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

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>

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3628182..f632c66 100644 (file)
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -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

diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 5afd644..adc5bf0 100644 (file)
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -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);

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index f9d19be..90861cd 100644 (file)
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -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