diff mbox

drm/panel: sharp: lq101r1sx01: Send cmds to panel from link2

Message ID 1427266115-31644-1-git-send-email-markz@nvidia.com
State Deferred
Headers show

Commit Message

Mark Zhang March 25, 2015, 6:48 a.m. UTC 
Sharp lq101r1sx01 panel works as left-right gang mode. So link2
should send cmds like "exit sleep mode", "set display on"
to panel as well.

Signed-off-by: Mark Zhang <markz@nvidia.com>
---
 drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox

Patch

diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
index 3cce3ca19601..e7c094dbf2e4 100644
--- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
@@ -193,6 +193,12 @@  static int sharp_panel_prepare(struct drm_panel *panel)
 		dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
 		goto poweroff;
 	}
+	err = mipi_dsi_dcs_exit_sleep_mode(sharp->link2);
+	if (err < 0) {
+		dev_err(panel->dev, "link2: failed to exit sleep mode: %d\n",
+					err);
+		goto poweroff;
+	}
 
 	/*
 	 * The MIPI DCS specification mandates this delay only between the
@@ -222,6 +228,12 @@  static int sharp_panel_prepare(struct drm_panel *panel)
 		dev_err(panel->dev, "failed to set pixel format: %d\n", err);
 		goto poweroff;
 	}
+	err = mipi_dsi_dcs_set_pixel_format(sharp->link2, format);
+	if (err < 0) {
+		dev_err(panel->dev, "link2: failed to set pixel format: %d\n",
+					err);
+		goto poweroff;
+	}
 
 	/*
 	 * TODO: The device supports both left-right and even-odd split
@@ -243,6 +255,12 @@  static int sharp_panel_prepare(struct drm_panel *panel)
 		dev_err(panel->dev, "failed to set display on: %d\n", err);
 		goto poweroff;
 	}
+	err = mipi_dsi_dcs_set_display_on(sharp->link2);
+	if (err < 0) {
+		dev_err(panel->dev, "link2: failed to set display on: %d\n",
+					err);
+		goto poweroff;
+	}
 
 	sharp->prepared = true;