system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

video: mmp: calculate pitch value when fb set win

Browse source 
Add new func mmpfb_set_win to make code clean, it will do resolution
and fmt setting of win in mmpfb_set_win.

Signed-off-by: Jing Xiang <jxiang@marvell.com>
Signed-off-by: Jett.Zhou <jtzhou@marvell.com>
Signed-off-by: Zhou Zhu <zzhu3@marvell.com>
Reviewed-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Jing Xiang 2013-09-13 14:59:48 +08:00 committed by Tomi Valkeinen
parent 1f2e42c6c3
commit cc50bc5bb2
1 changed files with 16 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
drivers/video/mmp/fb/mmpfb.c
View file

@ -392,12 +392,23 @@ static int var_update(struct fb_info *info)
return 0;
}
static void mmpfb_set_win(struct fb_info *info)
{
struct mmpfb_info *fbi = info->par;
struct mmp_win win;
memset(&win, 0, sizeof(win));
win.xsrc = win.xdst = fbi->mode.xres;
win.ysrc = win.ydst = fbi->mode.yres;
win.pix_fmt = fbi->pix_fmt;
mmp_overlay_set_win(fbi->overlay, &win);
}
static int mmpfb_set_par(struct fb_info *info)
{
struct mmpfb_info *fbi = info->par;
struct fb_var_screeninfo *var = &info->var;
struct mmp_addr addr;
struct mmp_win win;
struct mmp_mode mode;
int ret;
@ -409,11 +420,8 @@ static int mmpfb_set_par(struct fb_info *info)
fbmode_to_mmpmode(&mode, &fbi->mode, fbi->output_fmt);
mmp_path_set_mode(fbi->path, &mode);
memset(&win, 0, sizeof(win));
win.xsrc = win.xdst = fbi->mode.xres;
win.ysrc = win.ydst = fbi->mode.yres;
win.pix_fmt = fbi->pix_fmt;
mmp_overlay_set_win(fbi->overlay, &win);
/* set window related info */
mmpfb_set_win(info);
/* set address always */
memset(&addr, 0, sizeof(addr));
@ -427,16 +435,12 @@ static int mmpfb_set_par(struct fb_info *info)
static void mmpfb_power(struct mmpfb_info *fbi, int power)
{
struct mmp_addr addr;
struct mmp_win win;
struct fb_var_screeninfo *var = &fbi->fb_info->var;
/* for power on, always set address/window again */
if (power) {
memset(&win, 0, sizeof(win));
win.xsrc = win.xdst = fbi->mode.xres;
win.ysrc = win.ydst = fbi->mode.yres;
win.pix_fmt = fbi->pix_fmt;
mmp_overlay_set_win(fbi->overlay, &win);
/* set window related info */
mmpfb_set_win(fbi->fb_info);
/* set address always */
memset(&addr, 0, sizeof(addr));