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Message-Id: <1203011402.7179.2.camel@hammer.suse.cz>
Date: Thu, 14 Feb 2008 18:50:01 +0100
From: Stanislav Brabec <utx@...guin.cz>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc: Richard Purdie <rpurdie@...ys.net>
Subject: [PATCH] arm/pxa/spitz.h rewritten and commented
Here is a rewrite of spitz.h, which includes comments documenting
function of particular GPIO pins.
spitz_h_rewrite.patch provides:
- no changes in compiled code
- partial spitz.h rewrite:
* organized by function
* describes complete GPIO pinout
* comments added
* removed defines cloning pxa-regs.h
- prefer generic pxa-regs.h GPIO if available
- use GPIO names instead of numbers
Thanks to Trisoft for providing needed information.
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 745a4dc..941e6f2 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -110,9 +110,9 @@ static void spitz_presuspend(void)
pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH);
PRER = GPIO_bit(SPITZ_GPIO_KEY_INT);
- PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET);
- PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET) | PWER_RTC;
- PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET);
+ PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST);
+ PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST) | PWER_RTC;
+ PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST);
PKSR = 0xffffffff; // clear
/* nRESET_OUT Disable */
@@ -128,7 +128,7 @@ static void spitz_presuspend(void)
static void spitz_postsuspend(void)
{
pxa_gpio_mode(GPIO18_RDY_MD);
- pxa_gpio_mode(10 | GPIO_IN);
+ pxa_gpio_mode(SPITZ_GPIO_NC_10 | GPIO_IN);
}
static int spitz_should_wakeup(unsigned int resume_on_alarm)
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 10f912d..be450a4 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -816,7 +816,7 @@ static void pxafb_setup_gpio(struct pxafb_info *fbi)
return;
}
- for (gpio = 58; ldd_bits; gpio++, ldd_bits--)
+ for (gpio = GPIO58_LDD_0; ldd_bits; gpio++, ldd_bits--)
pxa_gpio_mode(gpio | GPIO_ALT_FN_2_OUT);
pxa_gpio_mode(GPIO74_LCD_FCLK_MD);
pxa_gpio_mode(GPIO75_LCD_LCLK_MD);
diff --git a/include/asm-arm/arch-pxa/akita.h b/include/asm-arm/arch-pxa/akita.h
index 5d8cc1d..d4d01d4 100644
--- a/include/asm-arm/arch-pxa/akita.h
+++ b/include/asm-arm/arch-pxa/akita.h
@@ -12,11 +12,11 @@
/* Akita IO Expander GPIOs */
#define AKITA_IOEXP_RESERVED_7 (1 << 7)
-#define AKITA_IOEXP_IR_ON (1 << 6)
-#define AKITA_IOEXP_AKIN_PULLUP (1 << 5)
-#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4)
-#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3)
-#define AKITA_IOEXP_MIC_BIAS (1 << 2)
+#define AKITA_IOEXP_IR_ON (1 << 6) /* IrDA On */
+#define AKITA_IOEXP_AKIN_PULLUP (1 << 5) /* Pull-Up for Remote */
+#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) /* Backlight Control */
+#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) /* Backlight On */
+#define AKITA_IOEXP_MIC_BIAS (1 << 2) /* Mic Bias On */
#define AKITA_IOEXP_RESERVED_1 (1 << 1)
#define AKITA_IOEXP_RESERVED_0 (1 << 0)
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index ac175b4..c613588 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1340,6 +1340,7 @@
#define GPIO85_nPCE_1 85 /* Card Enable for Card Space (PXA27x) */
#define GPIO92_MMCDAT0 92 /* MMC DAT0 (PXA27x) */
#define GPIO102_nPCE_1 102 /* PCMCIA (PXA27x) */
+#define GPIO104_pSKTSEL 104 /* PCMCIA Socket Select (PXA27x) */
#define GPIO109_MMCDAT1 109 /* MMC DAT1 (PXA27x) */
#define GPIO110_MMCDAT2 110 /* MMC DAT2 (PXA27x) */
#define GPIO110_MMCCS0 110 /* MMC Chip Select 0 (PXA27x) */
diff --git a/include/asm-arm/arch-pxa/spitz.h b/include/asm-arm/arch-pxa/spitz.h
index bd14365..3fda52e 100644
--- a/include/asm-arm/arch-pxa/spitz.h
+++ b/include/asm-arm/arch-pxa/spitz.h
@@ -1,8 +1,9 @@
/*
- * Hardware specific definitions for SL-Cx000 series of PDAs
