diff options
| author | Jason Chen <b02280@freescale.com> | 2011-12-07 10:22:57 +0800 |
|---|---|---|
| committer | Eric Miao <eric.miao@linaro.org> | 2012-01-11 21:39:29 +0800 |
| commit | e9c4ab4d44dca63faafba62054896ef196623095 (patch) | |
| tree | 9d163522f5ed97e6a8ca83ca5e52dd7bf96d5a46 | |
| parent | fd4d7eaf2f052878decaba0c95d12d6088c4ffac (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>
| -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 85a9063037a..5c407b9bc92 100644 --- a/drivers/video/mxc/mxc_edid.c +++ b/drivers/video/mxc/mxc_edid.c @@ -33,7 +33,6 @@ #include "../edid.h" #undef DEBUG /* define this for verbose EDID parsing output */ - #ifdef DEBUG #define DPRINTK(fmt, args...) printk(fmt, ## args) #else @@ -186,6 +185,19 @@ 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); |