From c8b511f89f2f8dc73162aac9837c0e548c7e0aff Mon Sep 17 00:00:00 2001 From: zyw Date: Thu, 8 Sep 2011 10:53:19 +0800 Subject: [PATCH] update fb for accurate dclk --- drivers/video/rk29_fb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/rk29_fb.c b/drivers/video/rk29_fb.c index 931849ade0a9..a8b1a2fcec80 100755 --- a/drivers/video/rk29_fb.c +++ b/drivers/video/rk29_fb.c @@ -670,7 +670,7 @@ void load_screen(struct fb_info *info, bool initscreen) { printk(KERN_ERR ">>>>>> set lcdc dclk failed\n"); } - inf->fb0->var.pixclock = inf->fb1->var.pixclock = div_u64(1000000000000llu, screen->pixclock); + inf->fb0->var.pixclock = inf->fb1->var.pixclock = div_u64(1000000000000llu, clk_get_rate(inf->dclk)); if(initscreen) { ret = clk_set_parent(inf->aclk, inf->aclk_parent); @@ -2774,7 +2774,7 @@ static int __init rk29fb_probe (struct platform_device *pdev) inf->fb0->var.yres_virtual = screen->y_res; inf->fb0->var.width = screen->width; inf->fb0->var.height = screen->height; - inf->fb0->var.pixclock = div_u64(1000000000000llu, screen->pixclock); + //inf->fb0->var.pixclock = div_u64(1000000000000llu, screen->pixclock); inf->fb0->var.left_margin = screen->left_margin; inf->fb0->var.right_margin = screen->right_margin; inf->fb0->var.upper_margin = screen->upper_margin; @@ -2863,7 +2863,7 @@ static int __init rk29fb_probe (struct platform_device *pdev) inf->fb1->var.yres_virtual = screen->y_res; inf->fb1->var.width = screen->width; inf->fb1->var.height = screen->height; - inf->fb1->var.pixclock = div_u64(1000000000000llu, screen->pixclock); + //inf->fb1->var.pixclock = div_u64(1000000000000llu, screen->pixclock); inf->fb1->var.left_margin = screen->left_margin; inf->fb1->var.right_margin = screen->right_margin; inf->fb1->var.upper_margin = screen->upper_margin; -- 2.34.1