Timing info is not properly reported by the driver, e.g.:
$ fbset -i
mode "480x272-35"
# D: 7.895 MHz, H: 12.165 kHz, V: 35.158 Hz
geometry 480 272 480 544 16
timings 126666 64 64 32 32 41 10
According to the timing values defined for LK043T1DG01 display
it should be reported as:
mode "480x272-53"
# D: 7.895 MHz, H: 15.038 kHz, V: 52.579 Hz
geometry 480 272 480 544 16
timings 126666 2 2 2 2 41 10
Initialize additional fb_var_screeninfo fields so fix this problem.
Signed-off-by: Anatolij Gustschin <agust@xxxxxxx>
Cc: Manjunathappa, Prakash <prakash.pm@xxxxxx>
---
v2:
- removed pixclock setting as it is already done in fbdev-next
- rebased on fbdev-next branch
drivers/video/da8xx-fb.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index dd80386..8f7e051 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1231,6 +1231,10 @@ static int __devinit fb_probe(struct platform_device *device)
da8xx_fb_var.hsync_len = lcdc_info->hsw;
da8xx_fb_var.vsync_len = lcdc_info->vsw;
+ da8xx_fb_var.right_margin = lcdc_info->hfp;
+ da8xx_fb_var.left_margin = lcdc_info->hbp;
+ da8xx_fb_var.lower_margin = lcdc_info->vfp;
+ da8xx_fb_var.upper_margin = lcdc_info->vbp;
da8xx_fb_var.pixclock = da8xxfb_pixel_clk_period(par);
/* Initialize fbinfo */
--
1.7.1
--
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