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authorBen Dooks <ben-linux@fluff.org>2008-07-03 06:24:33 -0400
committerBen Dooks <ben-linux@fluff.org>2008-07-03 11:51:25 -0400
commitc2c1708f9d2d0435ff136acbb98f8cfbeded09e4 (patch)
tree015be935b2e51331a8c479c4b710dc3c2cd9ff0a /arch/arm/mach-s3c2412
parenta2ed4065159d87d88f2bdc5a3a53e96b76f5a198 (diff)
[ARM] JIVE: Add LCD display setup information
Add the setup information for the LCD display connected to the device. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c2412')
-rw-r--r--arch/arm/mach-s3c2412/mach-jive.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index ad6b942a2a8f..71bf9000e253 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -17,9 +17,12 @@
17#include <linux/timer.h> 17#include <linux/timer.h>
18#include <linux/init.h> 18#include <linux/init.h>
19#include <linux/sysdev.h> 19#include <linux/sysdev.h>
20#include <linux/delay.h>
20#include <linux/serial_core.h> 21#include <linux/serial_core.h>
21#include <linux/platform_device.h> 22#include <linux/platform_device.h>
22 23
24#include <video/ili9320.h>
25
23#include <linux/spi/spi.h> 26#include <linux/spi/spi.h>
24 27
25#include <linux/mtd/mtd.h> 28#include <linux/mtd/mtd.h>
@@ -349,6 +352,42 @@ struct s3c2410fb_mach_info jive_lcd_config = {
349 S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)), 352 S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
350}; 353};
351 354
355/* ILI9320 support. */
356
357static void jive_lcm_reset(unsigned int set)
358{
359 printk(KERN_DEBUG "%s(%d)\n", __func__, set);
360
361 s3c2410_gpio_setpin(S3C2410_GPG13, set);
362 s3c2410_gpio_cfgpin(S3C2410_GPG13, S3C2410_GPIO_OUTPUT);
363}
364
365#undef LCD_UPPER_MARGIN
366#define LCD_UPPER_MARGIN 2
367
368static struct ili9320_platdata jive_lcm_config = {
369 .hsize = LCD_XRES,
370 .vsize = LCD_YRES,
371
372 .reset = jive_lcm_reset,
373 .suspend = ILI9320_SUSPEND_DEEP,
374
375 .entry_mode = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
376 .display2 = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
377 ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
378 .display3 = 0x0,
379 .display4 = 0x0,
380 .rgb_if1 = (ILI9320_RGBIF1_RIM_RGB18 |
381 ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
382 .rgb_if2 = ILI9320_RGBIF2_DPL,
383 .interface2 = 0x0,
384 .interface3 = 0x3,
385 .interface4 = (ILI9320_INTERFACE4_RTNE(16) |
386 ILI9320_INTERFACE4_DIVE(1)),
387 .interface5 = 0x0,
388 .interface6 = 0x0,
389};
390
352/* LCD SPI support */ 391/* LCD SPI support */
353 392
354static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs) 393static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
@@ -380,6 +419,7 @@ static struct spi_board_info __initdata jive_spi_devs[] = {
380 .chip_select = 0, 419 .chip_select = 0,
381 .mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */ 420 .mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */
382 .max_speed_hz = 100000, 421 .max_speed_hz = 100000,
422 .platform_data = &jive_lcm_config,
383 }, 423 },
384}; 424};
385 425