xref: /openbmc/linux/drivers/soc/mediatek/mtk-mmsys.h (revision 44014763)

/* 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 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 DSI0_SEL_IN_RDMA1			0x1
#define DSI0_SEL_IN_RDMA2			0x4
#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
#define BLS_TO_DSI_RDMA1_TO_DPI1		0x8
#define BLS_TO_DPI_RDMA1_TO_DSI			0x2
#define DSI_SEL_IN_BLS				0x0
#define DPI_SEL_IN_BLS				0x0
#define DSI_SEL_IN_RDMA				0x1

struct mtk_mmsys_routes {
	u32 from_comp;
	u32 to_comp;
	u32 addr;
	u32 val;
};

struct mtk_mmsys_driver_data {
	const char *clk_driver;
	const struct mtk_mmsys_routes *routes;
	const unsigned int num_routes;
};

/*
 * Routes in mt8173, mt2701, 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_TO_DSI_RDMA1_TO_DPI1
	}, {
		DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_BLS
	}, {
		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_OUT_SEL, BLS_TO_DPI_RDMA1_TO_DSI
	}, {
		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_RDMA
	}, {
		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_BLS
	}, {
		DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
		DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1
	}, {
		DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0
	}, {
		DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1
	}, {
		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
		DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0
	}, {
		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
		DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0
	}, {
		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
		DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA
	}, {
		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
		DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1
	}, {
		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
		DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1
	}, {
		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI0
	}, {
		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI1
	}, {
		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI1
	}, {
		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI2
	}, {
		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI3
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI0
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI2
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI3
	}, {
		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA1
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI0
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI1
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI1
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA2
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI3
	}, {
		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA2
	}
};

#endif /* __SOC_MEDIATEK_MTK_MMSYS_H */