[PATCH v3 01/26] ARM: pxa: magician: Fix indentation in machine files

[PATCH v3 01/26] ARM: pxa: magician: Fix indentation in machine files

[Petr Cvek]

This patch fixes the indentation for the HTC Magician machine definition.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/include/mach/magician.h |  62 ++---
 arch/arm/mach-pxa/magician.c              | 368 +++++++++++++++---------------
 2 files changed, 215 insertions(+), 215 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index ba6a6e1..a88f551 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -21,10 +21,10 @@
 
 #define GPIO0_MAGICIAN_KEY_POWER		0
 #define GPIO9_MAGICIAN_UNKNOWN			9
-#define GPIO10_MAGICIAN_GSM_IRQ			10
+#define GPIO10_MAGICIAN_GSM_IRQ		10
 #define GPIO11_MAGICIAN_GSM_OUT1		11
 #define GPIO13_MAGICIAN_CPLD_IRQ		13
-#define GPIO18_MAGICIAN_UNKNOWN			18
+#define GPIO18_MAGICIAN_UNKNOWN		18
 #define GPIO22_MAGICIAN_VIBRA_EN		22
 #define GPIO26_MAGICIAN_GSM_POWER		26
 #define GPIO27_MAGICIAN_USBC_PUEN		27
@@ -32,8 +32,8 @@
 #define GPIO37_MAGICIAN_KEY_HANGUP		37
 #define GPIO38_MAGICIAN_KEY_CONTACTS		38
 #define GPIO40_MAGICIAN_GSM_OUT2		40
-#define GPIO48_MAGICIAN_UNKNOWN			48
-#define GPIO56_MAGICIAN_UNKNOWN			56
+#define GPIO48_MAGICIAN_UNKNOWN		48
+#define GPIO56_MAGICIAN_UNKNOWN		56
 #define GPIO57_MAGICIAN_CAM_RESET		57
 #define GPIO75_MAGICIAN_SAMSUNG_POWER		75
 #define GPIO83_MAGICIAN_nIR_EN			83
@@ -51,7 +51,7 @@
 #define GPIO100_MAGICIAN_KEY_VOL_UP		100
 #define GPIO101_MAGICIAN_KEY_VOL_DOWN 		101
 #define GPIO102_MAGICIAN_KEY_PHONE		102
-#define GPIO103_MAGICIAN_LED_KP			103
+#define GPIO103_MAGICIAN_LED_KP		103
 #define GPIO104_MAGICIAN_LCD_POWER_1 		104
 #define GPIO105_MAGICIAN_LCD_POWER_2		105
 #define GPIO106_MAGICIAN_LCD_POWER_3		106
@@ -84,37 +84,37 @@
 
 /* output */
 
-#define EGPIO_MAGICIAN_TOPPOLY_POWER		MAGICIAN_EGPIO(0, 2)
-#define EGPIO_MAGICIAN_LED_POWER		MAGICIAN_EGPIO(0, 5)
-#define EGPIO_MAGICIAN_GSM_RESET		MAGICIAN_EGPIO(0, 6)
-#define EGPIO_MAGICIAN_LCD_POWER		MAGICIAN_EGPIO(0, 7)
-#define EGPIO_MAGICIAN_SPK_POWER		MAGICIAN_EGPIO(1, 0)
-#define EGPIO_MAGICIAN_EP_POWER			MAGICIAN_EGPIO(1, 1)
-#define EGPIO_MAGICIAN_IN_SEL0			MAGICIAN_EGPIO(1, 2)
-#define EGPIO_MAGICIAN_IN_SEL1			MAGICIAN_EGPIO(1, 3)
-#define EGPIO_MAGICIAN_MIC_POWER		MAGICIAN_EGPIO(1, 4)
-#define EGPIO_MAGICIAN_CODEC_RESET		MAGICIAN_EGPIO(1, 5)
-#define EGPIO_MAGICIAN_CODEC_POWER		MAGICIAN_EGPIO(1, 6)
-#define EGPIO_MAGICIAN_BL_POWER			MAGICIAN_EGPIO(1, 7)
-#define EGPIO_MAGICIAN_SD_POWER			MAGICIAN_EGPIO(2, 0)
-#define EGPIO_MAGICIAN_CARKIT_MIC		MAGICIAN_EGPIO(2, 1)
+#define EGPIO_MAGICIAN_TOPPOLY_POWER	MAGICIAN_EGPIO(0, 2)
+#define EGPIO_MAGICIAN_LED_POWER	MAGICIAN_EGPIO(0, 5)
+#define EGPIO_MAGICIAN_GSM_RESET	MAGICIAN_EGPIO(0, 6)
+#define EGPIO_MAGICIAN_LCD_POWER	MAGICIAN_EGPIO(0, 7)
+#define EGPIO_MAGICIAN_SPK_POWER	MAGICIAN_EGPIO(1, 0)
+#define EGPIO_MAGICIAN_EP_POWER	MAGICIAN_EGPIO(1, 1)
+#define EGPIO_MAGICIAN_IN_SEL0		MAGICIAN_EGPIO(1, 2)
+#define EGPIO_MAGICIAN_IN_SEL1		MAGICIAN_EGPIO(1, 3)
+#define EGPIO_MAGICIAN_MIC_POWER	MAGICIAN_EGPIO(1, 4)
+#define EGPIO_MAGICIAN_CODEC_RESET	MAGICIAN_EGPIO(1, 5)
+#define EGPIO_MAGICIAN_CODEC_POWER	MAGICIAN_EGPIO(1, 6)
+#define EGPIO_MAGICIAN_BL_POWER	MAGICIAN_EGPIO(1, 7)
+#define EGPIO_MAGICIAN_SD_POWER	MAGICIAN_EGPIO(2, 0)
+#define EGPIO_MAGICIAN_CARKIT_MIC	MAGICIAN_EGPIO(2, 1)
 #define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL	MAGICIAN_EGPIO(2, 2)
-#define EGPIO_MAGICIAN_FLASH_VPP		MAGICIAN_EGPIO(2, 3)
-#define EGPIO_MAGICIAN_BL_POWER2		MAGICIAN_EGPIO(2, 4)
-#define EGPIO_MAGICIAN_BQ24022_ISET2		MAGICIAN_EGPIO(2, 5)
-#define EGPIO_MAGICIAN_GSM_POWER		MAGICIAN_EGPIO(2, 7)
+#define EGPIO_MAGICIAN_FLASH_VPP	MAGICIAN_EGPIO(2, 3)
+#define EGPIO_MAGICIAN_BL_POWER2	MAGICIAN_EGPIO(2, 4)
+#define EGPIO_MAGICIAN_BQ24022_ISET2	MAGICIAN_EGPIO(2, 5)
+#define EGPIO_MAGICIAN_GSM_POWER	MAGICIAN_EGPIO(2, 7)
 
 /* input */
 
-#define EGPIO_MAGICIAN_CABLE_STATE_AC		MAGICIAN_EGPIO(4, 0)
-#define EGPIO_MAGICIAN_CABLE_STATE_USB		MAGICIAN_EGPIO(4, 1)
+#define EGPIO_MAGICIAN_CABLE_STATE_AC	MAGICIAN_EGPIO(4, 0)
+#define EGPIO_MAGICIAN_CABLE_STATE_USB	MAGICIAN_EGPIO(4, 1)
 
