[RK3128][Android7.1] 同一输入源下根据不同屏幕大小，正确适配显示分辨率
Platform: Rockchip
OS: Android 7.1.2
Kernel: 3.10
当LCD与HDMI OUT分辨率不一致时，在切换中会导致显示内容被缩放，从而造成在更高分辨率一端只有左上角有显示内容，无法做到全屏显示。因此需要根据不同屏幕类型设置不同的显示分辨率，从面避免界面被缩放
if (!screen) {
dev_err(dev_drv->dev, "screen is null!n");
@@ -1628,6 +1631,17 @@ static int rk312x_lcdc_set_par(struct rk_lcdc_driver *dev_drv, int win_id)
win->area[0].ysize = win->area[0].yact;
}
}
+ DBG(1,"lcdc%d>>%s>>11111type:%dn", lcdc_dev->id, __func__,screen->type);
+ if (screen->type == SCREEN_HDMI){
+ DBG(1,"lcdc%d>>%s>>11111n", lcdc_dev->id, __func__);
+ win->area[0].xsize = 1280;
+ win->area[0].ysize = 720;
+ } else {
+ DBG(1,"lcdc%d>>%s>>11112n", lcdc_dev->id, __func__);
+ win->area[0].xsize = 854;
+ win->area[0].ysize = 480;
+ }
+
if (screen->mode.vmode & FB_VMODE_INTERLACED) {
win->area[0].ysize /= 2;
win->area[0].dsp_sty = win->area[0].ypos / 2 +
[RK3128][Android7.1] 同一输入源下根据不同屏幕大小，正确适配显示分辨率
Platform: Rockchip
OS: Android 7.1.2
Kernel: 3.10
当LCD与HDMI OUT分辨率不一致时，在切换中会导致显示内容被缩放，从而造成在更高分辨率一端只有左上角有显示内容，无法做到全屏显示。因此需要根据不同屏幕类型设置不同的显示分辨率，从面避免界面被缩放
if (!screen) {
dev_err(dev_drv->dev, "screen is null!n");
@@ -1628,6 +1631,17 @@ static int rk312x_lcdc_set_par(struct rk_lcdc_driver *dev_drv, int win_id)
win->area[0].ysize = win->area[0].yact;
}
}
+ DBG(1,"lcdc%d>>%s>>11111type:%dn", lcdc_dev->id, __func__,screen->type);
+ if (screen->type == SCREEN_HDMI){
+ DBG(1,"lcdc%d>>%s>>11111n", lcdc_dev->id, __func__);
+ win->area[0].xsize = 1280;
+ win->area[0].ysize = 720;
+ } else {
+ DBG(1,"lcdc%d>>%s>>11112n", lcdc_dev->id, __func__);
+ win->area[0].xsize = 854;
+ win->area[0].ysize = 480;
+ }
+
if (screen->mode.vmode & FB_VMODE_INTERLACED) {
win->area[0].ysize /= 2;
win->area[0].dsp_sty = win->area[0].ypos / 2 +
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