+ * Hardware specific definitions for SL-Cxx00 series of PDAs
*
* Copyright (c) 2005 Alexander Wykes
* Copyright (c) 2005 Richard Purdie
+ * Copyright (c) 2008 Stanislav Brabec
*
* Based on Sharp's 2.4 kernel patches
*
@@ -13,140 +14,257 @@
*/
#ifndef __ASM_ARCH_SPITZ_H
#define __ASM_ARCH_SPITZ_H 1
-#endif
-#include <linux/fb.h>
+#include <asm-arm/arch-pxa/irqs.h>
+#include <linux/platform_device.h>
/* Spitz/Akita GPIOs */
-#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */
-#define SPITZ_GPIO_RESET (1)
-#define SPITZ_GPIO_nSD_DETECT (9)
-#define SPITZ_GPIO_TP_INT (11) /* Touch Panel interrupt */
-#define SPITZ_GPIO_AK_INT (13) /* Remote Control */
-#define SPITZ_GPIO_ADS7846_CS (14)
-#define SPITZ_GPIO_SYNC (16)
-#define SPITZ_GPIO_MAX1111_CS (20)
-#define SPITZ_GPIO_FATAL_BAT (21)
-#define SPITZ_GPIO_HSYNC (22)
-#define SPITZ_GPIO_nSD_CLK (32)
-#define SPITZ_GPIO_USB_DEVICE (35)
-#define SPITZ_GPIO_USB_HOST (37)
-#define SPITZ_GPIO_USB_CONNECT (41)
-#define SPITZ_GPIO_LCDCON_CS (53)
-#define SPITZ_GPIO_nPCE (54)
-#define SPITZ_GPIO_nSD_WP (81)
-#define SPITZ_GPIO_ON_RESET (89)
-#define SPITZ_GPIO_BAT_COVER (90)
-#define SPITZ_GPIO_CF_CD (94)
-#define SPITZ_GPIO_ON_KEY (95)
-#define SPITZ_GPIO_SWA (97)
-#define SPITZ_GPIO_SWB (96)
-#define SPITZ_GPIO_CHRG_FULL (101)
-#define SPITZ_GPIO_CO (101)
-#define SPITZ_GPIO_CF_IRQ (105)
-#define SPITZ_GPIO_AC_IN (115)
-#define SPITZ_GPIO_HP_IN (116)
-
-/* Spitz Only GPIOs */
-
-#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */
-#define SPITZ_GPIO_CF2_CD (93)
+/* This list refers to all GPIO pins either in defines or in comments.
+ *
+ * GPIO pins not listed:
+ * GPIO2 SYS_EN: System Power Enable
+ * GPIO5-GPIO8 PWR_CAP0-PWR_CAP3: sleep DC-DC converter power capacitors
+ * GPIO40 not connected
+ */
+
+
+/* Spitz/Akita System GPIO */
+
+#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */
+#define SPITZ_GPIO_SYNC (16) /* IOPORT Wake Up (input) */
+#define SPITZ_GPIO_NAND_CS (79) /* NAND Flash Chip Select */
+#define SPITZ_GPIO_NC_10 (10) /* Not Connected (but used in kernel) */
+/* This GPIO pin is connected:
+ * GPIO1_RST
+ */
+
+
+/* Compact Flash Interface */
+
+/* Spitz/Akita Compact Flash Interface */
+#define SPITZ_GPIO_CF_CD (94) /* CF IRQ */
+#define SPITZ_GPIO_CF_IRQ (105) /* CF Ready */
+/* These GPIO pins are connected:
+ * GPIO48_nPOE
+ * GPIO49_nPWE
+ * GPIO50_nPIOR
+ * GPIO51_nPIOW
+ * GPIO54_nPCE_2
+ * GPIO55_nPREG
+ * GPIO56_nPWAIT
+ * GPIO57_nIOIS16
+ * GPIO80_nCS_4
+ * GPIO85_nPCE_1
+ * GPIO104_pSKTSEL
+ */
+
+/* Spitz only Compact Flash Interface */
+#define SPITZ_GPIO_CF2_CD (93) /* CF slot1 IRQ */
+#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */
+/* This GPIO pin is connected:
+ * GPIO78_nCS_2
+ */
+
+
+/* Spitz/Akita Battery, Power and Service Connector */
+
+#define SPITZ_GPIO_FATAL_BAT (21) /* Fatal Battery */
+#define SPITZ_GPIO_BAT_COVER (90) /* Battery Cover switch */
+#define SPITZ_GPIO_BAT_COVER2 (15) /* Battery Cover switch, parallel pin */
+#define SPITZ_GPIO_CHRG_FULL (101) /* Battery Full */
+#define SPITZ_GPIO_AC_IN (115) /* External Power Supply is active */
+#define SPITZ_GPIO_ON_RESET (89) /* Software Reset */
+#define SPITZ_GPIO_SERVICE0 (83) /* Service Connector */
+#define SPITZ_GPIO_SERVICE1 (84) /* Service Connector */
+/* This GPIO pin is connected:
+ * GPIO18_RDY
+ */
+
+
+/* Spitz/Akita Display Controller */
+
+#define SPITZ_GPIO_HSYNC (22) /* Line Sync Feedback */
+/* These GPIO pins are connected:
+ * GPIO58_LDD_0-GPIO58_LDD_15
+ * GPIO74_LCD_FCLK
+ * GPIO75_LCD_LCLK
+ * GPIO76_LCD_PCLK
+ * GPIO77_LCD_ACBIAS
+ */
+
+
+/* Spitz/Akita SSP/SPI Bus and Devices */
+
+#define SPITZ_GPIO_SSP_CLK (19) /* SSP bus Clock */
+#define SPITZ_GPIO_SSP_RXD (86) /* SSP bus RxD */
+#define SPITZ_GPIO_SSP_TXD (87) /* SSP bus TxD */
+#define SPITZ_GPIO_TP_INT (11) /* Touch Panel IRQ */
+#define SPITZ_GPIO_ADS7846_CS (14) /* Touch Panel Controller Chip Select */