-#define EGPIO_MAGICIAN_BOARD_ID0		MAGICIAN_EGPIO(5, 0)
-#define EGPIO_MAGICIAN_BOARD_ID1		MAGICIAN_EGPIO(5, 1)
-#define EGPIO_MAGICIAN_BOARD_ID2		MAGICIAN_EGPIO(5, 2)
-#define EGPIO_MAGICIAN_LCD_SELECT		MAGICIAN_EGPIO(5, 3)
-#define EGPIO_MAGICIAN_nSD_READONLY		MAGICIAN_EGPIO(5, 4)
+#define EGPIO_MAGICIAN_BOARD_ID0	MAGICIAN_EGPIO(5, 0)
+#define EGPIO_MAGICIAN_BOARD_ID1	MAGICIAN_EGPIO(5, 1)
+#define EGPIO_MAGICIAN_BOARD_ID2	MAGICIAN_EGPIO(5, 2)
+#define EGPIO_MAGICIAN_LCD_SELECT	MAGICIAN_EGPIO(5, 3)
+#define EGPIO_MAGICIAN_nSD_READONLY	MAGICIAN_EGPIO(5, 4)
 
-#define EGPIO_MAGICIAN_EP_INSERT		MAGICIAN_EGPIO(6, 1)
+#define EGPIO_MAGICIAN_EP_INSERT	MAGICIAN_EGPIO(6, 1)
 
 #endif /* _MAGICIAN_H_ */
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index a9761c2..c10f932 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -52,8 +52,8 @@ static unsigned long magician_pin_config[] __initdata = {
 	GPIO20_nSDCS_2,
 	GPIO21_nSDCS_3,
 	GPIO15_nCS_1,
-	GPIO78_nCS_2,   /* PASIC3 */
-	GPIO79_nCS_3,   /* EGPIO CPLD */
+	GPIO78_nCS_2,	/* PASIC3 */
+	GPIO79_nCS_3,	/* EGPIO CPLD */
 	GPIO80_nCS_4,
 	GPIO33_nCS_5,
 
@@ -134,11 +134,11 @@ static struct pxaficp_platform_data magician_ficp_info = {
 
 #define INIT_KEY(_code, _gpio, _desc)	\
 	{				\
-		.code   = KEY_##_code,	\
-		.gpio   = _gpio,	\
-		.desc   = _desc,	\
-		.type   = EV_KEY,	\
-		.wakeup = 1,		\
+		.code	= KEY_##_code,	\
+		.gpio	= _gpio,	\
+		.desc	= _desc,	\
+		.type	= EV_KEY,	\
+		.wakeup	= 1,		\
 	}
 
 static struct gpio_keys_button magician_button_table[] = {
@@ -160,19 +160,18 @@ static struct gpio_keys_button magician_button_table[] = {
 };
 
 static struct gpio_keys_platform_data gpio_keys_data = {
-	.buttons  = magician_button_table,
-	.nbuttons = ARRAY_SIZE(magician_button_table),
+	.buttons	= magician_button_table,
+	.nbuttons	= ARRAY_SIZE(magician_button_table),
 };
 
 static struct platform_device gpio_keys = {
-	.name = "gpio-keys",
-	.dev  = {
+	.name	= "gpio-keys",
+	.dev	= {
 		.platform_data = &gpio_keys_data,
 	},
-	.id   = -1,
+	.id	= -1,
 };
 
-
 /*
  * EGPIO (Xilinx CPLD)
  *
@@ -181,48 +180,48 @@ static struct platform_device gpio_keys = {
 
 static struct resource egpio_resources[] = {
 	[0] = {
-		.start = PXA_CS3_PHYS,
-		.end   = PXA_CS3_PHYS + 0x20 - 1,
-		.flags = IORESOURCE_MEM,
+		.start	= PXA_CS3_PHYS,
+		.end	= PXA_CS3_PHYS + 0x20 - 1,
+		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
-		.start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
-		.end   = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
-		.flags = IORESOURCE_IRQ,
+		.start	= PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
+		.end	= PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
+		.flags	= IORESOURCE_IRQ,
 	},
 };
 
 static struct htc_egpio_chip egpio_chips[] = {
 	[0] = {
-		.reg_start = 0,
-		.gpio_base = MAGICIAN_EGPIO(0, 0),
-		.num_gpios = 24,
-		.direction = HTC_EGPIO_OUTPUT,
-		.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
+		.reg_start	= 0,
+		.gpio_base	= MAGICIAN_EGPIO(0, 0),
+		.num_gpios	= 24,
+		.direction	= HTC_EGPIO_OUTPUT,
+		.initial_values	= 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 	},
 	[1] = {
-		.reg_start = 4,
-		.gpio_base = MAGICIAN_EGPIO(4, 0),
-		.num_gpios = 24,
-		.direction = HTC_EGPIO_INPUT,
+		.reg_start	= 4,
+		.gpio_base	= MAGICIAN_EGPIO(4, 0),
+		.num_gpios	= 24,
+		.direction	= HTC_EGPIO_INPUT,
 	},
 };
 
 static struct htc_egpio_platform_data egpio_info = {
-	.reg_width    = 8,
-	.bus_width    = 32,
-	.irq_base     = IRQ_BOARD_START,
-	.num_irqs     = 4,
-	.ack_register = 3,
-	.chip         = egpio_chips,
-	.num_chips    = ARRAY_SIZE(egpio_chips),
+	.reg_width	= 8,
+	.bus_width	= 32,
+	.irq_base	= IRQ_BOARD_START,
+	.num_irqs	= 4,
+	.ack_register	= 3,
+	.chip		= egpio_chips,
+	.num_chips	= ARRAY_SIZE(egpio_chips),
 };
 
 static struct platform_device egpio = {
-	.name          = "htc-egpio",
-	.id            = -1,
-	.resource      = egpio_resources,
-	.num_resources = ARRAY_SIZE(egpio_resources),
+	.name		= "htc-egpio",
+	.id		= -1,
+	.resource	= egpio_resources,
+	.num_resources	= ARRAY_SIZE(egpio_resources),
 	.dev = {
 		.platform_data = &egpio_info,
 	},
@@ -234,33 +233,33 @@ static struct platform_device egpio = {
 
 static struct pxafb_mode_info toppoly_modes[] = {
 	{
-		.pixclock     = 96153,
-		.bpp          = 16,
-		.xres         = 240,
-		.yres         = 320,
-		.hsync_len    = 11,
-		.vsync_len    = 3,
-		.left_margin  = 19,
-		.upper_margin = 2,
-		.right_margin = 10,
-		.lower_margin = 2,
-		.sync         = 0,
+		.pixclock	= 96153,
+		.bpp		= 16,
+		.xres		= 240,
+		.yres		= 320,
+		.hsync_len	= 11,
+		.vsync_len	= 3,
+		.left_margin	= 19,
+		.upper_margin	= 2,
+		.right_margin	= 10,
+		.lower_margin	= 2,
+		.sync		= 0,
 	},
 };
 
 static struct pxafb_mode_info samsung_modes[] = {
 	{
-		.pixclock     = 96153,
-		.bpp          = 16,
-		.xres         = 240,
-		.yres         = 320,
-		.hsync_len    = 8,
-		.vsync_len    = 4,
-		.left_margin  = 9,
-		.upper_margin = 4,
-		.right_margin = 9,
-		.lower_margin = 4,
-		.sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.pixclock	= 96153,
+		.bpp		= 16,
+		.xres		= 240,
+		.yres		= 320,
+		.hsync_len	= 8,
+		.vsync_len	= 4,
+		.left_margin	= 9,
+		.upper_margin	= 4,
+		.right_margin	= 9,
+		.lower_margin	= 4,
+		.sync	= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 	},
 };
 
