From 7e1950eb53ce0b05e5a39b8aef15428691a2a417 Mon Sep 17 00:00:00 2001
From: tzh <tanzhtanzh@gmail.com>
Date: Tue, 23 Jul 2024 02:00:21 +0000
Subject: [PATCH] feat(patch): add ido patch
---
longan/kernel/linux-4.9/modules/gpu/img-rgx/android/rogue_km/services/system/rgx_sunxi/sunxi_platform.c | 58 ++--------------------------------------------------------
1 files changed, 2 insertions(+), 56 deletions(-)
diff --git a/longan/kernel/linux-4.9/modules/gpu/img-rgx/android/rogue_km/services/system/rgx_sunxi/sunxi_platform.c b/longan/kernel/linux-4.9/modules/gpu/img-rgx/android/rogue_km/services/system/rgx_sunxi/sunxi_platform.c
index 04b1fb6..7a53fcf 100644
--- a/longan/kernel/linux-4.9/modules/gpu/img-rgx/android/rogue_km/services/system/rgx_sunxi/sunxi_platform.c
+++ b/longan/kernel/linux-4.9/modules/gpu/img-rgx/android/rogue_km/services/system/rgx_sunxi/sunxi_platform.c
@@ -590,50 +590,6 @@
}
#endif /* CONFIG_DEBUG_FS */
-static inline int sunxi_get_ic_version(struct device *dev, char *version)
-{
-#define SYS_CFG_BASE 0x03000000
-#define VER_REG_OFFS 0x00000024
- void __iomem *io = NULL;
- static char ver = 0xff;
- /* IC version:
- * A/B/C: 0
- * D: 3
- * E: 4
- * F: 5
- * 6/7/1/2 to be used in future.
- */
- *version = 0;
- if (ver == 0xff) {
- io = ioremap(SYS_CFG_BASE, 0x100);
- if (io == NULL) {
- dev_err(dev, "ioremap of sys_cfg register failed!\n");
- return -1;
- }
- *version = (char)(readl(io + VER_REG_OFFS) & 0x7);
- iounmap(io);
- ver = *version;
- } else {
- *version = ver;
- }
- return 0;
-}
-
-bool sunxi_ic_version_ctrl(struct device *dev)
-{
- char ic_version = 0;
- sunxi_get_ic_version(dev, &ic_version);
- /*
- * The flow of jtag reset before gpu reset will cause MIPS crash, so we
- * will put the domainA, domainB and gpu reset operations to boot0 stage.
- * And in kernel stage, we will always keep domainA poweron.
- */
- if (ic_version == 0 || ic_version == 3 || ic_version == 4 || ic_version == 5)
- return false;
- return true;
-}
-
-
int sunxi_platform_init(struct device *dev)
{
#if defined(CONFIG_OF)
@@ -641,7 +597,7 @@
struct platform_device *pdev = to_platform_device(dev);
#endif /* defined(CONFIG_OF) */
unsigned int val, volt_val = 0;
- char ic_version = 0;
+
sunxi_data = (struct sunxi_platform *)kzalloc(sizeof(struct sunxi_platform), GFP_KERNEL);
if (!sunxi_data) {
dev_err(dev, "failed to get kzalloc sunxi_platform");
@@ -678,20 +634,11 @@
sunxi_data->power_idle = 1;
sunxi_data->dvfs = 1;
sunxi_data->independent_power = 0;
- sunxi_data->soft_mode = 0;
+ sunxi_data->soft_mode = 1;
parse_dts(dev, sunxi_data);
if (!sunxi_data->independent_power)
sunxi_data->dvfs = 0;
- sunxi_get_ic_version(dev, &ic_version);
- dev_info(dev, "IC version: 0x%08x \n", ic_version);
-
- if (!sunxi_ic_version_ctrl(dev)) {
- sunxi_data->power_idle = 0;
- sunxi_data->soft_mode = 1;
- } else {
- sunxi_data->soft_mode = 0;
- }
sunxi_decide_pll(sunxi_data);
spin_lock_init(&sunxi_data->lock);
@@ -720,7 +667,6 @@
sunxi_data->power_idle = 0;
regulator_set_voltage(sunxi_data->regula, 900000, 900000);
#endif
-
init_waitqueue_head(&dvfs_wq);
dev_info(dev, "idle:%d dvfs:%d power:%d %s mode:%d volt:%u core:%lu\n",
--
Gitblit v1.6.2