msm_drm_private *priv = platform_get_drvdata(pdev); struct dpu_mdss *dpu_mdss; - struct dss_module_power *mp; int ret; int irq; @@ -222,18 +214,18 @@ int dpu_mdss_init(struct platform_device *pdev) if (!dpu_mdss) return -ENOMEM; - dpu_mdss->mmio = msm_ioremap(pdev, "mdss", "mdss"); + dpu_mdss->mmio = msm_ioremap(pdev, "mdss"); if (IS_ERR(dpu_mdss->mmio)) return PTR_ERR(dpu_mdss->mmio); DRM_DEBUG("mapped mdss address space @%pK\n", dpu_mdss->mmio); - mp = &dpu_mdss->mp; - ret = msm_dss_parse_clock(pdev, mp); - if (ret) { + ret = devm_clk_bulk_get_all(&pdev->dev, &dpu_mdss->clocks); + if (ret < 0) { DPU_ERROR("failed to parse clocks, ret=%d\n", ret); goto clk_parse_err; } + dpu_mdss->num_clocks = ret; dpu_mdss->base.dev = &pdev->dev; dpu_mdss->base.funcs = &mdss_funcs; @@ -260,9 +252,7 @@ int dpu_mdss_init(struct platform_device *pdev) irq_error: _dpu_mdss_irq_domain_fini(dpu_mdss); irq_domain_error: - msm_dss_put_clk(mp->clk_config, mp->num_clk); clk_parse_err: - devm_kfree(&pdev->dev, mp->clk_config); if (dpu_mdss->mmio) devm_iounmap(&pdev->dev, dpu_mdss->mmio); dpu_mdss->mmio = NULL; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index ca75089c9d61..6565682fe227 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -902,7 +902,7 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane, if (pstate->aspace) { ret = msm_framebuffer_prepare(new_state->fb, - pstate->aspace); + pstate->aspace, pstate->needs_dirtyfb); if (ret) { DPU_ERROR("failed to prepare framebuffer\n"); return ret; @@ -933,7 +933,8 @@ static void dpu_plane_cleanup_fb(struct drm_plane *plane, DPU_DEBUG_PLANE(pdpu, "FB[%u]\n", old_state->fb->base.id); - msm_framebuffer_cleanup(old_state->fb, old_pstate->aspace); + msm_framebuffer_cleanup(old_state->fb, old_pstate->aspace, + old_pstate->needs_dirtyfb); } static bool dpu_plane_validate_src(struct drm_rect *src, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h index 9d51dad5c6a5..50781e2d3577 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h @@ -25,6 +25,7 @@ * @pending: whether the current update is still pending * @plane_fetch_bw: calculated BW per plane * @plane_clk: calculated clk per plane + * @needs_dirtyfb: whether attached CRTC needs pixel data explicitly flushed */ struct dpu_plane_state { struct drm_plane_state base; @@ -37,6 +38,8 @@ struct dpu_plane_state { u64 plane_fetch_bw; u64 plane_clk; + + bool needs_dirtyfb; }; /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index f9c83d6e427a..7497538adae1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -28,13 +28,20 @@ static inline bool reserved_by_other(uint32_t *res_map, int idx, */ struct dpu_rm_requirements { struct msm_display_topology topology; - struct dpu_encoder_hw_resources hw_res; }; int dpu_rm_destroy(struct dpu_rm *rm) { int i; + for (i = 0; i < ARRAY_SIZE(rm->dspp_blks); i++) { + struct dpu_hw_dspp *hw; + + if (rm->dspp_blks[i]) { + hw = to_dpu_hw_dspp(rm->dspp_blks[i]); + dpu_hw_dspp_destroy(hw); + } + } for (i = 0; i < ARRAY_SIZE(rm->pingpong_blks); i++) { struct dpu_hw_pingpong *hw; @@ -67,14 +74,8 @@ int dpu_rm_destroy(struct dpu_rm *rm) dpu_hw_ctl_destroy(hw); } } - for (i = 0; i < ARRAY_SIZE(rm->intf_blks); i++) { - struct dpu_hw_intf *hw; - - if (rm->intf_blks[i]) { - hw = to_dpu_hw_intf(rm->intf_blks[i]); - dpu_hw_intf_destroy(hw); - } - } + for (i = 0; i < ARRAY_SIZE(rm->hw_intf); i++) + dpu_hw_intf_destroy(rm->hw_intf[i]); return 0; } @@ -108,24 +109,12 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_lm_init(lm->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed lm object creation: err %d\n", rc); goto fail; } rm->mixer_blks[lm->id - LM_0] = &hw->base; - - if (!rm->lm_max_width) { - rm->lm_max_width = lm->sblk->maxwidth; - } else if (rm->lm_max_width != lm->sblk->maxwidth) { - /* - * Don't expect to have hw where lm max widths differ. - * If found, take the min. - */ - DPU_ERROR("unsupported: lm maxwidth differs\n"); - if (rm->lm_max_width > lm->sblk->maxwidth) - rm->lm_max_width = lm->sblk->maxwidth; - } } for (i = 0; i < cat->merge_3d_count; i++) { @@ -137,7 +126,7 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_merge_3d_init(merge_3d->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed merge_3d object creation: err %d\n", rc); @@ -155,7 +144,7 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_pingpong_init(pp->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed pingpong object creation: err %d\n", rc); @@ -179,12 +168,12 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_intf_init(intf->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed intf object creation: err %d\n", rc); goto fail; } - rm->intf_blks[intf->id - INTF_0] = &hw->base; + rm->hw_intf[intf->id - INTF_0] = hw; } for (i = 0; i < cat->ctl_count; i++) { @@ -196,7 +185,7 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_ctl_init(ctl->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed ctl object creation: err %d\n", rc); goto fail; @@ -213,7 +202,7 @@ int dpu_rm_init(struct dpu_rm *rm, continue; } hw = dpu_hw_dspp_init(dspp->id, mmio, cat); - if (IS_ERR_OR_NULL(hw)) { + if (IS_ERR(hw)) { rc = PTR_ERR(hw); DPU_ERROR("failed dspp object creation: err %d\n", rc); goto fail; @@ -452,54 +441,6 @@ static int _dpu_rm_reserve_ctls( return 0; } -static int _dpu_rm_reserve_intf( - struct dpu_rm *rm, - struct dpu_global_state *global_state, - uint32_t enc_id, - uint32_t id) -{ - int idx = id - INTF_0; - - if (idx < 0 || idx >= ARRAY_SIZE(rm->intf_blks)) { - DPU_ERROR("invalid intf id: %d", id); - return -EINVAL; - } - - if (!rm->intf_blks[idx]) { - DPU_ERROR("couldn't find intf id %d\n", id); - return -EINVAL; - } - - if (reserved_by_other(global_state->intf_to_enc_id, idx, enc_id)) { - DPU_ERROR("intf id %d already reserved\n", id); - return -ENAVAIL; - } - - global_state->intf_to_enc_id[idx] = enc_id; - return 0; -} - -static int _dpu_rm_reserve_intf_related_hw( - struct dpu_rm *rm, - struct dpu_global_state *global_state, - uint32_t enc_id, - struct dpu_encoder_hw_resources *hw_res) -{ - int i, ret = 0; - u32 id; - - for (i = 0; i < ARRAY_SIZE(hw_res->intfs); i++) { - if (hw_res->intfs[i] == INTF_MODE_NONE) - continue; - id = i + INTF_0; - ret = _dpu_rm_reserve_intf(rm, global_state, enc_id, id); - if (ret) - return ret; - } - - return ret; -} - static int _dpu_rm_make_reservation( struct dpu_rm *rm, struct dpu_global_state *global_state, @@ -521,11 +462,6 @@ static int _dpu_rm_make_reservation( return ret; } - ret = _dpu_rm_reserve_intf_related_hw(rm, global_state, enc->base.id, - &reqs->hw_res); - if (ret) - return ret; - return ret; } @@ -534,8 +470,6 @@ static int _dpu_rm_populate_requirements( struct dpu_rm_requirements *reqs, struct msm_display_topology req_topology) { - dpu_encoder_get_hw_resources(enc, &reqs->hw_res); - reqs->topology = req_topology; DRM_DEBUG_KMS("num_lm: %d num_enc: %d num_intf: %d\n", @@ -565,8 +499,6 @@ void dpu_rm_release(struct dpu_global_state *global_state, ARRAY_SIZE(global_state->mixer_to_enc_id), enc->base.id); _dpu_rm_clear_mapping(global_state->ctl_to_enc_id, ARRAY_SIZE(global_state->ctl_to_enc_id), enc->base.id); - _dpu_rm_clear_mapping(global_state->intf_to_enc_id, - ARRAY_SIZE(global_state->intf_to_enc_id), enc->base.id); } int dpu_rm_reserve( @@ -630,11 +562,6 @@ int dpu_rm_get_assigned_resources(struct dpu_rm *rm, hw_to_enc_id = global_state->ctl_to_enc_id; max_blks = ARRAY_SIZE(rm->ctl_blks); break; - case DPU_HW_BLK_INTF: - hw_blks = rm->intf_blks; - hw_to_enc_id = global_state->intf_to_enc_id; - max_blks = ARRAY_SIZE(rm->intf_blks); - break; case DPU_HW_BLK_DSPP: hw_blks = rm->dspp_blks; hw_to_enc_id = global_state->dspp_to_enc_id; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h index 1f12c8d5b8aa..9b13200a050a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h @@ -18,20 +18,16 @@ struct dpu_global_state; * @pingpong_blks: array of pingpong hardware resources * @mixer_blks: array of layer mixer hardware resources * @ctl_blks: array of ctl hardware resources - * @intf_blks: array of intf hardware resources + * @hw_intf: array of intf hardware resources * @dspp_blks: array of dspp hardware resources - * @lm_max_width: cached layer mixer maximum width - * @rm_lock: resource manager mutex */ struct dpu_rm { struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0]; struct dpu_hw_blk *mixer_blks[LM_MAX - LM_0]; struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0]; - struct dpu_hw_blk *intf_blks[INTF_MAX - INTF_0]; + struct dpu_hw_intf *hw_intf[INTF_MAX - INTF_0]; struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0]; struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0]; - - uint32_t lm_max_width; }; /** @@ -88,5 +84,16 @@ void dpu_rm_release(struct dpu_global_state *global_state, int dpu_rm_get_assigned_resources(struct dpu_rm *rm, struct dpu_global_state *global_state, uint32_t enc_id, enum dpu_hw_blk_type type, struct dpu_hw_blk **blks, int blks_size); + +/** + * dpu_rm_get_intf - Return a struct dpu_hw_intf instance given it's index. + * @rm: DPU Resource Manager handle + * @intf_idx: INTF's index + */ +static inline struct dpu_hw_intf *dpu_rm_get_intf(struct dpu_rm *rm, enum dpu_intf intf_idx) +{ + return rm->hw_intf[intf_idx - INTF_0]; +} + #endif /* __DPU_RM_H__ */ diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index 5a33bb148e9e..3cf476c55158 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -418,7 +418,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) mdp4_kms->dev = dev; - mdp4_kms->mmio = msm_ioremap(pdev, NULL, "MDP4"); + mdp4_kms->mmio = msm_ioremap(pdev, NULL); if (IS_ERR(mdp4_kms->mmio)) { ret = PTR_ERR(mdp4_kms->mmio); goto fail; diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c index 49bdabea8ed5..3e20f72d75ef 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c @@ -7,6 +7,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_damage_helper.h> #include <drm/drm_fourcc.h> +#include <drm/drm_gem_atomic_helper.h> #include "mdp4_kms.h" @@ -90,6 +91,20 @@ static const struct drm_plane_funcs mdp4_plane_funcs = { .