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-rw-r--r--arch/arm/mach-pxa/lpd270.c126
1 files changed, 102 insertions, 24 deletions
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index ec0f43a102c7..1a5f5c21481e 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -248,58 +248,137 @@ static void lpd270_backlight_power(int on)
/* 5.7" TFT QVGA (LoLo display number 1) */
static struct pxafb_mach_info sharp_lq057q3dc02 __initdata = {
- .pixclock = 100000,
- .xres = 240,
- .yres = 320,
+ .pixclock = 150000,
+ .xres = 320,
+ .yres = 240,
.bpp = 16,
- .hsync_len = 64,
- .left_margin = 0x27,
- .right_margin = 0x09,
- .vsync_len = 0x04,
+ .hsync_len = 0x14,
+ .left_margin = 0x28,
+ .right_margin = 0x0a,
+ .vsync_len = 0x02,
.upper_margin = 0x08,
.lower_margin = 0x14,
- .sync = 0,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.lccr0 = 0x07800080,
- .lccr3 = 0x04400007,
+ .lccr3 = 0x00400000,
+ .pxafb_backlight_power = lpd270_backlight_power,
+};
+
+/* 12.1" TFT SVGA (LoLo display number 2) */
+static struct pxafb_mach_info sharp_lq121s1dg31 __initdata = {
+ .pixclock = 50000,
+ .xres = 800,
+ .yres = 600,
+ .bpp = 16,
+ .hsync_len = 0x05,
+ .left_margin = 0x52,
+ .right_margin = 0x05,
+ .vsync_len = 0x04,
+ .upper_margin = 0x14,
+ .lower_margin = 0x0a,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .lccr0 = 0x07800080,
+ .lccr3 = 0x00400000,
+ .pxafb_backlight_power = lpd270_backlight_power,
+};
+
+/* 3.6" TFT QVGA (LoLo display number 3) */
+static struct pxafb_mach_info sharp_lq036q1da01 __initdata = {
+ .pixclock = 150000,
+ .xres = 320,
+ .yres = 240,
+ .bpp = 16,
+ .hsync_len = 0x0e,
+ .left_margin = 0x04,
+ .right_margin = 0x0a,
+ .vsync_len = 0x03,
+ .upper_margin = 0x03,
+ .lower_margin = 0x03,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .lccr0 = 0x07800080,
+ .lccr3 = 0x00400000,
.pxafb_backlight_power = lpd270_backlight_power,
};
/* 6.4" TFT VGA (LoLo display number 5) */
static struct pxafb_mach_info sharp_lq64d343 __initdata = {
- .pixclock = 20000,
+ .pixclock = 25000,
.xres = 640,
.yres = 480,
.bpp = 16,
- .hsync_len = 49,
+ .hsync_len = 0x31,
.left_margin = 0x89,
.right_margin = 0x19,
- .vsync_len = 18,
+ .vsync_len = 0x12,
.upper_margin = 0x22,
- .lower_margin = 0,
+ .lower_margin = 0x00,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.lccr0 = 0x07800080,
- .lccr3 = 0x04400001,
+ .lccr3 = 0x00400000,
+ .pxafb_backlight_power = lpd270_backlight_power,
+};
+
+/* 10.4" TFT VGA (LoLo display number 7) */
+static struct pxafb_mach_info sharp_lq10d368 __initdata = {
+ .pixclock = 25000,
+ .xres = 640,
+ .yres = 480,
+ .bpp = 16,
+ .hsync_len = 0x31,
+ .left_margin = 0x89,
+ .right_margin = 0x19,
+ .vsync_len = 0x12,
+ .upper_margin = 0x22,
+ .lower_margin = 0x00,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .lccr0 = 0x07800080,
+ .lccr3 = 0x00400000,
.pxafb_backlight_power = lpd270_backlight_power,
};
/* 3.5" TFT QVGA (LoLo display number 8) */
static struct pxafb_mach_info sharp_lq035q7db02_20 __initdata = {
- .pixclock = 100000,
+ .pixclock = 150000,
.xres = 240,
.yres = 320,
.bpp = 16,
- .hsync_len = 0x34,
- .left_margin = 0x09,
- .right_margin = 0x09,
- .vsync_len = 0x08,
+ .hsync_len = 0x0e,
+ .left_margin = 0x0a,
+ .right_margin = 0x0a,
+ .vsync_len = 0x03,
.upper_margin = 0x05,
.lower_margin = 0x14,
- .sync = 0,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.lccr0 = 0x07800080,
- .lccr3 = 0x04400007,
+ .lccr3 = 0x00400000,
.pxafb_backlight_power = lpd270_backlight_power,
};
+static struct pxafb_mach_info *lpd270_lcd_to_use;
+
+static int __init lpd270_set_lcd(char *str)
+{
+ if (!strnicmp(str, "lq057q3dc02", 11)) {
+ lpd270_lcd_to_use = &sharp_lq057q3dc02;
+ } else if (!strnicmp(str, "lq121s1dg31", 11)) {
+ lpd270_lcd_to_use = &sharp_lq121s1dg31;
+ } else if (!strnicmp(str, "lq036q1da01", 11)) {
+ lpd270_lcd_to_use = &sharp_lq036q1da01;
+ } else if (!strnicmp(str, "lq64d343", 8)) {
+ lpd270_lcd_to_use = &sharp_lq64d343;
+ } else if (!strnicmp(str, "lq10d368", 8)) {
+ lpd270_lcd_to_use = &sharp_lq10d368;
+ } else if (!strnicmp(str, "lq035q7db02-20", 14)) {
+ lpd270_lcd_to_use = &sharp_lq035q7db02_20;
+ } else {
+ printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str);
+ }
+
+ return 1;
+}
+
+__setup("lcd=", lpd270_set_lcd);
+
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&lpd270_audio_device,
@@ -345,9 +424,8 @@ static void __init lpd270_init(void)
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
- // set_pxa_fb_info(&sharp_lq057q3dc02);
- set_pxa_fb_info(&sharp_lq64d343);
- // set_pxa_fb_info(&sharp_lq035q7db02_20);
+ if (lpd270_lcd_to_use != NULL)
+ set_pxa_fb_info(lpd270_lcd_to_use);
pxa_set_ohci_info(&lpd270_ohci_platform_data);
}