diff mbox series

[RESEND,v7,6/7] drm/mediatek: add support for mediatek SOC MT8183

Message ID 1596855231-5782-7-git-send-email-yongqiang.niu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series add drm support for MT8183 | expand

Commit Message

Yongqiang Niu Aug. 8, 2020, 2:53 a.m. UTC 
This patch add support for mediatek SOC MT8183
1. add ovl private data
2. add rdma private data
3. add mutes private data
4. add main and external path module for crtc create

Signed-off-by: Yongqiang Niu <yongqiang.niu@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(+)

Comments

Chun-Kuang Hu Aug. 9, 2020, 12:35 a.m. UTC | #1 
Hi, Yongqiang:

Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2020年8月8日 週六 上午11:05寫道：
>
> This patch add support for mediatek SOC MT8183
> 1. add ovl private data
> 2. add rdma private data
> 3. add mutes private data
> 4. add main and external path module for crtc create
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>

[snip]

> +
>  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",

"mediatek,mt8183-disp-ovl" is not defined in binding document [1]

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt?h=v5.8

> +         .data = &mt8183_ovl_driver_data},
> +       { .compatible = "mediatek,mt8183-disp-ovl-2l",

Ditto.

> +         .data = &mt8183_ovl_2l_driver_data},
>         {},
>  };

[snip]

> +
>  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",

Ditto.

> +         .data = &mt8183_rdma_driver_data},
>         {},
>  };
>  MODULE_DEVICE_TABLE(of, mtk_disp_rdma_driver_dt_match);

[snip]

> +
>  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",

Ditto.

Regards,
Chun-Kuang.

> +         .data = &mt8183_ddp_driver_data},
>         {},
>  };
>  MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);
diff mbox series

Patch

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},
 	{ }
 };