From d8bb823d31a1405e42aa4a2162d3c00e657b6516 Mon Sep 17 00:00:00 2001 From: Lauri Hintsala Date: Tue, 10 Jul 2012 10:08:08 +0300 Subject: ARM: apx4devkit: add display support Add HannStar display and device tree configuration. Signed-off-by: Lauri Hintsala Signed-off-by: Shawn Guo --- arch/arm/mach-mxs/mach-mxs.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm/mach-mxs') diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index bd8db7b21e68..648bdd05d38b 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -78,6 +78,25 @@ static struct fb_videomode m28evk_video_modes[] = { }, }; +static struct fb_videomode apx4devkit_video_modes[] = { + { + .name = "HannStar PJ70112A", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 33333, /* picosecond (30.00 MHz) */ + .left_margin = 88, + .right_margin = 40, + .upper_margin = 32, + .lower_margin = 13, + .hsync_len = 48, + .vsync_len = 3, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT | + FB_SYNC_DATA_ENABLE_HIGH_ACT | + FB_SYNC_DOTCLK_FAILING_ACT, + }, +}; + static struct mxsfb_platform_data mxsfb_pdata __initdata; static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = { @@ -248,6 +267,11 @@ static void __init apx4devkit_init(void) if (IS_BUILTIN(CONFIG_PHYLIB)) phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK, apx4devkit_phy_fixup); + + mxsfb_pdata.mode_list = apx4devkit_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(apx4devkit_video_modes); + mxsfb_pdata.default_bpp = 32; + mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; } static void __init mxs_machine_init(void) -- cgit v1.2.2