genesi/linux-legacy
1
0
Fork 0
mirror of https://github.com/genesi/linux-legacy.git synced 2026-09-05 22:37:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

EfikaMX Smartbook: LCD backlight naming fix. Don't do Smarttop things on Smartbook in FB.

Browse Source
This commit is contained in:
Matt Sealey
2010-09-07 10:54:17 -05:00
parent df7d6278ca
commit 1e16aa8a95
4 changed files with 20 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/video/backlight/Kconfig
View File

@@ -260,7 +260,7 @@ config BACKLIGHT_MXC_MC13892
config BACKLIGHT_MXC_EFIKASB
tristate "MXC Efikasb LCD Backlight Driver"
tristate "Efika MX Smartbook LCD Backlight Driver"
depends on BACKLIGHT_MXC
default y

4
drivers/video/backlight/mxc_efikasb_bl.c
View File

@@ -16,7 +16,7 @@
/*!
* @file mxc_efikasb_bl.c
*
* @brief Backlight Driver for LCDC PWM on Freescale MXC/i.MX Efikasb platforms.
* @brief Backlight Driver for LCDC PWM on Genesi Efika MX Smartbook.
*
* This file contains API defined in include/linux/clk.h for setting up and
* retrieving clocks.
@@ -327,6 +327,6 @@ static void __exit mxcbl_exit(void)
module_init(mxcbl_init);
module_exit(mxcbl_exit);
MODULE_DESCRIPTION("Pegatron iMX51 Efikasb LCDC PWM Backlight Driver");
MODULE_DESCRIPTION("Genesi Efika MX Smartbook Backlight Driver");
MODULE_AUTHOR("Pegatron Corp.");
MODULE_LICENSE("GPL");

11
drivers/video/mxc/Kconfig
View File

@@ -39,23 +39,18 @@ config FB_MXC_CLAA_WVGA_SYNC_PANEL
tristate "CLAA WVGA Panel"
config FB_MXC_SII9022
depends on FB_MXC_SYNC_PANEL
depends on FB_MXC_SYNC_PANEL && MACH_MX51_EFIKAMX
tristate "SII9022A HDMI Interface Chip"
config FB_MXC_CS8556
depends on FB_MXC_SYNC_PANEL
depends on FB_MXC_SYNC_PANEL && MACH_MX51_EFIKAMX
tristate "Myson CS8556 VGA Interface Chip"
default y
config FB_MXC_MTL017
depends on FB_MXC_SYNC_PANEL
depends on FB_MXC_SYNC_PANEL && MACH_MX51_EFIKASB
tristate "Myson MTL017 LVDS Controller"
default n
config FB_MXC_CH7026
depends on FB_MXC_SYNC_PANEL
tristate "Chrontel CH7026 VGA Interface Chip"

24
drivers/video/mxc/mxc_ipuv3_fb.c
View File

@@ -166,16 +166,18 @@ static int mxcfb_set_fix(struct fb_info *info)
fix->ypanstep = 1;
#if defined(CONFIG_MACH_MX51_EFIKAMX)
if( clock_auto && extsync ) {
if ( var->pixclock < pixclk_limit ) {
printk(KERN_INFO "exceed pixel clock limit %d, auto adjust to 720p\n", pixclk_limit );
fb_find_mode( var, info, "1280x720-24@60", NULL, 0, NULL, 0 );
if (board_is_mx51_efikamx()) {
if( clock_auto && extsync ) {
if ( var->pixclock < pixclk_limit ) {
printk(KERN_INFO "exceed pixel clock limit %d, auto adjust to 720p\n", pixclk_limit );
fb_find_mode( var, info, "1280x720-24@60", NULL, 0, NULL, 0 );
}
var->sync |= FB_SYNC_EXT; /* x window need it otherwise refresh rate will become bigger than user specified */
}
var->sync |= FB_SYNC_EXT; /* x window need it otherwise refresh rate will become bigger than user specified */
/* skip mxc_sdc_fb.2 (overlay) configure */
if ( ((struct mxcfb_info *)info->par)->ipu_ch != MEM_FG_SYNC)
mxcfb_adjust( var );
}
/* skip mxc_sdc_fb.2 (overlay) configure */
if ( ((struct mxcfb_info *)info->par)->ipu_ch != MEM_FG_SYNC)
mxcfb_adjust( var );
#endif
return 0;
@@ -1709,9 +1711,11 @@ static int mxcfb_probe(struct platform_device *pdev)
/* Default Y virtual size is 2x panel size */
#if defined(CONFIG_MACH_MX51_EFIKAMX)
fbi->var.yres_virtual = fbi->var.yres * 2;
if (0 || board_is_mx51_efikamx()) /* disabled pending retest */
fbi->var.yres_virtual = fbi->var.yres * 2;
else
#else
fbi->var.yres_virtual = fbi->var.yres * 3;
fbi->var.yres_virtual = fbi->var.yres * 3;
#endif
mxcfb_set_fix(fbi);