diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_ddp.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 |
1 files changed, 200 insertions, 35 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 8130f3dab661..87e4191c250e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -28,8 +28,12 @@ #define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN 0x050 #define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084 #define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088 +#define DISP_REG_CONFIG_DSIE_SEL_IN 0x0a4 +#define DISP_REG_CONFIG_DSIO_SEL_IN 0x0a8 #define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac -#define DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN 0x0c8 +#define DISP_REG_CONFIG_DISP_RDMA2_SOUT 0x0b8 +#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4 +#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8 #define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100 #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN 0x030 @@ -41,45 +45,89 @@ #define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 * (n)) #define DISP_REG_MUTEX_MOD(n) (0x2c + 0x20 * (n)) #define DISP_REG_MUTEX_SOF(n) (0x30 + 0x20 * (n)) +#define DISP_REG_MUTEX_MOD2(n) (0x34 + 0x20 * (n)) #define INT_MUTEX BIT(1) -#define MT8173_MUTEX_MOD_DISP_OVL0 BIT(11) -#define MT8173_MUTEX_MOD_DISP_OVL1 BIT(12) -#define MT8173_MUTEX_MOD_DISP_RDMA0 BIT(13) -#define MT8173_MUTEX_MOD_DISP_RDMA1 BIT(14) -#define MT8173_MUTEX_MOD_DISP_RDMA2 BIT(15) -#define MT8173_MUTEX_MOD_DISP_WDMA0 BIT(16) -#define MT8173_MUTEX_MOD_DISP_WDMA1 BIT(17) -#define MT8173_MUTEX_MOD_DISP_COLOR0 BIT(18) -#define MT8173_MUTEX_MOD_DISP_COLOR1 BIT(19) -#define MT8173_MUTEX_MOD_DISP_AAL BIT(20) -#define MT8173_MUTEX_MOD_DISP_GAMMA BIT(21) -#define MT8173_MUTEX_MOD_DISP_UFOE BIT(22) -#define MT8173_MUTEX_MOD_DISP_PWM0 BIT(23) -#define MT8173_MUTEX_MOD_DISP_PWM1 BIT(24) -#define MT8173_MUTEX_MOD_DISP_OD BIT(25) - -#define MT2701_MUTEX_MOD_DISP_OVL BIT(3) -#define MT2701_MUTEX_MOD_DISP_WDMA BIT(6) -#define MT2701_MUTEX_MOD_DISP_COLOR BIT(7) -#define MT2701_MUTEX_MOD_DISP_BLS BIT(9) -#define MT2701_MUTEX_MOD_DISP_RDMA0 BIT(10) -#define MT2701_MUTEX_MOD_DISP_RDMA1 BIT(12) +#define MT8173_MUTEX_MOD_DISP_OVL0 11 +#define MT8173_MUTEX_MOD_DISP_OVL1 12 +#define MT8173_MUTEX_MOD_DISP_RDMA0 13 +#define MT8173_MUTEX_MOD_DISP_RDMA1 14 +#define MT8173_MUTEX_MOD_DISP_RDMA2 15 +#define MT8173_MUTEX_MOD_DISP_WDMA0 16 +#define MT8173_MUTEX_MOD_DISP_WDMA1 17 +#define MT8173_MUTEX_MOD_DISP_COLOR0 18 +#define MT8173_MUTEX_MOD_DISP_COLOR1 19 +#define MT8173_MUTEX_MOD_DISP_AAL 20 +#define MT8173_MUTEX_MOD_DISP_GAMMA 21 +#define MT8173_MUTEX_MOD_DISP_UFOE 22 +#define MT8173_MUTEX_MOD_DISP_PWM0 23 +#define MT8173_MUTEX_MOD_DISP_PWM1 24 +#define MT8173_MUTEX_MOD_DISP_OD 25 + +#define MT2712_MUTEX_MOD_DISP_PWM2 10 +#define MT2712_MUTEX_MOD_DISP_OVL0 11 +#define MT2712_MUTEX_MOD_DISP_OVL1 12 +#define MT2712_MUTEX_MOD_DISP_RDMA0 13 +#define MT2712_MUTEX_MOD_DISP_RDMA1 14 +#define MT2712_MUTEX_MOD_DISP_RDMA2 15 +#define MT2712_MUTEX_MOD_DISP_WDMA0 16 +#define MT2712_MUTEX_MOD_DISP_WDMA1 17 +#define MT2712_MUTEX_MOD_DISP_COLOR0 18 +#define MT2712_MUTEX_MOD_DISP_COLOR1 19 +#define MT2712_MUTEX_MOD_DISP_AAL0 20 +#define MT2712_MUTEX_MOD_DISP_UFOE 22 +#define MT2712_MUTEX_MOD_DISP_PWM0 23 +#define MT2712_MUTEX_MOD_DISP_PWM1 24 +#define MT2712_MUTEX_MOD_DISP_OD0 25 +#define MT2712_MUTEX_MOD2_DISP_AAL1 33 +#define MT2712_MUTEX_MOD2_DISP_OD1 34 + +#define MT2701_MUTEX_MOD_DISP_OVL 3 +#define MT2701_MUTEX_MOD_DISP_WDMA 6 +#define MT2701_MUTEX_MOD_DISP_COLOR 7 +#define MT2701_MUTEX_MOD_DISP_BLS 9 +#define MT2701_MUTEX_MOD_DISP_RDMA0 10 +#define MT2701_MUTEX_MOD_DISP_RDMA1 12 #define MUTEX_SOF_SINGLE_MODE 0 #define MUTEX_SOF_DSI0 1 #define MUTEX_SOF_DSI1 2 #define MUTEX_SOF_DPI0 3 +#define MUTEX_SOF_DPI1 4 +#define MUTEX_SOF_DSI2 5 +#define MUTEX_SOF_DSI3 6 #define OVL0_MOUT_EN_COLOR0 0x1 #define OD_MOUT_EN_RDMA0 0x1 +#define OD1_MOUT_EN_RDMA1 BIT(16) #define UFOE_MOUT_EN_DSI0 0x1 #define COLOR0_SEL_IN_OVL0 0x1 #define OVL1_MOUT_EN_COLOR1 0x1 #define GAMMA_MOUT_EN_RDMA1 0x1 -#define RDMA1_MOUT_DPI0 0x2 +#define RDMA0_SOUT_DPI0 0x2 +#define RDMA0_SOUT_DSI2 0x4 +#define RDMA0_SOUT_DSI3 0x5 +#define RDMA1_SOUT_DPI0 0x2 +#define RDMA1_SOUT_DPI1 0x3 +#define RDMA1_SOUT_DSI1 0x1 +#define RDMA1_SOUT_DSI2 0x4 +#define RDMA1_SOUT_DSI3 0x5 +#define RDMA2_SOUT_DPI0 0x2 +#define RDMA2_SOUT_DPI1 0x3 +#define RDMA2_SOUT_DSI1 0x1 +#define RDMA2_SOUT_DSI2 0x4 +#define RDMA2_SOUT_DSI3 0x5 #define DPI0_SEL_IN_RDMA1 0x1 +#define DPI0_SEL_IN_RDMA2 0x3 +#define DPI1_SEL_IN_RDMA1 (0x1 << 8) +#define DPI1_SEL_IN_RDMA2 (0x3 << 8) +#define DSI1_SEL_IN_RDMA1 0x1 +#define DSI1_SEL_IN_RDMA2 0x4 +#define DSI2_SEL_IN_RDMA1 (0x1 << 16) +#define DSI2_SEL_IN_RDMA2 (0x4 << 16) +#define DSI3_SEL_IN_RDMA1 (0x1 << 16) +#define DSI3_SEL_IN_RDMA2 (0x4 << 16) #define COLOR1_SEL_IN_OVL1 0x1 #define OVL_MOUT_EN_RDMA 0x1 @@ -108,12 +156,32 @@ static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_WDMA0] = MT2701_MUTEX_MOD_DISP_WDMA, }; +static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = { + [DDP_COMPONENT_AAL0] = MT2712_MUTEX_MOD_DISP_AAL0, + [DDP_COMPONENT_AAL1] = MT2712_MUTEX_MOD2_DISP_AAL1, + [DDP_COMPONENT_COLOR0] = MT2712_MUTEX_MOD_DISP_COLOR0, + [DDP_COMPONENT_COLOR1] = MT2712_MUTEX_MOD_DISP_COLOR1, + [DDP_COMPONENT_OD0] = MT2712_MUTEX_MOD_DISP_OD0, + [DDP_COMPONENT_OD1] = MT2712_MUTEX_MOD2_DISP_OD1, + [DDP_COMPONENT_OVL0] = MT2712_MUTEX_MOD_DISP_OVL0, + [DDP_COMPONENT_OVL1] = MT2712_MUTEX_MOD_DISP_OVL1, + [DDP_COMPONENT_PWM0] = MT2712_MUTEX_MOD_DISP_PWM0, + [DDP_COMPONENT_PWM1] = MT2712_MUTEX_MOD_DISP_PWM1, + [DDP_COMPONENT_PWM2] = MT2712_MUTEX_MOD_DISP_PWM2, + [DDP_COMPONENT_RDMA0] = MT2712_MUTEX_MOD_DISP_RDMA0, + [DDP_COMPONENT_RDMA1] = MT2712_MUTEX_MOD_DISP_RDMA1, + [DDP_COMPONENT_RDMA2] = MT2712_MUTEX_MOD_DISP_RDMA2, + [DDP_COMPONENT_UFOE] = MT2712_MUTEX_MOD_DISP_UFOE, + [DDP_COMPONENT_WDMA0] = MT2712_MUTEX_MOD_DISP_WDMA0, + [DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1, +}; + static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = { - [DDP_COMPONENT_AAL] = MT8173_MUTEX_MOD_DISP_AAL, + [DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL, [DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0, [DDP_COMPONENT_COLOR1] = MT8173_MUTEX_MOD_DISP_COLOR1, [DDP_COMPONENT_GAMMA] = MT8173_MUTEX_MOD_DISP_GAMMA, - [DDP_COMPONENT_OD] = MT8173_MUTEX_MOD_DISP_OD, + [DDP_COMPONENT_OD0] = MT8173_MUTEX_MOD_DISP_OD, [DDP_COMPONENT_OVL0] = MT8173_MUTEX_MOD_DISP_OVL0, [DDP_COMPONENT_OVL1] = MT8173_MUTEX_MOD_DISP_OVL1, [DDP_COMPONENT_PWM0] = MT8173_MUTEX_MOD_DISP_PWM0, @@ -138,7 +206,7 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur, } else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_RDMA0) { *addr = DISP_REG_CONFIG_DISP_OVL_MOUT_EN; value = OVL_MOUT_EN_RDMA; - } else if (cur == DDP_COMPONENT_OD && next == DDP_COMPONENT_RDMA0) { + } else if (cur == DDP_COMPONENT_OD0 && next == DDP_COMPONENT_RDMA0) { *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN; value = OD_MOUT_EN_RDMA0; } else if (cur == DDP_COMPONENT_UFOE && next == DDP_COMPONENT_DSI0) { @@ -150,9 +218,48 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur, } else if (cur == DDP_COMPONENT_GAMMA && next == DDP_COMPONENT_RDMA1) { *addr = DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN; value = GAMMA_MOUT_EN_RDMA1; + } else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) { + *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN; + value = OD1_MOUT_EN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) { + *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; + value = RDMA0_SOUT_DPI0; + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) { + *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; + value = RDMA0_SOUT_DSI2; + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI3) { + *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; + value = RDMA0_SOUT_DSI3; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) { + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; + value = RDMA1_SOUT_DSI1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) { + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; + value = RDMA1_SOUT_DSI2; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) { + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; + value = RDMA1_SOUT_DSI3; } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN; - value = RDMA1_MOUT_DPI0; + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; + value = RDMA1_SOUT_DPI0; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; + value = RDMA1_SOUT_DPI1; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) { + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; + value = RDMA2_SOUT_DPI0; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; + value = RDMA2_SOUT_DPI1; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) { + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; + value = RDMA2_SOUT_DSI1; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) { + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; + value = RDMA2_SOUT_DSI2; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; + value = RDMA2_SOUT_DSI3; } else { value = 0; } @@ -172,6 +279,33 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur, } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { *addr = DISP_REG_CONFIG_DPI_SEL_IN; value = DPI0_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DPI_SEL_IN; + value = DPI1_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) { + *addr = DISP_REG_CONFIG_DSIO_SEL_IN; + value = DSI1_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) { + *addr = DISP_REG_CONFIG_DSIE_SEL_IN; + value = DSI2_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) { + *addr = DISP_REG_CONFIG_DSIO_SEL_IN; + value = DSI3_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) { + *addr = DISP_REG_CONFIG_DPI_SEL_IN; + value = DPI0_SEL_IN_RDMA2; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DPI_SEL_IN; + value = DPI1_SEL_IN_RDMA2; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) { + *addr = DISP_REG_CONFIG_DSIE_SEL_IN; + value = DSI1_SEL_IN_RDMA2; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) { + *addr = DISP_REG_CONFIG_DSIE_SEL_IN; + value = DSI2_SEL_IN_RDMA2; + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { + *addr = DISP_REG_CONFIG_DSIE_SEL_IN; + value = DSI3_SEL_IN_RDMA2; } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) { *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN; value = COLOR1_SEL_IN_OVL1; @@ -278,6 +412,7 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp, mutex[mutex->id]); unsigned int reg; + unsigned int offset; WARN_ON(&ddp->mutex[mutex->id] != mutex); @@ -288,13 +423,30 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, case DDP_COMPONENT_DSI1: reg = MUTEX_SOF_DSI0; break; + case DDP_COMPONENT_DSI2: + reg = MUTEX_SOF_DSI2; + break; + case DDP_COMPONENT_DSI3: + reg = MUTEX_SOF_DSI3; + break; case DDP_COMPONENT_DPI0: reg = MUTEX_SOF_DPI0; break; + case DDP_COMPONENT_DPI1: + reg = MUTEX_SOF_DPI1; + break; default: - reg = readl_relaxed(ddp->regs + DISP_REG_MUTEX_MOD(mutex->id)); - reg |= ddp->mutex_mod[id]; - writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_MOD(mutex->id)); + if (ddp->mutex_mod[id] < 32) { + offset = DISP_REG_MUTEX_MOD(mutex->id); + reg = readl_relaxed(ddp->regs + offset); + reg |= 1 << ddp->mutex_mod[id]; + writel_relaxed(reg, ddp->regs + offset); + } else { + offset = DISP_REG_MUTEX_MOD2(mutex->id); + reg = readl_relaxed(ddp->regs + offset); + reg |= 1 << (ddp->mutex_mod[id] - 32); + writel_relaxed(reg, ddp->regs + offset); + } return; } @@ -307,20 +459,32 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex, struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp, mutex[mutex->id]); unsigned int reg; + unsigned int offset; WARN_ON(&ddp->mutex[mutex->id] != mutex); switch (id) { case DDP_COMPONENT_DSI0: case DDP_COMPONENT_DSI1: + case DDP_COMPONENT_DSI2: + case DDP_COMPONENT_DSI3: case DDP_COMPONENT_DPI0: + case DDP_COMPONENT_DPI1: writel_relaxed(MUTEX_SOF_SINGLE_MODE, ddp->regs + DISP_REG_MUTEX_SOF(mutex->id)); break; default: - reg = readl_relaxed(ddp->regs + DISP_REG_MUTEX_MOD(mutex->id)); - reg &= ~(ddp->mutex_mod[id]); - writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_MOD(mutex->id)); + if (ddp->mutex_mod[id] < 32) { + offset = DISP_REG_MUTEX_MOD(mutex->id); + reg = readl_relaxed(ddp->regs + offset); + reg &= ~(1 << ddp->mutex_mod[id]); + writel_relaxed(reg, ddp->regs + offset); + } else { + offset = DISP_REG_MUTEX_MOD2(mutex->id); + reg = readl_relaxed(ddp->regs + offset); + reg &= ~(1 << (ddp->mutex_mod[id] - 32)); + writel_relaxed(reg, ddp->regs + offset); + } break; } } @@ -407,6 +571,7 @@ static int mtk_ddp_remove(struct platform_device *pdev) static const struct of_device_id ddp_driver_dt_match[] = { { .compatible = "mediatek,mt2701-disp-mutex", .data = mt2701_mutex_mod}, + { .compatible = "mediatek,mt2712-disp-mutex", .data = mt2712_mutex_mod}, { .compatible = "mediatek,mt8173-disp-mutex", .data = mt8173_mutex_mod}, {}, }; |