video: bridge: ssd2825: move post configuration from transfer function
Reconfigure post panel enable bridge configuration.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/drivers/video/bridge/ssd2825.c b/drivers/video/bridge/ssd2825.c
index e3be3d2..df69f99 100644
--- a/drivers/video/bridge/ssd2825.c
+++ b/drivers/video/bridge/ssd2825.c
@@ -232,7 +232,6 @@
const struct mipi_dsi_msg *msg)
{
struct udevice *dev = (struct udevice *)host->dev;
- u8 buf = *(u8 *)msg->tx_buf;
u16 config;
int ret;
@@ -261,15 +260,6 @@
ssd2825_write_register(dev, SSD2825_VC_CTRL_REG, 0x0000);
ssd2825_write_dsi(dev, msg->tx_buf, msg->tx_len);
- if (buf == MIPI_DCS_SET_DISPLAY_ON) {
- ssd2825_write_register(dev, SSD2825_CONFIGURATION_REG,
- SSD2825_CONF_REG_HS | SSD2825_CONF_REG_VEN |
- SSD2825_CONF_REG_DCS | SSD2825_CONF_REG_ECD |
- SSD2825_CONF_REG_EOT);
- ssd2825_write_register(dev, SSD2825_PLL_CTRL_REG, 0x0001);
- ssd2825_write_register(dev, SSD2825_VC_CTRL_REG, 0x0000);
- }
-
return 0;
}
@@ -349,6 +339,7 @@
struct ssd2825_bridge_priv *priv = dev_get_priv(dev);
struct mipi_dsi_device *device = &priv->device;
struct display_timing *dt = &priv->timing;
+ int ret;
/* Perform SW reset */
ssd2825_write_register(dev, SSD2825_OPERATION_CTRL_REG, 0x0100);
@@ -385,7 +376,18 @@
ssd2825_write_register(dev, SSD2825_VC_CTRL_REG, 0x0000);
/* Perform panel setup */
- return panel_enable_backlight(priv->panel);
+ ret = panel_enable_backlight(priv->panel);
+ if (ret)
+ return ret;
+
+ ssd2825_write_register(dev, SSD2825_CONFIGURATION_REG,
+ SSD2825_CONF_REG_HS | SSD2825_CONF_REG_VEN |
+ SSD2825_CONF_REG_DCS | SSD2825_CONF_REG_ECD |
+ SSD2825_CONF_REG_EOT);
+ ssd2825_write_register(dev, SSD2825_PLL_CTRL_REG, 0x0001);
+ ssd2825_write_register(dev, SSD2825_VC_CTRL_REG, 0x0000);
+
+ return 0;
}
static int ssd2825_bridge_set_panel(struct udevice *dev, int percent)