[Hackndev-commit] SF.net SVN: hackndev: [1174] linux4palm/linux/trunk/arch/arm/mach-pxa/ palmtt3/palmtt3.c

[<ke...@us...>]

Revision: 1174
          http://svn.sourceforge.net/hackndev/?rev=1174&view=rev
Author:   keddar
Date:     2007-07-17 08:21:09 -0700 (Tue, 17 Jul 2007)

Log Message:
-----------
palmtt3: migrate to corgi-bl

Modified Paths:
--------------
    linux4palm/linux/trunk/arch/arm/mach-pxa/palmtt3/palmtt3.c

Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtt3/palmtt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtt3/palmtt3.c	2007-07-17 10:26:05 UTC (rev 1173)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtt3/palmtt3.c	2007-07-17 15:21:09 UTC (rev 1174)
@@ -11,6 +11,8 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/input.h>
+#include <linux/corgi_bl.h>
+
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <asm/arch/hardware.h>
@@ -39,7 +41,6 @@
 #include <linux/input.h>
 #include <linux/soc/tsc2101.h>
 #include <asm/arch/pxa-pm_ll.h>
-#include <asm/arch/pxapwm-bl.h>
 #include <asm/arch/palmtt3-gpio.h>
 #include <asm/arch/palmtt3-init.h>
 #include <asm/arch/tps65010.h>
@@ -51,15 +52,6 @@
 
 /*** FRAMEBUFFER ***/
 
-static void palmtt3_pxafb_backlight_power(int level)
-{
-	// just turn it on/off, other controls via backlight class
-	if(level)
-		CKEN = CKEN | CKEN1_PWM1;
-	else
-		CKEN = CKEN & (~CKEN1_PWM1);
-}
-
 static void palmtt3_pxafb_lcd_power(int level, struct fb_var_screeninfo *var)
 {
 	if(level) {
@@ -109,11 +101,13 @@
 	.num_modes		= ARRAY_SIZE(palmtt3_lcd_modes),
 	.lccr0 			= PALMTT3_INIT_LCD_LCCR0,
 	.lccr3 			= PALMTT3_INIT_LCD_LCCR3,
-	.pxafb_backlight_power	= &palmtt3_pxafb_backlight_power,
+	.pxafb_backlight_power	= NULL,
 	.pxafb_lcd_power 	= &palmtt3_pxafb_lcd_power,
 };
 
+
 /*** SSP ***/
+
 static struct ssp_dev palmtt3_ssp_dev;
 
 void palmtt3_ssp_init(void)
@@ -204,13 +198,29 @@
 };
 
 /* Backlight ***/
-static struct pxapwmbl_platform_data palmtt3_backlight_data = {
-	.pwm			= 1,
+static void palmtt3_bl_power(int on)
+{
+ /*    SET_PALMTT3_GPIO(BL_POWER, on); */ /* to be determined */
+	pxa_set_cken(CKEN0_PWM0, on);
+	pxa_set_cken(CKEN1_PWM1, on);
+	mdelay(50);
+}
+
+static void palmtt3_set_bl_intensity(int intensity)
+{
+	palmtt3_bl_power(intensity ? 1 : 0);
+	if(intensity) {
+		PWM_CTRL1   = 0x7;
+		PWM_PERVAL1 = PALMTT3_PERIOD;
+		PWM_PWDUTY1 = intensity;
+	}
+}
+
+static struct corgibl_machinfo palmtt3_bl_machinfo = {
 	.max_intensity		= PALMTT3_MAX_INTENSITY,
 	.default_intensity	= PALMTT3_DEFAULT_INTENSITY,
+	.set_bl_intensity   	= palmtt3_set_bl_intensity,
 	.limit_mask		= PALMTT3_LIMIT_MASK,
-	.prescaler		= PALMTT3_PRESCALER,
-	.period			= PALMTT3_PERIOD,
 };
 
 /*** LEDs ***/
@@ -261,9 +271,10 @@
 
 /*** Backlight ***/
 static struct platform_device palmtt3_backlight_device = {
-	.name	= "pxapwm-bl",
+	.name	= "corgi-bl",
+	.id     = 0,
 	.dev = {
-			.platform_data = &palmtt3_backlight_data,
+		.platform_data = &palmtt3_bl_machinfo,
 	},
 };
 


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