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path: root/drivers/video/omap
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-rw-r--r--drivers/video/omap/lcd_inn1610.c22
-rw-r--r--drivers/video/omap/lcd_osk.c10
-rw-r--r--drivers/video/omap/lcd_sx1.c99
3 files changed, 61 insertions, 70 deletions
diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/omap/lcd_inn1610.c
index 6a42c6a0cd99..4c4f7ee6d733 100644
--- a/drivers/video/omap/lcd_inn1610.c
+++ b/drivers/video/omap/lcd_inn1610.c
@@ -32,43 +32,43 @@ static int innovator1610_panel_init(struct lcd_panel *panel,
{
int r = 0;
- if (omap_request_gpio(14)) {
+ if (gpio_request(14, "lcd_en0")) {
pr_err(MODULE_NAME ": can't request GPIO 14\n");
r = -1;
goto exit;
}
- if (omap_request_gpio(15)) {
+ if (gpio_request(15, "lcd_en1")) {
pr_err(MODULE_NAME ": can't request GPIO 15\n");
- omap_free_gpio(14);
+ gpio_free(14);
r = -1;
goto exit;
}
/* configure GPIO(14, 15) as outputs */
- omap_set_gpio_direction(14, 0);
- omap_set_gpio_direction(15, 0);
+ gpio_direction_output(14, 0);
+ gpio_direction_output(15, 0);
exit:
return r;
}
static void innovator1610_panel_cleanup(struct lcd_panel *panel)
{
- omap_free_gpio(15);
- omap_free_gpio(14);
+ gpio_free(15);
+ gpio_free(14);
}
static int innovator1610_panel_enable(struct lcd_panel *panel)
{
/* set GPIO14 and GPIO15 high */
- omap_set_gpio_dataout(14, 1);
- omap_set_gpio_dataout(15, 1);
+ gpio_set_value(14, 1);
+ gpio_set_value(15, 1);
return 0;
}
static void innovator1610_panel_disable(struct lcd_panel *panel)
{
/* set GPIO13, GPIO14 and GPIO15 low */
- omap_set_gpio_dataout(14, 0);
- omap_set_gpio_dataout(15, 0);
+ gpio_set_value(14, 0);
+ gpio_set_value(15, 0);
}
static unsigned long innovator1610_panel_get_caps(struct lcd_panel *panel)
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index a4a725f427a4..379c96d36da5 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -29,6 +29,7 @@
static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
{
+ /* gpio2 was allocated in board init */
return 0;
}
@@ -47,11 +48,8 @@ static int osk_panel_enable(struct lcd_panel *panel)
/* Set PWL level */
omap_writeb(0xFF, OMAP_PWL_ENABLE);
- /* configure GPIO2 as output */
- omap_set_gpio_direction(2, 0);
-
- /* set GPIO2 high */
- omap_set_gpio_dataout(2, 1);
+ /* set GPIO2 high (lcd power enabled) */
+ gpio_set_value(2, 1);
return 0;
}
@@ -65,7 +63,7 @@ static void osk_panel_disable(struct lcd_panel *panel)
omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
/* set GPIO2 low */
- omap_set_gpio_dataout(2, 0);
+ gpio_set_value(2, 0);
}
static unsigned long osk_panel_get_caps(struct lcd_panel *panel)
diff --git a/drivers/video/omap/lcd_sx1.c b/drivers/video/omap/lcd_sx1.c
index caa6a896cb8b..e55de201b8ff 100644
--- a/drivers/video/omap/lcd_sx1.c
+++ b/drivers/video/omap/lcd_sx1.c
@@ -81,21 +81,21 @@ static void epson_sendbyte(int flag, unsigned char byte)
int i, shifter = 0x80;
if (!flag)
- omap_set_gpio_dataout(_A_LCD_SSC_A0, 0);
+ gpio_set_value(_A_LCD_SSC_A0, 0);
mdelay(2);
- omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
+ gpio_set_value(A_LCD_SSC_RD, 1);
- omap_set_gpio_dataout(A_LCD_SSC_SD, flag);
+ gpio_set_value(A_LCD_SSC_SD, flag);
OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
for (i = 0; i < 8; i++) {
OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
- omap_set_gpio_dataout(A_LCD_SSC_SD, shifter & byte);
+ gpio_set_value(A_LCD_SSC_SD, shifter & byte);
OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
shifter >>= 1;
}
- omap_set_gpio_dataout(_A_LCD_SSC_A0, 1);
+ gpio_set_value(_A_LCD_SSC_A0, 1);
}
static void init_system(void)
@@ -107,25 +107,18 @@ static void init_system(void)
static void setup_GPIO(void)
{
/* new wave */
- omap_request_gpio(A_LCD_SSC_RD);
