diff options
19 files changed, 1858 insertions, 319 deletions
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml index b04820c95b22..bda86e6857f5 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml @@ -27,13 +27,10 @@ properties: - const: mediatek,mt8192-disp-ccorr - items: - enum: + - mediatek,mt8186-disp-ccorr - mediatek,mt8188-disp-ccorr - mediatek,mt8195-disp-ccorr - const: mediatek,mt8192-disp-ccorr - - items: - - enum: - - mediatek,mt8186-disp-ccorr - - const: mediatek,mt8192-disp-ccorr reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml new file mode 100644 index 000000000000..801fa66ae615 --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml @@ -0,0 +1,182 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,ethdr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Ethdr Device + +maintainers: + - Chun-Kuang Hu <chunkuang.hu@kernel.org> + - Philipp Zabel <p.zabel@pengutronix.de> + +description: + ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and is + designed for HDR video and graphics conversion in the external display path. + It handles multiple HDR input types and performs tone mapping, color + space/color format conversion, and then combine different layers, + output the required HDR or SDR signal to the subsequent display path. + This engine is composed of two video frontends, two graphic frontends, + one video backend and a mixer. ETHDR has two DMA function blocks, DS and ADL. + These two function blocks read the pre-programmed registers from DRAM and + set them to HW in the v-blanking period. + +properties: + compatible: + const: mediatek,mt8195-disp-ethdr + + reg: + maxItems: 7 + + reg-names: + items: + - const: mixer + - const: vdo_fe0 + - const: vdo_fe1 + - const: gfx_fe0 + - const: gfx_fe1 + - const: vdo_be + - const: adl_ds + + interrupts: + maxItems: 1 + + iommus: + minItems: 1 + maxItems: 2 + + clocks: + items: + - description: mixer clock + - description: video frontend 0 clock + - description: video frontend 1 clock + - description: graphic frontend 0 clock + - description: graphic frontend 1 clock + - description: video backend clock + - description: autodownload and menuload clock + - description: video frontend 0 async clock + - description: video frontend 1 async clock + - description: graphic frontend 0 async clock + - description: graphic frontend 1 async clock + - description: video backend async clock + - description: ethdr top clock + + clock-names: + items: + - const: mixer + - const: vdo_fe0 + - const: vdo_fe1 + - const: gfx_fe0 + - const: gfx_fe1 + - const: vdo_be + - const: adl_ds + - const: vdo_fe0_async + - const: vdo_fe1_async + - const: gfx_fe0_async + - const: gfx_fe1_async + - const: vdo_be_async + - const: ethdr_top + + power-domains: + maxItems: 1 + + resets: + items: + - description: video frontend 0 async reset + - description: video frontend 1 async reset + - description: graphic frontend 0 async reset + - description: graphic frontend 1 async reset + - description: video backend async reset + + reset-names: + items: + - const: vdo_fe0_async + - const: vdo_fe1_async + - const: gfx_fe0_async + - const: gfx_fe1_async + - const: vdo_be_async + + mediatek,gce-client-reg: + $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 1 + maxItems: 7 + description: The register of display function block to be set by gce. + There are 4 arguments in this property, gce node, subsys id, offset and + register size. The subsys id is defined in the gce header of each chips + include/dt-bindings/gce/<chip>-gce.h, mapping to the register of display + function block. + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - power-domains + - resets + - mediatek,gce-client-reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/mt8195-clk.h> + #include <dt-bindings/gce/mt8195-gce.h> + #include <dt-bindings/memory/mt8195-memory-port.h> + #include <dt-bindings/power/mt8195-power.h> + #include <dt-bindings/reset/mt8195-resets.