@@ -326,20 +325,20 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 }
 
 static struct pxafb_mach_info toppoly_info = {
-	.modes           = toppoly_modes,
-	.num_modes       = 1,
-	.fixed_modes     = 1,
-	.lcd_conn	= LCD_COLOR_TFT_16BPP,
-	.pxafb_lcd_power = toppoly_lcd_power,
+	.modes			= toppoly_modes,
+	.num_modes		= 1,
+	.fixed_modes		= 1,
+	.lcd_conn		= LCD_COLOR_TFT_16BPP,
+	.pxafb_lcd_power	= toppoly_lcd_power,
 };
 
 static struct pxafb_mach_info samsung_info = {
-	.modes           = samsung_modes,
-	.num_modes       = 1,
-	.fixed_modes     = 1,
-	.lcd_conn	 = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
-			   LCD_ALTERNATE_MAPPING,
-	.pxafb_lcd_power = samsung_lcd_power,
+	.modes			= samsung_modes,
+	.num_modes		= 1,
+	.fixed_modes		= 1,
+	.lcd_conn		= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
+		LCD_ALTERNATE_MAPPING,
+	.pxafb_lcd_power	= samsung_lcd_power,
 };
 
 /*
@@ -347,8 +346,8 @@ static struct pxafb_mach_info samsung_info = {
  */
 
 static struct gpio magician_bl_gpios[] = {
-	{ EGPIO_MAGICIAN_BL_POWER,  GPIOF_DIR_OUT, "Backlight power" },
-	{ EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
+	{ EGPIO_MAGICIAN_BL_POWER,	GPIOF_DIR_OUT, "Backlight power" },
+	{ EGPIO_MAGICIAN_BL_POWER2,	GPIOF_DIR_OUT, "Backlight power 2" },
 };
 
 static int magician_backlight_init(struct device *dev)
@@ -374,22 +373,22 @@ static void magician_backlight_exit(struct device *dev)
 }
 
 static struct platform_pwm_backlight_data backlight_data = {
-	.pwm_id         = 0,
-	.max_brightness = 272,
-	.dft_brightness = 100,
-	.pwm_period_ns  = 30923,
-	.enable_gpio    = -1,
-	.init           = magician_backlight_init,
-	.notify         = magician_backlight_notify,
-	.exit           = magician_backlight_exit,
+	.pwm_id		= 0,
+	.max_brightness	= 272,
+	.dft_brightness	= 100,
+	.pwm_period_ns	= 30923,
+	.enable_gpio	= -1,
+	.init		= magician_backlight_init,
+	.notify		= magician_backlight_notify,
+	.exit		= magician_backlight_exit,
 };
 
 static struct platform_device backlight = {
-	.name = "pwm-backlight",
-	.id   = -1,
-	.dev  = {
-		.parent        = &pxa27x_device_pwm0.dev,
-		.platform_data = &backlight_data,
+	.name	= "pwm-backlight",
+	.id	= -1,
+	.dev	= {
+		.parent		= &pxa27x_device_pwm0.dev,
+		.platform_data	= &backlight_data,
 	},
 };
 
@@ -416,9 +415,9 @@ static struct gpio_led_platform_data gpio_led_info = {
 };
 
 static struct platform_device leds_gpio = {
-	.name = "leds-gpio",
-	.id   = -1,
-	.dev  = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
 		.platform_data = &gpio_led_info,
 	},
 };
@@ -426,37 +425,37 @@ static struct platform_device leds_gpio = {
 static struct pasic3_led pasic3_leds[] = {
 	{
 		.led = {
-			.name            = "magician:red",
+			.name = "magician:red",
 			.default_trigger = "ds2760-battery.0-charging",
 		},
-		.hw_num = 0,
-		.bit2   = PASIC3_BIT2_LED0,
-		.mask   = PASIC3_MASK_LED0,
+		.hw_num	= 0,
+		.bit2	= PASIC3_BIT2_LED0,
+		.mask	= PASIC3_MASK_LED0,
 	},
 	{
 		.led = {
-			.name            = "magician:green",
+			.name = "magician:green",
 			.default_trigger = "ds2760-battery.0-charging-or-full",
 		},
-		.hw_num = 1,
-		.bit2   = PASIC3_BIT2_LED1,
-		.mask   = PASIC3_MASK_LED1,
+		.hw_num	= 1,
+		.bit2	= PASIC3_BIT2_LED1,
+		.mask	= PASIC3_MASK_LED1,
 	},
 	{
 		.led = {
-			.name            = "magician:blue",
+			.name = "magician:blue",
 			.default_trigger = "bluetooth",
 		},
-		.hw_num = 2,
-		.bit2   = PASIC3_BIT2_LED2,
-		.mask   = PASIC3_MASK_LED2,
+		.hw_num	= 2,
+		.bit2	= PASIC3_BIT2_LED2,
+		.mask	= PASIC3_MASK_LED2,
 	},
 };
 
 static struct pasic3_leds_machinfo pasic3_leds_info = {
-	.num_leds   = ARRAY_SIZE(pasic3_leds),
-	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
-	.leds       = pasic3_leds,
+	.num_leds	= ARRAY_SIZE(pasic3_leds),
+	.power_gpio	= EGPIO_MAGICIAN_LED_POWER,
+	.leds		= pasic3_leds,
 };
 
 /*
@@ -465,21 +464,21 @@ static struct pasic3_leds_machinfo pasic3_leds_info = {
 
 static struct resource pasic3_resources[] = {
 	[0] = {
-		.start  = PXA_CS2_PHYS,
+		.start	= PXA_CS2_PHYS,
 		.end	= PXA_CS2_PHYS + 0x1b,
-		.flags  = IORESOURCE_MEM,
+		.flags	= IORESOURCE_MEM,
 	},
 	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 	[1] = {
-		.start  = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
-		.end    = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
-		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+		.start	= PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
+		.end	= PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
+		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 	}
 };
 
 static struct pasic3_platform_data pasic3_platform_data = {
-	.led_pdata  = &pasic3_leds_info,
-	.clock_rate = 4000000,
+	.led_pdata	= &pasic3_leds_info,
+	.clock_rate	= 4000000,
 };
 
 static struct platform_device pasic3 = {
@@ -497,21 +496,21 @@ static struct platform_device pasic3 = {
  */
 
 static struct resource gpio_vbus_resource = {
-	.flags = IORESOURCE_IRQ,
-	.start = IRQ_MAGICIAN_VBUS,
-	.end   = IRQ_MAGICIAN_VBUS,
+	.flags	= IORESOURCE_IRQ,
+	.start	= IRQ_MAGICIAN_VBUS,
+	.end	= IRQ_MAGICIAN_VBUS,
 };
 
 static struct gpio_vbus_mach_info gpio_vbus_info = {
-	.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
-	.gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
+	.gpio_pullup	= GPIO27_MAGICIAN_USBC_PUEN,
+	.gpio_vbus	= EGPIO_MAGICIAN_CABLE_STATE_USB,
 };
 
 static struct platform_device gpio_vbus = {
-	.name          = "gpio-vbus",
-	.id            = -1,
-	.num_resources = 1,
-	.resource      = &gpio_vbus_resource,
+	.name		= "gpio-vbus",
+	.id		= -1,
+	.num_resources	= 1,
+	.resource	= &gpio_vbus_resource,
 	.dev = {
 		.platform_data = &gpio_vbus_info,
 	},
@@ -541,38 +540,38 @@ static char *magician_supplicants[] = {
 };
 
 static struct pda_power_pdata power_supply_info = {
-	.init            = power_supply_init,
-	.is_ac_online    = magician_is_ac_online,
-	.exit            = power_supply_exit,
-	.supplied_to     = magician_supplicants,
-	.num_supplicants = ARRAY_SIZE(magician_supplicants),
+	.init			= power_supply_init,
+	.is_ac_online		= magician_is_ac_online,
+	.exit			= power_supply_exit,
+	.supplied_to		= magician_supplicants,
+	.num_supplicants	= ARRAY_SIZE(magician_supplicants),
 };
 
