ARM: OMAP: switch to standard gpio get/set calls

This patch replaces some legacy OMAP GPIO calls with the "new" (not
really, any more!) calls that work on most platforms.

The calls addressed by this patch are the simple ones to get and set
values ... for code that's in mainline, including the implementations
of those calls.

Except for the declarations and definitions of those calls, all of
these changes were performed by a simple SED script.  Plus, a few
"if() set() else set()" branches were merged by hand.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

12 files changed, 38 insertions, 41 deletions

diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index db789461fca4..68da3131f8f8 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -205,7 +205,7 @@ static struct platform_device *devices[] __initdata = {
 
 static int nand_dev_ready(struct omap_nand_platform_data *data)
 {
-	return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN);
+	return gpio_get_value(P2_NAND_RB_GPIO_PIN);
 }
 
 static struct omap_uart_config fsample_uart_config __initdata = {
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 3b65914b9141..a2914ac4a202 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -250,11 +250,8 @@ static struct platform_device h2_kp_device = {
 #if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
 static int h2_transceiver_mode(struct device *dev, int state)
 {
-	if (state & IR_SIRMODE)
-		omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 0);
-	else    /* MIR/FIR */
-		omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 1);
-
+	/* SIR when low, else MIR/FIR when HIGH */
+	gpio_set_value(H2_IRDA_FIRSEL_GPIO_PIN, !(state & IR_SIRMODE));
 	return 0;
 }
 #endif
@@ -409,7 +406,7 @@ static struct omap_board_config_kernel h2_config[] __initdata = {
 
 static int h2_nand_dev_ready(struct omap_nand_platform_data *data)
 {
-	return omap_get_gpio_datain(H2_NAND_RB_GPIO_PIN);
+	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
 }
 
 static void __init h2_init(void)
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index adfcd7b51393..c524f47cf862 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -498,7 +498,7 @@ static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
 
 static int nand_dev_ready(struct omap_nand_platform_data *data)
 {
-	return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN);
+	return gpio_get_value(H3_NAND_RB_GPIO_PIN);
 }
 
 static void __init h3_init(void)
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 38d9783ac6d6..e0576f5bcdab 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -102,7 +102,7 @@ static void mipid_shutdown(struct mipid_platform_data *pdata)
 {
 	if (pdata->nreset_gpio != -1) {
 		printk(KERN_INFO "shutdown LCD\n");
-		omap_set_gpio_dataout(pdata->nreset_gpio, 0);
+		gpio_set_value(pdata->nreset_gpio, 0);
 		msleep(120);
 	}
 }
@@ -130,7 +130,7 @@ static void ads7846_dev_init(void)
 
 static int ads7846_get_pendown_state(void)
 {
-	return !omap_get_gpio_datain(ADS7846_PENDOWN_GPIO);
+	return !gpio_get_value(ADS7846_PENDOWN_GPIO);
 }
 
 static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
@@ -228,9 +228,9 @@ static void nokia770_audio_pwr_up(void)
 	/* Turn on codec */
 	aic23_power_up();
 
-	if (omap_get_gpio_datain(HEADPHONE_GPIO))
+	if (gpio_get_value(HEADPHONE_GPIO))
 		/* HP not connected, turn on amplifier */
-		omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 1);
+		gpio_set_value(AMPLIFIER_CTRL_GPIO, 1);
 	else
 		/* HP connected, do not turn on amplifier */
 		printk("HP connected\n");
@@ -250,7 +250,7 @@ static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down);
 static void nokia770_audio_pwr_down(void)
 {
 	/* Turn off amplifier */
-	omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 0);
+	gpio_set_value(AMPLIFIER_CTRL_GPIO, 0);
 
 	/* Turn off codec: schedule delayed work */
 	schedule_delayed_work(&codec_power_down_work, HZ / 20);	/* 50ms */
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index b58043644a6f..df663ba7ea88 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -255,7 +255,7 @@ static void palmte_get_power_status(struct apm_power_info *info, int *battery)
 {
 	int charging, batt, hi, lo, mid;
 