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + hdr-engine@1c114000 { + compatible = "mediatek,mt8195-disp-ethdr"; + reg = <0 0x1c114000 0 0x1000>, + <0 0x1c115000 0 0x1000>, + <0 0x1c117000 0 0x1000>, + <0 0x1c119000 0 0x1000>, + <0 0x1c11a000 0 0x1000>, + <0 0x1c11b000 0 0x1000>, + <0 0x1c11c000 0 0x1000>; + reg-names = "mixer", "vdo_fe0", "vdo_fe1", "gfx_fe0", "gfx_fe1", + "vdo_be", "adl_ds"; + mediatek,gce-client-reg = <&gce0 SUBSYS_1c11XXXX 0x4000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0x5000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0x7000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0x9000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0xa000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0xb000 0x1000>, + <&gce0 SUBSYS_1c11XXXX 0xc000 0x1000>; + clocks = <&vdosys1 CLK_VDO1_DISP_MIXER>, + <&vdosys1 CLK_VDO1_HDR_VDO_FE0>, + <&vdosys1 CLK_VDO1_HDR_VDO_FE1>, + <&vdosys1 CLK_VDO1_HDR_GFX_FE0>, + <&vdosys1 CLK_VDO1_HDR_GFX_FE1>, + <&vdosys1 CLK_VDO1_HDR_VDO_BE>, + <&vdosys1 CLK_VDO1_26M_SLOW>, + <&vdosys1 CLK_VDO1_HDR_VDO_FE0_DL_ASYNC>, + <&vdosys1 CLK_VDO1_HDR_VDO_FE1_DL_ASYNC>, + <&vdosys1 CLK_VDO1_HDR_GFX_FE0_DL_ASYNC>, + <&vdosys1 CLK_VDO1_HDR_GFX_FE1_DL_ASYNC>, + <&vdosys1 CLK_VDO1_HDR_VDO_BE_DL_ASYNC>, + <&topckgen CLK_TOP_ETHDR>; + clock-names = "mixer", "vdo_fe0", "vdo_fe1", "gfx_fe0", "gfx_fe1", + "vdo_be", "adl_ds", "vdo_fe0_async", "vdo_fe1_async", + "gfx_fe0_async", "gfx_fe1_async","vdo_be_async", + "ethdr_top"; + power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>; + iommus = <&iommu_vpp M4U_PORT_L3_HDR_DS>, + <&iommu_vpp M4U_PORT_L3_HDR_ADL>; + interrupts = <GIC_SPI 517 IRQ_TYPE_LEVEL_HIGH 0>; /* disp mixer */ + resets = <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0_DL_ASYNC>, + <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE1_DL_ASYNC>, + <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE0_DL_ASYNC>, + <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE1_DL_ASYNC>, + <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_BE_DL_ASYNC>; + reset-names = "vdo_fe0_async", "vdo_fe1_async", "gfx_fe0_async", + "gfx_fe1_async", "vdo_be_async"; + }; + }; +... diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile index 3517d1c65cd7..d4d193f60271 100644 --- a/drivers/gpu/drm/mediatek/Makefile +++ b/drivers/gpu/drm/mediatek/Makefile @@ -6,6 +6,7 @@ mediatek-drm-y := mtk_disp_aal.o \ mtk_disp_gamma.o \ mtk_disp_merge.o \ mtk_disp_ovl.o \ + mtk_disp_ovl_adaptor.o \ mtk_disp_rdma.o \ mtk_drm_crtc.o \ mtk_drm_ddp_comp.o \ @@ -14,6 +15,7 @@ mediatek-drm-y := mtk_disp_aal.o \ mtk_drm_plane.o \ mtk_dsi.o \ mtk_dpi.o \ + mtk_ethdr.o \ mtk_mdp_rdma.o obj-$(CONFIG_DRM_MEDIATEK) += mediatek-drm.o diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 33e61a136bbc..2254038519e1 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -7,6 +7,8 @@ #define _MTK_DISP_DRV_H_ #include <linux/soc/mediatek/mtk-cmdq.h> +#include <linux/soc/mediatek/mtk-mmsys.h> +#include <linux/soc/mediatek/mtk-mutex.h> #include "mtk_drm_plane.h" #include "mtk_mdp_rdma.h" @@ -96,6 +98,34 @@ void mtk_ovl_register_vblank_cb(struct device *dev, void mtk_ovl_unregister_vblank_cb(struct device *dev); void mtk_ovl_enable_vblank(struct device *dev); void mtk_ovl_disable_vblank(struct device *dev); +const u32 *mtk_ovl_get_formats(struct device *dev); +size_t mtk_ovl_get_num_formats(struct device *dev); + +void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex); +void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex); +void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, + unsigned int next); +void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev, + unsigned int next); +int mtk_ovl_adaptor_clk_enable(struct device *dev); +void mtk_ovl_adaptor_clk_disable(struct device *dev); +void mtk_ovl_adaptor_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt); +void mtk_ovl_adaptor_register_vblank_cb(struct device *dev, void (*vblank_cb)(void *), + void *vblank_cb_data); +void mtk_ovl_adaptor_unregister_vblank_cb(struct device *dev); +void mtk_ovl_adaptor_enable_vblank(struct device *dev); +void mtk_ovl_adaptor_disable_vblank(struct device *dev); +void mtk_ovl_adaptor_start(struct device *dev); +void mtk_ovl_adaptor_stop(struct