 static struct resource power_supply_resources[] = {
 	[0] = {
-		.name  = "ac",
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
-		         IORESOURCE_IRQ_LOWEDGE,
-		.start = IRQ_MAGICIAN_VBUS,
-		.end   = IRQ_MAGICIAN_VBUS,
+		.name	= "ac",
+		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+			IORESOURCE_IRQ_LOWEDGE,
+		.start	= IRQ_MAGICIAN_VBUS,
+		.end	= IRQ_MAGICIAN_VBUS,
 	},
 	[1] = {
-		.name  = "usb",
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
-		         IORESOURCE_IRQ_LOWEDGE,
-		.start = IRQ_MAGICIAN_VBUS,
-		.end   = IRQ_MAGICIAN_VBUS,
+		.name	= "usb",
+		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+			IORESOURCE_IRQ_LOWEDGE,
+		.start	= IRQ_MAGICIAN_VBUS,
+		.end	= IRQ_MAGICIAN_VBUS,
 	},
 };
 
 static struct platform_device power_supply = {
-	.name = "pda-power",
-	.id   = -1,
-	.dev  = {
+	.name	= "pda-power",
+	.id	= -1,
+	.dev = {
 		.platform_data = &power_supply_info,
 	},
-	.resource      = power_supply_resources,
-	.num_resources = ARRAY_SIZE(power_supply_resources),
+	.resource	= power_supply_resources,
+	.num_resources	= ARRAY_SIZE(power_supply_resources),
 };
 
 /*
@@ -586,11 +585,12 @@ static struct regulator_consumer_supply bq24022_consumers[] = {
 
 static struct regulator_init_data bq24022_init_data = {
 	.constraints = {
-		.max_uA         = 500000,
-		.valid_ops_mask = REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS,
+		.max_uA		= 500000,
+		.valid_ops_mask	= REGULATOR_CHANGE_CURRENT |
+			REGULATOR_CHANGE_STATUS,
 	},
-	.num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
-	.consumer_supplies      = bq24022_consumers,
+	.num_consumer_supplies	= ARRAY_SIZE(bq24022_consumers),
+	.consumer_supplies	= bq24022_consumers,
 };
 
 static struct gpio bq24022_gpios[] = {
@@ -603,26 +603,26 @@ static struct gpio_regulator_state bq24022_states[] = {
 };
 
 static struct gpio_regulator_config bq24022_info = {
-	.supply_name = "bq24022",
+	.supply_name		= "bq24022",
 
-	.enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
-	.enable_high = 0,
-	.enabled_at_boot = 0,
+	.enable_gpio		= GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
+	.enable_high		= 0,
+	.enabled_at_boot	= 0,
 
-	.gpios = bq24022_gpios,
-	.nr_gpios = ARRAY_SIZE(bq24022_gpios),
+	.gpios			= bq24022_gpios,
+	.nr_gpios		= ARRAY_SIZE(bq24022_gpios),
 
-	.states = bq24022_states,
-	.nr_states = ARRAY_SIZE(bq24022_states),
+	.states			= bq24022_states,
+	.nr_states		= ARRAY_SIZE(bq24022_states),
 
-	.type = REGULATOR_CURRENT,
-	.init_data = &bq24022_init_data,
+	.type			= REGULATOR_CURRENT,
+	.init_data		= &bq24022_init_data,
 };
 
 static struct platform_device bq24022 = {
-	.name = "gpio-regulator",
-	.id   = -1,
-	.dev  = {
+	.name	= "gpio-regulator",
+	.id	= -1,
+	.dev	= {
 		.platform_data = &bq24022_info,
 	},
 };
@@ -632,10 +632,10 @@ static struct platform_device bq24022 = {
  */
 
 static int magician_mci_init(struct device *dev,
-				irq_handler_t detect_irq, void *data)
+	irq_handler_t detect_irq, void *data)
 {
 	return request_irq(IRQ_MAGICIAN_SD, detect_irq, 0,
-			   "mmc card detect", data);
+		"mmc card detect", data);
 }
 
 static void magician_mci_exit(struct device *dev, void *data)
@@ -644,9 +644,9 @@ static void magician_mci_exit(struct device *dev, void *data)
 }
 
 static struct pxamci_platform_data magician_mci_info = {
-	.ocr_mask 		= MMC_VDD_32_33|MMC_VDD_33_34,
-	.init     		= magician_mci_init,
-	.exit     		= magician_mci_exit,
+	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
+	.init			= magician_mci_init,
+	.exit			= magician_mci_exit,
 	.gpio_card_detect	= -1,
 	.gpio_card_ro		= EGPIO_MAGICIAN_nSD_READONLY,
 	.gpio_card_ro_invert	= 1,
@@ -664,7 +664,6 @@ static struct pxaohci_platform_data magician_ohci_info = {
 	.power_budget	= 0,
 };
 
-
 /*
  * StrataFlash
  */
@@ -675,21 +674,21 @@ static void magician_set_vpp(struct platform_device *pdev, int vpp)
 }
 
 static struct resource strataflash_resource = {
-	.start = PXA_CS0_PHYS,
-	.end   = PXA_CS0_PHYS + SZ_64M - 1,
-	.flags = IORESOURCE_MEM,
+	.start	= PXA_CS0_PHYS,
+	.end	= PXA_CS0_PHYS + SZ_64M - 1,
+	.flags	= IORESOURCE_MEM,
 };
 
 static struct physmap_flash_data strataflash_data = {
-	.width = 4,
-	.set_vpp = magician_set_vpp,
+	.width		= 4,
+	.set_vpp	= magician_set_vpp,
 };
 
 static struct platform_device strataflash = {
-	.name          = "physmap-flash",
-	.id            = -1,
-	.resource      = &strataflash_resource,
-	.num_resources = 1,
+	.name		= "physmap-flash",
+	.id		= -1,
+	.resource	= &strataflash_resource,
+	.num_resources	= 1,
 	.dev = {
 		.platform_data = &strataflash_data,
 	},
@@ -720,7 +719,7 @@ static struct platform_device *devices[] __initdata = {
 };
 
 static struct gpio magician_global_gpios[] = {
-	{ GPIO13_MAGICIAN_CPLD_IRQ,   GPIOF_IN, "CPLD_IRQ" },
+	{ GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
 	{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
 	{ GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
 	{ GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
@@ -754,27 +753,28 @@ static void __init magician_init(void)
 	/* Check LCD type we have */
 	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 	if (cpld) {
-		u8 board_id = __raw_readb(cpld+0x14);
+		u8 board_id = __raw_readb(cpld + 0x14);
+
 		iounmap(cpld);
 		system_rev = board_id & 0x7;
 		lcd_select = board_id & 0x8;
 		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 		if (lcd_select && (system_rev < 3))
 			gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
-			                 GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
-		pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info);
+				GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
+		pxa_set_fb_info(NULL,
+			lcd_select ? &samsung_info : &toppoly_info);
 	} else
 		pr_err("LCD detection: CPLD mapping failed\n");
 }
 
-
 MACHINE_START(MAGICIAN, "HTC Magician")
-	.atag_offset = 0x100,
-	.map_io = pxa27x_map_io,
-	.nr_irqs = MAGICIAN_NR_IRQS,
-	.init_irq = pxa27x_init_irq,
-	.handle_irq = pxa27x_handle_irq,
-	.init_machine = magician_init,
+	.atag_offset	= 0x100,
+	.map_io		= pxa27x_map_io,
+	.nr_irqs	= MAGICIAN_NR_IRQS,
+	.init_irq	= pxa27x_init_irq,
+	.handle_irq	= pxa27x_handle_irq,
+	.init_machine	= magician_init,
 	.init_time	= pxa_timer_init,
 	.restart	= pxa_restart,
 MACHINE_END
-- 
1.7.12.1

[PATCH v3 02/26] ARM: pxa: magician: Change comments to be more informative

[Petr Cvek]

