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 fb2e34f690df879f29d92bdbcea4207a8f4cd7a8..4a838803dc1ed809d5992c836a78b2f9d7badee6 100644 (file)
--- 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;