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[ARM] 5614/1: at91: atmel_lcdfb: add at91sam9g10 support to atmel LCD driver

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Modify atmel LCD driver: atmel_lcdfb for at91sam9g10.  This add a clock
management equivalent to at91sam9261.

Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Ferre 2009-07-21 11:31:29 +01:00 committed by Russell King
parent d7dbf6ea40
commit 915190f7d4
3 changed files with 7 additions and 5 deletions
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4
drivers/video/Kconfig
View file

@ -933,7 +933,7 @@ config FB_S1D13XXX
config FB_ATMEL
tristate "AT91/AT32 LCD Controller support"
depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9G10 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@ -949,7 +949,7 @@ config FB_INTSRAM
config FB_ATMEL_STN
bool "Use a STN display with AT91/AT32 LCD Controller"
depends on FB_ATMEL && MACH_AT91SAM9261EK
depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK)
default n
help
Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD

6
drivers/video/atmel_lcdfb.c
View file

@ -182,7 +182,8 @@ static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
{
unsigned long value;
if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
|| cpu_is_at32ap7000()))
return xres;
value = xres;
@ -821,7 +822,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
info->fix = atmel_lcdfb_fix;
/* Enable LCDC Clocks */
if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()
|| cpu_is_at32ap7000()) {
sinfo->bus_clk = clk_get(dev, "hck1");
if (IS_ERR(sinfo->bus_clk)) {
ret = PTR_ERR(sinfo->bus_clk);

2
drivers/video/backlight/Kconfig
View file

@ -110,7 +110,7 @@ config BACKLIGHT_CLASS_DEVICE
config BACKLIGHT_ATMEL_LCDC
bool "Atmel LCDC Contrast-as-Backlight control"
depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
default y if MACH_SAM9261EK || MACH_SAM9263EK
default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
help
This provides a backlight control internal to the Atmel LCDC
driver. If the LCD "contrast control" on your board is wired