FB: sa1100: remove global sa1100fb_.*_power function pointers
Now that we have platform data contained within the individual board
code, we can get rid of the global function pointers, placing them
inside the platform data instead.
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 37fb0cd..65b0a9a 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -71,33 +71,6 @@
EXPORT_SYMBOL(ASSABET_BCR_frob);
-static void assabet_backlight_power(int on)
-{
-#ifndef ASSABET_PAL_VIDEO
- if (on)
- ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON);
- else
-#endif
- ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
-}
-
-/*
- * Turn on/off the backlight. When turning the backlight on,
- * we wait 500us after turning it on so we don't cause the
- * supplies to droop when we enable the LCD controller (and
- * cause a hard reset.)
- */
-static void assabet_lcd_power(int on)
-{
-#ifndef ASSABET_PAL_VIDEO
- if (on) {
- ASSABET_BCR_set(ASSABET_BCR_LCD_ON);
- udelay(500);
- } else
-#endif
- ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
-}
-
/*
* Assabet flash support code.
@@ -206,7 +179,49 @@
.sclk_rate = 11981000,
};
+static void assabet_lcd_set_visual(u32 visual)
+{
+ u_int is_true_color = visual == FB_VISUAL_TRUECOLOR;
+
+ if (machine_is_assabet()) {
+#if 1 // phase 4 or newer Assabet's
+ if (is_true_color)
+ ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB);
+ else
+ ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB);
+#else
+ // older Assabet's
+ if (is_true_color)
+ ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB);
+ else
+ ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB);
+#endif
+ }
+}
+
#ifndef ASSABET_PAL_VIDEO
+static void assabet_lcd_backlight_power(int on)
+{
+ if (on)
+ ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON);
+ else
+ ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
+}
+
+/*
+ * Turn on/off the backlight. When turning the backlight on, we wait
+ * 500us after turning it on so we don't cause the supplies to droop
+ * when we enable the LCD controller (and cause a hard reset.)
+ */
+static void assabet_lcd_power(int on)
+{
+ if (on) {
+ ASSABET_BCR_set(ASSABET_BCR_LCD_ON);
+ udelay(500);
+ } else
+ ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
+}
+
/*
* The assabet uses a sharp LQ039Q2DS54 LCD module. It is actually
* takes an RGB666 signal, but we provide it with an RGB565 signal
@@ -224,8 +239,22 @@
.lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
.lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
+
+ .backlight_power = assabet_lcd_backlight_power,
+ .lcd_power = assabet_lcd_power,
+ .set_visual = assabet_lcd_set_visual,
};
#else
+static void assabet_pal_backlight_power(int on)
+{
+ ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
+}
+
+static void assabet_pal_power(int on)
+{
+ ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
+}
+
static struct sa1100fb_mach_info pal_info = {
.pixclock = 67797, .bpp = 16,
.xres = 640, .yres = 512,
@@ -236,6 +265,10 @@
.lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
.lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(512),
+
+ .backlight_power = assabet_pal_backlight_power,
+ .lcd_power = assabet_pal_power,
+ .set_visual = assabet_lcd_set_visual,
};
#endif
@@ -266,9 +299,6 @@
PPDR |= PPC_TXD3 | PPC_TXD1;
PPSR |= PPC_TXD3 | PPC_TXD1;
- sa1100fb_lcd_power = assabet_lcd_power;
- sa1100fb_backlight_power = assabet_backlight_power;
-
if (machine_has_neponset()) {
/*
* Angel sets this, but other bootloaders may not.