forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e 
 kernel/drivers/mfd/rkx110_x120/rkx120_dsi_tx.c
....@@ -751,10 +751,9 @@
751751 	return msg->tx_len;
752752 }
753753 
754
-static int rkx120_mipi_dsi_generic_write(struct rk_serdes *des, u8 remote_id,
755
-				  const void *payload, size_t size)
754
+static int rkx120_mipi_dsi_generic_write(struct rk_serdes *des, struct rkx120_dsi_tx *dsi,
755
+					 u8 remote_id, const void *payload, size_t size)
756756 {
757
-	const struct rkx120_dsi_tx *dsi = &des->dsi_tx;
758757 	struct mipi_dsi_msg msg;
759758 
760759 	memset(&msg, 0, sizeof(msg));
....@@ -785,10 +784,9 @@
785784 	return rkx120_dsi_tx_transfer(des, remote_id, dsi, &msg);
786785 }
787786 
788
-static int rkx120_mipi_dsi_dcs_write_buffer(struct rk_serdes *des, u8 remote_id,
789
-				     const void *data, size_t len)
787
+static int rkx120_mipi_dsi_dcs_write_buffer(struct rk_serdes *des, struct rkx120_dsi_tx *dsi,
788
+					    u8 remote_id, const void *data, size_t len)
790789 {
791
-	const struct rkx120_dsi_tx *dsi = &des->dsi_tx;
792790 	struct mipi_dsi_msg msg;
793791 
794792 	memset(&msg, 0, sizeof(msg));
....@@ -818,10 +816,9 @@
818816 }
819817 
820818 static __maybe_unused int
821
-rkx120_mipi_dsi_dcs_read(struct rk_serdes *des, u8 remote_id,
819
+rkx120_mipi_dsi_dcs_read(struct rk_serdes *des, struct rkx120_dsi_tx *dsi, u8 remote_id,
822820 			 u8 cmd, void *data, size_t len)
823821 {
824
-	const struct rkx120_dsi_tx *dsi = &des->dsi_tx;
825822 	struct mipi_dsi_msg msg;
826823 
827824 	memset(&msg, 0, sizeof(msg));
....@@ -835,7 +832,7 @@
835832 	return rkx120_dsi_tx_transfer(des, remote_id, dsi, &msg);
836833 }
837834 
838
-int rkx120_dsi_tx_cmd_seq_xfer(struct rk_serdes *des, u8 remote_id,
835
+int rkx120_dsi_tx_cmd_seq_xfer(struct rk_serdes *des, struct rkx120_dsi_tx *dsi, u8 remote_id,
839836 			       struct panel_cmds *cmds)
840837 {
841838 	u16 i;
....@@ -852,13 +849,13 @@
852849 		case MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM:
853850 		case MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM:
854851 		case MIPI_DSI_GENERIC_LONG_WRITE:
855
-			err = rkx120_mipi_dsi_generic_write(des, remote_id, cmd->payload,
852
+			err = rkx120_mipi_dsi_generic_write(des, dsi, remote_id, cmd->payload,
856853 							    cmd->dchdr.dlen);
857854 			break;
858855 		case MIPI_DSI_DCS_SHORT_WRITE:
859856 		case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
860857 		case MIPI_DSI_DCS_LONG_WRITE:
861
-			err = rkx120_mipi_dsi_dcs_write_buffer(des, remote_id, cmd->payload,
858
+			err = rkx120_mipi_dsi_dcs_write_buffer(des, dsi, remote_id, cmd->payload,
862859 							       cmd->dchdr.dlen);
863860 			break;
864861 		default:
....@@ -901,7 +898,8 @@
901898 }
902899 
903900 static void
904
-mipi_dphy_power_on(struct rk_serdes *des, const struct rkx120_dsi_tx *dsi, u8 remote_id)
901
+mipi_dphy_power_on(struct rk_serdes *des, const struct rkx120_dsi_tx *dsi,
902
+		   u8 remote_id)
905903 {
906904 	struct i2c_client *client = des->chip[remote_id].client;
907905 	u32 val, mask;
....@@ -920,7 +918,7 @@
920918 	dsi_update_bits(des, remote_id, DSI_PHY_RSTZ, PHY_RSTZ, PHY_RSTZ);
921919 	usleep_range(1500, 2000);
922920 
923
-	rkx120_combtxphy_power_on(des, remote_id, 0);
921
+	rkx120_combtxphy_power_on(des, dsi->combtxphy, remote_id, 0);
924922 
925923 	ret = read_poll_timeout(des->i2c_read_reg, ret,
926924 				!(ret < 0) && (val & PHY_LOCK),
....@@ -954,9 +952,9 @@
954952 	//dsi_i2c_write(des, remote_id, CRU_SOFTRST_CON02, 0x400000);
955953 }
956954 
957
-static void rkx120_dsi_tx_bridge_pre_enable(struct rk_serdes *des, u8 remote_id)