device *dev); +unsigned int mtk_ovl_adaptor_layer_nr(struct device *dev); +struct device *mtk_ovl_adaptor_dma_dev_get(struct device *dev); +const u32 *mtk_ovl_adaptor_get_formats(struct device *dev); +size_t mtk_ovl_adaptor_get_num_formats(struct device *dev); void mtk_rdma_bypass_shadow(struct device *dev); int mtk_rdma_clk_enable(struct device *dev); @@ -115,6 +145,8 @@ void mtk_rdma_register_vblank_cb(struct device *dev, void mtk_rdma_unregister_vblank_cb(struct device *dev); void mtk_rdma_enable_vblank(struct device *dev); void mtk_rdma_disable_vblank(struct device *dev); +const u32 *mtk_rdma_get_formats(struct device *dev); +size_t mtk_rdma_get_num_formats(struct device *dev); int mtk_mdp_rdma_clk_enable(struct device *dev); void mtk_mdp_rdma_clk_disable(struct device *dev); @@ -122,4 +154,7 @@ void mtk_mdp_rdma_start(struct device *dev, struct cmdq_pkt *cmdq_pkt); void mtk_mdp_rdma_stop(struct device *dev, struct cmdq_pkt *cmdq_pkt); void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg, struct cmdq_pkt *cmdq_pkt); +const u32 *mtk_mdp_rdma_get_formats(struct device *dev); +size_t mtk_mdp_rdma_get_num_formats(struct device *dev); + #endif diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 9d8c986700ee..8f52cc1f3fba 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -42,6 +42,7 @@ #define DISP_REG_OVL_RDMA_CTRL(n) (0x00c0 + 0x20 * (n)) #define DISP_REG_OVL_RDMA_GMC(n) (0x00c8 + 0x20 * (n)) #define DISP_REG_OVL_ADDR_MT2701 0x0040 +#define DISP_REG_OVL_CLRFMT_EXT 0x02D0 #define DISP_REG_OVL_ADDR_MT8173 0x0f40 #define DISP_REG_OVL_ADDR(ovl, n) ((ovl)->data->addr + 0x20 * (n)) #define DISP_REG_OVL_HDR_ADDR(ovl, n) ((ovl)->data->addr + 0x20 * (n) + 0x04) @@ -62,11 +63,45 @@ 0 : OVL_CON_CLRFMT_RGB) #define OVL_CON_CLRFMT_RGB888(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ OVL_CON_CLRFMT_RGB : 0) +#define OVL_CON_CLRFMT_BIT_DEPTH_MASK(ovl) (0xFF << 4 * (ovl)) +#define OVL_CON_CLRFMT_BIT_DEPTH(depth, ovl) (depth << 4 * (ovl)) +#define OVL_CON_CLRFMT_8_BIT 0x00 +#define OVL_CON_CLRFMT_10_BIT 0x01 #define OVL_CON_AEN BIT(8) #define OVL_CON_ALPHA 0xff #define OVL_CON_VIRT_FLIP BIT(9) #define OVL_CON_HORZ_FLIP BIT(10) +static const u32 mt8173_formats[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_BGRX8888, + DRM_FORMAT_BGRA8888, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_RGB888, + DRM_FORMAT_BGR888, + DRM_FORMAT_RGB565, + DRM_FORMAT_UYVY, + DRM_FORMAT_YUYV, +}; + +static const u32 mt8195_formats[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_ARGB2101010, + DRM_FORMAT_BGRX8888, + DRM_FORMAT_BGRA8888, + DRM_FORMAT_BGRA1010102, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_RGB888, + DRM_FORMAT_BGR888, + DRM_FORMAT_RGB565, + DRM_FORMAT_UYVY, + DRM_FORMAT_YUYV, +}; + struct mtk_disp_ovl_data { unsigned int addr; unsigned int gmc_bits; @@ -74,6 +109,9 @@ struct mtk_disp_ovl_data { bool fmt_rgb565_is_0; bool smi_id_en; bool supports_afbc; + const u32 *formats; + size_t num_formats; + bool supports_clrfmt_ext; }; /* @@ -139,6 +177,20 @@ void mtk_ovl_disable_vblank(struct device *dev) writel_relaxed(0x0, ovl->regs + DISP_REG_OVL_INTEN); } +const u32 *mtk_ovl_get_formats(struct device *dev) +{ + struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); + + return ovl->data->formats; +} + +size_t mtk_ovl_get_num_formats(struct device *dev) +{ + struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); + + return ovl->data->num_formats; +} + int mtk_ovl_clk_enable(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); @@ -189,6 +241,30 @@ static void mtk_ovl_set_afbc(struct mtk_disp_ovl *ovl, struct cmdq_pkt *cmdq_pkt DISP_REG_OVL_DATAPATH_CON, OVL_LAYER_AFBC_EN(idx)); } +static void mtk_ovl_set_bit_depth(struct device *dev, int idx, u32 format, + struct cmdq_pkt *cmdq_pkt) +{ + struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); + unsigned int reg; + unsigned int bit_depth = OVL_CON_CLRFMT_8_BIT; + + if (!ovl->data->supports_clrfmt_ext) + return; + + reg = readl(ovl->regs + DISP_REG_OVL_CLRFMT_EXT); + reg &= ~OVL_CON_CLRFMT_BIT_DEPTH_MASK(idx); + + if (format == DRM_FORMAT_RGBA1010102 || + format == DRM_FORMAT_BGRA1010102 || + format == DRM_FORMAT_ARGB2101010) + bit_depth = OVL_CON_CLRFMT_10_BIT; + + reg |= OVL_CON_CLRFMT_BIT_DEPTH(bit_depth, idx); + + mtk_ddp_write(cmdq_pkt, reg, &ovl->cmdq_reg, + ovl->regs, DISP_REG_OVL_CLRFMT_EXT); +} + void mtk_ovl_config(struct device *dev, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt) @@ -303,9 +379,11 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt) return OVL_CON_CLRFMT_ARGB8888; case DRM_FORMAT_BGRX8888: case DRM_FORMAT_BGRA8888: + case DRM_FORMAT_BGRA1010102: return OVL_CON_CLRFMT_ARGB8888 | OVL_CON_BYTE_SWAP; case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_ARGB2101010: return OVL_CON_CLRFMT_RGBA8888; case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ABGR8888: @@ -389,6 +467,7 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_PITCH_MSB(idx)); } + mtk_ovl_set_bit_depth(dev, idx, fmt, cmdq_pkt); mtk_ovl_layer_on(dev, idx, cmdq_pkt); } @@ -496,6 +575,8 @@ static const struct mtk_disp_ovl_data mt2701_ovl_driver_data = { .gmc_bits = 8, .layer_nr = 4, .fmt_rgb565_is_0 = false, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8173_ovl_driver_data = { @@ -503,6 +584,8 @@ static const struct mtk_disp_ovl_data mt8173_ovl_driver_data = { .gmc_bits = 8, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = { @@ -510,6 +593,8 @@ static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = { .gmc_bits = 10, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = { @@ -517,6 +602,8 @@ static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = { .gmc_bits = 10, .layer_nr = 2, .fmt_rgb565_is_0 = true, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8192_ovl_driver_data = { @@ -525,6 +612,8 @@ static const struct mtk_disp_ovl_data mt8192_ovl_driver_data = { .layer_nr = 4, .fmt_rgb565_is_0 = true, .smi_id_en = true, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { @@ -533,6 +622,8 @@ static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { .layer_nr = 2, .fmt_rgb565_is_0 = true, .smi_id_en = true, + .formats = mt8173_formats, + .num_formats = ARRAY_SIZE(mt8173_formats), }; static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { @@ -542,6 +633,9 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { .fmt_rgb565_is_0 = true, .smi_id_en = true, .supports_afbc = true, + .formats = mt8195_formats, + .num_formats = ARRAY_SIZE(mt8195_formats), + .supports_clrfmt_ext = true, }; static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c new file mode 100644 index 000000000000..c0a38f5217ee --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -0,0 +1,547 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2021 MediaTek Inc. + */ + +#include <drm/drm_fourcc.h> +#include <drm/drm_of.h> +#include <linux/clk.h> +#include <linux/component.h> +#include <linux/of_device.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/reset.h> +#include <linux/soc/mediatek/mtk-cmdq.h> +#include <linux/soc/mediatek/mtk-mmsys.h> +#include <linux/soc/mediatek/mtk-mutex.h> + +#include "mtk_disp_drv.h" +#include "mtk_drm_crtc.h" +#include "mtk_drm_ddp_comp.h" +#include "mtk_drm_drv.h" +#include "mtk_ethdr.h" + +#define MTK_OVL_ADAPTOR_RDMA_MAX_WIDTH 1920 +#define MTK_OVL_ADAPTOR_LAYER_NUM 4 + +enum mtk_ovl_adaptor_comp_type { + OVL_ADAPTOR_TYPE_RDMA = 0, + OVL_ADAPTOR_TYPE_MERGE, + OVL_ADAPTOR_TYPE_ETHDR, + OVL_ADAPTOR_TYPE_NUM, +}; + +enum mtk_ovl_adaptor_comp_id { + OVL_ADAPTOR_MDP_RDMA0, + OVL_ADAPTOR_MDP_RDMA1, + OVL_ADAPTOR_MDP_RDMA2, + OVL_ADAPTOR_MDP_RDMA3, + OVL_ADAPTOR_MDP_RDMA4, + OVL_ADAPTOR_MDP_RDMA5, + OVL_ADAPTOR_MDP_RDMA6, + OVL_ADAPTOR_MDP_RDMA7, + OVL_ADAPTOR_MERGE0, + OVL_ADAPTOR_MERGE1, + OVL_ADAPTOR_MERGE2, + OVL_ADAPTOR_MERGE3, + OVL_ADAPTOR_ETHDR0, + OVL_ADAPTOR_ID_MAX +}; + +struct ovl_adaptor_comp_match { + enum mtk_ovl_adaptor_comp_type type; + int alias_id; +}; + +struct mtk_disp_ovl_adaptor { + struct device *ovl_adaptor_comp[OVL_ADAPTOR_ID_MAX]; + struct device *mmsys_dev; + bool