Initial commit from HTC m7ul-3.4.10-jb-crc-ddcfb8c
diff --git a/drivers/gpu/msm/kgsl_pwrctrl.h b/drivers/gpu/msm/kgsl_pwrctrl.h
new file mode 100644
index 0000000..591582f
--- /dev/null
+++ b/drivers/gpu/msm/kgsl_pwrctrl.h
@@ -0,0 +1,82 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef __KGSL_PWRCTRL_H
+#define __KGSL_PWRCTRL_H
+
+#define KGSL_PWRFLAGS_ON 1
+#define KGSL_PWRFLAGS_OFF 0
+
+#define KGSL_PWRLEVEL_TURBO 0
+#define KGSL_PWRLEVEL_NOMINAL 1
+#define KGSL_PWRLEVEL_LAST_OFFSET 2
+
+#define KGSL_MAX_CLKS 5
+
+struct platform_device;
+
+struct kgsl_busy {
+ struct timeval start;
+ struct timeval stop;
+ int on_time;
+ int time;
+ int on_time_old;
+ int time_old;
+ unsigned int no_nap_cnt;
+};
+
+struct kgsl_pwrctrl {
+ int interrupt_num;
+ struct clk *ebi1_clk;
+ struct clk *grp_clks[KGSL_MAX_CLKS];
+ unsigned long power_flags;
+ struct kgsl_pwrlevel pwrlevels[KGSL_MAX_PWRLEVELS];
+ unsigned int active_pwrlevel;
+ int thermal_pwrlevel;
+ unsigned int default_pwrlevel;
+ unsigned int num_pwrlevels;
+ unsigned int interval_timeout;
+ bool strtstp_sleepwake;
+ struct regulator *gpu_reg;
+ struct regulator *gpu_dig;
+ uint32_t pcl;
+ unsigned int nap_allowed;
+ unsigned int idle_needed;
+ const char *irq_name;
+ s64 time;
+ struct kgsl_busy busy;
+ unsigned int restore_slumber;
+};
+
+void kgsl_pwrctrl_irq(struct kgsl_device *device, int state);
+int kgsl_pwrctrl_init(struct kgsl_device *device);
+void kgsl_pwrctrl_close(struct kgsl_device *device);
+void kgsl_timer(unsigned long data);
+void kgsl_idle_check(struct work_struct *work);
+void kgsl_pre_hwaccess(struct kgsl_device *device);
+void kgsl_check_suspended(struct kgsl_device *device);
+int kgsl_pwrctrl_sleep(struct kgsl_device *device);
+void kgsl_pwrctrl_wake(struct kgsl_device *device);
+void kgsl_pwrctrl_pwrlevel_change(struct kgsl_device *device,
+ unsigned int level);
+int kgsl_pwrctrl_init_sysfs(struct kgsl_device *device);
+void kgsl_pwrctrl_uninit_sysfs(struct kgsl_device *device);
+void kgsl_pwrctrl_enable(struct kgsl_device *device);
+void kgsl_pwrctrl_disable(struct kgsl_device *device);
+static inline unsigned long kgsl_get_clkrate(struct clk *clk)
+{
+ return (clk != NULL) ? clk_get_rate(clk) : 0;
+}
+
+void kgsl_pwrctrl_set_state(struct kgsl_device *device, unsigned int state);
+void kgsl_pwrctrl_request_state(struct kgsl_device *device, unsigned int state);
+#endif