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-rw-r--r--drivers/soc/mediatek/mtk-mmsys.h275
1 files changed, 275 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
new file mode 100644
index 0000000000..6725403d2e
--- /dev/null
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -0,0 +1,275 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MTK_MMSYS_H
+#define __SOC_MEDIATEK_MTK_MMSYS_H
+
+#define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN 0x040
+#define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN 0x044
+#define DISP_REG_CONFIG_DISP_OD_MOUT_EN 0x048
+#define DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN 0x04c
+#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_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
+#define DISP_REG_CONFIG_OUT_SEL 0x04c
+#define DISP_REG_CONFIG_DSI_SEL 0x050
+#define DISP_REG_CONFIG_DPI_SEL 0x064
+
+#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 RDMA0_SOUT_DPI0 0x2
+#define RDMA0_SOUT_DPI1 0x3
+#define RDMA0_SOUT_DSI1 0x1
+#define RDMA0_SOUT_DSI2 0x4
+#define RDMA0_SOUT_DSI3 0x5
+#define RDMA0_SOUT_MASK 0x7
+#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 RDMA1_SOUT_MASK 0x7
+#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 RDMA2_SOUT_MASK 0x7
+#define DPI0_SEL_IN_RDMA1 0x1
+#define DPI0_SEL_IN_RDMA2 0x3
+#define DPI0_SEL_IN_MASK 0x3
+#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
+#define DPI1_SEL_IN_RDMA2 (0x3 << 8)
+#define DPI1_SEL_IN_MASK (0x3 << 8)
+#define DSI0_SEL_IN_RDMA1 0x1
+#define DSI0_SEL_IN_RDMA2 0x4
+#define DSI0_SEL_IN_MASK 0x7
+#define DSI1_SEL_IN_RDMA1 0x1
+#define DSI1_SEL_IN_RDMA2 0x4
+#define DSI1_SEL_IN_MASK 0x7
+#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
+#define DSI2_SEL_IN_RDMA2 (0x4 << 16)
+#define DSI2_SEL_IN_MASK (0x7 << 16)
+#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
+#define DSI3_SEL_IN_RDMA2 (0x4 << 16)
+#define DSI3_SEL_IN_MASK (0x7 << 16)
+#define COLOR1_SEL_IN_OVL1 0x1
+
+#define OVL_MOUT_EN_RDMA 0x1
+#define BLS_TO_DSI_RDMA1_TO_DPI1 0x8
+#define BLS_TO_DPI_RDMA1_TO_DSI 0x2
+#define BLS_RDMA1_DSI_DPI_MASK 0xf
+#define DSI_SEL_IN_BLS 0x0
+#define DPI_SEL_IN_BLS 0x0
+#define DPI_SEL_IN_MASK 0x1
+#define DSI_SEL_IN_RDMA 0x1
+#define DSI_SEL_IN_MASK 0x1
+
+struct mtk_mmsys_routes {
+ u32 from_comp;
+ u32 to_comp;
+ u32 addr;
+ u32 mask;
+ u32 val;
+};
+
+struct mtk_mmsys_driver_data {
+ const char *clk_driver;
+ const struct mtk_mmsys_routes *routes;
+ const unsigned int num_routes;
+ const u16 sw0_rst_offset;
+ const u32 num_resets;
+ const bool is_vppsys;
+};
+
+/*
+ * Routes in mt2701 and mt2712 are different. That means
+ * in the same register address, it controls different input/output
+ * selection for each SoC. But, right now, they use the same table as
+ * default routes meet their requirements. But we don't have the complete
+ * route information for these three SoC, so just keep them in the same
+ * table. After we've more information, we could separate mt2701, mt2712
+ * to an independent table.
+ */
+static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
+ {
+ DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+ BLS_TO_DSI_RDMA1_TO_DPI1
+ }, {
+ DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+ DSI_SEL_IN_BLS
+ }, {
+ DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+ BLS_TO_DPI_RDMA1_TO_DSI
+ }, {
+ DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+ DSI_SEL_IN_RDMA
+ }, {
+ DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_MASK,
+ DPI_SEL_IN_BLS
+ }, {
+ DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
+ DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1,
+ GAMMA_MOUT_EN_RDMA1
+ }, {
+ DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
+ DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0,
+ OD_MOUT_EN_RDMA0
+ }, {
+ DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
+ DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1,
+ OD1_MOUT_EN_RDMA1
+ }, {
+ DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+ DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0,
+ OVL0_MOUT_EN_COLOR0
+ }, {
+ DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+ DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0,
+ COLOR0_SEL_IN_OVL0
+ }, {
+ DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+ DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA,
+ OVL_MOUT_EN_RDMA
+ }, {
+ DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+ DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1,
+ OVL1_MOUT_EN_COLOR1
+ }, {
+ DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+ DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1,
+ COLOR1_SEL_IN_OVL1
+ }, {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DPI0
+ }, {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DPI1
+ }, {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI1
+ }, {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI2
+ }, {
+ DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
+ DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+ RDMA0_SOUT_DSI3
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DPI0
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+ DPI0_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DPI1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+ DPI1_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+ DSI0_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+ DSI1_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI2
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+ DSI2_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
+ DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+ RDMA1_SOUT_DSI3
+ }, {
+ DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+ DSI3_SEL_IN_RDMA1
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DPI0
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+ DPI0_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DPI1
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
+ DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+ DPI1_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+ DSI0_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI1
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+ DSI1_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
+ DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+ DSI2_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
+ DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+ RDMA2_SOUT_DSI3
+ }, {
+ DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
+ DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+ DSI3_SEL_IN_RDMA2
+ }, {
+ DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+ DISP_REG_CONFIG_DISP_UFOE_MOUT_EN, UFOE_MOUT_EN_DSI0,
+ UFOE_MOUT_EN_DSI0
+ }
+};
+
+#endif /* __SOC_MEDIATEK_MTK_MMSYS_H */