children_bound; +}; + +static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = { + [OVL_ADAPTOR_TYPE_RDMA] = "vdo1-rdma", + [OVL_ADAPTOR_TYPE_MERGE] = "merge", + [OVL_ADAPTOR_TYPE_ETHDR] = "ethdr", +}; + +static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = { + [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, 0 }, + [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, 1 }, + [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, 2 }, + [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, 3 }, + [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, 4 }, + [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, 5 }, + [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, 6 }, + [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, 7 }, + [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, 1 }, + [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, 2 }, + [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, 3 }, + [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, 4 }, + [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, 0 }, +}; + +void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + struct mtk_plane_pending_state *pending = &state->pending; + struct mtk_mdp_rdma_cfg rdma_config = {0}; + struct device *rdma_l; + struct device *rdma_r; + struct device *merge; + struct device *ethdr; + const struct drm_format_info *fmt_info = drm_format_info(pending->format); + bool use_dual_pipe = false; + unsigned int align_width; + unsigned int l_w = 0; + unsigned int r_w = 0; + + dev_dbg(dev, "%s+ idx:%d, enable:%d, fmt:0x%x\n", __func__, idx, + pending->enable, pending->format); + dev_dbg(dev, "addr 0x%pad, fb w:%d, {%d,%d,%d,%d}\n", + &pending->addr, (pending->pitch / fmt_info->cpp[0]), + pending->x, pending->y, pending->width, pending->height); + + rdma_l = ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0 + 2 * idx]; + rdma_r = ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0 + 2 * idx + 1]; + merge = ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MERGE0 + idx]; + ethdr = ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]; + + if (!pending->enable) { + mtk_merge_stop_cmdq(merge, cmdq_pkt); + mtk_mdp_rdma_stop(rdma_l, cmdq_pkt); + mtk_mdp_rdma_stop(rdma_r, cmdq_pkt); + mtk_ethdr_layer_config(ethdr, idx, state, cmdq_pkt); + return; + } + + /* ETHDR is in 1T2P domain, width needs to be 2 pixels align */ + align_width = ALIGN_DOWN(pending->width, 2); + + if (align_width > MTK_OVL_ADAPTOR_RDMA_MAX_WIDTH) + use_dual_pipe = true; + + if (use_dual_pipe) { + l_w = (align_width / 2) + ((pending->width / 2) % 2); + r_w = align_width - l_w; + } else { + l_w = align_width; + } + mtk_merge_advance_config(merge, l_w, r_w, pending->height, 0, 0, cmdq_pkt); + mtk_mmsys_merge_async_config(ovl_adaptor->mmsys_dev, idx, align_width / 2, + pending->height, cmdq_pkt); + + rdma_config.width = l_w; + rdma_config.height = pending->height; + rdma_config.addr0 = pending->addr; + rdma_config.pitch = pending->pitch; + rdma_config.fmt = pending->format; + rdma_config.color_encoding = pending->color_encoding; + mtk_mdp_rdma_config(rdma_l, &rdma_config, cmdq_pkt); + + if (use_dual_pipe) { + rdma_config.x_left = l_w; + rdma_config.width = r_w; + mtk_mdp_rdma_config(rdma_r, &rdma_config, cmdq_pkt); + } + + mtk_merge_start_cmdq(merge, cmdq_pkt); + + mtk_mdp_rdma_start(rdma_l, cmdq_pkt); + if (use_dual_pipe) + mtk_mdp_rdma_start(rdma_r, cmdq_pkt); + else + mtk_mdp_rdma_stop(rdma_r, cmdq_pkt); + + mtk_ethdr_layer_config(ethdr, idx, state, cmdq_pkt); +} + +void mtk_ovl_adaptor_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_config(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0], w, h, + vrefresh, bpc, cmdq_pkt); +} + +void mtk_ovl_adaptor_start(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_start(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + +void mtk_ovl_adaptor_stop(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_stop(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + +int mtk_ovl_adaptor_clk_enable(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + struct device *comp; + int ret; + int i; + + for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) { + comp = ovl_adaptor->ovl_adaptor_comp[i]; + ret = pm_runtime_get_sync(comp); + if (ret < 0) { + dev_err(dev, "Failed to enable power domain %d, err %d\n", i, ret); + goto pwr_err; + } + } + + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { + comp = ovl_adaptor->ovl_adaptor_comp[i]; + + if (i < OVL_ADAPTOR_MERGE0) + ret = mtk_mdp_rdma_clk_enable(comp); + else if (i < OVL_ADAPTOR_ETHDR0) + ret = mtk_merge_clk_enable(comp); + else + ret = mtk_ethdr_clk_enable(comp); + if (ret) { + dev_err(dev, "Failed to enable clock %d, err %d\n", i, ret); + goto clk_err; + } + } + + return ret; + +clk_err: + while (--i >= 0) { + comp = ovl_adaptor->ovl_adaptor_comp[i]; + if (i < OVL_ADAPTOR_MERGE0) + mtk_mdp_rdma_clk_disable(comp); + else if (i < OVL_ADAPTOR_ETHDR0) + mtk_merge_clk_disable(comp); + else + mtk_ethdr_clk_disable(comp); + } + i = OVL_ADAPTOR_MERGE0; + +pwr_err: + while (--i >= 0) + pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]); + + return ret; +} + +void mtk_ovl_adaptor_clk_disable(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + struct device *comp; + int i; + + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { + comp = ovl_adaptor->ovl_adaptor_comp[i]; + + if (i < OVL_ADAPTOR_MERGE0) { + mtk_mdp_rdma_clk_disable(comp); + pm_runtime_put(comp); + } else if (i < OVL_ADAPTOR_ETHDR0) { + mtk_merge_clk_disable(comp); + } else { + mtk_ethdr_clk_disable(comp); + } + } +} + +unsigned int mtk_ovl_adaptor_layer_nr(struct device *dev) +{ + return MTK_OVL_ADAPTOR_LAYER_NUM; +} + +struct device *mtk_ovl_adaptor_dma_dev_get(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + return ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0]; +} + +void mtk_ovl_adaptor_register_vblank_cb(struct device *dev, void (*vblank_cb)(void *), + void *vblank_cb_data) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_register_vblank_cb(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0], + vblank_cb, vblank_cb_data); +} + +void mtk_ovl_adaptor_unregister_vblank_cb(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_unregister_vblank_cb(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + +void mtk_ovl_adaptor_enable_vblank(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_enable_vblank(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + +void mtk_ovl_adaptor_disable_vblank(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + mtk_ethdr_disable_vblank(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + +const u32 *mtk_ovl_adaptor_get_formats(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + return mtk_mdp_rdma_get_formats(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0]); +} + +size_t mtk_ovl_adaptor_get_num_formats(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + return mtk_mdp_rdma_get_num_formats(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_MDP_RDMA0]); +} + +void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex) +{ + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4); + mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); +} + +void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex) +{ + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4); + mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); +} + +void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsigned int next) +{ + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0, DDP_COMPONENT_MERGE1); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1, DDP_COMPONENT_MERGE1); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2, DDP_COMPONENT_MERGE2); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE1, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER, next); +} + +void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev, unsigned int next) +{ + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0, DDP_COMPONENT_MERGE1); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1, DDP_COMPONENT_MERGE1); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2, DDP_COMPONENT_MERGE2); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE1, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER); + mtk_mmsys_ddp_disconnect(mms |
