From: Darren Etheridge Date: Fri, 23 Aug 2013 21:52:50 +0000 (-0500) Subject: video: da8xx-fb fixing incorrect porch mappings X-Git-Tag: firefly_0821_release~176^2~5425^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a592d9fd63ca619ba4c15e8d83ec6c955eb18eaa;p=firefly-linux-kernel-4.4.55.git video: da8xx-fb fixing incorrect porch mappings The driver was mapping the wrong fbdev margins to the front porch / back porch for both vertical and horizontal timings. This patch corrects it so that: hfp = right margin hbp = left margin vbp = upper margin vfp = lower margin Signed-off-by: Darren Etheridge Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index ea9771f98301..0a0983f88075 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -783,10 +783,10 @@ static int lcd_init(struct da8xx_fb_par *par, const struct lcd_ctrl_config *cfg, return ret; /* Configure the vertical and horizontal sync properties. */ - lcd_cfg_vertical_sync(panel->lower_margin, panel->vsync_len, - panel->upper_margin); - lcd_cfg_horizontal_sync(panel->right_margin, panel->hsync_len, - panel->left_margin); + lcd_cfg_vertical_sync(panel->upper_margin, panel->vsync_len, + panel->lower_margin); + lcd_cfg_horizontal_sync(panel->left_margin, panel->hsync_len, + panel->right_margin); /* Configure for disply */ ret = lcd_cfg_display(cfg, panel);