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, }; +static int mdp4_plane_prepare_fb(struct drm_plane *plane, + struct drm_plane_state *new_state) +{ + struct msm_drm_private *priv = plane->dev->dev_private; + struct msm_kms *kms = priv->kms; + + if (!new_state->fb) + return 0; + + drm_gem_plane_helper_prepare_fb(plane, new_state); + + return msm_framebuffer_prepare(new_state->fb, kms->aspace, false); +} + static void mdp4_plane_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { @@ -102,7 +117,7 @@ static void mdp4_plane_cleanup_fb(struct drm_plane *plane, return; DBG("%s: cleanup: FB[%u]", mdp4_plane->name, fb->base.id); - msm_framebuffer_cleanup(fb, kms->aspace); + msm_framebuffer_cleanup(fb, kms->aspace, false); } @@ -130,7 +145,7 @@ static void mdp4_plane_atomic_update(struct drm_plane *plane, } static const struct drm_plane_helper_funcs mdp4_plane_helper_funcs = { - .prepare_fb = msm_atomic_prepare_fb, + .prepare_fb = mdp4_plane_prepare_fb, .cleanup_fb = mdp4_plane_cleanup_fb, .atomic_check = mdp4_plane_atomic_check, .atomic_update = mdp4_plane_atomic_update, diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index bb7d066618e6..b966cd69f99d 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -690,6 +690,8 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc, { struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc); + struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc_state); + struct mdp5_interface *intf = mdp5_cstate->pipeline.intf; struct mdp5_kms *mdp5_kms = get_kms(crtc); struct drm_plane *plane; struct drm_device *dev = crtc->dev; @@ -706,12 +708,18 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc, DBG("%s: check", crtc->name); drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) { + struct mdp5_plane_state *mdp5_pstate = + to_mdp5_plane_state(pstate); + if (!pstate->visible) continue; pstates[cnt].plane = plane; pstates[cnt].state = to_mdp5_plane_state(pstate); + mdp5_pstate->needs_dirtyfb = + intf->mode == MDP5_INTF_DSI_MODE_COMMAND; + /* * if any plane on this crtc uses 2 hwpipes, then we need * the crtc to have a right hwmixer. diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index 12a5f81e402b..3b92372e7bdf 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -190,12 +190,6 @@ static void mdp5_complete_commit(struct msm_kms *kms, unsigned crtc_mask) mdp5_smp_complete_commit(mdp5_kms->smp, &global_state->smp); } -static long mdp5_round_pixclk(struct msm_kms *kms, unsigned long rate, - struct drm_encoder *encoder) -{ - return rate; -} - static int mdp5_set_split_display(struct msm_kms *kms, struct drm_encoder *encoder, struct drm_encoder *slave_encoder, @@ -278,7 +272,6 @@ static const struct mdp_kms_funcs kms_funcs = { .wait_flush = mdp5_wait_flush, .complete_commit = mdp5_complete_commit, .get_format = mdp_get_format, - .round_pixclk = mdp5_round_pixclk, .set_split_display = mdp5_set_split_display, .destroy = mdp5_kms_destroy, #ifdef CONFIG_DEBUG_FS @@ -827,7 +820,7 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) if (ret) goto fail; - mdp5_kms->mmio = msm_ioremap(pdev, "mdp_phys", "MDP5"); + mdp5_kms->mmio = msm_ioremap(pdev, "mdp_phys"); if (IS_ERR(mdp5_kms->mmio)) { ret = PTR_ERR(mdp5_kms->mmio); goto fail; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h index ac269a6802df..29bf11f08601 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h @@ -100,6 +100,11 @@ struct mdp5_plane_state { /* assigned by crtc blender */ enum mdp_mixer_stage_id stage; + + /* whether attached CRTC needs pixel data explicitly flushed to + * display (ex. DSI command mode display) + */ + bool needs_dirtyfb; }; #define to_mdp5_plane_state(x) \ container_of(x, struct mdp5_plane_state, base) diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c index b3f79c2277e9..049c6784a531 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c @@ -210,13 +210,13 @@ int mdp5_mdss_init(struct platform_device *pdev) mdp5_mdss->base.dev = &pdev->dev; - mdp5_mdss->mmio = msm_ioremap(pdev, "mdss_phys", "MDSS"); + mdp5_mdss->mmio = msm_ioremap(pdev, "mdss_phys"); if (IS_ERR(mdp5_mdss->mmio)) { ret = PTR_ERR(mdp5_mdss->mmio); goto fail; } - mdp5_mdss->vbif = msm_ioremap(pdev, "vbif_phys", "VBIF"); + mdp5_mdss->vbif = msm_ioremap(pdev, "vbif_phys"); if (IS_ERR(mdp5_mdss->vbif)) { ret = PTR_ERR(mdp5_mdss->vbif); goto fail; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c index 5d8ac84c510b..1ee824600995 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c @@ -8,6 +8,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_damage_helper.h> #include <drm/drm_fourcc.h> +#include <drm/drm_gem_atomic_helper.h> #include <drm/drm_print.h> #include "mdp5_kms.h" @@ -140,18 +141,34 @@ static const struct drm_plane_funcs mdp5_plane_funcs = { .atomic_print_state = mdp5_plane_atomic_print_state, }; +static int mdp5_plane_prepare_fb(struct drm_plane *plane, + struct drm_plane_state *new_state) +{ + struct msm_drm_private *priv = plane->dev->dev_private; + struct msm_kms *kms = priv->kms; + bool needs_dirtyfb = to_mdp5_plane_state(new_state)->needs_dirtyfb; + + if (!new_state->fb) + return 0; + + drm_gem_plane_helper_prepare_fb(plane, new_state); + + return msm_framebuffer_prepare(new_state->fb, kms->aspace, needs_dirtyfb); +} + static void mdp5_plane_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { struct mdp5_kms *mdp5_kms = get_kms(plane); struct msm_kms *kms = &mdp5_kms->base.base; struct drm_framebuffer *fb = old_state->fb; + bool needed_dirtyfb = to_mdp5_plane_state(old_state)->needs_dirtyfb; if (!fb) return; DBG("%s: cleanup: FB[%u]", plane->name, fb->base.id); - msm_framebuffer_cleanup(fb, kms->aspace); + msm_framebuffer_cleanup(fb, kms->aspace, needed_dirtyfb); } static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state, @@ -437,7 +454,7 @@ static void mdp5_plane_atomic_async_update(struct drm_plane *plane, } static const struct drm_plane_helper_funcs mdp5_plane_helper_funcs = { - .prepare_fb = msm_atomic_prepare_fb, + .prepare_fb = mdp5_plane_prepare_fb, .cleanup_fb = mdp5_plane_cleanup_fb, .atomic_check = mdp5_plane_atomic_check, .atomic_update = mdp5_plane_atomic_update, diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c index d7fa2c49e741..56a3063545ec 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c @@ -68,7 +68,7 @@ static int smp_request_block(struct mdp5_smp *smp, uint8_t reserved; /* we shouldn't be requesting blocks for an in-use client: */ - WARN_ON(bitmap_weight(cs, cnt) > 0); + WARN_ON(!bitmap_empty(cs, cnt)); reserved = smp->reserved[cid]; diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c index 8a6d3ead3440..fac815fb6d91 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.c +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c @@ -456,19 +456,19 @@ void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, dp_write_p0(catalog, MMSS_DP_DSC_DTO, 0x0); } -int dp_catalog_ctrl_set_pattern(struct dp_catalog *dp_catalog, - u32 pattern) +int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog, + u32 state_bit) { int bit, ret; u32 data; struct dp_catalog_private *catalog = container_of(dp_catalog, struct dp_catalog_private, dp_catalog); - bit = BIT(pattern - 1); - DRM_DEBUG_DP("hw: bit=%d train=%d\n", bit, pattern); + bit = BIT(state_bit - 1); + DRM_DEBUG_DP("hw: bit=%d train=%d\n", bit, state_bit); dp_catalog_ctrl_state_ctrl(dp_catalog, bit); - bit = BIT(pattern - 1) << DP_MAINLINK_READY_LINK_TRAINING_SHIFT; + bit = BIT(state_bit - 1) << DP_MAINLINK_READY_LINK_TRAINING_SHIFT; /* Poll for mainlink ready status */ ret = readx_poll_timeout(readl, catalog->io->dp_controller.link.base + @@ -476,7 +476,7 @@ int dp_catalog_ctrl_set_pattern(struct dp_catalog *dp_catalog, data, data & bit, POLLING_SLEEP_US, POLLING_TIMEOUT_US); if (ret < 0) { - DRM_ERROR("set pattern for link_train=%d failed\n", pattern); + DRM_ERROR("set state_bit for link_train=%d failed\n", state_bit); return ret; } return 0; diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h index 6965afa81aad..7dea1012ae66 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.h +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h @@ -94,7 +94,7 @@ void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog, bool enable); void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog, u32 cc, u32 tb); void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, u32 rate, u32 stream_rate_khz, bool fixed_nvid); -int dp_catalog_ctrl_set_pattern(struct dp_catalog *dp_catalog, u32 pattern); +int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog, u32 pattern); void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog); bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog); void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c b/drivers/gpu/drm/msm/dp/dp_clk_util.c index 078afc5f5882..44a4fc59ff31 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c +++ b/drivers/gpu/drm/msm/dp/dp_clk_util.c @@ -11,7 +11,7 @@ #include <drm/drm_print.h> -#include "dpu_io_util.h" +#include "dp_clk_util.h" void msm_dss_put_clk(struct dss_clk *clk_arry, int num_clk) { @@ -118,70 +118,3 @@ int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable) return rc; } - -int msm_dss_parse_clock(struct platform_device *pdev, - struct dss_module_power *mp) -{ - u32 i, rc = 0; - const char *clock_name; - int num_clk = 0; - - if (!pdev || !mp) - return -EINVAL; - - mp->num_clk = 0; - num_clk = of_property_count_strings(pdev->dev.of_node, "clock-names"); - if (num_clk <= 0) { - pr_debug("clocks are not defined\n"); - return 0; - } - - mp->clk_config = devm_kcalloc(&pdev->dev, - num_clk, sizeof(struct dss_clk), - GFP_KERNEL); - if (!mp->clk_config) - return -ENOMEM; - - for (i = 0; i < num_clk; i++) { - rc = of_property_read_string_index(pdev->dev.of_node, - "clock-names", i, - &clock_name); - if (rc) { - DRM_DEV_ERROR(&pdev->dev, "Failed to get clock name for %d\n", - i); - break; - } - strlcpy(mp->clk_config[i].clk_name, clock_name, - sizeof(mp->clk_config[i].clk_name)); - - mp->clk_config[i].type = DSS_CLK_AHB; - } - - rc = msm_dss_get_clk(&pdev->dev, mp->clk_config, num_clk); - if (rc) { - DRM_DEV_ERROR(&pdev->dev, "Failed to get clock refs %d\n", rc); - goto err; - } - - rc = of_clk_set_defaults(pdev->dev.of_node, false); - if (rc) { - DRM_DEV_ERROR(&pdev->dev, "Failed to set clock defaults %d\n", rc); - goto err; - } - - for (i = 0; i < num_clk; i++) { - u32 rate = clk_get_rate(mp->clk_config[i].clk); - if (!rate) - continue; - mp->clk_config[i].rate = rate; - mp->clk_config[i].type = DSS_CLK_PCLK; - mp->clk_config[i].max_rate = rate; - } - - mp->num_clk = num_clk; - return 0; - -err: - msm_dss_put_clk(mp->clk_config, num_clk); - return rc; -} diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h b/drivers/gpu/drm/msm/dp/dp_clk_util.h index e6b5c772fa3b..067bf87f3d97 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h +++ b/drivers/gpu/drm/msm/dp/dp_clk_util.h @@ -2,8 +2,8 @@ /* Copyright (c) 2012, 2017-2018, The Linux Foundation. All rights reserved. */ -#ifndef __DPU_IO_UTIL_H__ -#define __DPU_IO_UTIL_H__ +#ifndef __DP_CLK_UTIL_H__ +#define __DP_CLK_UTIL_H__ #include <linux/platform_device.h> #include <linux/types.h> @@ -35,6 +35,4 @@ int msm_dss_get_clk(struct device *dev, struct dss_clk *clk_arry, int num_clk); void msm_dss_put_clk(struct dss_clk *clk_arry, int num_clk); int msm_dss_clk_set_rate(struct dss_clk *clk_arry, int num_clk); int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable); -int msm_dss_parse_clock(struct platform_device *pdev, - struct dss_module_power *mp); -#endif /* __DPU_IO_UTIL_H__ */ +#endif /* __DP_CLK_UTIL_H__ */ diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c index 88ca6c3aedd3..53568567e05b 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.c +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c @@ -1083,7 +1083,7 @@ static int dp_ctrl_link_train_1(struct dp_ctrl_private *ctrl, *training_step = DP_TRAINING_1; - ret = dp_catalog_ctrl_set_pattern(ctrl->catalog, DP_TRAINING_PATTERN_1); + ret = dp_catalog_ctrl_set_pattern_state_bit(ctrl->catalog, 1); if (ret) return ret; dp_ctrl_train_pattern_set(ctrl, DP_TRAINING_PATTERN_1 | @@ -1181,7 +1181,8 @@ static int dp_ctrl_link_train_2(struct dp_ctrl_private *ctrl, int *training_step) { int tries = 0, ret = 0; - char pattern; + u8 pattern; + u32 state_ctrl_bit; int const maximum_retries = 5; u8 link_status[DP_LINK_STATUS_SIZE]; @@ -1189,12 +1190,18 @@ static int dp_ctrl_link_train_2(struct dp_ctrl_private *ctrl, *training_step = DP_TRAINING_2; - if (drm_dp_tps3_supported(ctrl->panel->dpcd)) + if (drm_dp_tps4_supported(ctrl->panel->dpcd)) { + pattern = DP_TRAINING_PATTERN_4; + state_ctrl_bit = 4; + } else if (drm_dp_tps3_supported(ctrl->panel->dpcd)) { pattern = DP_TRAINING_PATTERN_3; - else + state_ctrl_bit = 3; + } else { pattern = DP_TRAINING_PATTERN_2; + state_ctrl_bit = 2; + } - ret = dp_catalog_ctrl_set_pattern(ctrl->catalog, pattern); + ret = dp_catalog_ctrl_set_pattern_state_bit(ctrl->catalog, state_ctrl_bit); if (ret) return ret; @@ -1365,60 +1372,48 @@ static int dp_ctrl_enable_stream_clocks(struct dp_ctrl_private *ctrl) return ret; } -int dp_ctrl_host_init(struct dp_ctrl *dp_ctrl, bool flip, bool reset) +void dp_ctrl_reset_irq_ctrl(struct dp_ctrl *dp_ctrl, bool enable) +{ + struct dp_ctrl_private *ctrl; + + ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); + + dp_catalog_ctrl_reset(ctrl->catalog); + + if (enable) + dp_catalog_ctrl_enable_irq(ctrl->catalog, enable); +} + +void dp_ctrl_phy_init(struct dp_ctrl *dp_ctrl) { struct dp_ctrl_private *ctrl; struct dp_io *dp_io; struct phy *phy; - if (!dp_ctrl) { - DRM_ERROR("Invalid input data\n"); - return -EINVAL; - } - ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); dp_io = &ctrl->parser->io; phy = dp_io->phy; - ctrl->dp_ctrl.orientation = flip; - - if (reset) - dp_catalog_ctrl_reset(ctrl->catalog); - - DRM_DEBUG_DP("flip=%d\n", flip); dp_catalog_ctrl_phy_reset(ctrl->catalog); phy_init(phy); - dp_catalog_ctrl_enable_irq(ctrl->catalog, true); - - return 0; + DRM_DEBUG_DP("phy=%p init=%d power_on=%d\n", + phy, phy->init_count, phy->power_count); } -/** - * dp_ctrl_host_deinit() - Uninitialize DP controller - * @dp_ctrl: Display Port Driver data - * - * Perform required steps to uninitialize DP controller - * and its resources. - */ -void dp_ctrl_host_deinit(struct dp_ctrl *dp_ctrl) +void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl) { struct dp_ctrl_private *ctrl; struct dp_io *dp_io; struct phy *phy; - if (!dp_ctrl) { - DRM_ERROR("Invalid input data\n"); - return; - } - ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); dp_io = &ctrl->parser->io; phy = dp_io->phy; - dp_catalog_ctrl_enable_irq(ctrl->catalog, false); + dp_catalog_ctrl_phy_reset(ctrl->catalog); phy_exit(phy); - - DRM_DEBUG_DP("Host deinitialized successfully\n"); + DRM_DEBUG_DP("phy=%p init=%d power_on=%d\n", + phy, phy->init_count, phy->power_count); } static bool dp_ctrl_use_fixed_nvid(struct dp_ctrl_private *ctrl) @@ -1488,8 +1483,13 @@ static int dp_ctrl_deinitialize_mainlink(struct dp_ctrl_private *ctrl) } phy_power_off(phy); + + /* aux channel down, reinit phy */ phy_exit(phy); + phy_init(phy); + DRM_DEBUG_DP("phy=%p init=%d power_on=%d\n", + phy, phy->init_count, phy->power_count); return 0; } @@ -1761,6 +1761,9 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl) /* end with failure */ break; /* lane == 1 already */ } + + /* stop link training before start re training */ + dp_ctrl_clear_training_pattern(ctrl); } } @@ -1893,33 +1896,20 @@ int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl) return ret; } + DRM_DEBUG_DP("Before, phy=%x init_count=%d power_on=%d\n", + (u32)(uintptr_t)phy, phy->init_count, phy->power_count); + phy_power_off(phy); /* aux channel down, reinit phy */ phy_exit(phy); phy_init(phy); - DRM_DEBUG_DP("DP off link/stream done\n"); + DRM_DEBUG_DP("phy=%p init=%d power_on=%d\n", + phy, phy->init_count, phy->power_count); return ret; } -void dp_ctrl_off_phy(struct dp_ctrl *dp_ctrl) -{ - struct dp_ctrl_private *ctrl; - struct dp_io *dp_io; - struct phy *phy; - - ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); - dp_io = &ctrl->parser->io; - phy = dp_io->phy; - - dp_catalog_ctrl_reset(ctrl->catalog); - - phy_exit(phy); - - DRM_DEBUG_DP("DP off phy done\n"); -} - int dp_ctrl_off(struct dp_ctrl *dp_ctrl) { struct dp_ctrl_private *ctrl; @@ -1948,9 +1938,9 @@ int dp_ctrl_off(struct dp_ctrl *dp_ctrl) } phy_power_off(phy); - phy_exit(phy); + DRM_DEBUG_DP("phy=%p init=%d power_on=%d\n", + phy, phy->init_count, phy->power_count); - DRM_DEBUG_DP("DP off done\n"); return ret; } diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.h b/drivers/gpu/drm/msm/dp/dp_ctrl.h index 2363a2df9597..2433edbc70a6 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.h +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.h @@ -19,12 +19,9 @@ struct dp_ctrl { u32 pixel_rate; }; -int dp_ctrl_host_init(struct dp_ctrl *dp_ctrl, bool flip, bool reset); -void dp_ctrl_host_deinit(struct dp_ctrl *dp_ctrl); int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl); int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl); int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl); -void dp_ctrl_off_phy(struct dp_ctrl *dp_ctrl); int dp_ctrl_off(struct dp_ctrl *dp_ctrl); void dp_ctrl_push_idle(struct dp_ctrl *dp_ctrl); void dp_ctrl_isr(struct dp_ctrl *dp_ctrl); @@ -34,4 +31,9 @@ struct dp_ctrl *dp_ctrl_get(struct device *dev, struct dp_link *link, struct dp_power *power, struct dp_catalog *catalog, struct dp_parser *parser); +void dp_ctrl_reset_irq_ctrl(struct dp_ctrl *dp_ctrl, bool enable); +void dp_ctrl_phy_init(struct dp_ctrl *dp_ctrl); +void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl); +void dp_ctrl_irq_phy_exit(struct dp_ctrl *dp_ctrl); + #endif /* _DP_CTRL_H_ */ diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c index da4323556ef3..2f9c943f12d5 100644 --- a/drivers/gpu/drm/msm/dp/dp_debug.c +++ b/drivers/gpu/drm/msm/dp/dp_debug.c @@ -207,39 +207,39 @@ static const struct file_operations test_active_fops = { .write = dp_test_active_write }; -static int dp_debug_init(struct dp_debug *dp_debug, struct drm_minor *minor) +static void dp_debug_init(struct dp_debug *dp_debug, struct drm_minor *minor) { - int rc = 0; + char path[64]; struct dp_debug_private *debug = container_of(dp_debug, struct dp_debug_private, dp_debug); - debugfs_create_file("dp_debug", 0444, minor->debugfs_root, + snprintf(path, sizeof(path), "msm_dp-%s", debug->connector->name); + + debug->root = debugfs_create_dir(path, minor->debugfs_root); + + debugfs_create_file("dp_debug", 0444, debug->root, debug, &dp_debug_fops); debugfs_create_file("msm_dp_test_active", 0444, - minor->debugfs_root, + debug->root, debug, &test_active_fops); debugfs_create_file("msm_dp_test_data", 0444, - minor->debugfs_root, + debug->root, debug, &dp_test_data_fops); debugfs_create_file("msm_dp_test_type", 0444, - minor->debugfs_root, + debug->root, debug, &dp_test_type_fops); - - debug->root = minor->debugfs_root; - - return rc; } struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel, struct dp_usbpd *usbpd, struct dp_link *link, struct drm_connector *connector, struct drm_minor *minor) { - int rc = 0; struct dp_debug_private *debug; struct dp_debug *dp_debug; + int rc; if (!dev || !panel || !usbpd || !link) { DRM_ERROR("invalid input\n"); @@ -266,11 +266,7 @@ struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel, dp_debug->hdisplay = 0; dp_debug->vrefresh = 0; - rc = dp_debug_init(dp_debug, minor); - if (rc) { - devm_kfree(dev, debug); - goto error; - } + dp_debug_init(dp_debug, minor); return dp_debug; error: diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 7cc4d21f2091..178b774a5fbd 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -83,6 +83,7 @@ struct dp_display_private { /* state variables */ bool core_initialized; + bool phy_initialized; bool hpd_irq_on; bool audio_supported; @@ -143,10 +144,29 @@ static const struct msm_dp_config sc7280_dp_cfg = { .num_descs = 2, }; +static const struct msm_dp_config sc8180x_dp_cfg = { + .descs = (const struct msm_dp_desc[]) { + [MSM_DP_CONTROLLER_0] = { .io_start = 0x0ae90000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort }, + [MSM_DP_CONTROLLER_1] = { .io_start = 0x0ae98000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort }, + [MSM_DP_CONTROLLER_2] = { .io_start = 0x0ae9a000, .connector_type = DRM_MODE_CONNECTOR_eDP }, + }, + .num_descs = 3, +}; + +static const struct msm_dp_config sm8350_dp_cfg = { + .descs = (const struct msm_dp_desc[]) { + [MSM_DP_CONTROLLER_0] = { .io_start = 0x0ae90000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort }, + }, + .num_descs = 1, +}; + static const struct of_device_id dp_dt_match[] = { { .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_cfg }, { .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_cfg }, { .compatible = "qcom,sc7280-edp", .data = &sc7280_dp_cfg }, + { .compatible = "qcom,sc8180x-dp", .data = &sc8180x_dp_cfg }, + { .compatible = "qcom,sc8180x-edp", .data = &sc8180x_dp_cfg }, + { .compatible = "qcom,sm8350-dp", .data = &sm8350_dp_cfg }, {} }; @@ -246,7 +266,7 @@ static int dp_display_bind(struct device *dev, struct device *master, goto end; } - dp->dp_display.panel_bridge = dp->parser->panel_bridge; + dp->dp_display.next_bridge = dp->parser->next_bridge; dp->aux->drm_dev = drm; rc = dp_aux_register(dp->aux); @@ -372,36 +392,51 @@ end: return rc; } -static void dp_display_host_init(struct dp_display_private *dp, int reset) +static void dp_display_host_phy_init(struct dp_display_private *dp) { - bool flip = false; + DRM_DEBUG_DP("type=%d core_init=%d phy_init=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized); - DRM_DEBUG_DP("core_initialized=%d\n", dp->core_initialized); - if (dp->core_initialized) { - DRM_DEBUG_DP("DP core already initialized\n"); - return; + if (!dp->phy_initialized) { + dp_ctrl_phy_init(dp->ctrl); + dp->phy_initialized = true; + } +} + +static void dp_display_host_phy_exit(struct dp_display_private *dp) +{ + DRM_DEBUG_DP("type=%d core_init=%d phy_init=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized); + + if (dp->phy_initialized) { + dp_ctrl_phy_exit(dp->ctrl); + dp->phy_initialized = false; } +} - if (dp->usbpd->orientation == ORIENTATION_CC2) - flip = true; +static void dp_display_host_init(struct dp_display_private *dp) +{ + DRM_DEBUG_DP("type=%d core_init=%d phy_init=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized); - dp_power_init(dp->power, flip); - dp_ctrl_host_init(dp->ctrl, flip, reset); + dp_power_init(dp->power, false); + dp_ctrl_reset_irq_ctrl(dp->ctrl, true); dp_aux_init(dp->aux); dp->core_initialized = true; } static void dp_display_host_deinit(struct dp_display_private *dp) { - if (!dp->core_initialized) { - DRM_DEBUG_DP("DP core not initialized\n"); - return; - } + DRM_DEBUG_DP("type=%d core_init=%d phy_init=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized); - dp_ctrl_host_deinit(dp->ctrl); + dp_ctrl_reset_irq_ctrl(dp->ctrl, false); dp_aux_deinit(dp->aux); dp_power_deinit(dp->power); - dp->core_initialized = false; } @@ -409,7 +444,7 @@ static int dp_display_usbpd_configure_cb(struct device *dev) { struct dp_display_private *dp = dev_get_dp_display_private(dev); - dp_display_host_init(dp, false); + dp_display_host_phy_init(dp); return dp_display_process_hpd_high(dp); } @@ -507,7 +542,9 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) mutex_lock(&dp->event_mutex); state = dp->hpd_state; - DRM_DEBUG_DP("hpd_state=%d\n", state); + DRM_DEBUG_DP("Before, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); + if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) { mutex_unlock(&dp->event_mutex); return 0; @@ -530,11 +567,6 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) ret = dp_display_usbpd_configure_cb(&dp->pdev->dev); if (ret) { /* link train failed */ dp->hpd_state = ST_DISCONNECTED; - - if (ret == -ECONNRESET) { /* cable unplugged */ - dp->core_initialized = false; - } - } else { /* start sentinel checking in case of missing uevent */ dp_add_event(dp, EV_CONNECT_PENDING_TIMEOUT, 0, tout); @@ -544,6 +576,8 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) dp_catalog_hpd_config_intr(dp->catalog, DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, true); + DRM_DEBUG_DP("After, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); mutex_unlock(&dp->event_mutex); /* uevent will complete connection part */ @@ -560,8 +594,10 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data) mutex_lock(&dp->event_mutex); state = dp->hpd_state; - if (state == ST_CONNECT_PENDING) + if (state == ST_CONNECT_PENDING) { dp->hpd_state = ST_CONNECTED; + DRM_DEBUG_DP("type=%d\n", dp->dp_display.connector_type); + } mutex_unlock(&dp->event_mutex); @@ -594,6 +630,9 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) state = dp->hpd_state; + DRM_DEBUG_DP("Before, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); + /* disable irq_hpd/replug interrupts */ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, false); @@ -604,8 +643,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) if (state == ST_DISCONNECTED) { /* triggered by irq_hdp with sink_count = 0 */ if (dp->link->sink_count == 0) { - dp_ctrl_off_phy(dp->ctrl); - dp->core_initialized = false; + dp_display_host_phy_exit(dp); } mutex_unlock(&dp->event_mutex); return 0; @@ -637,13 +675,15 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) /* start sentinel checking in case of missing uevent */ dp_add_event(dp, EV_DISCONNECT_PENDING_TIMEOUT, 0, DP_TIMEOUT_5_SECOND); - DRM_DEBUG_DP("hpd_state=%d\n", state); /* signal the disconnect event early to ensure proper teardown */ dp_display_handle_plugged_change(&dp->dp_display, false); /* enable HDP plug interrupt to prepare for next plugin */ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, true); + DRM_DEBUG_DP("After, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); + /* uevent will complete disconnection part */ mutex_unlock(&dp->event_mutex); return 0; @@ -656,8 +696,10 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data mutex_lock(&dp->event_mutex); state = dp->hpd_state; - if (state == ST_DISCONNECT_PENDING) + if (state == ST_DISCONNECT_PENDING) { dp->hpd_state = ST_DISCONNECTED; + DRM_DEBUG_DP("type=%d\n", dp->dp_display.connector_type); + } mutex_unlock(&dp->event_mutex); @@ -667,12 +709,14 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data) { u32 state; - int ret; mutex_lock(&dp->event_mutex); /* irq_hpd can happen at either connected or disconnected state */ state = dp->hpd_state; + DRM_DEBUG_DP("Before, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); + if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) { mutex_unlock(&dp->event_mutex); return 0; @@ -692,17 +736,10 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data) return 0; } - /* - * dp core (ahb/aux clks) must be initialized before - * irq_hpd be handled - */ - if (dp->core_initialized) { - ret = dp_display_usbpd_attention_cb(&dp->pdev->dev); - if (ret == -ECONNRESET) { /* cable unplugged */ - dp->core_initialized = false; - } - } - DRM_DEBUG_DP("hpd_state=%d\n", state); + dp_display_usbpd_attention_cb(&dp->pdev->dev); + + DRM_DEBUG_DP("After, type=%d hpd_state=%d\n", + dp->dp_display.connector_type, state); mutex_unlock(&dp->event_mutex); @@ -892,12 +929,19 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data) dp_display->audio_enabled = false; - /* triggered by irq_hpd with sink_count = 0 */ if (dp->link->sink_count == 0) { + /* + * irq_hpd with sink_count = 0 + * hdmi unplugged out of dongle + */ dp_ctrl_off_link_stream(dp->ctrl); } else { + /* + * unplugged interrupt + * dongle unplugged out of DUT + */ dp_ctrl_off(dp->ctrl); - dp->core_initialized = false; + dp_display_host_phy_exit(dp); } dp_display->power_on = false; @@ -1027,7 +1071,7 @@ void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp) static void dp_display_config_hpd(struct dp_display_private *dp) { - dp_display_host_init(dp, true); + dp_display_host_init(dp); dp_catalog_ctrl_hpd_config(dp->catalog); /* Enable interrupt first time @@ -1145,8 +1189,9 @@ static irqreturn_t dp_display_irq_handler(int irq, void *dev_id) hpd_isr_status = dp_catalog_hpd_get_intr_status(dp->catalog); - DRM_DEBUG_DP("hpd isr status=%#x\n", hpd_isr_status); if (hpd_isr_status & 0x0F) { + DRM_DEBUG_DP("type=%d isr=0x%x\n", + dp->dp_display.connector_type, hpd_isr_status); /* hpd related interrupts */ if (hpd_isr_status & DP_DP_HPD_PLUG_INT_MASK) dp_add_event(dp, EV_HPD_PLUG_INT, 0, 0); @@ -1299,27 +1344,31 @@ static int dp_pm_resume(struct device *dev) mutex_lock(&dp->event_mutex); - DRM_DEBUG_DP("Before, core_inited=%d power_on=%d\n", - dp->core_initialized, dp_display->power_on); + DRM_DEBUG_DP("Before, type=%d core_inited=%d phy_inited=%d power_on=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized, dp_display->power_on); /* start from disconnected state */ dp->hpd_state = ST_DISCONNECTED; /* turn on dp ctrl/phy */ - dp_display_host_init(dp, true); + dp_display_host_init(dp); dp_catalog_ctrl_hpd_config(dp->catalog); - /* - * set sink to normal operation mode -- D0 - * before dpcd read - */ - dp_link_psm_config(dp->link, &dp->panel->link_info, false); if (dp_catalog_link_is_connected(dp->catalog)) { + /* + * set sink to normal operation mode -- D0 + * before dpcd read + */ + dp_display_host_phy_init(dp); + dp_link_psm_config(dp->link, &dp->panel->link_info, false); sink_count = drm_dp_read_sink_count(dp->aux); if (sink_count < 0) sink_count = 0; + + dp_display_host_phy_exit(dp); } dp->link->sink_count = sink_count; @@ -1336,9 +1385,11 @@ static int dp_pm_resume(struct device *dev) dp_display_handle_plugged_change(dp_display, false); } - DRM_DEBUG_DP("After, sink_count=%d is_connected=%d core_inited=%d power_on=%d\n", - dp->link->sink_count, dp->dp_display.is_connected, - dp->core_initialized, dp_display->power_on); + DRM_DEBUG_DP("After, type=%d sink_count=%d is_connected=%d \ + core_inited=%d phy_inited=%d power_on=%d\n", + dp->dp_display.connector_type, dp->link->sink_count, + dp->dp_display.is_connected, dp->core_initialized, + dp->phy_initialized, dp_display->power_on); mutex_unlock(&dp->event_mutex); @@ -1355,24 +1406,24 @@ static int dp_pm_suspend(struct device *dev) mutex_lock(&dp->event_mutex); - DRM_DEBUG_DP("Before, core_inited=%d power_on=%d\n", - dp->core_initialized, dp_display->power_on); - - if (dp->core_initialized == true) { - /* mainlink enabled */ - if (dp_power_clk_status(dp->power, DP_CTRL_PM)) - dp_ctrl_off_link_stream(dp->ctrl); + DRM_DEBUG_DP("Before, type=%d core_inited=%d phy_inited=%d power_on=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized, dp_display->power_on); - dp_display_host_deinit(dp); - } + /* mainlink enabled */ + if (dp_power_clk_status(dp->power, DP_CTRL_PM)) + dp_ctrl_off_link_stream(dp->ctrl); - dp->hpd_state = ST_SUSPENDED; + dp_display_host_phy_exit(dp); /* host_init will be called at pm_resume */ - dp->core_initialized = false; + dp_display_host_deinit(dp); + + dp->hpd_state = ST_SUSPENDED; - DRM_DEBUG_DP("After, core_inited=%d power_on=%d\n", - dp->core_initialized, dp_display->power_on); + DRM_DEBUG_DP("After, type=%d core_inited=%d phy_inited=%d power_on=%d\n", + dp->dp_display.connector_type, dp->core_initialized, + dp->phy_initialized, dp_display->power_on); mutex_unlock(&dp->event_mutex); @@ -1460,6 +1511,7 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, struct drm_encoder *encoder) { struct msm_drm_private *priv; + struct dp_display_private *dp_priv; int ret; if (WARN_ON(!encoder) || WARN_ON(!dp_display) || WARN_ON(!dev)) @@ -1468,6 +1520,8 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, priv = dev->dev_private; dp_display->drm_dev = dev; + dp_priv = container_of(dp_display, struct dp_display_private, dp_display); + ret = dp_display_request_irq(dp_display); if (ret) { DRM_ERROR("request_irq failed, ret=%d\n", ret); @@ -1485,6 +1539,8 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, return ret; } + dp_priv->panel->connector = dp_display->connector; + priv->connectors[priv->num_connectors++] = dp_display->connector; dp_display->bridge = msm_dp_bridge_init(dp_display, dev, encoder); @@ -1535,7 +1591,7 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder) state = dp_display->hpd_state; if (state == ST_DISPLAY_OFF) - dp_display_host_init(dp_display, true); + dp_display_host_phy_init(dp_display); dp_display_enable(dp_display, 0); diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h index e3adcd578a90..7af2b186d2d9 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.h +++ b/drivers/gpu/drm/msm/dp/dp_display.h @@ -16,7 +16,7 @@ struct msm_dp { struct drm_bridge *bridge; struct drm_connector *connector; struct drm_encoder *encoder; - struct drm_bridge *panel_bridge; + struct drm_bridge *next_bridge; bool is_connected; bool audio_enabled; bool power_on; diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index d4d360d19eba..80f59cf99089 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -169,16 +169,6 @@ struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display) drm_connector_attach_encoder(connector, dp_display->encoder); - if (dp_display->panel_bridge) { - ret = drm_bridge_attach(dp_display->encoder, - dp_display->panel_bridge, NULL, - DRM_BRIDGE_ATTACH_NO_CONNECTOR); - if (ret < 0) { - DRM_ERROR("failed to attach panel bridge: %d\n", ret); - return ERR_PTR(ret); - } - } - return connector; } @@ -246,5 +236,16 @@ struct drm_bridge *msm_dp_bridge_init(struct msm_dp *dp_display, struct drm_devi return ERR_PTR(rc); } + if (dp_display->next_bridge) { + rc = drm_bridge_attach(dp_display->encoder, + dp_display->next_bridge, bridge, + DRM_BRIDGE_ATTACH_NO_CONNECTOR); + if (rc < 0) { + DRM_ERROR("failed to attach panel bridge: %d\n", rc); + drm_bridge_remove(bridge); + return ERR_PTR(rc); + } + } + return bridge; } diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 71db10c0f262..f1418722c549 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.c +++ b/drivers/gpu/drm/msm/dp/dp_panel.c @@ -212,6 +212,11 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel, if (drm_add_modes_noedid(connector, 640, 480)) drm_set_preferred_mode(connector, 640, 480); mutex_unlock(&connector->dev->mode_config.mutex); + } else { + /* always add fail-safe mode as backup mode */ + mutex_lock(&connector->dev->mode_config.mutex); + drm_add_modes_noedid(connector, 640, 480); + mutex_unlock(&connector->dev->mode_config.mutex); } if (panel->aux_cfg_update_done) { diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c index a7acc23f742b..1056b8d5755b 100644 --- a/drivers/gpu/drm/msm/dp/dp_parser.c +++ b/drivers/gpu/drm/msm/dp/dp_parser.c @@ -265,23 +265,16 @@ static int dp_parser_clock(struct dp_parser *parser) return 0; } -static int dp_parser_find_panel(struct dp_parser *parser) +static int dp_parser_find_next_bridge(struct dp_parser *parser) { struct device *dev = &parser->pdev->dev; - struct drm_panel *panel; - int rc; + struct drm_bridge *bridge; - rc = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL); - if (rc) { - DRM_ERROR("failed to acquire DRM panel: %d\n", rc); - return rc; - } + bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0); + if (IS_ERR(bridge)) + return PTR_ERR(bridge); - parser->panel_bridge = devm_drm_panel_bridge_add(dev, panel); - if (IS_ERR(parser->panel_bridge)) { - DRM_ERROR("failed to create panel bridge\n"); - return PTR_ERR(parser->panel_bridge); - } + parser->next_bridge = bridge; return 0; } @@ -307,10 +300,23 @@ static int dp_parser_parse(struct dp_parser *parser, int connector_type) if (rc) return rc; - if (connector_type == DRM_MODE_CONNECTOR_eDP) { - rc = dp_parser_find_panel(parser); - if (rc) + /* + * External bridges are mandatory for eDP interfaces: one has to + * provide at least an eDP panel (which gets wrapped into panel-bridge). + * + * For DisplayPort interfaces external bridges are optional, so + * silently ignore an error if one is not present (-ENODEV). + */ + rc = dp_parser_find_next_bridge(parser); + if (rc == -ENODEV) { + if (connector_type == DRM_MODE_CONNECTOR_eDP) { + DRM_ERROR("eDP: next bridge is not present\n"); return rc; + } + } else if (rc) { + if (rc != -EPROBE_DEFER) + DRM_ERROR("DP: error parsing next bridge: %d\n", rc); + return rc; } /* Map the corresponding regulator information according to diff --git a/drivers/gpu/drm/msm/dp/dp_parser.h b/drivers/gpu/drm/msm/dp/dp_parser.h index 3172da089421..d371bae1c968 100644 --- a/drivers/gpu/drm/msm/dp/dp_parser.h +++ b/drivers/gpu/drm/msm/dp/dp_parser.h @@ -10,7 +10,7 @@ #include <linux/phy/phy.h> #include <linux/phy/phy-dp.h> -#include "dpu_io_util.h" +#include "dp_clk_util.h" #include "msm_drv.h" #define DP_LABEL "MDSS DP DISPLAY" @@ -123,7 +123,7 @@ struct dp_parser { struct dp_display_data disp_data; const struct dp_regulator_cfg *regulator_cfg; u32 max_dp_lanes; - struct drm_bridge *panel_bridge; + struct drm_bridge *next_bridge; int (*parse)(struct dp_parser *parser, int connector_type); }; diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 0fe02529b5e7..c12e66aa42a3 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -4,6 +4,7 @@ */ #include "dsi.h" +#include "dsi_cfg.h" struct drm_encoder *msm_dsi_get_encoder(struct msm_dsi *msm_dsi) { @@ -175,7 +176,8 @@ static int dsi_dev_remove(struct platform_device *pdev) } static const struct of_device_id dt_match[] = { - { .compatible = "qcom,mdss-dsi-ctrl" }, + { .compatible = "qcom,mdss-dsi-ctrl", .data = NULL /* autodetect cfg */ }, + { .compatible = "qcom,dsi-ctrl-6g-qcm2290", .data = &qcm2290_dsi_cfg_handler }, {} }; diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index 96bbc8b6d009..2c23324a2296 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -213,6 +213,24 @@ static const struct msm_dsi_config sc7280_dsi_cfg = { .num_dsi = 1, }; +static const char * const dsi_qcm2290_bus_clk_names[] = { + "iface", "bus", +}; + +static const struct msm_dsi_config qcm2290_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 1, + .regs = { + {"vdda", 21800, 4 }, /* 1.2 V */ + }, + }, + .bus_clk_names = dsi_qcm2290_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_qcm2290_bus_clk_names), + .io_start = { 0x5e94000 }, + .num_dsi = 1, +}; + static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { .link_clk_set_rate = dsi_link_clk_set_rate_v2, .link_clk_enable = dsi_link_clk_enable_v2, @@ -300,3 +318,8 @@ const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) return cfg_hnd; } +/* Non autodetect configs */ +const struct msm_dsi_cfg_handler qcm2290_dsi_cfg_handler = { + .cfg = &qcm2290_dsi_cfg, + .ops = &msm_dsi_6g_v2_host_ops, +}; diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index 41e99a9fb5de..fe54a999968b 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -60,5 +60,8 @@ struct msm_dsi_cfg_handler { const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor); +/* Non autodetect configs */ +extern const struct msm_dsi_cfg_handler qcm2290_dsi_cfg_handler; + #endif /* __MSM_DSI_CFG_H__ */ diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 6b3ced4aaaf5..d51e70fab93d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -212,6 +212,10 @@ static const struct msm_dsi_cfg_handler *dsi_get_config( int ret; u32 major = 0, minor = 0; + cfg_hnd = device_get_match_data(dev); + if (cfg_hnd) + return cfg_hnd; + ahb_clk = msm_clk_get(msm_host->pdev, "iface"); if (IS_ERR(ahb_clk)) { pr_err("%s: cannot get interface clock\n", __func__); @@ -1813,7 +1817,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi) goto fail; } - msm_host->ctrl_base = msm_ioremap_size(pdev, "dsi_ctrl", "DSI CTRL", &msm_host->ctrl_size); + msm_host->ctrl_base = msm_ioremap_size(pdev, "dsi_ctrl", &msm_host->ctrl_size); if (IS_ERR(msm_host->ctrl_base)) { pr_err("%s: unable to map Dsi ctrl base\n", __func__); ret = PTR_ERR(msm_host->ctrl_base); @@ -1877,7 +1881,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi) /* do not autoenable, will be enabled later */ ret = devm_request_irq(&pdev->dev, msm_host->irq, dsi_host_irq, - IRQF_TRIGGER_HIGH | IRQF_ONESHOT | IRQF_NO_AUTOEN, + IRQF_TRIGGER_HIGH | IRQF_NO_AUTOEN, "dsi_isr", msm_host); if (ret < 0) { dev_err(&pdev->dev, "failed to request IRQ%u: %d\n", diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index f19bae475c96..0c1b7dde377c 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -305,27 +305,6 @@ static int dsi_mgr_connector_get_modes(struct drm_connector *connector) return num; } -static enum drm_mode_status dsi_mgr_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - int id = dsi_mgr_connector_get_id(connector); - struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); - struct drm_encoder *encoder = msm_dsi_get_encoder(msm_dsi); - struct msm_drm_private *priv = connector->dev->dev_private; - struct msm_kms *kms = priv->kms; - long actual, requested; - - DBG(""); - requested = 1000 * mode->clock; - actual = kms->funcs->round_pixclk(kms, requested, encoder); - - DBG("requested=%ld, actual=%ld", requested, actual); - if (actual != requested) - return MODE_CLOCK_RANGE; - - return MODE_OK; -} - static struct drm_encoder * dsi_mgr_connector_best_encoder(struct drm_connector *connector) { @@ -336,13 +315,12 @@ dsi_mgr_connector_best_encoder(struct drm_connector *connector) return msm_dsi_get_encoder(msm_dsi); } -static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge) +static void dsi_mgr_bridge_power_on(struct drm_bridge *bridge) { int id = dsi_mgr_bridge_get_id(bridge); struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); struct msm_dsi *msm_dsi1 = dsi_mgr_get_dsi(DSI_1); struct mipi_dsi_host *host = msm_dsi->host; - struct drm_panel *panel = msm_dsi->panel; struct msm_dsi_phy_shared_timings phy_shared_timings[DSI_MAX]; bool is_bonded_dsi = IS_BONDED_DSI(); int ret; @@ -383,6 +361,34 @@ static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge) if (is_bonded_dsi && msm_dsi1) msm_dsi_host_enable_irq(msm_dsi1->host); + return; + +host1_on_fail: + msm_dsi_host_power_off(host); +host_on_fail: + dsi_mgr_phy_disable(id); +phy_en_fail: + return; +} + +static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge) +{ + int id = dsi_mgr_bridge_get_id(bridge); + struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); + struct msm_dsi *msm_dsi1 = dsi_mgr_get_dsi(DSI_1); + struct mipi_dsi_host *host = msm_dsi->host; + struct drm_panel *panel = msm_dsi->panel; + bool is_bonded_dsi = IS_BONDED_DSI(); + int ret; + + DBG("id=%d", id); + if (!msm_dsi_device_connected(msm_dsi)) + return; + + /* Do nothing with the host if it is slave-DSI in case of bonded DSI */ + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id)) + return; + /* Always call panel functions once, because even for dual panels, * there is only one drm_panel instance. */ @@ -417,17 +423,7 @@ host_en_fail: if (panel) drm_panel_unprepare(panel); panel_prep_fail: - msm_dsi_host_disable_irq(host); - if (is_bonded_dsi && msm_dsi1) - msm_dsi_host_disable_irq(msm_dsi1->host); - if (is_bonded_dsi && msm_dsi1) - msm_dsi_host_power_off(msm_dsi1->host); -host1_on_fail: - msm_dsi_host_power_off(host); -host_on_fail: - dsi_mgr_phy_disable(id); -phy_en_fail: return; } @@ -573,6 +569,8 @@ static void dsi_mgr_bridge_mode_set(struct drm_bridge *bridge, msm_dsi_host_set_display_mode(host, adjusted_mode); if (is_bonded_dsi && other_dsi) msm_dsi_host_set_display_mode(other_dsi->host, adjusted_mode); + + dsi_mgr_bridge_power_on(bridge); } static const struct drm_connector_funcs dsi_mgr_connector_funcs = { @@ -586,7 +584,6 @@ static const struct drm_connector_funcs dsi_mgr_connector_funcs = { static const struct drm_connector_helper_funcs dsi_mgr_conn_helper_funcs = { .get_modes = dsi_mgr_connector_get_modes, - .mode_valid = dsi_mgr_connector_mode_valid, .best_encoder = dsi_mgr_connector_best_encoder, }; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 2027b38617ab..a39de3bdc7fa 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -709,14 +709,14 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) if (!of_property_read_u32(dev->of_node, "phy-type", &phy_type)) phy->cphy_mode = (phy_type == PHY_TYPE_CPHY); - phy->base = msm_ioremap_size(pdev, "dsi_phy", "DSI_PHY", &phy->base_size); + phy->base = msm_ioremap_size(pdev, "dsi_phy", &phy->base_size); if (IS_ERR(phy->base)) { DRM_DEV_ERROR(dev, "%s: failed to map phy base\n", __func__); ret = -ENOMEM; goto fail; } - phy->pll_base = msm_ioremap_size(pdev, "dsi_pll", "DSI_PLL", &phy->pll_size); + phy->pll_base = msm_ioremap_size(pdev, "dsi_pll", &phy->pll_size); if (IS_ERR(phy->pll_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map pll base\n", __func__); ret = -ENOMEM; @@ -724,7 +724,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } if (phy->cfg->has_phy_lane) { - phy->lane_base = msm_ioremap_size(pdev, "dsi_phy_lane", "DSI_PHY_LANE", &phy->lane_size); + phy->lane_base = msm_ioremap_size(pdev, "dsi_phy_lane", &phy->lane_size); if (IS_ERR(phy->lane_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map phy lane base\n", __func__); ret = -ENOMEM; @@ -733,7 +733,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } if (phy->cfg->has_phy_regulator) { - phy->reg_base = msm_ioremap_size(pdev, "dsi_phy_regulator", "DSI_PHY_REG", &phy->reg_size); + phy->reg_base = msm_ioremap_size(pdev, "dsi_phy_regulator", &phy->reg_size); if (IS_ERR(phy->reg_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map phy regulator base\n", __func__); ret = -ENOMEM; @@ -741,6 +741,12 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } } + if (phy->cfg->ops.parse_dt_properties) { + ret = phy->cfg->ops.parse_dt_properties(phy); + if (ret) + goto fail; + } + ret = dsi_phy_regulator_init(phy); if (ret) goto fail; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h index 4c8257581bfc..dc91b43d5a38 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -25,6 +25,7 @@ struct msm_dsi_phy_ops { void (*save_pll_state)(struct msm_dsi_phy *phy); int (*restore_pll_state)(struct msm_dsi_phy *phy); bool (*set_continuous_clock)(struct msm_dsi_phy *phy, bool enable); + int (*parse_dt_properties)(struct msm_dsi_phy *phy); }; struct msm_dsi_phy_cfg { @@ -82,6 +83,8 @@ struct msm_dsi_dphy_timing { #define DSI_PIXEL_PLL_CLK 1 #define NUM_PROVIDED_CLKS 2 +#define DSI_LANE_MAX 5 + struct msm_dsi_phy { struct platform_device *pdev; void __iomem *base; @@ -99,6 +102,7 @@ struct msm_dsi_phy { struct msm_dsi_dphy_timing timing; const struct msm_dsi_phy_cfg *cfg; + void *tuning_cfg; enum msm_dsi_phy_usecase usecase; bool regulator_ldo_mode; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c index d8128f50b0dd..08b015ea1b1e 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c @@ -83,6 +83,18 @@ struct dsi_pll_10nm { #define to_pll_10nm(x) container_of(x, struct dsi_pll_10nm, clk_hw) +/** + * struct dsi_phy_10nm_tuning_cfg - Holds 10nm PHY tuning config parameters. + * @rescode_offset_top: Offset for pull-up legs rescode. + * @rescode_offset_bot: Offset for pull-down legs rescode. + * @vreg_ctrl: vreg ctrl to drive LDO level + */ +struct dsi_phy_10nm_tuning_cfg { + u8 rescode_offset_top[DSI_LANE_MAX]; + u8 rescode_offset_bot[DSI_LANE_MAX]; + u8 vreg_ctrl; +}; + /* * Global list of private DSI PLL struct pointers. We need this for bonded DSI * mode, where the master PLL's clk_ops needs access the slave's private data @@ -562,7 +574,9 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov char clk_name[32], parent[32], vco_name[32]; char parent2[32], parent3[32], parent4[32]; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "xo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", + }, .num_parents = 1, .name = vco_name, .flags = CLK_IGNORE_UNUSED, @@ -747,6 +761,7 @@ static void dsi_phy_hw_v3_0_lane_settings(struct msm_dsi_phy *phy) int i; u8 tx_dctrl[] = { 0x00, 0x00, 0x00, 0x04, 0x01 }; void __iomem *lane_base = phy->lane_base; + struct dsi_phy_10nm_tuning_cfg *tuning_cfg = phy->tuning_cfg; if (phy->cfg->quirks & DSI_PHY_10NM_QUIRK_OLD_TIMINGS) tx_dctrl[3] = 0x02; @@ -775,10 +790,13 @@ static void dsi_phy_hw_v3_0_lane_settings(struct msm_dsi_phy *phy) dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_CFG2(i), 0x0); dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_CFG3(i), i == 4 ? 0x80 : 0x0); - dsi_phy_write(lane_base + - REG_DSI_10nm_PHY_LN_OFFSET_TOP_CTRL(i), 0x0); - dsi_phy_write(lane_base + - REG_DSI_10nm_PHY_LN_OFFSET_BOT_CTRL(i), 0x0); + + /* platform specific dsi phy drive strength adjustment */ + dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_OFFSET_TOP_CTRL(i), + tuning_cfg->rescode_offset_top[i]); + dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_OFFSET_BOT_CTRL(i), + tuning_cfg->rescode_offset_bot[i]); + dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_TX_DCTRL(i), tx_dctrl[i]); } @@ -799,6 +817,7 @@ static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, u32 const timeout_us = 1000; struct msm_dsi_dphy_timing *timing = &phy->timing; void __iomem *base = phy->base; + struct dsi_phy_10nm_tuning_cfg *tuning_cfg = phy->tuning_cfg; u32 data; DBG(""); @@ -834,8 +853,9 @@ static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, /* Select MS1 byte-clk */ dsi_phy_write(base + REG_DSI_10nm_PHY_CMN_GLBL_CTRL, 0x10); - /* Enable LDO */ - dsi_phy_write(base + REG_DSI_10nm_PHY_CMN_VREG_CTRL, 0x59); + /* Enable LDO with platform specific drive level/amplitude adjustment */ + dsi_phy_write(base + REG_DSI_10nm_PHY_CMN_VREG_CTRL, + tuning_cfg->vreg_ctrl); /* Configure PHY lane swap (TODO: we need to calculate this) */ dsi_phy_write(base + REG_DSI_10nm_PHY_CMN_LANE_CFG0, 0x21); @@ -922,6 +942,92 @@ static void dsi_10nm_phy_disable(struct msm_dsi_phy *phy) DBG("DSI%d PHY disabled", phy->id); } +static int dsi_10nm_phy_parse_dt(struct msm_dsi_phy *phy) +{ + struct device *dev = &phy->pdev->dev; + struct dsi_phy_10nm_tuning_cfg *tuning_cfg; + s8 offset_top[DSI_LANE_MAX] = { 0 }; /* No offset */ + s8 offset_bot[DSI_LANE_MAX] = { 0 }; /* No offset */ + u32 ldo_level = 400; /* 400mV */ + u8 level; + int ret, i; + + tuning_cfg = devm_kzalloc(dev, sizeof(*tuning_cfg), GFP_KERNEL); + if (!tuning_cfg) + return -ENOMEM; + + /* Drive strength adjustment parameters */ + ret = of_property_read_u8_array(dev->of_node, "qcom,phy-rescode-offset-top", + offset_top, DSI_LANE_MAX); + if (ret && ret != -EINVAL) { + DRM_DEV_ERROR(dev, "failed to parse qcom,phy-rescode-offset-top, %d\n", ret); + return ret; + } + + for (i = 0; i < DSI_LANE_MAX; i++) { + if (offset_top[i] < -32 || offset_top[i] > 31) { + DRM_DEV_ERROR(dev, + "qcom,phy-rescode-offset-top value %d is not in range [-32..31]\n", + offset_top[i]); + return -EINVAL; + } + tuning_cfg->rescode_offset_top[i] = 0x3f & offset_top[i]; + } + + ret = of_property_read_u8_array(dev->of_node, "qcom,phy-rescode-offset-bot", + offset_bot, DSI_LANE_MAX); + if (ret && ret != -EINVAL) { + DRM_DEV_ERROR(dev, "failed to parse qcom,phy-rescode-offset-bot, %d\n", ret); + return ret; + } + + for (i = 0; i < DSI_LANE_MAX; i++) { + if (offset_bot[i] < -32 || offset_bot[i] > 31) { + DRM_DEV_ERROR(dev, + "qcom,phy-rescode-offset-bot value %d is not in range [-32..31]\n", + offset_bot[i]); + return -EINVAL; + } + tuning_cfg->rescode_offset_bot[i] = 0x3f & offset_bot[i]; + } + + /* Drive level/amplitude adjustment parameters */ + ret = of_property_read_u32(dev->of_node, "qcom,phy-drive-ldo-level", &ldo_level); + if (ret && ret != -EINVAL) { + DRM_DEV_ERROR(dev, "failed to parse qcom,phy-drive-ldo-level, %d\n", ret); + return ret; + } + + switch (ldo_level) { + case 375: + level = 0; + break; + case 400: + level = 1; + break; + case 425: + level = 2; + break; + case 450: + level = 3; + break; + case 475: + level = 4; + break; + case 500: + level = 5; + break; + default: + DRM_DEV_ERROR(dev, "qcom,phy-drive-ldo-level %d is not supported\n", ldo_level); + return -EINVAL; + } + tuning_cfg->vreg_ctrl = 0x58 | (0x7 & level); + + phy->tuning_cfg = tuning_cfg; + + return 0; +} + const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = { .has_phy_lane = true, .reg_cfg = { @@ -936,6 +1042,7 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = { .pll_init = dsi_pll_10nm_init, .save_pll_state = dsi_10nm_pll_save_state, .restore_pll_state = dsi_10nm_pll_restore_state, + .parse_dt_properties = dsi_10nm_phy_parse_dt, }, .min_pll_rate = 1000000000UL, .max_pll_rate = 3500000000UL, @@ -957,6 +1064,7 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = { .pll_init = dsi_pll_10nm_init, .save_pll_state = dsi_10nm_pll_save_state, .restore_pll_state = dsi_10nm_pll_restore_state, + .parse_dt_properties = dsi_10nm_phy_parse_dt, }, .min_pll_rate = 1000000000UL, .max_pll_rate = 3500000000UL, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index 7414966f198e..75557ac99adf 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -802,7 +802,9 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov { char clk_name[32], parent[32], vco_name[32]; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "xo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", + }, .num_parents = 1, .name = vco_name, .flags = CLK_IGNORE_UNUSED, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c index 2da673a2add6..48eab80b548e 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -521,7 +521,9 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov { char clk_name[32], parent1[32], parent2[32], vco_name[32]; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "xo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", .name = "xo", + }, .num_parents = 1, .name = vco_name, .flags = CLK_IGNORE_UNUSED, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c index 71ed4aa0dc67..fc56cdcc9ad6 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c @@ -385,7 +385,9 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov { char *clk_name, *parent_name, *vco_name; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "pxo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", + }, .num_parents = 1, .flags = CLK_IGNORE_UNUSED, .ops = &clk_ops_dsi_pll_28nm_vco, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c index 079613d2aaa9..6e506feb111f 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -588,7 +588,9 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide char clk_name[32], parent[32], vco_name[32]; char parent2[32], parent3[32], parent4[32]; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "bi_tcxo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", + }, .num_parents = 1, .name = vco_name, .flags = CLK_IGNORE_UNUSED, @@ -862,20 +864,26 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy, /* Alter PHY configurations if data rate less than 1.5GHZ*/ less_than_1500_mhz = (clk_req->bitclk_rate <= 1500000000); - /* For C-PHY, no low power settings for lower clk rate */ - if (phy->cphy_mode) - less_than_1500_mhz = false; - if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) { vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52; - glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x00; - glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 : 0x3c; + if (phy->cphy_mode) { + glbl_rescode_top_ctrl = 0x00; + glbl_rescode_bot_ctrl = 0x3c; + } else { + glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x00; + glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 : 0x3c; + } glbl_str_swi_cal_sel_ctrl = 0x00; glbl_hstx_str_ctrl_0 = 0x88; } else { vreg_ctrl_0 = less_than_1500_mhz ? 