disp: msm: dsi: update panel commands for panel operating mode switch

Update panel commands to support panel operating mode switch in
one timing node.

Change-Id: Ieb8303cebe78c699dfd5f274830418e87655ff56
Signed-off-by: Lei Chen <[email protected]>

msm/dsi/dsi_defs.h

@@ -242,6 +242,8 @@ enum dsi_dyn_clk_feature_type {
  * enum dsi_cmd_set_type  - DSI command set type
  * @DSI_CMD_SET_PRE_ON:	                   Panel pre on
  * @DSI_CMD_SET_ON:                        Panel on
+ * @DSI_CMD_SET_VID_ON:                    Video mode panel on
+ * @DSI_CMD_SET_CMD_ON:                    Command mode panel on
  * @DSI_CMD_SET_POST_ON:                   Panel post on
  * @DSI_CMD_SET_PRE_OFF:                   Panel pre off
  * @DSI_CMD_SET_OFF:                       Panel off
@@ -249,10 +251,10 @@ enum dsi_dyn_clk_feature_type {
  * @DSI_CMD_SET_PRE_RES_SWITCH:            Pre resolution switch
  * @DSI_CMD_SET_RES_SWITCH:                Resolution switch
  * @DSI_CMD_SET_POST_RES_SWITCH:           Post resolution switch
- * @DSI_CMD_SET_CMD_TO_VID_SWITCH:         Cmd to video mode switch
- * @DSI_CMD_SET_POST_CMD_TO_VID_SWITCH:    Post cmd to vid switch
- * @DSI_CMD_SET_VID_TO_CMD_SWITCH:         Video to cmd mode switch
- * @DSI_CMD_SET_POST_VID_TO_CMD_SWITCH:    Post vid to cmd switch
+ * @DSI_CMD_SET_VID_SWITCH_IN:             Video mode switch in
+ * @DSI_CMD_SET_VID_SWITCH_OUT:            Video mode switch out
+ * @DSI_CMD_SET_CMD_SWITCH_IN:             Cmd mode switch in
+ * @DSI_CMD_SET_CMD_SWITCH_OUT:            Cmd mode switch out
  * @DSI_CMD_SET_PANEL_STATUS:              Panel status
  * @DSI_CMD_SET_LP1:                       Low power mode 1
  * @DSI_CMD_SET_LP2:                       Low power mode 2
@@ -268,6 +270,8 @@ enum dsi_dyn_clk_feature_type {
 enum dsi_cmd_set_type {
 	DSI_CMD_SET_PRE_ON = 0,
 	DSI_CMD_SET_ON,
+	DSI_CMD_SET_VID_ON,
+	DSI_CMD_SET_CMD_ON,
 	DSI_CMD_SET_POST_ON,
 	DSI_CMD_SET_PRE_OFF,
 	DSI_CMD_SET_OFF,
@@ -275,10 +279,10 @@ enum dsi_cmd_set_type {
 	DSI_CMD_SET_PRE_RES_SWITCH,
 	DSI_CMD_SET_RES_SWITCH,
 	DSI_CMD_SET_POST_RES_SWITCH,
-	DSI_CMD_SET_CMD_TO_VID_SWITCH,
-	DSI_CMD_SET_POST_CMD_TO_VID_SWITCH,
-	DSI_CMD_SET_VID_TO_CMD_SWITCH,
-	DSI_CMD_SET_POST_VID_TO_CMD_SWITCH,
+	DSI_CMD_SET_VID_SWITCH_IN,
+	DSI_CMD_SET_VID_SWITCH_OUT,
+	DSI_CMD_SET_CMD_SWITCH_IN,
+	DSI_CMD_SET_CMD_SWITCH_OUT,
 	DSI_CMD_SET_PANEL_STATUS,
 	DSI_CMD_SET_LP1,
 	DSI_CMD_SET_LP2,

msm/dsi/dsi_display.c

@@ -8209,10 +8209,10 @@ int dsi_display_post_enable(struct dsi_display *display)
 
 	if (display->panel->cur_mode->dsi_mode_flags &
 			DSI_MODE_FLAG_POMS_TO_CMD) {
-		dsi_panel_mode_switch_to_cmd(display->panel);
+		dsi_panel_switch_cmd_mode_in(display->panel);
 	} else if (display->panel->cur_mode->dsi_mode_flags &
 			DSI_MODE_FLAG_POMS_TO_VID)
-		dsi_panel_mode_switch_to_vid(display->panel);
+		dsi_panel_switch_video_mode_in(display->panel);
 	else {
 		rc = dsi_panel_post_enable(display->panel);
 		if (rc)
@@ -8246,7 +8246,7 @@ int dsi_display_pre_disable(struct dsi_display *display)
 			DSI_ALL_CLKS, DSI_CLK_ON);
 	if (display->poms_pending) {
 		if (display->config.panel_mode == DSI_OP_CMD_MODE)
-			dsi_panel_pre_mode_switch_to_video(display->panel);
+			dsi_panel_switch_cmd_mode_out(display->panel);
 
 		if (display->config.panel_mode == DSI_OP_VIDEO_MODE) {
 			/*
@@ -8268,7 +8268,7 @@ int dsi_display_pre_disable(struct dsi_display *display)
 				goto error_disable_clks;
 			}
 
