diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 80 |
1 files changed, 2 insertions, 78 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 8b52416b6e41..07d7ea2268ef 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -38,13 +38,6 @@ #define DISP_REG_UFO_START 0x0000 -#define DISP_COLOR_CFG_MAIN 0x0400 -#define DISP_COLOR_START_MT2701 0x0f00 -#define DISP_COLOR_START_MT8173 0x0c00 -#define DISP_COLOR_START(comp) ((comp)->data->color_offset) -#define DISP_COLOR_WIDTH(comp) (DISP_COLOR_START(comp) + 0x50) -#define DISP_COLOR_HEIGHT(comp) (DISP_COLOR_START(comp) + 0x54) - #define DISP_AAL_EN 0x0000 #define DISP_AAL_SIZE 0x0030 @@ -55,9 +48,6 @@ #define LUT_10BIT_MASK 0x03ff -#define COLOR_BYPASS_ALL BIT(7) -#define COLOR_SEQ_SEL BIT(13) - #define OD_RELAYMODE BIT(0) #define UFO_BYPASS BIT(2) @@ -82,20 +72,6 @@ #define DITHER_ADD_LSHIFT_G(x) (((x) & 0x7) << 4) #define DITHER_ADD_RSHIFT_G(x) (((x) & 0x7) << 0) -struct mtk_disp_color_data { - unsigned int color_offset; -}; - -struct mtk_disp_color { - struct mtk_ddp_comp ddp_comp; - const struct mtk_disp_color_data *data; -}; - -static inline struct mtk_disp_color *comp_to_color(struct mtk_ddp_comp *comp) -{ - return container_of(comp, struct mtk_disp_color, ddp_comp); -} - void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc, unsigned int CFG) { @@ -119,25 +95,6 @@ void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc, } } -static void mtk_color_config(struct mtk_ddp_comp *comp, unsigned int w, - unsigned int h, unsigned int vrefresh, - unsigned int bpc) -{ - struct mtk_disp_color *color = comp_to_color(comp); - - writel(w, comp->regs + DISP_COLOR_WIDTH(color)); - writel(h, comp->regs + DISP_COLOR_HEIGHT(color)); -} - -static void mtk_color_start(struct mtk_ddp_comp *comp) -{ - struct mtk_disp_color *color = comp_to_color(comp); - - writel(COLOR_BYPASS_ALL | COLOR_SEQ_SEL, - comp->regs + DISP_COLOR_CFG_MAIN); - writel(0x1, comp->regs + DISP_COLOR_START(color)); -} - static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc) @@ -229,11 +186,6 @@ static const struct mtk_ddp_comp_funcs ddp_gamma = { .stop = mtk_gamma_stop, }; -static const struct mtk_ddp_comp_funcs ddp_color = { - .config = mtk_color_config, - .start = mtk_color_start, -}; - static const struct mtk_ddp_comp_funcs ddp_od = { .config = mtk_od_config, .start = mtk_od_start, @@ -268,8 +220,8 @@ struct mtk_ddp_comp_match { static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_AAL] = { MTK_DISP_AAL, 0, &ddp_aal }, [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL }, - [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, - [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color }, + [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, NULL }, + [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, NULL }, [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, NULL }, [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL }, [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL }, @@ -286,22 +238,6 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL }, }; -static const struct mtk_disp_color_data mt2701_color_driver_data = { - .color_offset = DISP_COLOR_START_MT2701, -}; - -static const struct mtk_disp_color_data mt8173_color_driver_data = { - .color_offset = DISP_COLOR_START_MT8173, -}; - -static const struct of_device_id mtk_disp_color_driver_dt_match[] = { - { .compatible = "mediatek,mt2701-disp-color", - .data = &mt2701_color_driver_data}, - { .compatible = "mediatek,mt8173-disp-color", - .data = &mt8173_color_driver_data}, - {}, -}; - int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type) { @@ -324,23 +260,11 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, enum mtk_ddp_comp_type type; struct device_node *larb_node; struct platform_device *larb_pdev; - const struct of_device_id *match; - struct mtk_disp_color *color; if (comp_id < 0 || comp_id >= DDP_COMPONENT_ID_MAX) return -EINVAL; type = mtk_ddp_matches[comp_id].type; - if (type == MTK_DISP_COLOR) { - devm_kfree(dev, comp); - color = devm_kzalloc(dev, sizeof(*color), GFP_KERNEL); - if (!color) - return -ENOMEM; - - match = of_match_node(mtk_disp_color_driver_dt_match, node); - color->data = match->data; - comp = &color->ddp_comp; - } comp->id = comp_id; comp->funcs = funcs ?: mtk_ddp_matches[comp_id].funcs; |