From: CK Hu <ck...@mediatek.com>
Actually, setting the registers for routing, use multiple 'if-else' for
different
routes, but this code would be more and more complicated while we
support more and more SoCs. Change that and use a table per SoC so the
code will be more portable and clear.
Signed-off-by: CK Hu <ck...@mediatek.com>
Signed-off-by: Enric Balletbo i Serra <enric.balle...@collabora.com>
---
drivers/soc/mediatek/mtk-mmsys.c | 393 +++++++++++++++++--------------
1 file changed, 210 insertions(+), 183 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index da2de8f6969e..f00d6d08c9c5 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -42,39 +42,61 @@
#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;
};
static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
@@ -93,10 +115,6 @@ static const struct mtk_mmsys_driver_data
mt6797_mmsys_driver_data = {
.clk_driver = "clk-mt6797-mm",
};
-static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
- .clk_driver = "clk-mt8173-mm",
-};
-
static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.clk_driver = "clk-mt8183-mm",
};
@@ -106,180 +124,192 @@ struct mtk_mmsys {
const struct mtk_mmsys_driver_data *data;
};
-static unsigned int mtk_mmsys_ddp_mout_en(enum mtk_ddp_comp_id cur,
- enum mtk_ddp_comp_id next,
- unsigned int *addr)
-{
- unsigned int value;
-
- if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) {
- *addr = DISP_REG_CONFIG_DISP_OVL0_MOUT_EN;
- value = OVL0_MOUT_EN_COLOR0;
- } 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_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) {
- *addr = DISP_REG_CONFIG_DISP_UFOE_MOUT_EN;
- value = UFOE_MOUT_EN_DSI0;
- } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
- *addr = DISP_REG_CONFIG_DISP_OVL1_MOUT_EN;
- value = OVL1_MOUT_EN_COLOR1;
- } 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_DPI1) {
- *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
- value = RDMA0_SOUT_DPI1;
- } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI1) {
- *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
- value = RDMA0_SOUT_DSI1;
- } 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_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;
- }
-
- return value;
-}
-
-static unsigned int mtk_mmsys_ddp_sel_in(enum mtk_ddp_comp_id cur,
- enum mtk_ddp_comp_id next,
- unsigned int *addr)
-{
- unsigned int value;
-
- if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) {
- *addr = DISP_REG_CONFIG_DISP_COLOR0_SEL_IN;
- value = COLOR0_SEL_IN_OVL0;
- } 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_DSI0) {
- *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
- value = DSI0_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_DSI0) {
- *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
- value = DSI0_SEL_IN_RDMA2;
- } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
- *addr = DISP_REG_CONFIG_DSIO_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;
- } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
- *addr = DISP_REG_CONFIG_DSI_SEL;
- value = DSI_SEL_IN_BLS;
- } else {
- value = 0;
+static const struct mtk_mmsys_routes mt8173_mmsys_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
}
+};
- return value;
-}
-
-static void mtk_mmsys_ddp_sout_sel(void __iomem *config_regs,
- enum mtk_ddp_comp_id cur,
- enum mtk_ddp_comp_id next)
-{
- if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
- writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1,
- config_regs + DISP_REG_CONFIG_OUT_SEL);
- } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
- writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
- config_regs + DISP_REG_CONFIG_OUT_SEL);
- writel_relaxed(DSI_SEL_IN_RDMA,
- config_regs + DISP_REG_CONFIG_DSI_SEL);
- writel_relaxed(DPI_SEL_IN_BLS,
- config_regs + DISP_REG_CONFIG_DPI_SEL);
- }
-}
+static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
+ .clk_driver = "clk-mt8173-mm",
+ .routes = mt8173_mmsys_routing_table,
+ .num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
+};
void mtk_mmsys_ddp_connect(struct device *dev,
enum mtk_ddp_comp_id cur,
enum mtk_ddp_comp_id next)
{
struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
- unsigned int addr, value, reg;
-
- value = mtk_mmsys_ddp_mout_en(cur, next, &addr);
- if (value) {
- reg = readl_relaxed(mmsys->regs + addr) | value;
- writel_relaxed(reg, mmsys->regs + addr);
- }
-
- mtk_mmsys_ddp_sout_sel(mmsys->regs, cur, next);
-
- value = mtk_mmsys_ddp_sel_in(cur, next, &addr);
- if (value) {
- reg = readl_relaxed(mmsys->regs + addr) | value;
- writel_relaxed(reg, mmsys->regs + addr);
- }
+ const struct mtk_mmsys_routes *routes = mmsys->data->routes;
+ u32 reg;
+ int i;
+
+ for (i = 0; i < mmsys->data->num_routes; i++)
+ if (cur == routes[i].from_comp && next == routes[i].to_comp) {
+ reg = readl(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
+ reg |= routes[i].val;
+ writel(reg, mmsys->regs + routes[i].addr);
+ }
}
EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_connect);
@@ -288,19 +318,16 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
enum mtk_ddp_comp_id next)
{
struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
- unsigned int addr, value, reg;
-
- value = mtk_mmsys_ddp_mout_en(cur, next, &addr);
- if (value) {
- reg = readl_relaxed(mmsys->regs + addr) & ~value;
- writel_relaxed(reg, mmsys->regs + addr);
- }
-
- value = mtk_mmsys_ddp_sel_in(cur, next, &addr);
- if (value) {
- reg = readl_relaxed(mmsys->regs + addr) & ~value;
- writel_relaxed(reg, mmsys->regs + addr);
- }
+ const struct mtk_mmsys_routes *routes = mmsys->data->routes;
+ u32 reg;
+ int i;
+
+ for (i = 0; i < mmsys->data->num_routes; i++)
+ if (cur == routes[i].from_comp && next == routes[i].to_comp) {
+ reg = readl(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
+ writel(reg, mmsys->regs + routes[i].addr);
+ }
}
EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_disconnect);
--
2.28.0