955
+static void rkx120_dsi_tx_bridge_pre_enable(struct rk_serdes *des, struct rkx120_dsi_tx *dsi,
956
+					    u8 remote_id)
958957 {
959
-	struct rkx120_dsi_tx *dsi = &des->dsi_tx;
960958 	u32 val;
961959 
962960 	dsi_write(des, remote_id, DSI_PWR_UP, RESET);
....@@ -1064,9 +1062,8 @@
10641062 }
10651063 
10661064 static void
1067
-rkx120_dsi_tx_bridge_enable(struct rk_serdes *des, u8 remote_id)
1065
+rkx120_dsi_tx_bridge_enable(struct rk_serdes *des, struct rkx120_dsi_tx *dsi, u8 remote_id)
10681066 {
1069
-	struct rkx120_dsi_tx *dsi = &des->dsi_tx;
10701067 	const struct videomode *vm = dsi->vm;
10711068 	u32 val;
10721069 
....@@ -1117,15 +1114,16 @@
11171114 			      struct rk_serdes_route *route,
11181115 			      u8 remote_id)
11191116 {
1120
-	struct rkx120_dsi_tx *dsi = &des->dsi_tx;
1117
+	struct rk_serdes_panel *sd_panel = container_of(route, struct rk_serdes_panel, route);
1118
+	struct rkx120_dsi_tx *dsi = &sd_panel->dsi_tx;
11211119 	u64 rate;
11221120 
11231121 	dsi->vm = &route->vm;
11241122 	rate = rkx120_dsi_tx_get_lane_rate(dsi);
11251123 
1126
-	rkx120_combtxphy_set_mode(des, COMBTX_PHY_MODE_VIDEO_MIPI);
1127
-	rkx120_combtxphy_set_rate(des, rate);
1128
-	lane_kbps = rkx120_combtxphy_get_rate(des) / MSEC_PER_SEC;
1124
+	rkx120_combtxphy_set_mode(dsi->combtxphy, COMBTX_PHY_MODE_VIDEO_MIPI);
1125
+	rkx120_combtxphy_set_rate(dsi->combtxphy, rate);
1126
+	lane_kbps = rkx120_combtxphy_get_rate(dsi->combtxphy) / MSEC_PER_SEC;
11291127 
11301128 	/* rst for dsi */
11311129 	rkx120_dsi_tx_reset_control_assert(des, remote_id);
....@@ -1133,12 +1131,11 @@
11331131 	rkx120_dsi_tx_reset_control_deassert(des, remote_id);
11341132 	usleep_range(20, 40);
11351133 
1136
-	rkx120_dsi_tx_bridge_pre_enable(des, remote_id);
1137
-
1134
+	rkx120_dsi_tx_bridge_pre_enable(des, dsi, remote_id);
11381135 #ifdef DSI_READ_POWER_MODE
11391136 	u8 mode;
11401137 
1141
-	rkx120_mipi_dsi_dcs_read(des, remote_id, MIPI_DCS_GET_POWER_MODE,
1138
+	rkx120_mipi_dsi_dcs_read(des, dsi, remote_id, MIPI_DCS_GET_POWER_MODE,
11421139 				 &mode, sizeof(mode));
11431140 
11441141 	dev_info(rkx120->dev, "dsi: mode: 0x%x\n", mode);
....@@ -1149,17 +1146,18 @@
11491146 			  struct rk_serdes_route *route,
11501147 			  u8 remote_id)
11511148 {
1152
-	struct rkx120_dsi_tx *dsi = &des->dsi_tx;
1149
+	struct rk_serdes_panel *sd_panel = container_of(route, struct rk_serdes_panel, route);
1150
+	struct rkx120_dsi_tx *dsi = &sd_panel->dsi_tx;
11531151 
11541152 #ifdef DSI_READ_POWER_MODE
11551153 	u8 mode;
11561154 
1157
-	rkx120_mipi_dsi_dcs_read(des, remote_id, MIPI_DCS_GET_POWER_MODE,
1155
+	rkx120_mipi_dsi_dcs_read(des, dsi, remote_id, MIPI_DCS_GET_POWER_MODE,
11581156 				 &mode, sizeof(mode));
11591157 
11601158 	dev_info(rkx120->dev, "dsi: mode: 0x%x\n", mode);
11611159 #endif
1162
-	rkx120_dsi_tx_bridge_enable(des, remote_id);
1160
+	rkx120_dsi_tx_bridge_enable(des, dsi, remote_id);
11631161 
11641162 	dev_info(des->dev, "rkx120_dsi_tx final DSI-Link bandwidth: %llu Kbps x %d lanes\n",
11651163 		 lane_kbps, dsi->lanes);
....@@ -1169,7 +1167,10 @@
11691167 				struct rk_serdes_route *route,
11701168 				u8 remote_id)
11711169 {
1172
-	rkx120_combtxphy_power_off(des, remote_id);
1170
+	struct rk_serdes_panel *sd_panel = container_of(route, struct rk_serdes_panel, route);
1171
+	struct rkx120_dsi_tx *dsi = &sd_panel->dsi_tx;
1172
+
1173
+	rkx120_combtxphy_power_off(des, dsi->combtxphy, remote_id, 0);
11731174 }
11741175 
11751176 void rkx120_dsi_tx_disable(struct rk_serdes *des, struct rk_serdes_route *route, u8 remote_id)