This patch changes the comments in the HTC Magician machine source code
to better describe used devices and interfaces.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 46 +++++++++++++++++++++++++++++---------------
 1 file changed, 31 insertions(+), 15 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c10f932..c8fa379 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -57,31 +57,31 @@ static unsigned long magician_pin_config[] __initdata = {
 	GPIO80_nCS_4,
 	GPIO33_nCS_5,
 
-	/* I2C */
+	/* I2C UDA1380 + OV9640 */
 	GPIO117_I2C_SCL,
 	GPIO118_I2C_SDA,
 
-	/* PWM 0 */
+	/* PWM 0 - LCD backlight */
 	GPIO16_PWM0_OUT,
 
-	/* I2S */
+	/* I2S UDA1380 capture */
 	GPIO28_I2S_BITCLK_OUT,
 	GPIO29_I2S_SDATA_IN,
 	GPIO31_I2S_SYNC,
 	GPIO113_I2S_SYSCLK,
 
-	/* SSP 1 */
+	/* SSP 1 UDA1380 playback */
 	GPIO23_SSP1_SCLK,
 	GPIO24_SSP1_SFRM,
 	GPIO25_SSP1_TXD,
 
-	/* SSP 2 */
+	/* SSP 2 TSC2046 touchscreen */
 	GPIO19_SSP2_SCLK,
 	GPIO14_SSP2_SFRM,
 	GPIO89_SSP2_TXD,
 	GPIO88_SSP2_RXD,
 
-	/* MMC */
+	/* MMC/SD/SDHC slot */
 	GPIO32_MMC_CLK,
 	GPIO92_MMC_DAT_0,
 	GPIO109_MMC_DAT_1,
@@ -92,7 +92,7 @@ static unsigned long magician_pin_config[] __initdata = {
 	/* LCD */
 	GPIOxx_LCD_TFT_16BPP,
 
-	/* QCI */
+	/* QCI camera interface */
 	GPIO12_CIF_DD_7,
 	GPIO17_CIF_DD_6,
 	GPIO50_CIF_DD_3,
@@ -120,7 +120,7 @@ static unsigned long magician_pin_config[] __initdata = {
 };
 
 /*
- * IRDA
+ * IrDA
  */
 
 static struct pxaficp_platform_data magician_ficp_info = {
@@ -175,7 +175,9 @@ static struct platform_device gpio_keys = {
 /*
  * EGPIO (Xilinx CPLD)
  *
- * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
+ * 32-bit aligned 8-bit registers
+ * 16 possible registers (reg windows size), only 7 used:
+ * 3x output, 1x irq, 3x input
  */
 
 static struct resource egpio_resources[] = {
@@ -197,7 +199,10 @@ static struct htc_egpio_chip egpio_chips[] = {
 		.gpio_base	= MAGICIAN_EGPIO(0, 0),
 		.num_gpios	= 24,
 		.direction	= HTC_EGPIO_OUTPUT,
-		.initial_values	= 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
+		/*
+		 * Depends on modules configuration
+		 */
+		.initial_values	= 0x40,
 	},
 	[1] = {
 		.reg_start	= 4,
@@ -228,7 +233,7 @@ static struct platform_device egpio = {
 };
 
 /*
- * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
+ * PXAFB LCD - Toppoly TD028STEB1 or Samsung LTP280QV
  */
 
 static struct pxafb_mode_info toppoly_modes[] = {
@@ -372,6 +377,13 @@ static void magician_backlight_exit(struct device *dev)
 	gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios));
 }
 
+/*
+ * LCD PWM backlight (main)
+ *
+ * MP1521 frequency should be:
+ *	100-400 Hz = 2 .5*10^6 - 10 *10^6 ns
+ */
+
 static struct platform_pwm_backlight_data backlight_data = {
 	.pwm_id		= 0,
 	.max_brightness	= 272,
@@ -393,7 +405,7 @@ static struct platform_device backlight = {
 };
 
 /*
- * LEDs
+ * GPIO LEDs, Phone keys backlight, vibra
  */
 
 static struct gpio_led gpio_leds[] = {
@@ -422,6 +434,10 @@ static struct platform_device leds_gpio = {
 	},
 };
 
+/*
+ * PASIC3 LEDs
+ */
+
 static struct pasic3_led pasic3_leds[] = {
 	{
 		.led = {
@@ -459,7 +475,7 @@ static struct pasic3_leds_machinfo pasic3_leds_info = {
 };
 
 /*
- * PASIC3 with DS1WM
+ * PASIC3 DS1WM
  */
 
 static struct resource pasic3_resources[] = {
@@ -492,7 +508,7 @@ static struct platform_device pasic3 = {
 };
 
 /*
- * USB "Transceiver"
+ * PXA UDC
  */
 
 static struct resource gpio_vbus_resource = {
@@ -695,7 +711,7 @@ static struct platform_device strataflash = {
 };
 
 /*
- * I2C
+ * PXA I2C main controller
  */
 
 static struct i2c_pxa_platform_data i2c_info = {
-- 
1.7.12.1

[PATCH v3 03/26] ARM: pxa: magician: Print more specific error message for global GPIOs

[Petr Cvek]

Print more specific error message for global GPIOs.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c8fa379..29d8146 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -752,7 +752,7 @@ static void __init magician_init(void)
 	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 	err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios));
 	if (err)
-		pr_err("magician: Failed to request GPIOs: %d\n", err);
+		pr_err("magician: Failed to request global GPIOs: %d\n", err);
 
 	pxa_set_ffuart_info(NULL);
 	pxa_set_btuart_info(NULL);
-- 
1.7.12.1

[PATCH v3 04/26] ARM: pxa: magician: Optimize debug messages for LCD power

[Petr Cvek]

Optimize the debug messages for the LCD power.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 29d8146..1bac785 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -270,10 +270,9 @@ static struct pxafb_mode_info samsung_modes[] = {
 
 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 {
-	pr_debug("Toppoly LCD power\n");
+	pr_debug("Toppoly LCD power: %s\n", on ? "on" : "off");
 
 	if (on) {
-		pr_debug("on\n");
 		gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 		udelay(2000);
@@ -285,7 +284,6 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 		udelay(2000);
 		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 	} else {
-		pr_debug("off\n");
 		msleep(15);
 		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 		udelay(500);
@@ -298,10 +296,9 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 
 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 {
-	pr_debug("Samsung LCD power\n");
+	pr_debug("Samsung LCD power: %s\n", on ? "on" : "off");
 
 	if (on) {
-		pr_debug("on\n");
 		if (system_rev < 3)
 			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 		else
@@ -314,7 +311,6 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 		mdelay(10);
 	} else {
-		pr_debug("off\n");
 		mdelay(10);
 		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 		mdelay(30);
-- 
1.7.12.1

[PATCH v3 05/26] ARM: pxa: magician: Change description of LCD power GPIO

[Petr Cvek]

This patch changes the description of the LCD power GPIO to be more
specific.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 1bac785..a93ed14 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -773,7 +773,7 @@ static void __init magician_init(void)
 		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 		if (lcd_select && (system_rev < 3))
 			gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
-				GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
+				GPIOF_OUT_INIT_LOW, "Samsung LCD Power");
 		pxa_set_fb_info(NULL,
 			lcd_select ? &samsung_info : &toppoly_info);
 	} else
-- 
1.7.12.1

[PATCH v3 06/26] ARM: pxa: magician: Add new discovered EGPIO pins

[Petr Cvek]