- omap_request_gpio(A_LCD_SSC_SD);
- omap_request_gpio(_A_LCD_RESET);
- omap_request_gpio(_A_LCD_SSC_CS);
- omap_request_gpio(_A_LCD_SSC_A0);
-
- /* set all GPIOs to output */
- omap_set_gpio_direction(A_LCD_SSC_RD, 0);
- omap_set_gpio_direction(A_LCD_SSC_SD, 0);
- omap_set_gpio_direction(_A_LCD_RESET, 0);
- omap_set_gpio_direction(_A_LCD_SSC_CS, 0);
- omap_set_gpio_direction(_A_LCD_SSC_A0, 0);
-
- /* set GPIO data */
- omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
- omap_set_gpio_dataout(A_LCD_SSC_SD, 0);
- omap_set_gpio_dataout(_A_LCD_RESET, 0);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_A0, 1);
+ gpio_request(A_LCD_SSC_RD, "lcd_ssc_rd");
+ gpio_request(A_LCD_SSC_SD, "lcd_ssc_sd");
+ gpio_request(_A_LCD_RESET, "lcd_reset");
+ gpio_request(_A_LCD_SSC_CS, "lcd_ssc_cs");
+ gpio_request(_A_LCD_SSC_A0, "lcd_ssc_a0");
+
+ /* set GPIOs to output, with initial data */
+ gpio_direction_output(A_LCD_SSC_RD, 1);
+ gpio_direction_output(A_LCD_SSC_SD, 0);
+ gpio_direction_output(_A_LCD_RESET, 0);
+ gpio_direction_output(_A_LCD_SSC_CS, 1);
+ gpio_direction_output(_A_LCD_SSC_A0, 1);
}
static void display_init(void)
@@ -139,61 +132,61 @@ static void display_init(void)
mdelay(2);
/* reset LCD */
- omap_set_gpio_dataout(A_LCD_SSC_SD, 1);
+ gpio_set_value(A_LCD_SSC_SD, 1);
epson_sendbyte(0, 0x25);
- omap_set_gpio_dataout(_A_LCD_RESET, 0);
+ gpio_set_value(_A_LCD_RESET, 0);
mdelay(10);
- omap_set_gpio_dataout(_A_LCD_RESET, 1);
+ gpio_set_value(_A_LCD_RESET, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
mdelay(2);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD, phase 1 */
epson_sendbyte(0, 0xCA);
for (i = 0; i < 10; i++)
epson_sendbyte(1, INIT_1[i]);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 2 */
epson_sendbyte(0, 0xCB);
for (i = 0; i < 125; i++)
epson_sendbyte(1, INIT_2[i]);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 2a */
epson_sendbyte(0, 0xCC);
for (i = 0; i < 14; i++)
epson_sendbyte(1, INIT_3[i]);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 3 */
epson_sendbyte(0, 0xBC);
epson_sendbyte(1, 0x08);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 4 */
epson_sendbyte(0, 0x07);
epson_sendbyte(1, 0x05);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 5 */
epson_sendbyte(0, 0x94);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 6 */
epson_sendbyte(0, 0xC6);
epson_sendbyte(1, 0x80);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
mdelay(100); /* used to be 1000 */
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 7 */
epson_sendbyte(0, 0x16);
@@ -201,8 +194,8 @@ static void display_init(void)
epson_sendbyte(1, 0x00);
epson_sendbyte(1, 0xB1);
epson_sendbyte(1, 0x00);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 8 */
epson_sendbyte(0, 0x76);
@@ -210,12 +203,12 @@ static void display_init(void)
epson_sendbyte(1, 0x00);
epson_sendbyte(1, 0xDB);
epson_sendbyte(1, 0x00);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
/* init LCD phase 9 */
epson_sendbyte(0, 0xAF);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
}
static int sx1_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
@@ -231,18 +224,18 @@ static void sx1_panel_disable(struct lcd_panel *panel)
{
printk(KERN_INFO "SX1: LCD panel disable\n");
sx1_setmmipower(0);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
epson_sendbyte(0, 0x25);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
epson_sendbyte(0, 0xAE);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
mdelay(100);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+ gpio_set_value(_A_LCD_SSC_CS, 0);
epson_sendbyte(0, 0x95);
- omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+ gpio_set_value(_A_LCD_SSC_CS, 1);
}
static int sx1_panel_enable(struct lcd_panel *panel)