+#define SPITZ_GPIO_MAX1111_CS (20) /* Multi Channel ADC Chip Select */
+#define SPITZ_GPIO_LCDCON_CS (53) /* LCD Controller Chip Select */
+
+/* Spitz/Akita Supplementary USB OTG Pins */
+
+#define SPITZ_GPIO_USB_DEVICE (35) /* USB Client power is present */
+#define SPITZ_GPIO_USB_HOST (37) /* USB OTG 5V Host power supply control */
+#define SPITZ_GPIO_USB_CONNECT (41) /* USB Host Cable is connected */
+
+
+/* Spitz/Akita Audio */
+
+#define SPITZ_GPIO_HP_IN (116) /* CPU Headphone detect */
+#define SPITZ_GPIO_AK_INT (13) /* Remote Control detect */
+/* These GPIO AC97 pins are connected:
+ * GPIO28_BITCLK
+ * GPIO29_SDATA_IN
+ * GPIO30_SDATA_OUT
+ * GPIO31_SYNC
+ * GPIO113_AC97_RESET_N
+ */
+
+
+/* Spitz/Akita SD Slot */
+
+#define SPITZ_GPIO_nSD_DETECT (9) /* SD Card Presence */
+#define SPITZ_GPIO_nSD_WP (81) /* SD Write Protection */
+/* These GPIO pins are connected:
+ * GPIO32_MMCCLK
+ * GPIO92_MMCDAT0
+ * GPIO109_MMCDAT1
+ * GPIO110_MMCDAT2
+ * GPIO111_MMCDAT3
+ * GPIO112_MMCCMD
+ */
+
+/* Spitz/Akita I2C bus */
+#define SPITZ_GPIO_SCL (117) /* I2C SCL */
+#define SPITZ_GPIO_SDA (118) /* I2C SDA */
+#define SPITZ_GPIO_PWR_SCL (3) /* I2C SCL power */
+#define SPITZ_GPIO_PWR_SDA (4) /* I2C SDA power */
+
+/* audio codec pins */
+
+
+/* Spitz/Akita UART ports */
+
+/* Fully Featured UART - connected to IOPORT connector */
+#define SPITZ_GPIO_FFRXD (102) /* IOPORT has nRXD inverted levels */
+#define SPITZ_GPIO_FFTXD (99) /* IOPORT has nTXD inverted levels */
+#define SPITZ_GPIO_FFRTS (98)
+#define SPITZ_GPIO_FFCTS (100)
+#define SPITZ_GPIO_FFDTR (82)
+#define SPITZ_GPIO_FFDSR (33)
+
+/* These UART GPIO pins are connected to Bluetooth
+ * (only on Akita version with Bluetooth)
+ * GPIO42_BTRXD
+ * GPIO43_BTTXD
+ * GPIO44_BTCTS
+ * GPIO45_BTRTS
+ */
+
+/* These UART GPIO pins are connected to IrDA:
+ * GPIO46_STRXD
+ * GPIO47_STTXD
+ */
/* Spitz/Akita Keyboard Definitions */
-#define SPITZ_KEY_STROBE_NUM (11)
-#define SPITZ_KEY_SENSE_NUM (7)
-#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000
-#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000
-#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000
-#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880
-#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000
-#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4
-#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000
-#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000
-
-#define SPITZ_GPIO_KEY_STROBE0 88
-#define SPITZ_GPIO_KEY_STROBE1 23
-#define SPITZ_GPIO_KEY_STROBE2 24
-#define SPITZ_GPIO_KEY_STROBE3 25
-#define SPITZ_GPIO_KEY_STROBE4 26
-#define SPITZ_GPIO_KEY_STROBE5 27
-#define SPITZ_GPIO_KEY_STROBE6 52
-#define SPITZ_GPIO_KEY_STROBE7 103
-#define SPITZ_GPIO_KEY_STROBE8 107
-#define SPITZ_GPIO_KEY_STROBE9 108
-#define SPITZ_GPIO_KEY_STROBE10 114
-
-#define SPITZ_GPIO_KEY_SENSE0 12
-#define SPITZ_GPIO_KEY_SENSE1 17
-#define SPITZ_GPIO_KEY_SENSE2 91
-#define SPITZ_GPIO_KEY_SENSE3 34
-#define SPITZ_GPIO_KEY_SENSE4 36
-#define SPITZ_GPIO_KEY_SENSE5 38
-#define SPITZ_GPIO_KEY_SENSE6 39
-
-
-/* Spitz Scoop Device (No. 1) GPIOs */
+#define SPITZ_KEY_STROBE_NUM (11)
+#define SPITZ_KEY_SENSE_NUM (7)
+#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000
+#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000
+#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000
+#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880
+#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000
+#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4
+#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000
+#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000
+#define SPITZ_GPIO_KEY_STROBE0 (88)
+#define SPITZ_GPIO_KEY_STROBE1 (23)
+#define SPITZ_GPIO_KEY_STROBE2 (24)
+#define SPITZ_GPIO_KEY_STROBE3 (25)
+#define SPITZ_GPIO_KEY_STROBE4 (26)
+#define SPITZ_GPIO_KEY_STROBE5 (27)
+#define SPITZ_GPIO_KEY_STROBE6 (52)