This patch adds EGPIO pins: Infra transceiver power, NiCD charging and
inserted charger cable.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/include/mach/magician.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index a88f551..88da10e 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -98,10 +98,11 @@
 #define EGPIO_MAGICIAN_BL_POWER	MAGICIAN_EGPIO(1, 7)
 #define EGPIO_MAGICIAN_SD_POWER	MAGICIAN_EGPIO(2, 0)
 #define EGPIO_MAGICIAN_CARKIT_MIC	MAGICIAN_EGPIO(2, 1)
-#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL	MAGICIAN_EGPIO(2, 2)
+#define EGPIO_MAGICIAN_IR_RX_SHUTDOWN	MAGICIAN_EGPIO(2, 2)
 #define EGPIO_MAGICIAN_FLASH_VPP	MAGICIAN_EGPIO(2, 3)
 #define EGPIO_MAGICIAN_BL_POWER2	MAGICIAN_EGPIO(2, 4)
 #define EGPIO_MAGICIAN_BQ24022_ISET2	MAGICIAN_EGPIO(2, 5)
+#define EGPIO_MAGICIAN_NICD_CHARGE	MAGICIAN_EGPIO(2, 6)
 #define EGPIO_MAGICIAN_GSM_POWER	MAGICIAN_EGPIO(2, 7)
 
 /* input */
@@ -116,5 +117,7 @@
 #define EGPIO_MAGICIAN_nSD_READONLY	MAGICIAN_EGPIO(5, 4)
 
 #define EGPIO_MAGICIAN_EP_INSERT	MAGICIAN_EGPIO(6, 1)
+/* FIXME behaves like (4,1), may differ for host/device */
+#define EGPIO_MAGICIAN_CABLE_INSERTED	MAGICIAN_EGPIO(6, 4)
 
 #endif /* _MAGICIAN_H_ */
-- 
1.7.12.1

[PATCH v3 07/26] ARM: pxa: magician: Fix HTC Magician pin mux definitions

[Petr Cvek]

This patch fixes a pin mux for the HTC Magician machine. Wrong and missing
definitions caused a bad LCD operation and an unavailability of several
peripherals.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 77 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 70 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index a93ed14..91d302b 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -4,8 +4,9 @@
  * and T-Mobile MDA Compact.
  *
  * Copyright (c) 2006-2007 Philipp Zabel
+ * Copyright (c) 2014-2015 Petr Cvek (massive rework)
  *
- * Based on hx4700.c, spitz.c and others.
+ * Based on hx4700.c, spitz.c, board-overo.c and others.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -56,6 +57,8 @@ static unsigned long magician_pin_config[] __initdata = {
 	GPIO79_nCS_3,	/* EGPIO CPLD */
 	GPIO80_nCS_4,
 	GPIO33_nCS_5,
+	GPIO49_nPWE,
+	GPIO18_RDY,
 
 	/* I2C UDA1380 + OV9640 */
 	GPIO117_I2C_SCL,
@@ -64,6 +67,10 @@ static unsigned long magician_pin_config[] __initdata = {
 	/* PWM 0 - LCD backlight */
 	GPIO16_PWM0_OUT,
 
+	/* Omnivision camera power and reset GPIO */
+	MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),	/* /Enable */
+	MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),	/* Reset */
+
 	/* I2S UDA1380 capture */
 	GPIO28_I2S_BITCLK_OUT,
 	GPIO29_I2S_SDATA_IN,
@@ -89,8 +96,26 @@ static unsigned long magician_pin_config[] __initdata = {
 	GPIO111_MMC_DAT_3,
 	GPIO112_MMC_CMD,
 
-	/* LCD */
-	GPIOxx_LCD_TFT_16BPP,
+	/*
+	 * LCD
+	 * NOTICE Samsung LTP280QV:
+	 * cannot use GPIOxx_LCD_TFT_16BPP, GPIO75 is LCD power,
+	 * 74 unused (AF0 by bootloader?)
+	 */
+	GPIOxx_LCD_16BPP,
+	GPIO76_LCD_PCLK,
+	GPIO77_LCD_BIAS,	/* data_valid (v/hsync) (ADS7846 sync?) */
+
+	/* NOTICE valid LCD init sequence */
+
+	/* for GPIO75_MAGICIAN_SAMSUNG_POWER */
+	MFP_CFG_OUT(GPIO75, AF0, DRIVE_HIGH),
+	/* for GPIO106_MAGICIAN_LCD_DCDC_NRESET */
+	MFP_CFG_OUT(GPIO106, AF0, DRIVE_HIGH),
+	/* for GPIO104_MAGICIAN_LCD_VOFF_EN */
+	MFP_CFG_OUT(GPIO104, AF0, DRIVE_HIGH),
+	/* for GPIO105_MAGICIAN_LCD_VON_EN */
+	MFP_CFG_OUT(GPIO105, AF0, DRIVE_HIGH),
 
 	/* QCI camera interface */
 	GPIO12_CIF_DD_7,
@@ -107,16 +132,54 @@ static unsigned long magician_pin_config[] __initdata = {
 	GPIO85_CIF_LV,
 
 	/* Magician specific input GPIOs */
-	GPIO9_GPIO,	/* unknown */
 	GPIO10_GPIO,	/* GSM_IRQ */
 	GPIO13_GPIO,	/* CPLD_IRQ */
 	GPIO107_GPIO,	/* DS1WM_IRQ */
 	GPIO108_GPIO,	/* GSM_READY */
 	GPIO115_GPIO,	/* nPEN_IRQ */
 
-	/* I2C */
-	GPIO117_I2C_SCL,
-	GPIO118_I2C_SDA,
+	/* Vibration motor */
+	MFP_CFG_OUT(GPIO22, AF0, DRIVE_LOW),
+
+	/* Keypad LEDs (red/green phone) */
+	MFP_CFG_OUT(GPIO103, AF0, DRIVE_LOW),
+
+	/* GSM pins */
+	MFP_CFG_OUT(GPIO11, AF0, DRIVE_LOW),	/* CPU is unavailable(?) */
+	MFP_CFG_OUT(GPIO26, AF0, DRIVE_LOW),	/* GSM power */
+	MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH),	/* GSM reset */
+
+	/* USB connector */
+	MFP_CFG_OUT(GPIO27, AF0, DRIVE_LOW),	/* enable usbc pull-up */
+	MFP_CFG_OUT(GPIO30, AF0, DRIVE_LOW),	/* /charging enable */
+
+	/* FFUART, FIXME never observed to do something, GSM data? */
+	GPIO34_FFUART_RXD,
+	GPIO35_FFUART_CTS,
+	GPIO36_FFUART_DCD,
+	GPIO39_FFUART_TXD,
+	GPIO41_FFUART_RTS,
+
+	/* BTUART, AT commands/data, HTC port line discipline */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+	GPIO45_BTUART_RTS,
+
+	/* Power I2C, controller will overrule GPIO */
+	GPIO3_GPIO,	/* SCL */
+	GPIO4_GPIO,	/* SDA */
+
+	/* IrDA GPIOs, pxaficp will change it to correct AFx */
+	MFP_CFG_IN(GPIO46, AF0),
+	MFP_CFG_OUT(GPIO47, AF0, DRIVE_LOW),
+	/* FIXME: probably IrDA transmitter disable */
+	MFP_CFG_OUT(GPIO83, AF0, DRIVE_HIGH),
+
+	/* FIXME yet unknown exact function */
+	GPIO9_GPIO,	/* unknown */
+	MFP_CFG_OUT(GPIO40, AF0, DRIVE_LOW),	/* FIXME GSM? */
+	MFP_CFG_OUT(GPIO87, AF0, DRIVE_LOW),	/* FIXME GSM? */
 };
 
 /*
-- 
1.7.12.1

[PATCH v3 08/26] ARM: pxa: magician: Rename abstract LCD GPIOs

[Petr Cvek]

