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omapfb: add support for the 3430SDP LCD

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The 3430SDP uses the same panel as the 2430SDP.  The main difference are
in the GPIO lines used for panel enable and backlight, and the VAUX
register/commands sent to the TWL4030 power subsystem.

Also, some misc. whitespace cleanups.

Fixed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@mvsita.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kevin Hilman 2009-09-22 16:46:48 -07:00 committed by Linus Torvalds
parent 42acff34f8
commit fb49b78452
3 changed files with 47 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
arch/arm/configs/omap_3430sdp_defconfig
View file

@ -1313,8 +1313,33 @@ CONFIG_DVB_ISL6421=m
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_OMAP=y
# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@ -1331,6 +1356,16 @@ CONFIG_DISPLAY_SUPPORT=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=y

2
drivers/video/omap/Makefile
View file

@ -8,6 +8,7 @@ objs-yy := omapfb_main.o
objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
objs-y$(CONFIG_ARCH_OMAP3) += dispc.o
objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
@ -27,6 +28,7 @@ objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
objs-y$(CONFIG_MACH_OMAP2EVM) += lcd_omap2evm.o
objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o

12
drivers/video/omap/lcd_2430sdp.c
View file

@ -39,13 +39,17 @@
static unsigned backlight_gpio;
static unsigned enable_gpio;
#define LCD_PANEL_BACKLIGHT_GPIO 91
#define LCD_PANEL_ENABLE_GPIO 154
#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */
#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
#define ENABLE_VAUX2_DEDICATED 0x09
#define ENABLE_VAUX2_DEV_GRP 0x20
#define ENABLE_VAUX3_DEDICATED 0x03
#define ENABLE_VAUX3_DEV_GRP 0x20
#define ENABLE_VPLL2_DEDICATED 0x05
#define ENABLE_VPLL2_DEV_GRP 0xE0
#define TWL4030_VPLL2_DEV_GRP 0x33
#define TWL4030_VPLL2_DEDICATED 0x36
#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
@ -146,7 +150,7 @@ struct lcd_panel sdp2430_panel = {
.init = sdp2430_panel_init,
.cleanup = sdp2430_panel_cleanup,
.enable = sdp2430_panel_enable,
.enable = sdp2430_panel_enable,
.disable = sdp2430_panel_disable,
.get_caps = sdp2430_panel_get_caps,
};
@ -176,7 +180,7 @@ static int sdp2430_panel_resume(struct platform_device *pdev)
struct platform_driver sdp2430_panel_driver = {
.probe = sdp2430_panel_probe,
.remove = sdp2430_panel_remove,
.suspend = sdp2430_panel_suspend,
.suspend = sdp2430_panel_suspend,
.resume = sdp2430_panel_resume,
.driver = {
.name = "sdp2430_lcd",