GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/geralt: Power on Samsung ATNA33XC20 eDP panel 

Geralt uses Samsung panel, and Mutto is responsible for bonding the
panel and touch, so rename the panel description.
Add power-on sequence for Samsung ATNA33XC20 panel.

EDID Info:
header:         00 ff ff ff ff ff ff 00
serial number:  4c 83 62 41 00 00 00 00 28 1e
version:        01 04
basic params:   b5 1d 11 78 02
chroma info:    0c f1 ae 52 3c b9 23 0c 50 54
established:    00 00 00
standard:       01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
descriptor 1:   35 36 80 a0 70 38 20 40 30 20 88 00 26 a5 10 00 00 1b
descriptor 2:   35 36 80 a0 70 38 20 40 30 20 88 00 26 a5 10 00 00 1b
descriptor 3:   00 00 00 0f 00 d1 09 3c d1 09 3c 28 80 00 00 00 00 00
descriptor 4:   00 00 00 fe 00 41 54 4e 41 33 33 58 43 32 30 2d 30 20
extensions:     01
checksum:       6f

BUG=b:276097739
TEST=test firmware display pass.

Signed-off-by: Jianeng Ceng <cengjianeng@huaqin.corp-partner.google.com>
Change-Id: Ibd2d05c7eef1360ca954316f2e76b21ed1f85be8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74115
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: jason-ch chen <Jason-ch.Chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jianeng Ceng 2023-03-30 16:50:22 +08:00 committed by Rex-BC Chen
parent 4c4e9fc62e
commit 47a9797100
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/mainboard/google/geralt/panel_geralt.c
View File

@ -22,9 +22,9 @@ static void configure_mipi_pwm_backlight(void)
gpio_output(GPIO_MIPI_BL_PWM_1V8, 0); gpio_output(GPIO_MIPI_BL_PWM_1V8, 0);
} }
static void configure_edp_aux_backlight(void) static void configure_edp_backlight(void)
{ {
/* TODO: Add edp aux backlight for MUTTO_B152731E1 when we get MUTTO_B152731E1 */ gpio_output(GPIO_AP_DISP_BKLTEN, 0);
} }
static void power_on_mipi_boe_tv110c9m_ll0(void) static void power_on_mipi_boe_tv110c9m_ll0(void)
@ -48,9 +48,11 @@ static void power_on_mipi_boe_tv110c9m_ll0(void)
mdelay(6); mdelay(6);
} }
static void power_on_edp_mutto_b152731e1(void) static void power_on_edp_samsung_atana33xc20(void)
{ {
/* TODO: Add the poweron for MUTTO_B152731E1 when we get MUTTO_B152731E1 */ gpio_output(GPIO_EN_PP3300_EDP_DISP_X, 1);
gpio_set_pull(GPIO_EDP_HPD_1V8, GPIO_PULL_ENABLE, GPIO_PULL_UP);
gpio_set_mode(GPIO_EDP_HPD_1V8, 4);
} }
static struct panel_description panels[] = { static struct panel_description panels[] = {
@ -62,9 +64,9 @@ static struct panel_description panels[] = {
.pwm_ctrl_gpio = true, .pwm_ctrl_gpio = true,
}, },
[11] = { [11] = {
.name = "MUTTO_B152731E1", .name = "SAMSUNG_ATANA33XC20",
.power_on = power_on_edp_mutto_b152731e1, .power_on = power_on_edp_samsung_atana33xc20,
.configure_panel_backlight = configure_edp_aux_backlight, .configure_panel_backlight = configure_edp_backlight,
.disp_path = DISP_PATH_EDP, .disp_path = DISP_PATH_EDP,
.pwm_ctrl_gpio = false, .pwm_ctrl_gpio = false,
}, },