From: Jason Chen <b02280@freescale.com>
Date: Tue, 19 Apr 2011 08:33:28 +0000 (+0800)
Subject: ENGR00141152-1 header file: make default display option
X-Git-Tag: v3.0.35-fsl_4.1.0~2541
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=581219490c4eeba032d22e8379b78e2a628ade3b;p=karo-tx-linux.git

ENGR00141152-1 header file: make default display option

After this patch, default display for below platforms:

mx51 bbg: DVI-XGA on DI0
mx53 ard:  LVDS-XGA on DI0
mx53 evk: CLAA-WVGA on DI0
mx53 loco: VGA-XGA on DI1
mx53 smd: LVDS-XGA on DI1

The default options will work if you do not enter other video cmdline options.
For platform need enable other drivers, it will enable it automatically.
For example, under default option, mx53 loco will enable tve-vga driver
automatically; before this patch, it need add 'vga' to cmdline to enable it.
And 'di1_primary' option also will be enabled automatically if need.

If you want to overwrite the default option, please refer to below:

enable vga: 'vga'
disable vga: 'vga=off'
enable tve: 'tve'
disable tve:  'tve=off'
enable ddc: 'ddc'
disable ddc: 'ddc=off'
enable hdmi: 'hdmi'
disable hdmi: 'hdmi=off'
choose di0 as primary: 'di0_primary'
choose di1 as primary: 'di1_primary'

Signed-off-by: Jason Chen <b02280@freescale.com>
---

diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 6cc1a4e75581..a2d65749c156 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -186,6 +186,9 @@ struct fsl_spi_platform_data {
 struct fsl_mxc_tve_platform_data {
 	char *dac_reg;
 	char *dig_reg;
+#define MXC_TVE_TVOUT	0x1
+#define MXC_TVE_VGA	0x2
+	int boot_enable;
 };
 
 struct fsl_mxc_lightsensor_platform_data {
@@ -196,6 +199,9 @@ struct fsl_mxc_lightsensor_platform_data {
 struct fsl_mxc_ldb_platform_data {
 	char *lvds_bg_reg;
 	u32 ext_ref;
+#define MXC_LDBDI0	0x1
+#define MXC_LDBDI1	0x2
+	int boot_enable;
 };
 
 struct fsl_mxc_lcd_platform_data {
@@ -203,6 +209,7 @@ struct fsl_mxc_lcd_platform_data {
 	char *core_reg;
 	char *analog_reg;
 	void (*reset) (void);
+	int boot_enable;
 };
 
 struct fsl_mxc_ddc_platform_data {
@@ -210,6 +217,7 @@ struct fsl_mxc_ddc_platform_data {
 	void (*init) (void);
 	int (*update) (void);
 	char *analog_regulator;
+	int boot_enable;
 };
 
 struct fsl_mxc_camera_platform_data {