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path: root/drivers/video/via/lcd.c
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Diffstat (limited to 'drivers/video/via/lcd.c')
-rw-r--r--drivers/video/via/lcd.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 1b1ccdc2d83d..2ab0f156439a 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -18,7 +18,8 @@
* Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-
+#include <linux/via-core.h>
+#include <linux/via_i2c.h>
#include "global.h"
#include "lcdtbl.h"
@@ -172,18 +173,16 @@ static bool lvds_identify_integratedlvds(void)
int viafb_lvds_trasmitter_identify(void)
{
- viaparinfo->shared->i2c_stuff.i2c_port = I2CPORTINDEX;
- if (viafb_lvds_identify_vt1636()) {
- viaparinfo->chip_info->lvds_chip_info.i2c_port = I2CPORTINDEX;
+ if (viafb_lvds_identify_vt1636(VIA_PORT_31)) {
+ viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31;
DEBUG_MSG(KERN_INFO
- "Found VIA VT1636 LVDS on port i2c 0x31 \n");
+ "Found VIA VT1636 LVDS on port i2c 0x31\n");
} else {
- viaparinfo->shared->i2c_stuff.i2c_port = GPIOPORTINDEX;
- if (viafb_lvds_identify_vt1636()) {
+ if (viafb_lvds_identify_vt1636(VIA_PORT_2C)) {
viaparinfo->chip_info->lvds_chip_info.i2c_port =
- GPIOPORTINDEX;
+ VIA_PORT_2C;
DEBUG_MSG(KERN_INFO
- "Found VIA VT1636 LVDS on port gpio 0x2c \n");
+ "Found VIA VT1636 LVDS on port gpio 0x2c\n");
}
}
@@ -398,6 +397,15 @@ static void fp_id_to_vindex(int panel_id)
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
break;
+ case 0x17:
+ /* OLPC XO-1.5 panel */
+ viaparinfo->lvds_setting_info->lcd_panel_hres = 1200;
+ viaparinfo->lvds_setting_info->lcd_panel_vres = 900;
+ viaparinfo->lvds_setting_info->lcd_panel_id =
+ LCD_PANEL_IDD_1200X900;
+ viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
+ viaparinfo->lvds_setting_info->LCDDithering = 0;
+ break;
default:
viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
viaparinfo->lvds_setting_info->lcd_panel_vres = 600;
@@ -412,9 +420,8 @@ static int lvds_register_read(int index)
{
u8 data;
- viaparinfo->shared->i2c_stuff.i2c_port = GPIOPORTINDEX;
- viafb_i2c_readbyte((u8) viaparinfo->chip_info->
- lvds_chip_info.lvds_chip_slave_addr,
+ viafb_i2c_readbyte(VIA_PORT_2C,
+ (u8) viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr,
(u8) index, &data);
return data;
}