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fbdev: sh_mobile_lcdc: Fix vertical panning step

Browse source 
Commit 15dede882e added support for
horizontal panning but accidentally computes the Y pan step value
incorrectly for NV12/21 and NV16/61 formats. Fix this.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Laurent Pinchart 2012-07-26 14:36:55 +02:00 committed by Florian Tobias Schandinat
parent 91d1cfa877
commit ac33a207b1
1 changed files with 6 additions and 6 deletions
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12
drivers/video/sh_mobile_lcdcfb.c
View file

@ -1716,11 +1716,11 @@ sh_mobile_lcdc_overlay_fb_init(struct sh_mobile_lcdc_overlay *ovl)
info->fix.visual = FB_VISUAL_TRUECOLOR; info->fix.visual = FB_VISUAL_TRUECOLOR;
switch (ovl->format->fourcc) { switch (ovl->format->fourcc) {
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.ypanstep = 2;
case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21: case V4L2_PIX_FMT_NV21:
info->fix.ypanstep = 2;
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.xpanstep = 2; info->fix.xpanstep = 2;
} }
@ -2215,11 +2215,11 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch,
info->fix.visual = FB_VISUAL_TRUECOLOR; info->fix.visual = FB_VISUAL_TRUECOLOR;
switch (ch->format->fourcc) { switch (ch->format->fourcc) {
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.ypanstep = 2;
case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21: case V4L2_PIX_FMT_NV21:
info->fix.ypanstep = 2;
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.xpanstep = 2; info->fix.xpanstep = 2;
} }