0x5B : 0x59; - glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00; - glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88; + if (phy->cphy_mode) { + glbl_str_swi_cal_sel_ctrl = 0x03; + glbl_hstx_str_ctrl_0 = 0x66; + } else { + glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00; + glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88; + } glbl_rescode_top_ctrl = 0x03; glbl_rescode_bot_ctrl = 0x3c; } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 719720709e9e..ec324352e862 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -133,7 +133,7 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev) hdmi->config = config; spin_lock_init(&hdmi->reg_lock); - hdmi->mmio = msm_ioremap(pdev, config->mmio_name, "HDMI"); + hdmi->mmio = msm_ioremap(pdev, config->mmio_name); if (IS_ERR(hdmi->mmio)) { ret = PTR_ERR(hdmi->mmio); goto fail; @@ -144,8 +144,7 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev) config->mmio_name); hdmi->mmio_phy_addr = res->start; - hdmi->qfprom_mmio = msm_ioremap(pdev, - config->qfprom_mmio_name, "HDMI_QFPROM"); + hdmi->qfprom_mmio = msm_ioremap(pdev, config->qfprom_mmio_name); if (IS_ERR(hdmi->qfprom_mmio)) { DRM_DEV_INFO(&pdev->dev, "can't find qfprom resource\n"); hdmi->qfprom_mmio = NULL; @@ -306,7 +305,7 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, } ret = devm_request_irq(&pdev->dev, hdmi->irq, - msm_hdmi_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, + msm_hdmi_irq, IRQF_TRIGGER_HIGH, "hdmi_isr", hdmi); if (ret < 0) { DRM_DEV_ERROR(dev->dev, "failed to request IRQ%u: %d\n", diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c index 68fba4bf7212..10ebe2089cb6 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c @@ -282,15 +282,18 @@ static enum drm_mode_status msm_hdmi_bridge_mode_valid(struct drm_bridge *bridge long actual, requested; requested = 1000 * mode->clock; - actual = kms->funcs->round_pixclk(kms, - requested, hdmi_bridge->hdmi->encoder); /* for mdp5/apq8074, we manage our own pixel clk (as opposed to * mdp4/dtv stuff where pixel clk is assigned to mdp/encoder * instead): */ - if (config->pwr_clk_cnt > 0) - actual = clk_round_rate(hdmi->pwr_clks[0], actual); + if (kms->funcs->round_pixclk) + actual = kms->funcs->round_pixclk(kms, + requested, hdmi_bridge->hdmi->encoder); + else if (config->pwr_clk_cnt > 0) + actual = clk_round_rate(hdmi->pwr_clks[0], requested); + else + actual = requested; DBG("requested=%ld, actual=%ld", requested, actual); diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy.c index 16b0e8836d27..9780107e1cc9 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy.c @@ -144,7 +144,7 @@ static int msm_hdmi_phy_probe(struct platform_device *pdev) if (!phy->cfg) return -ENODEV; - phy->mmio = msm_ioremap(pdev, "hdmi_phy", "HDMI_PHY"); + phy->mmio = msm_ioremap(pdev, "hdmi_phy"); if (IS_ERR(phy->mmio)) { DRM_DEV_ERROR(dev, "%s: failed to map phy base\n", __func__); return -ENOMEM; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c index 99c7853353fd..b06d9d25a189 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c @@ -716,19 +716,18 @@ int msm_hdmi_pll_8996_init(struct platform_device *pdev) pll->pdev = pdev; - pll->mmio_qserdes_com = msm_ioremap(pdev, "hdmi_pll", "HDMI_PLL"); + pll->mmio_qserdes_com = msm_ioremap(pdev, "hdmi_pll"); if (IS_ERR(pll->mmio_qserdes_com)) { DRM_DEV_ERROR(dev, "failed to map pll base\n"); return -ENOMEM; } for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) { - char name[32], label[32]; + char name[32]; snprintf(name, sizeof(name), "hdmi_tx_l%d", i); - snprintf(label, sizeof(label), "HDMI_TX_L%d", i); - pll->mmio_qserdes_tx[i] = msm_ioremap(pdev, name, label); + pll->mmio_qserdes_tx[i] = msm_ioremap(pdev, name); if (IS_ERR(pll->mmio_qserdes_tx[i])) { DRM_DEV_ERROR(dev, "failed to map pll base\n"); return -ENOMEM; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c index 562dfac67792..be4b0b67e797 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c @@ -434,7 +434,7 @@ int msm_hdmi_pll_8960_init(struct platform_device *pdev) if (!pll) return -ENOMEM; - pll->mmio = msm_ioremap(pdev, "hdmi_pll", "HDMI_PLL"); + pll->mmio = msm_ioremap(pdev, "hdmi_pll"); if (IS_ERR(pll->mmio)) { DRM_DEV_ERROR(dev, "failed to map pll base\n"); return -ENOMEM; diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c index 27c9ae563f2f..1686fbb611fd 100644 --- a/drivers/gpu/drm/msm/msm_atomic.c +++ b/drivers/gpu/drm/msm/msm_atomic.c @@ -5,7 +5,6 @@ */ #include <drm/drm_atomic_uapi.h> -#include <drm/drm_gem_atomic_helper.h> #include <drm/drm_vblank.h> #include "msm_atomic_trace.h" @@ -13,20 +12,6 @@ #include "msm_gem.h" #include "msm_kms.h" -int msm_atomic_prepare_fb(struct drm_plane *plane, - struct drm_plane_state *new_state) -{ - struct msm_drm_private *priv = plane->dev->dev_private; - struct msm_kms *kms = priv->kms; - - if (!new_state->fb) - return 0; - - drm_gem_plane_helper_prepare_fb(plane, new_state); - - return msm_framebuffer_prepare(new_state->fb, kms->aspace); -} - /* * Helpers to control vblanks while we flush.. basically just to ensure * that vblank accounting is switched on, so we get valid seqn/timestamp diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c index 0804c31e8962..ea2a20699cb4 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.c +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -201,9 +201,9 @@ shrink_set(void *data, u64 val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(shrink_fops, - shrink_get, shrink_set, - "0x%08llx\n"); +DEFINE_DEBUGFS_ATTRIBUTE(shrink_fops, + shrink_get, shrink_set, + "0x%08llx\n"); static int msm_gem_show(struct seq_file *m, void *arg) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index ff19c5a94d6f..c09c23a80c81 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -57,14 +57,6 @@ static const struct drm_mode_config_helper_funcs mode_config_helper_funcs = { .atomic_commit_tail = msm_atomic_commit_tail, }; -#ifdef CONFIG_DRM_MSM_REGISTER_LOGGING -static bool reglog; -MODULE_PARM_DESC(reglog, "Enable register read/write logging"); -module_param(reglog, bool, 0600); -#else -#define reglog 0 -#endif - #ifdef CONFIG_DRM_FBDEV_EMULATION static bool fbdev = true; MODULE_PARM_DESC(fbdev, "Enable fbdev compat layer"); @@ -83,152 +75,6 @@ static bool modeset = true; MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (1=on (default), 0=disable)"); module_param(modeset, bool, 0600); -/* - * Util/helpers: - */ - -struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count, - const char *name) -{ - int i; - char n[32]; - - snprintf(n, sizeof(n), "%s_clk", name); - - for (i = 0; bulk && i < count; i++) { - if (!strcmp(bulk[i].id, name) || !strcmp(bulk[i].id, n)) - return bulk[i].clk; - } - - - return NULL; -} - -struct clk *msm_clk_get(struct platform_device *pdev, const char *name) -{ - struct clk *clk; - char name2[32]; - - clk = devm_clk_get(&pdev->dev, name); - if (!IS_ERR(clk) || PTR_ERR(clk) == -EPROBE_DEFER) - return clk; - - snprintf(name2, sizeof(name2), "%s_clk", name); - - clk = devm_clk_get(&pdev->dev, name2); - if (!IS_ERR(clk)) - dev_warn(&pdev->dev, "Using legacy clk name binding. Use " - "\"%s\" instead of \"%s\"\n", name, name2); - - return clk; -} - -static void __iomem *_msm_ioremap(struct platform_device *pdev, const char *name, - const char *dbgname, bool quiet, phys_addr_t *psize) -{ - struct resource *res; - unsigned long size; - void __iomem *ptr; - - if (name) - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); - else - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - if (!res) { - if (!quiet) - DRM_DEV_ERROR(&pdev->dev, "failed to get memory resource: %s\n", name); - return ERR_PTR(-EINVAL); - } - - size = resource_size(res); - - ptr = devm_ioremap(&pdev->dev, res->start, size); - if (!ptr) { - if (!quiet) - DRM_DEV_ERROR(&pdev->dev, "failed to ioremap: %s\n", name); - return ERR_PTR(-ENOMEM); - } - - if (reglog) - printk(KERN_DEBUG "IO:region %s %p %08lx\n", dbgname, ptr, size); - - if (psize) - *psize = size; - - return ptr; -} - -void __iomem *msm_ioremap(struct platform_device *pdev, const char *name, - const char *dbgname) -{ - return _msm_ioremap(pdev, name, dbgname, false, NULL); -} - -void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name, - const char *dbgname) -{ - return _msm_ioremap(pdev, name, dbgname, true, NULL); -} - -void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name, - const char *dbgname, phys_addr_t *psize) -{ - return _msm_ioremap(pdev, name, dbgname, false, psize); -} - -void msm_writel(u32 data, void __iomem *addr) -{ - if (reglog) - printk(KERN_DEBUG "IO:W %p %08x\n", addr, data); - writel(data, addr); -} - -u32 msm_readl(const void __iomem *addr) -{ - u32 val = readl(addr); - if (reglog) - pr_err("IO:R %p %08x\n", addr, val); - return val; -} - -void msm_rmw(void __iomem *addr, u32 mask, u32 or) -{ - u32 val = msm_readl(addr); - - val &= ~mask; - msm_writel(val | or, addr); -} - -static enum hrtimer_restart msm_hrtimer_worktimer(struct hrtimer *t) -{ - struct msm_hrtimer_work *work = container_of(t, - struct msm_hrtimer_work, timer); - - kthread_queue_work(work->worker, &work->work); - - return HRTIMER_NORESTART; -} - -void msm_hrtimer_queue_work(struct msm_hrtimer_work *work, - ktime_t wakeup_time, - enum hrtimer_mode mode) -{ - hrtimer_start(&work->timer, wakeup_time, mode); -} - -void msm_hrtimer_work_init(struct msm_hrtimer_work *work, - struct kthread_worker *worker, - kthread_work_func_t fn, - clockid_t clock_id, - enum hrtimer_mode mode) -{ - hrtimer_init(&work->timer, clock_id, mode); - work->timer.function = msm_hrtimer_worktimer; - work->worker = worker; - kthread_init_work(&work->work, fn); -} - static irqreturn_t msm_irq(int irq, void *arg) { struct drm_device *dev = arg; @@ -766,7 +612,8 @@ static int msm_ioctl_get_param(struct drm_device *dev, void *data, if (!gpu) return -ENXIO; - return gpu->funcs->get_param(gpu, args->param, &args->value); + return gpu->funcs->get_param(gpu, file->driver_priv, + args->param, &args->value); } static int msm_ioctl_gem_new(struct drm_device *dev, void *data, @@ -1438,9 +1285,12 @@ static void msm_pdev_shutdown(struct platform_device *pdev) static const struct of_device_id dt_match[] = { { .compatible = "qcom,mdp4", .data = (void *)KMS_MDP4 }, { .compatible = "qcom,mdss", .data = (void *)KMS_MDP5 }, + { .compatible = "qcom,msm8998-mdss", .data = (void *)KMS_DPU }, + { .compatible = "qcom,qcm2290-mdss", .data = (void *)KMS_DPU }, { .