From: Huang Jiachai <hjc@rock-chips.com>
Date: Tue, 13 Sep 2016 11:36:10 +0000 (+0800)
Subject: video: rockchip: fb: update for one vop dual mipi ver scan mode
X-Git-Tag: firefly_0821_release~1540
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=651dc6cdce8ed4dd13a0271cc3b962c2d4506579;p=firefly-linux-kernel-4.4.55.git

video: rockchip: fb: update for one vop dual mipi ver scan mode

Change-Id: I07b5970a6f3dc01110dde59615e537612c408e2a
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
---

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index fb2e34f690df..4a838803dc1e 100644
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -4242,6 +4242,12 @@ int rk_fb_register(struct rk_lcdc_driver *dev_drv,
 		fbi->fix = def_fix;
 		sprintf(fbi->fix.id, "fb%d", rk_fb->num_fb);
 		fb_videomode_to_var(&fbi->var, &dev_drv->cur_screen->mode);
+		if (dev_drv->dsp_mode == ONE_VOP_DUAL_MIPI_VER_SCAN) {
+			fbi->var.xres /= 2;
+			fbi->var.yres *= 2;
+			fbi->var.xres_virtual /= 2;
+			fbi->var.yres_virtual *= 2;
+		}
 		fbi->var.width = dev_drv->cur_screen->width;
 		fbi->var.height = dev_drv->cur_screen->height;
 		fbi->var.grayscale |=
@@ -4253,8 +4259,6 @@ int rk_fb_register(struct rk_lcdc_driver *dev_drv,
 #endif
 		fbi->fix.line_length =
 		    (fbi->var.xres_virtual) * (fbi->var.bits_per_pixel >> 3);
-		fbi->var.width = dev_drv->cur_screen->width;
-		fbi->var.height = dev_drv->cur_screen->height;
 		if (dev_drv->iommu_enabled)
 			fb_ops.fb_mmap = rk_fb_mmap;
 		fbi->fbops = &fb_ops;