sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drivers/mipi: Add support for STA_ER88576 panel

Browse Source 
Add STA panel STA_ER88577 serializable data to CBFS.
Datasheet: 2081101BH8028073-50E_Pre Spec_240424.pdf
About the init code, we communicated with the vendor through the
datasheet to confirm the writing method of each register value.

BUG=b:331870701
TEST=build and check the CBFS includes the panel
BRANCH=None

Change-Id: I210b23b67fbc102c9926171f1c78f6824820e4b7
Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82054
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Yang Wu 2024-04-23 10:09:23 +08:00 committed by Yu-Ping Wu
parent 63d8fde896
commit 6fb4381332
3 changed files with 66 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/drivers/mipi/Kconfig
View File

@ -51,6 +51,9 @@ config MIPI_PANEL_KD_KD101NE3_40TI
config MIPI_PANEL_STA_2081101QFH032011_53G
bool
config MIPI_PANEL_STA_ER88577
bool
config MIPI_PANEL_STA_HIMAX83102_J02
bool

1
src/drivers/mipi/Makefile.mk
View File

@ -26,6 +26,7 @@ panel-params-$(CONFIG_MIPI_PANEL_IVO_T109NW41) += panel-IVO_T109NW41
panel-params-$(CONFIG_MIPI_PANEL_KD_KD101NE3_40TI) += panel-KD_KD101NE3_40TI
panel-params-$(CONFIG_MIPI_PANEL_STA_2081101QFH032011_53G) += panel-STA_2081101QFH032011_53G
panel-params-$(CONFIG_MIPI_PANEL_STA_ER88577) += panel-STA_ER88577
panel-params-$(CONFIG_MIPI_PANEL_STA_HIMAX83102_J02) += panel-STA_HIMAX83102_J02
panel-params-$(CONFIG_MIPI_PANEL_STA_ILI9882T) += panel-STA_ILI9882T

62
src/drivers/mipi/panel-STA_ER88577.c Normal file
View File

@ -0,0 +1,62 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <mipi/panel.h>
struct panel_serializable_data STA_ER88577 = {
.edid = {
.ascii_string = "ER88577",
.manufacturer_name = "STA",
.panel_bits_per_color = 8,
.panel_bits_per_pixel = 24,
.mode = {
.pixel_clock = 77380,
.lvds_dual_channel = 0,
.refresh = 60,
.ha = 800, .hbl = 90, .hso = 30, .hspw = 30,
.va = 1280, .vbl = 42, .vso = 30, .vspw = 4,
.phsync = '-', .pvsync = '-',
.x_mm = 135, .y_mm = 216,
},
},
.init = {
PANEL_DELAY(50),
PANEL_DCS(0xE0, 0xAB, 0xBA),
PANEL_DCS(0xE1, 0xBA, 0xAB),
PANEL_DCS(0xB1, 0x10, 0x01, 0x47, 0xFF),
PANEL_DCS(0xB2, 0x0C, 0x14, 0x04, 0x50, 0x50, 0x14),
PANEL_DCS(0xB3, 0x56, 0x53, 0x00),
PANEL_DCS(0xB4, 0x33, 0x30, 0x04),
PANEL_DCS(0xB6, 0xB0, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00),
PANEL_DCS(0xB8, 0x05, 0x12, 0x29, 0x49, 0x48),
PANEL_DCS(0xB9, 0x7C, 0x59, 0x53, 0x45, 0x43, 0x32, 0x37, 0x1F, 0x37,
0x39, 0x3A, 0x5A, 0x48, 0x50, 0x43, 0x40, 0x30, 0x20, 0x06, 0x7C,
0x59, 0x53, 0x45, 0x43, 0x32, 0x37, 0x1F, 0x37, 0x39, 0x3A, 0x5A,
0x48, 0x50, 0x43, 0x40, 0x30, 0x20, 0x06),
PANEL_DCS(0xC0, 0xFF, 0x87, 0x12, 0x34, 0x44, 0x44, 0x44, 0x44, 0x98,
0x04, 0x98, 0x04, 0x0F, 0x00, 0x00, 0xC1),
PANEL_DCS(0xC1, 0x54, 0x94, 0x02, 0x85, 0x9F, 0x00, 0x6F, 0x00, 0x54,
0x00),
PANEL_DCS(0xC2, 0x17, 0x09, 0x08, 0x89, 0x08, 0x11, 0x22, 0x20, 0x44,
0xFF, 0x18, 0x00),
PANEL_DCS(0xC3, 0x86, 0x46, 0x05, 0x05, 0x1C, 0x1C, 0x1D, 0x1D, 0x02,
0x1F, 0x1F, 0x1E, 0x1E, 0x0F, 0x0F, 0x0D, 0x0D, 0x13, 0x13, 0x11,
0x11, 0x00),
PANEL_DCS(0xC4, 0x07, 0x07, 0x04, 0x04, 0x1C, 0x1C, 0x1D, 0x1D, 0x02,
0x1F, 0x1F, 0x1E, 0x1E, 0x0E, 0x0E, 0x0C, 0x0C, 0x12, 0x12, 0x10,
0x10, 0x00),
PANEL_DCS(0xC8, 0x21, 0x00, 0x31, 0x42, 0x34, 0x16),
PANEL_DCS(0xCA, 0xCB, 0x43),
PANEL_DCS(0xCD, 0x0E, 0x4B, 0x4B, 0x20, 0x19, 0x6B, 0x06, 0xB3),
PANEL_DCS(0xD2, 0xE3, 0x2B, 0x38, 0x08),
PANEL_DCS(0xD4, 0x00, 0x01, 0x00, 0x0E, 0x04, 0x44, 0x08, 0x10, 0x00,
0x00, 0x00),
PANEL_DCS(0xE6, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
PANEL_DCS(0xF0, 0x12, 0x03, 0x20, 0x00, 0xFF),
PANEL_DCS(0xF3, 0x00),
PANEL_DCS(0x11),
PANEL_DELAY(120),
PANEL_DCS(0x29),
PANEL_DELAY(20),
PANEL_END,
},
};