mb/google/corsola: Use common mtk_display_init()
TEST=check FW screen on Steelix, Tentacruel and Starmie
Change-Id: I429218d59389a6ab86b522dd597c07fa5b8ea821
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79777
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/corsola/panel.c b/src/mainboard/google/corsola/panel.c
new file mode 100644
index 0000000..0eb9420
--- /dev/null
+++ b/src/mainboard/google/corsola/panel.c
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <boardid.h>
+#include <cbfs.h>
+#include <console/console.h>
+#include <device/i2c_simple.h>
+#include <edid.h>
+#include <gpio.h>
+#include <soc/ddp.h>
+#include <soc/dsi.h>
+#include <soc/gpio_common.h>
+#include <soc/mtcmos.h>
+
+#include "gpio.h"
+#include "panel.h"
+
+void aw37503_init(unsigned int bus)
+{
+ i2c_write_field(bus, PMIC_AW37503_SLAVE, 0x00, 0x14, 0x1F, 0);
+ i2c_write_field(bus, PMIC_AW37503_SLAVE, 0x01, 0x14, 0x1F, 0);
+ i2c_write_field(bus, PMIC_AW37503_SLAVE, 0x21, 0x4C, 0xFF, 0);
+ i2c_write_field(bus, PMIC_AW37503_SLAVE, 0x03, 0x43, 0xFF, 0);
+ i2c_write_field(bus, PMIC_AW37503_SLAVE, 0x21, 0x00, 0xFF, 0);
+}
+
+bool is_pmic_aw37503(unsigned int bus)
+{
+ u8 vendor_id;
+ return (!i2c_read_field(bus, PMIC_AW37503_SLAVE,
+ 0x04, &vendor_id, 0x0F, 0) && vendor_id == 0x01);
+}
+
+void backlight_control(void)
+{
+ /* Set up backlight control pins as output pin and power-off by default */
+ gpio_output(GPIO_AP_EDP_BKLTEN, 0);
+ gpio_output(GPIO_BL_PWM_1V8, 0);
+}
+
+struct panel_description *get_active_panel(void)
+{
+ /* Board-specific exceptions */
+ if (CONFIG(BOARD_GOOGLE_STEELIX) && board_id() < 2) /* Early builds use PS8640 */
+ return get_ps8640_description();
+
+ if (CONFIG(DRIVER_ANALOGIX_ANX7625))
+ return get_anx7625_description();
+
+ if (CONFIG(DRIVER_PARADE_PS8640))
+ return get_ps8640_description();
+
+ /* MIPI panels */
+ return get_panel_description();
+}