On 23/07/2020 04:03, Yongqiang Niu wrote:
This patch add support for mediatek SOC MT8183
1.ovl_2l share driver with ovl
2.rdma1 share drive with rdma0, but fifo size is different
3.add mt8183 mutex private data, and mmsys private data
4.add mt8183 main and external path module for crtc create

Please fix your commit message, this is seems to describe what the whole series is doing.

Regards,
Matthias


Signed-off-by: Yongqiang Niu <yongqiang....@mediatek.com>
---
  drivers/gpu/drm/mediatek/mtk_disp_ovl.c  | 18 ++++++++++++
  drivers/gpu/drm/mediatek/mtk_disp_rdma.c |  6 ++++
  drivers/gpu/drm/mediatek/mtk_drm_ddp.c   | 47 ++++++++++++++++++++++++++++++++
  drivers/gpu/drm/mediatek/mtk_drm_drv.c   | 43 +++++++++++++++++++++++++++++
  4 files changed, 114 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c 
b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 28651bc..8cf9f3b 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -430,11 +430,29 @@ static int mtk_disp_ovl_remove(struct platform_device 
*pdev)
        .fmt_rgb565_is_0 = true,
  };
+static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = {
+       .addr = DISP_REG_OVL_ADDR_MT8173,
+       .gmc_bits = 10,
+       .layer_nr = 4,
+       .fmt_rgb565_is_0 = true,
+};
+
+static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = {
+       .addr = DISP_REG_OVL_ADDR_MT8173,
+       .gmc_bits = 10,
+       .layer_nr = 2,
+       .fmt_rgb565_is_0 = true,
+};
+
  static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = {
        { .compatible = "mediatek,mt2701-disp-ovl",
          .data = &mt2701_ovl_driver_data},
        { .compatible = "mediatek,mt8173-disp-ovl",
          .data = &mt8173_ovl_driver_data},
+       { .compatible = "mediatek,mt8183-disp-ovl",
+         .data = &mt8183_ovl_driver_data},
+       { .compatible = "mediatek,mt8183-disp-ovl-2l",
+         .data = &mt8183_ovl_2l_driver_data},
        {},
  };
  MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c 
b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
index 794acc5..51f2a0c 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
@@ -355,11 +355,17 @@ static int mtk_disp_rdma_remove(struct platform_device 
*pdev)
        .fifo_size = SZ_8K,
  };
+static const struct mtk_disp_rdma_data mt8183_rdma_driver_data = {
+       .fifo_size = 5 * SZ_1K,
+};
+
  static const struct of_device_id mtk_disp_rdma_driver_dt_match[] = {
        { .compatible = "mediatek,mt2701-disp-rdma",
          .data = &mt2701_rdma_driver_data},
        { .compatible = "mediatek,mt8173-disp-rdma",
          .data = &mt8173_rdma_driver_data},
+       { .compatible = "mediatek,mt8183-disp-rdma",
+         .data = &mt8183_rdma_driver_data},
        {},
  };
  MODULE_DEVICE_TABLE(of, mtk_disp_rdma_driver_dt_match);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c 
b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 014c1bb..60788c1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -15,6 +15,8 @@
#define MT2701_DISP_MUTEX0_MOD0 0x2c
  #define MT2701_DISP_MUTEX0_SOF0                       0x30
+#define MT8183_DISP_MUTEX0_MOD0                        0x30
+#define MT8183_DISP_MUTEX0_SOF0                        0x2c
#define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n))
  #define DISP_REG_MUTEX(n)                     (0x24 + 0x20 * (n))
@@ -25,6 +27,18 @@
#define INT_MUTEX BIT(1) +#define MT8183_MUTEX_MOD_DISP_RDMA0 0
+#define MT8183_MUTEX_MOD_DISP_RDMA1            1
+#define MT8183_MUTEX_MOD_DISP_OVL0             9
+#define MT8183_MUTEX_MOD_DISP_OVL0_2L          10
+#define MT8183_MUTEX_MOD_DISP_OVL1_2L          11
+#define MT8183_MUTEX_MOD_DISP_WDMA0            12
