From: 黄涛 <huangtao@rock-chips.com>
Date: Wed, 30 Apr 2014 04:00:58 +0000 (+0800)
Subject: ARM: rockchip: rk3288: fix pd video vio on/off
X-Git-Tag: firefly_0821_release~5399
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0605110a156a6d0f2de231f27d2fd7285ee901ae;p=firefly-linux-kernel-4.4.55.git

ARM: rockchip: rk3288: fix pd video vio on/off
---

diff --git a/arch/arm/mach-rockchip/rk3288.c b/arch/arm/mach-rockchip/rk3288.c
index 834b7850bd62..bc6d9e2819b4 100644
--- a/arch/arm/mach-rockchip/rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288.c
@@ -366,17 +366,26 @@ static int rk3288_sys_set_power_domain(enum pmu_power_domain pd, bool on)
 
 	switch (pd) {
 	case PD_GPU:
+		/* gpu */
 		clks_ungating[5] = 1 << 7;
 		break;
 	case PD_VIDEO:
+		/* aclk_vdpu_src hclk_vpu aclk_vepu_src */
 		clks_ungating[3] = 1 << 11 | 1 << 10 | 1 << 9;
+		/* hclk_video aclk_video */
+		clks_ungating[9] = 1 << 1 | 1 << 0;
 		break;
 	case PD_VIO:
+		/* aclk_lcdc0/1_src dclk_lcdc0/1_src rga_core aclk_rga_src */
+		/* edp_24m edp isp isp_jpeg */
 		clks_ungating[3] =
 		    1 << 0 | 1 << 1 | 1 << 2 | 1 << 3 | 1 << 4 | 1 << 5 |
-		    1 << 11 | 1 << 12 | 1 << 13 | 1 << 14 | 1 << 15;
+		    1 << 12 | 1 << 13 | 1 << 14 | 1 << 15;
+		clks_ungating[15] = 0xffff;
+		clks_ungating[16] = 0x0fff;
 		break;
 	case PD_HEVC:
+		/* hevc_core hevc_cabac aclk_hevc */
 		clks_ungating[13] = 1 << 15 | 1 << 14 | 1 << 13;
 		break;
 #if 0