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platform_kernel-5.15
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video: mmp: calculate pitch value when fb set win 

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
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28
drivers/video/mmp/fb/mmpfb.c
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@ -392,12 +392,23 @@ static int var_update(struct fb_info *info)
return 0; 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) static int mmpfb_set_par(struct fb_info *info)
{ {
struct mmpfb_info *fbi = info->par; struct mmpfb_info *fbi = info->par;
struct fb_var_screeninfo *var = &info->var; struct fb_var_screeninfo *var = &info->var;
struct mmp_addr addr; struct mmp_addr addr;
struct mmp_win win;
struct mmp_mode mode; struct mmp_mode mode;
int ret; int ret;
@ -409,11 +420,8 @@ static int mmpfb_set_par(struct fb_info *info)
fbmode_to_mmpmode(&mode, &fbi->mode, fbi->output_fmt); fbmode_to_mmpmode(&mode, &fbi->mode, fbi->output_fmt);
mmp_path_set_mode(fbi->path, &mode); mmp_path_set_mode(fbi->path, &mode);
memset(&win, 0, sizeof(win)); /* set window related info */
win.xsrc = win.xdst = fbi->mode.xres; mmpfb_set_win(info);
win.ysrc = win.ydst = fbi->mode.yres;
win.pix_fmt = fbi->pix_fmt;
mmp_overlay_set_win(fbi->overlay, &win);
/* set address always */ /* set address always */
memset(&addr, 0, sizeof(addr)); 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) static void mmpfb_power(struct mmpfb_info *fbi, int power)
{ {
struct mmp_addr addr; struct mmp_addr addr;
struct mmp_win win;
struct fb_var_screeninfo *var = &fbi->fb_info->var; struct fb_var_screeninfo *var = &fbi->fb_info->var;
/* for power on, always set address/window again */ /* for power on, always set address/window again */
if (power) { if (power) {
memset(&win, 0, sizeof(win)); /* set window related info */
win.xsrc = win.xdst = fbi->mode.xres; mmpfb_set_win(fbi->fb_info);
win.ysrc = win.ydst = fbi->mode.yres;
win.pix_fmt = fbi->pix_fmt;
mmp_overlay_set_win(fbi->overlay, &win);
/* set address always */ /* set address always */
memset(&addr, 0, sizeof(addr)); memset(&addr, 0, sizeof(addr));