rk3288_lcdc: add alpha config for box

[firefly-linux-kernel-4.4.55.git] / drivers / video / rockchip / rk_fb.c

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index c6e8e5ae4a39527d64025684723acc978adc7359..d72b63b4aa4190e49009cd10deb9028276b80720 100755 (executable)
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -2063,6 +2063,10 @@ if (rk_fb->disp_mode != DUAL) {
        win->state=1;
        win->area[0].state=1;
        win->area_num = 1;
+       win->alpha_mode = 4;//AB_SRC_OVER;
+       win->alpha_en = ((win->format == ARGB888)||(win->format == ABGR888)) ? 1 : 0;
+       win->g_alpha_val = 0;
+       printk("%s,alpha_mode=%d,alpha_en=%d\n",__func__,win->alpha_mode,win->alpha_en);
 
        if (rk_fb->disp_mode == DUAL) {
                if (extend_win->state && (hdmi_switch_complete)) {