+#define SPITZ_GPIO_KEY_STROBE7 (103)
+#define SPITZ_GPIO_KEY_STROBE8 (107)
+#define SPITZ_GPIO_KEY_STROBE9 (108)
+#define SPITZ_GPIO_KEY_STROBE10 (114)
+#define SPITZ_GPIO_KEY_SENSE0 (12)
+#define SPITZ_GPIO_KEY_SENSE1 (17)
+#define SPITZ_GPIO_KEY_SENSE2 (91)
+#define SPITZ_GPIO_KEY_SENSE3 (34)
+#define SPITZ_GPIO_KEY_SENSE4 (36)
+#define SPITZ_GPIO_KEY_SENSE5 (38)
+#define SPITZ_GPIO_KEY_SENSE6 (39)
+
+#define SPITZ_GPIO_SWA (97) /* Keyboard Interrupt A */
+#define SPITZ_GPIO_SWB (96) /* Keyboard Interrupt B */
+#define SPITZ_GPIO_ON_KEY (95) /* Power On Key */
+
+
+/* Spitz/Akita Scoop Device (No. 1) GPIOs */
/* Suspend States in comments */
-#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Keep */
-#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Keep */
-#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Keep */
-#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Low */
-#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Low */
-#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* Keep */
-#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Keep */
-#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Low */
-#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Low */
+#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Green LED, Keep */
+#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Fast Charge On, Keep */
+#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Charge On, Keep */
+#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Extra Mute Left, Low */
+#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Extra Mute Right, Low */
+#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* CF+SD Power Circuit, Keep */
+#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Orange LED, Keep */
+#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Dummy Load, Low */
+#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Battery Sensor On, Low */
#define SPITZ_SCP_IO_DIR (SPITZ_SCP_LED_GREEN | SPITZ_SCP_JK_B | SPITZ_SCP_CHRG_ON | \
- SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \
- SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
+ SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \
+ SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
#define SPITZ_SCP_IO_OUT (SPITZ_SCP_CHRG_ON | SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R)
#define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
#define SPITZ_SCP_SUS_SET 0
/* Spitz Scoop Device (No. 2) GPIOs */
-/* Suspend States in comments */
-#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* High */
-#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Keep */
-#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */
-#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */
-#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */
-#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */
-#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Low */
-#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Low */
-#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Low */
+/* Suspend States in comments
+ * Spitz only, Akita uses corresponding AKITA_IOEXP_ */
+#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* IrDA On, High */
+#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Pull-Up for Remote, Keep */
+#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */
+#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */
+#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */
+#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */
+#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Backlight Control, Low */
+#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Backlight On, Low */
+#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Mic Bias On, Low */
#define SPITZ_SCP2_IO_DIR (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1 | \
- SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \
- SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
+ SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \
+ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
#define SPITZ_SCP2_IO_OUT (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1)
#define SPITZ_SCP2_SUS_CLR (SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \
- SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
+ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
#define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1)
-/* Spitz IRQ Definitions */
+/* Spitz/Akita IRQ Definitions */
-#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT)
-#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN)
-#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT)
-#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN)
-#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT)
-#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC)
-#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY)
-#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA)
-#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB)
+#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT)
+#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN)
+#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT)
+#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN)
+#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT)
+#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC)
+#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY)
+#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA)
+#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB)
#define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER)
#define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT)
-#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO)
-#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ)
-#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD)
-#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ)
-#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT)
+#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ)
+#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD)
+#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ)
+#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT)
#define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT)
/*
@@ -156,3 +274,5 @@ extern struct platform_device spitzscoop_device;
extern struct platform_device spitzscoop2_device;
extern struct platform_device spitzssp_device;
extern struct sharpsl_charger_machinfo spitz_pm_machinfo;
+
+#endif
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 5d86e68..d81f799 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -132,10 +132,10 @@ static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
#ifdef CONFIG_PXA27x
/* warm reset broken on Bulverde,
so manually keep AC97 reset high */
- pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH);
+ pxa_gpio_mode(GPIO113_AC97_RESET_N | GPIO_OUT | GPIO_DFLT_HIGH);
udelay(10);
GCR |= GCR_WARM_RST;
- pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+ pxa_gpio_mode(GPIO113_AC97_RESET_N_MD);
udelay(500);
#else
GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;
@@ -334,7 +334,7 @@ static int __devinit pxa2xx_ac97_probe(struct platform_device *dev)
pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
#ifdef CONFIG_PXA27x
/* Use GPIO 113 as AC97 Reset on Bulverde */
- pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+ pxa_gpio_mode(GPIO113_AC97_RESET_N_MD);
#endif
pxa_set_cken(CKEN_AC97, 1);
--
Best Regards / S pozdravem,
Stanislav Brabec
software developer
---------------------------------------------------------------------
SUSE LINUX, s. r. o. e-mail: sbrabec@...e.cz
Lihovarská 1060/12 tel: +420 284 028 966, +49 911 740538747
190 00 Praha 9 fax: +420 284 028 951
Czech Republic http://www.suse.cz/
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