This patch renames GPIOs, which are used to control the power lines to
the LCD screen. New names correspond to a real functionality, which was
measured on the HTC Magician board_id 0x3a.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/include/mach/magician.h |  6 +++---
 arch/arm/mach-pxa/magician.c              | 33 +++++++++++++++++--------------
 2 files changed, 21 insertions(+), 18 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index 88da10e..f0e08f8 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -52,9 +52,9 @@
 #define GPIO101_MAGICIAN_KEY_VOL_DOWN 		101
 #define GPIO102_MAGICIAN_KEY_PHONE		102
 #define GPIO103_MAGICIAN_LED_KP		103
-#define GPIO104_MAGICIAN_LCD_POWER_1 		104
-#define GPIO105_MAGICIAN_LCD_POWER_2		105
-#define GPIO106_MAGICIAN_LCD_POWER_3		106
+#define GPIO104_MAGICIAN_LCD_VOFF_EN		104
+#define GPIO105_MAGICIAN_LCD_VON_EN		105
+#define GPIO106_MAGICIAN_LCD_DCDC_NRESET	106
 #define GPIO107_MAGICIAN_DS1WM_IRQ		107
 #define GPIO108_MAGICIAN_GSM_READY		108
 #define GPIO114_MAGICIAN_UNKNOWN		114
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 91d302b..d78fc3a 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -337,22 +337,22 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 
 	if (on) {
 		gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
-		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
 		udelay(2000);
 		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 		udelay(2000);
 		/* FIXME: enable LCDC here */
 		udelay(2000);
-		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
 		udelay(2000);
-		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
 	} else {
 		msleep(15);
-		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
 		udelay(500);
-		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
 		udelay(1000);
-		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
 		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 	}
 }
@@ -367,19 +367,19 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 		else
 			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 		mdelay(10);
-		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
 		mdelay(10);
-		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
 		mdelay(30);
-		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
 		mdelay(10);
 	} else {
 		mdelay(10);
-		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
 		mdelay(30);
-		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
 		mdelay(10);
-		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
 		mdelay(10);
 		if (system_rev < 3)
 			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
@@ -796,9 +796,11 @@ static struct platform_device *devices[] __initdata = {
 static struct gpio magician_global_gpios[] = {
 	{ GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
 	{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
-	{ GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
-	{ GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
-	{ GPIO106_MAGICIAN_LCD_POWER_3, GPIOF_OUT_INIT_LOW, "LCD power 3" },
+
+	/* NOTICE valid LCD init sequence */
+	{ GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" },
+	{ GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" },
+	{ GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" },
 	{ GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
 };
 
@@ -835,6 +837,7 @@ static void __init magician_init(void)
 		lcd_select = board_id & 0x8;
 		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 		if (lcd_select && (system_rev < 3))
+			/* NOTICE valid LCD init sequence */
 			gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
 				GPIOF_OUT_INIT_LOW, "Samsung LCD Power");
 		pxa_set_fb_info(NULL,
-- 
1.7.12.1

[PATCH v3 09/26] ARM: pxa: magician: Optimize powerup delays for Samsung LCD

[Petr Cvek]

Delays for the Samsung LCD are greater than needed. These values were
extracted from a datasheet.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index d78fc3a..14d1f55 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -366,21 +366,19 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 		else
 			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
-		mdelay(10);
+		mdelay(6);
 		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
-		mdelay(10);
+		mdelay(6);	/* Avdd -> Voff >5ms */
 		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
-		mdelay(30);
+		mdelay(16);	/* Voff -> Von >(5+10)ms */
 		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
-		mdelay(10);
 	} else {
-		mdelay(10);
 		gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
-		mdelay(30);
+		mdelay(16);
 		gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
-		mdelay(10);
+		mdelay(6);
 		gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
-		mdelay(10);
+		mdelay(6);
 		if (system_rev < 3)
 			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 		else
-- 
1.7.12.1

[PATCH v3 10/26] ARM: pxa: magician: Optimize Samsung LCD refresh to 50Hz

[Petr Cvek]

Change the default Samsung LCD refresh from an unrealistic 117Hz to 50Hz
as no video applications on the HTC Magician can work that fast.

The optimalization lowers the RAM latency at least by 3%.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 14d1f55..2c487ae 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -317,7 +317,7 @@ static struct pxafb_mode_info toppoly_modes[] = {
 
 static struct pxafb_mode_info samsung_modes[] = {
 	{
-		.pixclock	= 96153,
+		.pixclock	= 226469,
 		.bpp		= 16,
 		.xres		= 240,
 		.yres		= 320,
-- 
1.7.12.1

[PATCH v3 11/26] ARM: pxa: magician: Optimize EGPIO initial values

[Petr Cvek]

This patch optimizes initial values of the EGPIO chip driver.

GSM and sound should be powered off during boot. A weak accumulator and
a powered GSM sometimes cause a system reboot. A charging current should be
as high as possible during boot.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 2c487ae..bf0760e 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -263,9 +263,12 @@ static struct htc_egpio_chip egpio_chips[] = {
 		.num_gpios	= 24,
 		.direction	= HTC_EGPIO_OUTPUT,
 		/*
-		 * Depends on modules configuration
+		 * NOTICE LCD valid power on sequence
+		 * Disable GSM and sound
+		 * Low accu can cause reboot, set 500mA charging
+		 * OR 0x8000 for LCD backlight (debug printks)
 		 */
-		.initial_values	= 0x40,
+		.initial_values	= 0x2020c0,
 	},
 	[1] = {
 		.reg_start	= 4,
-- 
1.7.12.1

[PATCH v3 12/26] ARM: pxa: magician: Rename charger cable detection EGPIOs

[Petr Cvek]

This patch renames EGPIOs, which are used for the charging cable presence
and type detection. Old names did not correspond with an observed
functionality (on board_id 0x3a). The behavior is not:

- AC charger
- USB charger
- Cable detection

, but:

- AC/USB type
- Cable detection1
- Cable detection2

This patch fixes a possible typo in the bit offset for the cable detection
EGPIO declaration, too.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/include/mach/magician.h | 11 ++++++++---
 arch/arm/mach-pxa/magician.c              |  8 ++++----
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index f0e08f8..41371ca 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -107,8 +107,13 @@
 
 /* input */
 
-#define EGPIO_MAGICIAN_CABLE_STATE_AC	MAGICIAN_EGPIO(4, 0)
-#define EGPIO_MAGICIAN_CABLE_STATE_USB	MAGICIAN_EGPIO(4, 1)
+/* USB or AC charger type */
+#define EGPIO_MAGICIAN_CABLE_TYPE	MAGICIAN_EGPIO(4, 0)
+/*
+ * Vbus is detected
+ * FIXME behaves like (6,3), may differ for host/device
+ */
+#define EGPIO_MAGICIAN_CABLE_VBUS	MAGICIAN_EGPIO(4, 1)
 
 #define EGPIO_MAGICIAN_BOARD_ID0	MAGICIAN_EGPIO(5, 0)
 #define EGPIO_MAGICIAN_BOARD_ID1	MAGICIAN_EGPIO(5, 1)
@@ -118,6 +123,6 @@
 
 #define EGPIO_MAGICIAN_EP_INSERT	MAGICIAN_EGPIO(6, 1)
 /* FIXME behaves like (4,1), may differ for host/device */
-#define EGPIO_MAGICIAN_CABLE_INSERTED	MAGICIAN_EGPIO(6, 4)
+#define EGPIO_MAGICIAN_CABLE_INSERTED	MAGICIAN_EGPIO(6, 3)
 