-	charging = !omap_get_gpio_datain(PALMTE_DC_GPIO);
+	charging = !gpio_get_value(PALMTE_DC_GPIO);
 	batt = battery[0];
 	if (charging)
 		batt -= 60;
@@ -335,11 +335,11 @@ static void palmte_headphones_detect(void *data, int state)
 {
 	if (state) {
 		/* Headphones connected, disable speaker */
-		omap_set_gpio_dataout(PALMTE_SPEAKER_GPIO, 0);
+		gpio_set_value(PALMTE_SPEAKER_GPIO, 0);
 		printk(KERN_INFO "PM: speaker off\n");
 	} else {
 		/* Headphones unplugged, re-enable speaker */
-		omap_set_gpio_dataout(PALMTE_SPEAKER_GPIO, 1);
+		gpio_set_value(PALMTE_SPEAKER_GPIO, 1);
 		printk(KERN_INFO "PM: speaker on\n");
 	}
 }
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 40f9860a09df..5c001afe8062 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -268,7 +268,7 @@ static struct platform_device *palmtt_devices[] __initdata = {
 
 static int palmtt_get_pendown_state(void)
 {
-	return !omap_get_gpio_datain(6);
+	return !gpio_get_value(6);
 }
 
 static const struct ads7846_platform_data palmtt_ts_info = {
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index e719294250b1..c33766c4dd92 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -239,7 +239,7 @@ static struct platform_device *devices[] __initdata = {
 static int
 palmz71_get_pendown_state(void)
 {
-	return !omap_get_gpio_datain(PALMZ71_PENIRQ_GPIO);
+	return !gpio_get_value(PALMZ71_PENIRQ_GPIO);
 }
 
 static const struct ads7846_platform_data palmz71_ts_info = {
@@ -295,7 +295,7 @@ static struct omap_board_config_kernel palmz71_config[] __initdata = {
 static irqreturn_t
 palmz71_powercable(int irq, void *dev_id)
 {
-	if (omap_get_gpio_datain(PALMZ71_USBDETECT_GPIO)) {
+	if (gpio_get_value(PALMZ71_USBDETECT_GPIO)) {
 		printk(KERN_INFO "PM: Power cable connected\n");
 		set_irq_type(OMAP_GPIO_IRQ(PALMZ71_USBDETECT_GPIO),
 				IRQ_TYPE_EDGE_FALLING);
@@ -323,7 +323,7 @@ palmz71_gpio_setup(int early)
 {
 	if (early) {
 		/* Only set GPIO1 so we have a working serial */
-		omap_set_gpio_dataout(1, 1);
+		gpio_set_value(1, 1);
 		omap_set_gpio_direction(1, 0);
 	} else {
 		/* Set MMC/SD host WP pin as input */
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index b715917bfdaf..b8f0077f9c77 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -205,7 +205,7 @@ static struct platform_device *devices[] __initdata = {
 
 static int nand_dev_ready(struct omap_nand_platform_data *data)
 {
-	return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN);
+	return gpio_get_value(P2_NAND_RB_GPIO_PIN);
 }
 
 static struct omap_uart_config perseus2_uart_config __initdata = {
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 130bcc6fd082..22305270381d 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -440,9 +440,9 @@ static void __init omap_sx1_init(void)
 	omap_set_gpio_direction(11, 0);/* gpio11 -> output */
 	omap_set_gpio_direction(15, 0);/* gpio15 -> output */
 	/* set GPIO data */
-	omap_set_gpio_dataout(1, 1);/*A_IRDA_OFF = 1 */
-	omap_set_gpio_dataout(11, 0);/*A_SWITCH = 0 */
-	omap_set_gpio_dataout(15, 0);/*A_USB_ON = 0 */
+	gpio_set_value(1, 1);/*A_IRDA_OFF = 1 */
+	gpio_set_value(11, 0);/*A_SWITCH = 0 */
+	gpio_set_value(15, 0);/*A_USB_ON = 0 */
 
