From 66e276a00bb59b79139ee9e91395d3fd21867b36 Mon Sep 17 00:00:00 2001
From: Cao Jian <jian.cao@amlogic.com>
Date: Fri, 29 Nov 2019 16:30:30 +0800
Subject: [PATCH] ge2d: add the power domain control [1/1]

PD#SWPL-17634

Problem:
add power domain control

Solution:
add power domain control

Verify:
T962E2 AB319

Change-Id: I1c0f8eef091a57b924c0cb431eb82c290ff56d35
Signed-off-by: Cao Jian <jian.cao@amlogic.com>
---
 drivers/amlogic/media/common/ge2d/ge2d_io.h   |  6 ++++++
 drivers/amlogic/media/common/ge2d/ge2d_main.c | 17 ++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/amlogic/media/common/ge2d/ge2d_io.h b/drivers/amlogic/media/common/ge2d/ge2d_io.h
index f5f69df58ca1..9f629495b95c 100644
--- a/drivers/amlogic/media/common/ge2d/ge2d_io.h
+++ b/drivers/amlogic/media/common/ge2d/ge2d_io.h
@@ -23,10 +23,13 @@
 #include <linux/amlogic/cpu_version.h>
 #include <linux/amlogic/media/registers/regs/ao_regs.h>
 #include <linux/amlogic/power_ctrl.h>
+#include <linux/amlogic/power_domain.h>
 
 #include "ge2d_log.h"
 
 #define GE2DBUS_REG_ADDR(reg) (((reg - 0x1800) << 2))
+#define GE2D_PWR_DOMAIN       19
+
 extern unsigned int ge2d_dump_reg_cnt;
 extern unsigned int ge2d_dump_reg_enable;
 extern void __iomem *ge2d_reg_map;
@@ -178,6 +181,9 @@ static inline void ge2d_set_pwr_tbl_bits(unsigned int table_type,
 	case MEM_PD_REG0:
 		power_ctrl_mempd0(val ? 0 : 1, 0xFF, start);
 	break;
+	case PWR_DOMAIN_CTRL:
+		power_domain_switch(GE2D_PWR_DOMAIN, val);
+	break;
 	default:
 		ge2d_log_err("unsupported bus type\n");
 	break;
diff --git a/drivers/amlogic/media/common/ge2d/ge2d_main.c b/drivers/amlogic/media/common/ge2d/ge2d_main.c
index 3af17151f87a..1c6ce9a18498 100644
--- a/drivers/amlogic/media/common/ge2d/ge2d_main.c
+++ b/drivers/amlogic/media/common/ge2d/ge2d_main.c
@@ -55,6 +55,7 @@
 #define MAX_GE2D_CLK 500000000
 #define HHI_MEM_PD_REG0 0x40
 #define RESET2_LEVEL    0x422
+#define GE2D_POWER_DOMAIN_CTRL
 
 struct ge2d_device_s {
 	char name[20];
@@ -1050,6 +1051,7 @@ static int ge2d_release(struct inode *inode, struct file *file)
 	return -1;
 }
 
+#ifndef GE2D_POWER_DOMAIN_CTRL
 static struct ge2d_ctrl_s default_poweron_ctrl[] = {
 			/* power up ge2d */
 			{GEN_PWR_SLEEP0, AO_RTI_GEN_PWR_SLEEP0, 0, 19, 1, 0},
@@ -1075,6 +1077,19 @@ static struct ge2d_ctrl_s default_poweroff_ctrl[] = {
 
 struct ge2d_power_table_s default_poweron_table = {5, default_poweron_ctrl};
 struct ge2d_power_table_s default_poweroff_table = {4, default_poweroff_ctrl};
+#else
+static struct ge2d_ctrl_s default_poweron_ctrl[] = {
+			/* power on */
+			{PWR_DOMAIN_CTRL, 0, 0, 0, 0, 0},
+		};
+static struct ge2d_ctrl_s default_poweroff_ctrl[] = {
+			/* power off */
+			{PWR_DOMAIN_CTRL, 0, 1, 0, 0, 0},
+		};
+
+struct ge2d_power_table_s default_poweron_table = {1, default_poweron_ctrl};
+struct ge2d_power_table_s default_poweroff_table = {1, default_poweroff_ctrl};
+#endif
 
 static struct ge2d_device_data_s ge2d_gxl = {
 	.ge2d_rate = 400000000,
@@ -1287,7 +1302,7 @@ static int ge2d_probe(struct platform_device *pdev)
 	}
 	ret = of_reserved_mem_device_init(&(pdev->dev));
 	if (ret < 0)
-		ge2d_log_info("reserved mem init failed\n");
+		ge2d_log_info("reserved mem is not used\n");
 
 	ret = ge2d_wq_init(pdev, irq, clk_gate);