+#define MT8183_MUTEX_MOD_DISP_COLOR0           13
+#define MT8183_MUTEX_MOD_DISP_CCORR0           14
+#define MT8183_MUTEX_MOD_DISP_AAL0             15
+#define MT8183_MUTEX_MOD_DISP_GAMMA0           16
+#define MT8183_MUTEX_MOD_DISP_DITHER0          17
+
  #define MT8173_MUTEX_MOD_DISP_OVL0            11
  #define MT8173_MUTEX_MOD_DISP_OVL1            12
  #define MT8173_MUTEX_MOD_DISP_RDMA0           13
@@ -74,6 +88,10 @@
  #define MUTEX_SOF_DSI2                        5
  #define MUTEX_SOF_DSI3                        6
+#define MT8183_MUTEX_SOF_DPI0 2
+#define MT8183_MUTEX_EOF_DSI0                  (MUTEX_SOF_DSI0 << 6)
+#define MT8183_MUTEX_EOF_DPI0                  (MT8183_MUTEX_SOF_DPI0 << 6)
+
struct mtk_disp_mutex {
        int id;
@@ -153,6 +171,20 @@ struct mtk_ddp {
        [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
  };
+static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+       [DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
+       [DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
+       [DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
+       [DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0,
+       [DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
+       [DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
+       [DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
+       [DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
+       [DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
+       [DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
+       [DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
+};
+
  static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
        [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
        [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
@@ -163,6 +195,12 @@ struct mtk_ddp {
        [DDP_MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
  };
+static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
+       [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
+       [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
+       [DDP_MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
+};
+
  static const struct mtk_ddp_data mt2701_ddp_driver_data = {
        .mutex_mod = mt2701_mutex_mod,
        .mutex_sof = mt2712_mutex_sof,
@@ -184,6 +222,13 @@ struct mtk_ddp {
        .mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0,
  };
+static const struct mtk_ddp_data mt8183_ddp_driver_data = {
+       .mutex_mod = mt8183_mutex_mod,
+       .mutex_sof = mt8183_mutex_sof,
+       .mutex_mod_reg = MT8183_DISP_MUTEX0_MOD0,
+       .mutex_sof_reg = MT8183_DISP_MUTEX0_SOF0,
+};
+
  struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id)
  {
        struct mtk_ddp *ddp = dev_get_drvdata(dev);
@@ -402,6 +447,8 @@ static int mtk_ddp_remove(struct platform_device *pdev)
          .data = &mt2712_ddp_driver_data},
        { .compatible = "mediatek,mt8173-disp-mutex",
          .data = &mt8173_ddp_driver_data},
+       { .compatible = "mediatek,mt8183-disp-mutex",
+         .data = &mt8183_ddp_driver_data},
        {},
  };
  MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c 
b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 6bd3694..267e91e 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -119,6 +119,24 @@
        DDP_COMPONENT_DPI0,
  };
+static const enum mtk_ddp_comp_id mt8183_mtk_ddp_main[] = {
+       DDP_COMPONENT_OVL0,
+       DDP_COMPONENT_OVL_2L0,
+       DDP_COMPONENT_RDMA0,
+       DDP_COMPONENT_COLOR0,
+       DDP_COMPONENT_CCORR,
+       DDP_COMPONENT_AAL0,
+       DDP_COMPONENT_GAMMA,
+       DDP_COMPONENT_DITHER,
