From 7aea596f7ad222b95e7a8ec372f5f0f3c67c475e Mon Sep 17 00:00:00 2001 From: "stanley.miao" Date: Mon, 8 Sep 2008 11:29:57 +0800 Subject: [PATCH] ARM: OMAP3: Fix omapfb's problem on OMAP3430sdp Prune off a empty line. Fix omapfb's problem on OMAP3430sdp. Signed-off-by: Tony Lindgren --- drivers/video/omap/lcd_2430sdp.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/video/omap/lcd_2430sdp.c b/drivers/video/omap/lcd_2430sdp.c index 9af6cd0a963..b456e0224bc 100644 --- a/drivers/video/omap/lcd_2430sdp.c +++ b/drivers/video/omap/lcd_2430sdp.c @@ -23,6 +23,7 @@ #include #include +#include #include #include @@ -45,6 +46,10 @@ static unsigned enable_gpio; #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) @@ -82,6 +87,13 @@ static int sdp2430_panel_enable(struct lcd_panel *panel) ded_val = ENABLE_VAUX3_DEDICATED; grp_reg = TWL4030_VAUX3_DEV_GRP; grp_val = ENABLE_VAUX3_DEV_GRP; + + if (is_sil_rev_greater_than(OMAP3430_REV_ES1_0)) { + t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED, + TWL4030_VPLL2_DEDICATED); + t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP, + TWL4030_VPLL2_DEV_GRP); + } } else { ded_reg = TWL4030_VAUX2_DEDICATED; ded_val = ENABLE_VAUX2_DEDICATED; @@ -104,6 +116,11 @@ static void sdp2430_panel_disable(struct lcd_panel *panel) { omap_set_gpio_dataout(enable_gpio, 0); omap_set_gpio_dataout(backlight_gpio, 0); + if (is_sil_rev_greater_than(OMAP3430_REV_ES1_0)) { + t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED); + t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP); + mdelay(4); + } } static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel) -- 2.41.3