diff options
| author | Wu, Josh <Josh.wu@atmel.com> | 2014-03-10 16:40:41 +0800 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2014-05-05 11:50:16 +0200 |
| commit | 1161f98db687a1cb263cbacdc7eb548a0354218d (patch) | |
| tree | 90fada9f3108e966f50a19054883e91f48662f3f /drivers | |
| parent | 264e0e591bbd1c66d6bd5fb8f2438f17c3ba17ea (diff) | |
| download | u-boot-imx-1161f98db687a1cb263cbacdc7eb548a0354218d.zip u-boot-imx-1161f98db687a1cb263cbacdc7eb548a0354218d.tar.gz u-boot-imx-1161f98db687a1cb263cbacdc7eb548a0354218d.tar.bz2 | |
at91: video: atmel_hlcdfb.c: fix bad timing configuration
The right correspondance between LCD margins and LCD timings is:
* upper margin -> vertical back porch
* lower margin -> vertical front porch
* left margin -> horizontal back porch
* right margin -> horizontal front porch
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/atmel_hlcdfb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index 853303b..bb4d7d8 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -128,12 +128,12 @@ void lcd_ctrl_init(void *lcdbase) value |= LCDC_LCDCFG1_HSPW(panel_info.vl_hsync_len - 1); lcdc_writel(®s->lcdc_lcdcfg1, value); - value = LCDC_LCDCFG2_VBPW(panel_info.vl_lower_margin); - value |= LCDC_LCDCFG2_VFPW(panel_info.vl_upper_margin - 1); + value = LCDC_LCDCFG2_VBPW(panel_info.vl_upper_margin); + value |= LCDC_LCDCFG2_VFPW(panel_info.vl_lower_margin - 1); lcdc_writel(®s->lcdc_lcdcfg2, value); - value = LCDC_LCDCFG3_HBPW(panel_info.vl_right_margin - 1); - value |= LCDC_LCDCFG3_HFPW(panel_info.vl_left_margin - 1); + value = LCDC_LCDCFG3_HBPW(panel_info.vl_left_margin - 1); + value |= LCDC_LCDCFG3_HFPW(panel_info.vl_right_margin - 1); lcdc_writel(®s->lcdc_lcdcfg3, value); /* Display size */ |