-			dsi_panel_pre_mode_switch_to_cmd(display->panel);
+			dsi_panel_switch_video_mode_out(display->panel);
 		}
 	} else {
 		rc = dsi_panel_pre_disable(display->panel);

msm/dsi/dsi_panel.c

@@ -442,7 +442,7 @@ static int dsi_panel_tx_cmd_set(struct dsi_panel *panel,
 		if (cmds->last_command)
 			cmds->msg.flags |= MIPI_DSI_MSG_LASTCOMMAND;
 
-		if (type == DSI_CMD_SET_VID_TO_CMD_SWITCH)
+		if (type == DSI_CMD_SET_VID_SWITCH_OUT)
 			cmds->msg.flags |= MIPI_DSI_MSG_ASYNC_OVERRIDE;
 
 		len = ops->transfer(panel->host, &cmds->msg);
@@ -1704,6 +1704,8 @@ error:
 const char *cmd_set_prop_map[DSI_CMD_SET_MAX] = {
 	"qcom,mdss-dsi-pre-on-command",
 	"qcom,mdss-dsi-on-command",
+	"qcom,vid-on-commands",
+	"qcom,cmd-on-commands",
 	"qcom,mdss-dsi-post-panel-on-command",
 	"qcom,mdss-dsi-pre-off-command",
 	"qcom,mdss-dsi-off-command",
@@ -1711,10 +1713,10 @@ const char *cmd_set_prop_map[DSI_CMD_SET_MAX] = {
 	"qcom,mdss-dsi-pre-res-switch",
 	"qcom,mdss-dsi-res-switch",
 	"qcom,mdss-dsi-post-res-switch",
-	"qcom,cmd-to-video-mode-switch-commands",
-	"qcom,cmd-to-video-mode-post-switch-commands",
-	"qcom,video-to-cmd-mode-switch-commands",
-	"qcom,video-to-cmd-mode-post-switch-commands",
+	"qcom,video-mode-switch-in-commands",
+	"qcom,video-mode-switch-out-commands",
+	"qcom,cmd-mode-switch-in-commands",
+	"qcom,cmd-mode-switch-out-commands",
 	"qcom,mdss-dsi-panel-status-command",
 	"qcom,mdss-dsi-lp1-command",
 	"qcom,mdss-dsi-lp2-command",
@@ -1730,6 +1732,8 @@ const char *cmd_set_prop_map[DSI_CMD_SET_MAX] = {
 const char *cmd_set_state_map[DSI_CMD_SET_MAX] = {
 	"qcom,mdss-dsi-pre-on-command-state",
 	"qcom,mdss-dsi-on-command-state",
+	"qcom,vid-on-commands-state",
+	"qcom,cmd-on-commands-state",
 	"qcom,mdss-dsi-post-on-command-state",
 	"qcom,mdss-dsi-pre-off-command-state",
 	"qcom,mdss-dsi-off-command-state",
@@ -1737,10 +1741,10 @@ const char *cmd_set_state_map[DSI_CMD_SET_MAX] = {
 	"qcom,mdss-dsi-pre-res-switch-state",
 	"qcom,mdss-dsi-res-switch-state",
 	"qcom,mdss-dsi-post-res-switch-state",
-	"qcom,cmd-to-video-mode-switch-commands-state",
-	"qcom,cmd-to-video-mode-post-switch-commands-state",
-	"qcom,video-to-cmd-mode-switch-commands-state",
-	"qcom,video-to-cmd-mode-post-switch-commands-state",
+	"qcom,video-mode-switch-in-commands-state",
+	"qcom,video-mode-switch-out-commands-state",
+	"qcom,cmd-mode-switch-in-commands-state",
+	"qcom,cmd-mode-switch-out-commands-state",
 	"qcom,mdss-dsi-panel-status-command-state",
 	"qcom,mdss-dsi-lp1-command-state",
 	"qcom,mdss-dsi-lp2-command-state",
@@ -4479,7 +4483,7 @@ int dsi_panel_send_roi_dcs(struct dsi_panel *panel, int ctrl_idx,
 	return rc;
 }
 
-int dsi_panel_pre_mode_switch_to_video(struct dsi_panel *panel)
+int dsi_panel_switch_cmd_mode_out(struct dsi_panel *panel)
 {
 	int rc = 0;
 