 #endif /* _MAGICIAN_H_ */
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index bf0760e..b645288 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -579,7 +579,7 @@ static struct resource gpio_vbus_resource = {
 
 static struct gpio_vbus_mach_info gpio_vbus_info = {
 	.gpio_pullup	= GPIO27_MAGICIAN_USBC_PUEN,
-	.gpio_vbus	= EGPIO_MAGICIAN_CABLE_STATE_USB,
+	.gpio_vbus	= EGPIO_MAGICIAN_CABLE_VBUS,
 };
 
 static struct platform_device gpio_vbus = {
@@ -598,17 +598,17 @@ static struct platform_device gpio_vbus = {
 
 static int power_supply_init(struct device *dev)
 {
-	return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
+	return gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable USB/AC type");
 }
 
 static int magician_is_ac_online(void)
 {
-	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
+	return gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE);
 }
 
 static void power_supply_exit(struct device *dev)
 {
-	gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
+	gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
 }
 
 static char *magician_supplicants[] = {
-- 
1.7.12.1

[PATCH v3 13/26] ARM: pxa: magician: Fix and add charging detection functions

[Petr Cvek]

This patch fixes the charging detection functions for pda_power driver
(according to newly discovered EGPIOs) and add NiCd backup accumulator
charging support.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 57 ++++++++++++++++++++++++++++++++++++++------
 1 file changed, 50 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index b645288..906df6d 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -596,18 +596,59 @@ static struct platform_device gpio_vbus = {
  * External power
  */
 
-static int power_supply_init(struct device *dev)
+static int magician_supply_init(struct device *dev)
 {
-	return gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable USB/AC type");
+	int ret = -1;
+
+	ret = gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable is AC charger");
+	if (ret) {
+		pr_err("Cannot request AC/USB charger GPIO (%i)\n", ret);
+		goto err_ac;
+	}
+
+	ret = gpio_request(EGPIO_MAGICIAN_CABLE_INSERTED, "Cable inserted");
+	if (ret) {
+		pr_err("Cannot request cable detection GPIO (%i)\n", ret);
+		goto err_usb;
+	}
+
+	return 0;
+
+err_usb:
+	gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
+err_ac:
+	return ret;
+}
+
+static void magician_set_charge(int flags)
+{
+	if (flags & PDA_POWER_CHARGE_AC) {
+		pr_debug("Charging from AC\n");
+		gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
+	} else if (flags & PDA_POWER_CHARGE_USB) {
+		pr_debug("Charging from USB\n");
+		gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
+	} else {
+		pr_debug("Charging disabled\n");
+		gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 0);
+	}
 }
 
 static int magician_is_ac_online(void)
 {
-	return gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE);
+	return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
+		gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE); /* AC=1 */
+}
+
+static int magician_is_usb_online(void)
+{
+	return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
+		(!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE)); /* USB=0 */
 }
 
-static void power_supply_exit(struct device *dev)
+static void magician_supply_exit(struct device *dev)
 {
+	gpio_free(EGPIO_MAGICIAN_CABLE_INSERTED);
 	gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
 }
 
@@ -616,9 +657,11 @@ static char *magician_supplicants[] = {
 };
 
 static struct pda_power_pdata power_supply_info = {
-	.init			= power_supply_init,
+	.init			= magician_supply_init,
+	.exit			= magician_supply_exit,
 	.is_ac_online		= magician_is_ac_online,
-	.exit			= power_supply_exit,
+	.is_usb_online		= magician_is_usb_online,
+	.set_charge		= magician_set_charge,
 	.supplied_to		= magician_supplicants,
 	.num_supplicants	= ARRAY_SIZE(magician_supplicants),
 };
@@ -683,7 +726,7 @@ static struct gpio_regulator_config bq24022_info = {
 
 	.enable_gpio		= GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
 	.enable_high		= 0,
-	.enabled_at_boot	= 0,
+	.enabled_at_boot	= 1,
 
 	.gpios			= bq24022_gpios,
 	.nr_gpios		= ARRAY_SIZE(bq24022_gpios),
-- 
1.7.12.1

[PATCH v3 14/26] ARM: pxa: magician: Fix platform data for both PXA27x I2C controllers

[Petr Cvek]

This patch changes fast_mode settings for the normal and power I2C
controller on the HTC Magician machine.

Connected device on the Power I2C:
- MAX1587A: working in the fast mode

Connected devices on the Normal I2C:
- UDA1380: working in the fast mode
- OV9640: bus became stuck in the fast mode

The OV9640 is not using a standard I2C protocol, but an SCCB variant. Maybe
it is not fully compatible in the fast mode. Therefore fast mode for normal
I2C is disabled. If you not using the OV9640 then you can enable the fast
mode for the UDA1380.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 906df6d..86d395d 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -818,7 +818,16 @@ static struct platform_device strataflash = {
  */
 
 static struct i2c_pxa_platform_data i2c_info = {
-	.fast_mode = 1,
+	/* FIXME both I2C devices should support fast mode */
+	.fast_mode	= 0,
+};
+
+/*
+ * PXA I2C power controller
+ */
+
+static struct i2c_pxa_platform_data magician_i2c_power_info = {
+	.fast_mode	= 1,
 };
 
 /*
@@ -866,7 +875,7 @@ static void __init magician_init(void)
 	platform_add_devices(ARRAY_AND_SIZE(devices));
 
 	pxa_set_ficp_info(&magician_ficp_info);
-	pxa27x_set_i2c_power_info(NULL);
+	pxa27x_set_i2c_power_info(&magician_i2c_power_info);
 	pxa_set_i2c_info(&i2c_info);
 	pxa_set_mci_info(&magician_mci_info);
 	pxa_set_ohci_info(&magician_ohci_info);
-- 
1.7.12.1

[PATCH v3 15/26] ARM: pxa: magician: Fix redundant GPIO request for pxaficp_ir

[Petr Cvek]

The pxaficp_ir driver requests a power GPIO for the transceiver internally,
so a global GPIO allocation in magician_init() is redundant.

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
---
 arch/arm/mach-pxa/magician.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 86d395d..91b5ed0 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -189,6 +189,7 @@ static unsigned long magician_pin_config[] __initdata = {
 static struct pxaficp_platform_data magician_ficp_info = {
 	.gpio_pwdown		= GPIO83_MAGICIAN_nIR_EN,
 	.transceiver_cap	= IR_SIRMODE | IR_OFF,
+	.gpio_pwdown_inverted	= 0,
 };
 
 /*
@@ -854,7 +855,6 @@ static struct gpio magician_global_gpios[] = {
 	{ GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" },
 	{ GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" },
 	{ GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" },
-	{ GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
 };
 
 static void __init magician_init(void)
-- 
1.7.12.1

Re: [PATCH v3 04/26] ARM: pxa: magician: Optimize debug messages for LCD power

[Robert Jarzmik]

Petr Cvek <petr.cvek@tul.cz> writes:

> Optimize the debug messages for the LCD power.
Waiting for a week for Philipp's ack, then queing it.

Cheers.

--
Robert

Re: [PATCH v3 05/26] ARM: pxa: magician: Change description of LCD power GPIO

[Robert Jarzmik]

Petr Cvek <petr.cvek@tul.cz> writes:

> This patch changes the description of the LCD power GPIO to be more
> specific.
Waiting for a week for Philipp's ack, then queing it.

Cheers.

--
Robert

Re: [PATCH v3 13/26] ARM: pxa: magician: Fix and add charging detection functions

[Robert Jarzmik]

Petr Cvek <petr.cvek@tul.cz> writes:

> This patch fixes the charging detection functions for pda_power driver
> (according to newly discovered EGPIOs) and add NiCd backup accumulator
> charging support.
>
> Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
> ---
> +static int magician_is_usb_online(void)
> +{
> +	return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
> +		(!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE)); /* USB=0 */
No need to the extra parenthesis, just :
> +	return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
> +		!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE); /* USB=0 */

As the remaining looks sgood to me, I'll wait for a week for Philipp's ack and
queuing it after with this parenthesis thing fixed, won't cost me much.

Cheers.

--
Robert