 }
 /*----------------------------------------*/
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 45a01311669a..d7ab11acc7eb 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -172,16 +172,16 @@ static void __init voiceblue_init(void)
 	/* smc91x reset */
 	omap_request_gpio(7);
 	omap_set_gpio_direction(7, 0);
-	omap_set_gpio_dataout(7, 1);
+	gpio_set_value(7, 1);
 	udelay(2);	/* wait at least 100ns */
-	omap_set_gpio_dataout(7, 0);
+	gpio_set_value(7, 0);
 	mdelay(50);	/* 50ms until PHY ready */
 	/* smc91x interrupt pin */
 	omap_request_gpio(8);
 	/* 16C554 reset*/
 	omap_request_gpio(6);
 	omap_set_gpio_direction(6, 0);
-	omap_set_gpio_dataout(6, 0);
+	gpio_set_value(6, 0);
 	/* 16C554 interrupt pins */
 	omap_request_gpio(12);
 	omap_request_gpio(13);
@@ -245,17 +245,17 @@ static int wdt_gpio_state;
 void voiceblue_wdt_enable(void)
 {
 	omap_set_gpio_direction(0, 0);
-	omap_set_gpio_dataout(0, 0);
-	omap_set_gpio_dataout(0, 1);
-	omap_set_gpio_dataout(0, 0);
+	gpio_set_value(0, 0);
+	gpio_set_value(0, 1);
+	gpio_set_value(0, 0);
 	wdt_gpio_state = 0;
 }
 
 void voiceblue_wdt_disable(void)
 {
-	omap_set_gpio_dataout(0, 0);
-	omap_set_gpio_dataout(0, 1);
-	omap_set_gpio_dataout(0, 0);
+	gpio_set_value(0, 0);
+	gpio_set_value(0, 1);
+	gpio_set_value(0, 0);
 	omap_set_gpio_direction(0, 1);
 }
 
@@ -265,7 +265,7 @@ void voiceblue_wdt_ping(void)
 		return;
 
 	wdt_gpio_state = !wdt_gpio_state;
-	omap_set_gpio_dataout(0, wdt_gpio_state);
+	gpio_set_value(0, wdt_gpio_state);
 }
 
 void voiceblue_reset(void)
diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c
index 71fe2cc7f7cf..17c9d0e04216 100644
--- a/arch/arm/mach-omap1/leds-h2p2-debug.c
+++ b/arch/arm/mach-omap1/leds-h2p2-debug.c
@@ -65,8 +65,8 @@ void h2p2_dbg_leds_event(led_event_t evt)
 		/* all leds off during suspend or shutdown */
 
 		if (! machine_is_omap_perseus2()) {
-			omap_set_gpio_dataout(GPIO_TIMER, 0);
-			omap_set_gpio_dataout(GPIO_IDLE, 0);
+			gpio_set_value(GPIO_TIMER, 0);
+			gpio_set_value(GPIO_IDLE, 0);
 		}
 
 		__raw_writew(~0, &fpga->leds);
@@ -94,7 +94,7 @@ void h2p2_dbg_leds_event(led_event_t evt)
 		if (machine_is_omap_perseus2())
 			hw_led_state ^= H2P2_DBG_FPGA_P2_LED_TIMER;
 		else {
-			omap_set_gpio_dataout(GPIO_TIMER, led_state & LED_TIMER_ON);
+			gpio_set_value(GPIO_TIMER, led_state & LED_TIMER_ON);
 			goto done;
 		}
 
@@ -106,7 +106,7 @@ void h2p2_dbg_leds_event(led_event_t evt)
 		if (machine_is_omap_perseus2())
 			hw_led_state |= H2P2_DBG_FPGA_P2_LED_IDLE;
 		else {
-			omap_set_gpio_dataout(GPIO_IDLE, 1);
+			gpio_set_value(GPIO_IDLE, 1);
 			goto done;
 		}
 
@@ -116,7 +116,7 @@ void h2p2_dbg_leds_event(led_event_t evt)
 		if (machine_is_omap_perseus2())
 			hw_led_state &= ~H2P2_DBG_FPGA_P2_LED_IDLE;
 		else {
-			omap_set_gpio_dataout(GPIO_IDLE, 0);
+			gpio_set_value(GPIO_IDLE, 0);
 			goto done;
 		}
 
diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c
index 98e789622dfd..499d7ad8697d 100644
--- a/arch/arm/mach-omap1/leds-osk.c
+++ b/arch/arm/mach-omap1/leds-osk.c
@@ -44,8 +44,8 @@ static void mistral_setled(void)
 		green = 1;
 	/* else both sides are disabled */
 
-	omap_set_gpio_dataout(GPIO_LED_GREEN, green);
-	omap_set_gpio_dataout(GPIO_LED_RED, red);
+	gpio_set_value(GPIO_LED_GREEN, green);
+	gpio_set_value(GPIO_LED_RED, red);
 }
 
 #endif