@@ -4490,16 +4494,16 @@ int dsi_panel_pre_mode_switch_to_video(struct dsi_panel *panel)
 
 	mutex_lock(&panel->panel_lock);
 
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_TO_VID_SWITCH);
+	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_SWITCH_OUT);
 	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
+		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_SWITCH_OUT cmds, rc=%d\n",
 		       panel->name, rc);
 
 	mutex_unlock(&panel->panel_lock);
 	return rc;
 }
 
-int dsi_panel_pre_mode_switch_to_cmd(struct dsi_panel *panel)
+int dsi_panel_switch_video_mode_out(struct dsi_panel *panel)
 {
 	int rc = 0;
 
@@ -4510,16 +4514,16 @@ int dsi_panel_pre_mode_switch_to_cmd(struct dsi_panel *panel)
 
 	mutex_lock(&panel->panel_lock);
 
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_TO_CMD_SWITCH);
+	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_SWITCH_OUT);
 	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
+		DSI_ERR("[%s] failed to send DSI_CMD_SET_VID_SWITCH_OUT cmds, rc=%d\n",
 		       panel->name, rc);
 
 	mutex_unlock(&panel->panel_lock);
 	return rc;
 }
 
-int dsi_panel_mode_switch_to_cmd(struct dsi_panel *panel)
+int dsi_panel_switch_video_mode_in(struct dsi_panel *panel)
 {
 	int rc = 0;
 
@@ -4530,16 +4534,16 @@ int dsi_panel_mode_switch_to_cmd(struct dsi_panel *panel)
 
 	mutex_lock(&panel->panel_lock);
 
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_VID_TO_CMD_SWITCH);
+	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_SWITCH_IN);
 	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
+		DSI_ERR("[%s] failed to send DSI_CMD_SET_VID_SWITCH_IN cmds, rc=%d\n",
 		       panel->name, rc);
 
 	mutex_unlock(&panel->panel_lock);
 	return rc;
 }
 
-int dsi_panel_mode_switch_to_vid(struct dsi_panel *panel)
+int dsi_panel_switch_cmd_mode_in(struct dsi_panel *panel)
 {
 	int rc = 0;
 
@@ -4550,9 +4554,9 @@ int dsi_panel_mode_switch_to_vid(struct dsi_panel *panel)
 
 	mutex_lock(&panel->panel_lock);
 
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_CMD_TO_VID_SWITCH);
+	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_SWITCH_IN);
 	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
+		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_SWITCH_IN cmds, rc=%d\n",
 		       panel->name, rc);
 
 	mutex_unlock(&panel->panel_lock);
@@ -4611,11 +4615,30 @@ int dsi_panel_enable(struct dsi_panel *panel)
 	mutex_lock(&panel->panel_lock);
 
 	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_ON);
-	if (rc)
+	if (rc) {
 		DSI_ERR("[%s] failed to send DSI_CMD_SET_ON cmds, rc=%d\n",
 		       panel->name, rc);
-	else
-		panel->panel_initialized = true;
+		goto error;
+	}
+
+	if (panel->panel_mode == DSI_OP_CMD_MODE) {
+		rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_ON);
+		if (rc) {
+			DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_ON cmds, rc=%d\n",
+			       panel->name, rc);
+			goto error;
+		}
+	} else if (panel->panel_mode == DSI_OP_VIDEO_MODE) {
+		rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_ON);
+		if (rc) {
+			DSI_ERR("[%s] failed to send DSI_CMD_SET_VID_ON cmds, rc=%d\n",
+			       panel->name, rc);
+			goto error;
+		}
+	}
+	panel->panel_initialized = true;
+
+error:
 	mutex_unlock(&panel->panel_lock);
 	return rc;
 }

msm/dsi/dsi_panel.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _DSI_PANEL_H_
@@ -361,10 +361,13 @@ int dsi_panel_send_qsync_off_dcs(struct dsi_panel *panel,
 int dsi_panel_send_roi_dcs(struct dsi_panel *panel, int ctrl_idx,
 		struct dsi_rect *roi);
 
-int dsi_panel_pre_mode_switch_to_video(struct dsi_panel *panel);
-int dsi_panel_pre_mode_switch_to_cmd(struct dsi_panel *panel);
-int dsi_panel_mode_switch_to_cmd(struct dsi_panel *panel);
-int dsi_panel_mode_switch_to_vid(struct dsi_panel *panel);
+int dsi_panel_switch_video_mode_out(struct dsi_panel *panel);
+
+int dsi_panel_switch_cmd_mode_out(struct dsi_panel *panel);
+
+int dsi_panel_switch_cmd_mode_in(struct dsi_panel *panel);
+
+int dsi_panel_switch_video_mode_in(struct dsi_panel *panel);
 
 int dsi_panel_switch(struct dsi_panel *panel);