diff options
| author | Jason Chen <b02280@freescale.com> | 2011-12-07 10:22:57 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-01-09 21:09:26 +0800 |
| commit | 9bb76330afa58fc69f71ab08af48814774195af0 (patch) | |
| tree | 0b11a97b9ab74f496377c897eb50ae81631cec97 /drivers/video | |
| parent | 76b3e83bf75add7f864ec6842823616282839cda (diff) | |
ENGR00169657 mxc_edid: no aspect vmode setting for detailed timing block
Add aspect ratio setting into vmode for detailed timing block.
Signed-off-by: Jason Chen <b02280@freescale.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/mxc/mxc_edid.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/video/mxc/mxc_edid.c b/drivers/video/mxc/mxc_edid.c index 48502d05d58b..386df9259971 100644 --- a/drivers/video/mxc/mxc_edid.c +++ b/drivers/video/mxc/mxc_edid.c @@ -32,7 +32,6 @@ #include "../edid.h" #undef DEBUG /* define this for verbose EDID parsing output */ - #ifdef DEBUG #define DPRINTK(fmt, args...) printk(fmt, ## args) #else @@ -185,6 +184,19 @@ static void get_detailed_timing(unsigned char *block, } mode->flag = FB_MODE_IS_DETAILED; + if ((H_SIZE / 16) == (V_SIZE / 9)) + mode->vmode |= FB_VMODE_ASPECT_16_9; + else if ((H_SIZE / 4) == (V_SIZE / 3)) + mode->vmode |= FB_VMODE_ASPECT_4_3; + else if ((mode->xres / 16) == (mode->yres / 9)) + mode->vmode |= FB_VMODE_ASPECT_16_9; + else if ((mode->xres / 4) == (mode->yres / 3)) + mode->vmode |= FB_VMODE_ASPECT_4_3; + + if (mode->vmode & FB_VMODE_ASPECT_16_9) + DPRINTK("Aspect ratio: 16:9\n"); + if (mode->vmode & FB_VMODE_ASPECT_4_3) + DPRINTK("Aspect ratio: 4:3\n"); DPRINTK(" %d MHz ", PIXEL_CLOCK/1000000); DPRINTK("%d %d %d %d ", H_ACTIVE, H_ACTIVE + H_SYNC_OFFSET, H_ACTIVE + H_SYNC_OFFSET + H_SYNC_WIDTH, H_ACTIVE + H_BLANKING); |