+       DDP_COMPONENT_DSI0,
+};
+
+static const enum mtk_ddp_comp_id mt8183_mtk_ddp_ext[] = {
+       DDP_COMPONENT_OVL_2L1,
+       DDP_COMPONENT_RDMA1,
+       DDP_COMPONENT_DPI0,
+};
+
  static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
        .main_path = mt2701_mtk_ddp_main,
        .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main),
@@ -143,6 +161,13 @@
        .ext_len = ARRAY_SIZE(mt8173_mtk_ddp_ext),
  };
+static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
+       .main_path = mt8183_mtk_ddp_main,
+       .main_len = ARRAY_SIZE(mt8183_mtk_ddp_main),
+       .ext_path = mt8183_mtk_ddp_ext,
+       .ext_len = ARRAY_SIZE(mt8183_mtk_ddp_ext),
+};
+
  static int mtk_drm_kms_init(struct drm_device *drm)
  {
        struct mtk_drm_private *private = drm->dev_private;
@@ -380,12 +405,20 @@ static void mtk_drm_unbind(struct device *dev)
          .data = (void *)MTK_DISP_OVL },
        { .compatible = "mediatek,mt8173-disp-ovl",
          .data = (void *)MTK_DISP_OVL },
+       { .compatible = "mediatek,mt8183-disp-ovl",
+         .data = (void *)MTK_DISP_OVL },
+       { .compatible = "mediatek,mt8183-disp-ovl-2l",
+         .data = (void *)MTK_DISP_OVL_2L },
        { .compatible = "mediatek,mt2701-disp-rdma",
          .data = (void *)MTK_DISP_RDMA },
        { .compatible = "mediatek,mt8173-disp-rdma",
          .data = (void *)MTK_DISP_RDMA },
+       { .compatible = "mediatek,mt8183-disp-rdma",
+         .data = (void *)MTK_DISP_RDMA },
        { .compatible = "mediatek,mt8173-disp-wdma",
          .data = (void *)MTK_DISP_WDMA },
+       { .compatible = "mediatek,mt8183-disp-ccorr",
+         .data = (void *)MTK_DISP_CCORR },
        { .compatible = "mediatek,mt2701-disp-color",
          .data = (void *)MTK_DISP_COLOR },
        { .compatible = "mediatek,mt8173-disp-color",
@@ -394,22 +427,30 @@ static void mtk_drm_unbind(struct device *dev)
          .data = (void *)MTK_DISP_AAL},
        { .compatible = "mediatek,mt8173-disp-gamma",
          .data = (void *)MTK_DISP_GAMMA, },
+       { .compatible = "mediatek,mt8183-disp-dither",
+         .data = (void *)MTK_DISP_DITHER },
        { .compatible = "mediatek,mt8173-disp-ufoe",
          .data = (void *)MTK_DISP_UFOE },
        { .compatible = "mediatek,mt2701-dsi",
          .data = (void *)MTK_DSI },
        { .compatible = "mediatek,mt8173-dsi",
          .data = (void *)MTK_DSI },
+       { .compatible = "mediatek,mt8183-dsi",
+         .data = (void *)MTK_DSI },
        { .compatible = "mediatek,mt2701-dpi",
          .data = (void *)MTK_DPI },
        { .compatible = "mediatek,mt8173-dpi",
          .data = (void *)MTK_DPI },
+       { .compatible = "mediatek,mt8183-dpi",
+         .data = (void *)MTK_DPI },
        { .compatible = "mediatek,mt2701-disp-mutex",
          .data = (void *)MTK_DISP_MUTEX },
        { .compatible = "mediatek,mt2712-disp-mutex",
          .data = (void *)MTK_DISP_MUTEX },
        { .compatible = "mediatek,mt8173-disp-mutex",
          .data = (void *)MTK_DISP_MUTEX },
+       { .compatible = "mediatek,mt8183-disp-mutex",
+         .data = (void *)MTK_DISP_MUTEX },
        { .compatible = "mediatek,mt2701-disp-pwm",
          .data = (void *)MTK_DISP_BLS },
        { .compatible = "mediatek,mt8173-disp-pwm",
@@ -426,6 +467,8 @@ static void mtk_drm_unbind(struct device *dev)
          .data = &mt2712_mmsys_driver_data},
        { .compatible = "mediatek,mt8173-mmsys",
          .data = &mt8173_mmsys_driver_data},
+       { .compatible = "mediatek,mt8183-mmsys",
+         .data = &mt8183_mmsys_driver_data},
        { }
  };
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