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 }, {} diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index ae52412d529a..d661debb50f1 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -109,24 +109,6 @@ struct msm_display_topology { u32 num_dspp; }; -/** - * struct msm_display_info - defines display properties - * @intf_type: DRM_MODE_ENCODER_ type - * @capabilities: Bitmask of display flags - * @num_of_h_tiles: Number of horizontal tiles in case of split interface - * @h_tile_instance: Controller instance used per tile. Number of elements is - * based on num_of_h_tiles - * @is_te_using_watchdog_timer: Boolean to indicate watchdog TE is - * used instead of panel TE in cmd mode panels - */ -struct msm_display_info { - int intf_type; - uint32_t capabilities; - uint32_t num_of_h_tiles; - uint32_t h_tile_instance[MAX_H_TILES_PER_DISPLAY]; - bool is_te_using_watchdog_timer; -}; - /* Commit/Event thread specific structure */ struct msm_drm_thread { struct drm_device *dev; @@ -257,8 +239,6 @@ struct msm_format { struct msm_pending_timer; -int msm_atomic_prepare_fb(struct drm_plane *plane, - struct drm_plane_state *new_state); int msm_atomic_init_pending_timer(struct msm_pending_timer *timer, struct msm_kms *kms, int crtc_idx); void msm_atomic_destroy_pending_timer(struct msm_pending_timer *timer); @@ -317,9 +297,9 @@ int msm_gem_prime_pin(struct drm_gem_object *obj); void msm_gem_prime_unpin(struct drm_gem_object *obj); int msm_framebuffer_prepare(struct drm_framebuffer *fb, - struct msm_gem_address_space *aspace); + struct msm_gem_address_space *aspace, bool needs_dirtyfb); void msm_framebuffer_cleanup(struct drm_framebuffer *fb, - struct msm_gem_address_space *aspace); + struct msm_gem_address_space *aspace, bool needed_dirtyfb); uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, struct msm_gem_address_space *aspace, int plane); struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane); @@ -480,15 +460,21 @@ struct clk *msm_clk_get(struct platform_device *pdev, const char *name); struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count, const char *name); -void __iomem *msm_ioremap(struct platform_device *pdev, const char *name, - const char *dbgname); +void __iomem *msm_ioremap(struct platform_device *pdev, const char *name); void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name, - const char *dbgname, phys_addr_t *size); -void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name, - const char *dbgname); -void msm_writel(u32 data, void __iomem *addr); -u32 msm_readl(const void __iomem *addr); -void msm_rmw(void __iomem *addr, u32 mask, u32 or); + phys_addr_t *size); +void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name); + +#define msm_writel(data, addr) writel((data), (addr)) +#define msm_readl(addr) readl((addr)) + +static inline void msm_rmw(void __iomem *addr, u32 mask, u32 or) +{ + u32 val = msm_readl(addr); + + val &= ~mask; + msm_writel(val | or, addr); +} /** * struct msm_hrtimer_work - a helper to combine an hrtimer with kthread_work diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index 4d34df5354e0..96b379a08327 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -18,16 +18,36 @@ struct msm_framebuffer { struct drm_framebuffer base; const struct msm_format *format; + + /* Count of # of attached planes which need dirtyfb: */ + refcount_t dirtyfb; }; #define to_msm_framebuffer(x) container_of(x, struct msm_framebuffer, base) static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos); +static int msm_framebuffer_dirtyfb(struct drm_framebuffer *fb, + struct drm_file *file_priv, unsigned int flags, + unsigned int color, struct drm_clip_rect *clips, + unsigned int num_clips) +{ + struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); + + /* If this fb is not used on any display requiring pixel data to be + * flushed, then skip dirtyfb + */ + if (refcount_read(&msm_fb->dirtyfb) == 0) + return 0; + + return drm_atomic_helper_dirtyfb(fb, file_priv, flags, color, + clips, num_clips); +} + static const struct drm_framebuffer_funcs msm_framebuffer_funcs = { .create_handle = drm_gem_fb_create_handle, .destroy = drm_gem_fb_destroy, - .dirty = drm_atomic_helper_dirtyfb, + .dirty = msm_framebuffer_dirtyfb, }; #ifdef CONFIG_DEBUG_FS @@ -48,17 +68,19 @@ void msm_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m) } #endif -/* prepare/pin all the fb's bo's for scanout. Note that it is not valid - * to prepare an fb more multiple different initiator 'id's. But that - * should be fine, since only the scanout (mdpN) side of things needs - * this, the gpu doesn't care about fb's. +/* prepare/pin all the fb's bo's for scanout. */ int msm_framebuffer_prepare(struct drm_framebuffer *fb, - struct msm_gem_address_space *aspace) + struct msm_gem_address_space *aspace, + bool needs_dirtyfb) { + struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); int ret, i, n = fb->format->num_planes; uint64_t iova; + if (needs_dirtyfb) + refcount_inc(&msm_fb->dirtyfb); + for (i = 0; i < n; i++) { ret = msm_gem_get_and_pin_iova(fb->obj[i], aspace, &iova); drm_dbg_state(fb->dev, "FB[%u]: iova[%d]: %08llx (%d)", fb->base.id, i, iova, ret); @@ -70,10 +92,15 @@ int msm_framebuffer_prepare(struct drm_framebuffer *fb, } void msm_framebuffer_cleanup(struct drm_framebuffer *fb, - struct msm_gem_address_space *aspace) + struct msm_gem_address_space *aspace, + bool needed_dirtyfb) { + struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); int i, n = fb->format->num_planes; + if (needed_dirtyfb) + refcount_dec(&msm_fb->dirtyfb); + for (i = 0; i < n; i++) msm_gem_unpin_iova(fb->obj[i], aspace); } diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 54ca0817d807..af612add5264 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -35,6 +35,9 @@ struct msm_gem_address_space { * will be non-NULL: */ struct pid *pid; + + /* @faults: the number of GPU hangs associated with this address space */ + int faults; }; struct msm_gem_vma { diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 2c1049c0ea14..bacdabbaad96 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -370,8 +370,8 @@ static void recover_worker(struct kthread_work *work) struct task_struct *task; /* Increment the fault counts */ - gpu->global_faults++; submit->queue->faults++; + submit->aspace->faults++; task = get_pid_task(submit->pid, PIDTYPE_PID); if (task) { @@ -389,6 +389,12 @@ static void recover_worker(struct kthread_work *work) } else { msm_rd_dump_submit(priv->hangrd, submit, NULL); } + } else { + /* + * We couldn't attribute this fault to any particular context, + * so increment the global fault count instead. + */ + gpu->global_faults++; } /* Record the crash state */ @@ -838,7 +844,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, gpu->funcs = funcs; gpu->name = name; - gpu->worker = kthread_create_worker(0, "%s-worker", gpu->name); + gpu->worker = kthread_create_worker(0, "gpu-worker"); if (IS_ERR(gpu->worker)) { ret = PTR_ERR(gpu->worker); gpu->worker = NULL; @@ -861,7 +867,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, /* Map registers: */ - gpu->mmio = msm_ioremap(pdev, config->ioname, name); + gpu->mmio = msm_ioremap(pdev, config->ioname); if (IS_ERR(gpu->mmio)) { ret = PTR_ERR(gpu->mmio); goto fail; @@ -876,7 +882,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, } ret = devm_request_irq(&pdev->dev, gpu->irq, irq_handler, - IRQF_TRIGGER_HIGH, gpu->name, gpu); + IRQF_TRIGGER_HIGH, "gpu-irq", gpu); if (ret) { DRM_DEV_ERROR(drm->dev, "failed to request IRQ%u: %d\n", gpu->irq, ret); goto fail; diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 92aa1e9196c6..c99627fc99dd 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -42,7 +42,8 @@ struct msm_gpu_config { * + z180_gpu */ struct msm_gpu_funcs { - int (*get_param)(struct msm_gpu *gpu, uint32_t param, uint64_t *value); + int (*get_param)(struct msm_gpu *gpu, struct msm_file_private *ctx, + uint32_t param, uint64_t *value); int (*hw_init)(struct msm_gpu *gpu); int (*pm_suspend)(struct msm_gpu *gpu); int (*pm_resume)(struct msm_gpu *gpu); @@ -199,7 +200,10 @@ struct msm_gpu { /* does gpu need hw_init? */ bool needs_hw_init; - /* number of GPU hangs (for all contexts) */ + /** + * global_faults: number of GPU hangs not attributed to a particular + * address space + */ int global_faults; void __iomem *mmio; diff --git a/drivers/gpu/drm/msm/msm_io_utils.c b/drivers/gpu/drm/msm/msm_io_utils.c new file mode 100644 index 000000000000..7b504617833a --- /dev/null +++ b/drivers/gpu/drm/msm/msm_io_utils.c @@ -0,0 +1,126 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2016-2018, 2020-2021 The Linux Foundation. All rights reserved. + * Copyright (C) 2013 Red Hat + * Author: Rob Clark <robdclark@gmail.com> + */ + +#include "msm_drv.h" + +/* + * Util/helpers: + */ + +struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count, + const char *name) +{ + int i; + char n[32]; + + snprintf(n, sizeof(n), "%s_clk", name); + + for (i = 0; bulk && i < count; i++) { + if (!strcmp(bulk[i].id, name) || !strcmp(bulk[i].id, n)) + return bulk[i].clk; + } + + + return NULL; +} + +struct clk *msm_clk_get(struct platform_device *pdev, const char *name) +{ + struct clk *clk; + char name2[32]; + + clk = devm_clk_get(&pdev->dev, name); + if (!IS_ERR(clk) || PTR_ERR(clk) == -EPROBE_DEFER) + return clk; + + snprintf(name2, sizeof(name2), "%s_clk", name); + + clk = devm_clk_get(&pdev->dev, name2); + if (!IS_ERR(clk)) + dev_warn(&pdev->dev, "Using legacy clk name binding. Use " + "\"%s\" instead of \"%s\"\n", name, name2); + + return clk; +} + +static void __iomem *_msm_ioremap(struct platform_device *pdev, const char *name, + bool quiet, phys_addr_t *psize) +{ + struct resource *res; + unsigned long size; + void __iomem *ptr; + + if (name) + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); + else + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + if (!res) { + if (!quiet) + DRM_DEV_ERROR(&pdev->dev, "failed to get memory resource: %s\n", name); + return ERR_PTR(-EINVAL); + } + + size = resource_size(res); + + ptr = devm_ioremap(&pdev->dev, res->start, size); + if (!ptr) { + if (!quiet) + DRM_DEV_ERROR(&pdev->dev, "failed to ioremap: %s\n", name); + return ERR_PTR(-ENOMEM); + } + + if (psize) + *psize = size; + + return ptr; +} + +void __iomem *msm_ioremap(struct platform_device *pdev, const char *name) +{ + return _msm_ioremap(pdev, name, false, NULL); +} + +void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name) +{ + return _msm_ioremap(pdev, name, true, NULL); +} + +void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name, + phys_addr_t *psize) +{ + return _msm_ioremap(pdev, name, false, psize); +} + +static enum hrtimer_restart msm_hrtimer_worktimer(struct hrtimer *t) +{ + struct msm_hrtimer_work *work = container_of(t, + struct msm_hrtimer_work, timer); + + kthread_queue_work(work->worker, &work->work); + + return HRTIMER_NORESTART; +} + +void msm_hrtimer_queue_work(struct msm_hrtimer_work *work, + ktime_t wakeup_time, + enum hrtimer_mode mode) +{ + hrtimer_start(&work->timer, wakeup_time, mode); +} + +void msm_hrtimer_work_init(struct msm_hrtimer_work *work, + struct kthread_worker *worker, + kthread_work_func_t fn, + clockid_t clock_id, + enum hrtimer_mode mode) +{ + hrtimer_init(&work->timer, clock_id, mode); + work->timer.function = msm_hrtimer_worktimer; + work->worker = worker; + kthread_init_work(&work->work, fn); +} diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 81432ec07012..9d835331f214 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -62,6 +62,7 @@ enum rd_sect_type { RD_FRAG_SHADER, RD_BUFFER_CONTENTS, RD_GPU_ID, + RD_CHIP_ID, }; #define BUF_SZ 512 /* should be power of 2 */ @@ -196,12 +197,17 @@ static int rd_open(struct inode *inode, struct file *file) /* the parsing tools need to know gpu-id to know which * register database to load. + * + * Note: These particular params do not require a context */ - gpu->funcs->get_param(gpu, MSM_PARAM_GPU_ID, &val); + gpu->funcs->get_param(gpu, NULL, MSM_PARAM_GPU_ID, &val); gpu_id = val; rd_write_section(rd, RD_GPU_ID, &gpu_id, sizeof(gpu_id)); + gpu->funcs->get_param(gpu, NULL, MSM_PARAM_CHIP_ID, &val); + rd_write_section(rd, RD_CHIP_ID, &val, sizeof(val)); + out: mutex_unlock(&gpu->lock); return ret; |