From 452e44bd1ae1c65461db849228ddbad77b42f172 Mon Sep 17 00:00:00 2001
From: ronnie <ronnie@industiosoft.com>
Date: Tue, 21 Feb 2023 02:12:22 +0000
Subject: [PATCH] 添加lvds 1024x600 patch
---
longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c | 8 ++++----
longan/device/config/chips/a133/configs/c3/board.dts | 44 +++++++++++++++++++++-----------------------
android/device/softwinner/ceres-c3/ceres_c3.mk | 4 ++--
longan/device/config/chips/a133/configs/c3/android/bootlogo.bmp | 0
4 files changed, 27 insertions(+), 29 deletions(-)
diff --git a/android/device/softwinner/ceres-c3/ceres_c3.mk b/android/device/softwinner/ceres-c3/ceres_c3.mk
index 1ef91f1..55f9724 100755
--- a/android/device/softwinner/ceres-c3/ceres_c3.mk
+++ b/android/device/softwinner/ceres-c3/ceres_c3.mk
@@ -256,10 +256,10 @@
# set primary display orientation to 270
PRODUCT_PROPERTY_OVERRIDES += \
- ro.surface_flinger.primary_display_orientation=ORIENTATION_270
+ ro.surface_flinger.primary_display_orientation=ORIENTATION_0
#feisi
#ro.surface_flinger.primary_display_orientation=ORIENTATION_90
- #ro.surface_flinger.primary_display_orientation=ORIENTATION_0 \
+ #ro.surface_flinger.primary_display_orientation=ORIENTATION_270
PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
ro.minui.default_rotation=ROTATION_LEFT \
diff --git a/longan/device/config/chips/a133/configs/c3/android/bootlogo.bmp b/longan/device/config/chips/a133/configs/c3/android/bootlogo.bmp
index 4922d0b..3fd0400 100755
--- a/longan/device/config/chips/a133/configs/c3/android/bootlogo.bmp
+++ b/longan/device/config/chips/a133/configs/c3/android/bootlogo.bmp
Binary files differ
diff --git a/longan/device/config/chips/a133/configs/c3/board.dts b/longan/device/config/chips/a133/configs/c3/board.dts
index 79b5802..993148c 100755
--- a/longan/device/config/chips/a133/configs/c3/board.dts
+++ b/longan/device/config/chips/a133/configs/c3/board.dts
@@ -290,8 +290,8 @@
ctp_twi_id = <0x0>;
ctp_name = "gt9xx";
reg = <0x5D>;
- ctp_screen_max_x = <800>;
- ctp_screen_max_y = <1280>;
+ ctp_screen_max_x = <1024>;
+ ctp_screen_max_y = <600>;
ctp_revert_x_flag = <0x1>;
ctp_revert_y_flag = <0x1>;
ctp_exchange_x_y_flag = <0x0>;
@@ -1303,8 +1303,8 @@
hdmi_mode_check = <1>;
fb0_format = <0>;
- fb0_width = <800>;
- fb0_height = <1280>;
+ fb0_width = <1024>;
+ fb0_height = <600>;
fb1_format = <0>;
fb1_width = <0>;
@@ -1377,15 +1377,15 @@
lcd0: lcd0@01c0c000 {
lcd_used = <1>;
- lcd_driver_name = "mipi_800x1280";
- lcd_backlight = <50>;
- lcd_if = <4>;
+ lcd_driver_name = "default_lcd";
+ lcd_backlight = <100>;
+ lcd_if = <3>;
- lcd_x = <800>;
- lcd_y = <1280>;
- lcd_width = <220>;
- lcd_height = <140>;
- lcd_dclk_freq = <67>;
+ lcd_x = <1024>;
+ lcd_y = <600>;
+ lcd_width = <217>;
+ lcd_height = <136>;
+ lcd_dclk_freq = <49>;
lcd_pwm_used = <1>;
lcd_pwm_ch = <3>;
@@ -1393,12 +1393,12 @@
lcd_pwm_pol = <1>;
lcd_pwm_max_limit = <255>;
- lcd_hbp = <18>;
- lcd_ht = <934>;
- lcd_hspw = <4>;
- lcd_vbp = <38>;
- lcd_vt = <1344>;
- lcd_vspw = <2>;
+ lcd_hbp = <124>;
+ lcd_ht = <1264>;
+ lcd_hspw = <24>;
+ lcd_vbp = <24>;
+ lcd_vt = <648>;
+ lcd_vspw = <4>;
lcd_frm = <0>;
lcd_gamma_en = <0>;
@@ -1409,11 +1409,9 @@
lcdgamma4iep = <22>;
smart_color = <90>;
- lcd_dsi_if = <0>;
- lcd_dsi_lane = <4>;
- lcd_dsi_format = <0>;
- lcd_dsi_te = <0>;
- lcd_dsi_eotp = <0>;
+ lcd_lvds_if = <0>;
+ lcd_lvds_colordepth = <0>;
+ lcd_lvds_mode = <0>;
lcd_pin_power = "dcdc1";
lcd_pin_power1 = "eldo3";
diff --git a/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c b/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
index f555183..6de6d61 100755
--- a/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
+++ b/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
@@ -79,11 +79,11 @@
#define PRESS_MAX (255)
-static int screen_max_x = 1280;
-static int screen_max_y = 800;
-static int revert_x_flag = 1;
+static int screen_max_x = 1024;
+static int screen_max_y = 600;
+static int revert_x_flag = 0;
static int revert_y_flag = 0;
-static int exchange_x_y_flag = 1;
+static int exchange_x_y_flag = 0;
static __u32 twi_id = 0;
static char irq_pin_name[8];
--
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