power: clang-format

* Using AOSP interface .clang-format
* Clean Android.mk while we are at it

Change-Id: I630f72e3dffb676ca1930e72945e897f62103ada

1 files changed, 102 insertions, 117 deletions

diff --git a/power-8916.c b/power-8916.c
index 6181a27..a685c40 100644
--- a/power-8916.c
+++ b/power-8916.c
@@ -29,34 +29,32 @@
 
 #define LOG_NIDEBUG 0
 
+#include <dlfcn.h>
 #include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <fcntl.h>
-#include <dlfcn.h>
 #include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
 
 #define LOG_TAG "QTI PowerHAL"
-#include <log/log.h>
 #include <hardware/hardware.h>
 #include <hardware/power.h>
+#include <log/log.h>
 
-#include "utils.h"
-#include "metadata-defs.h"
 #include "hint-data.h"
+#include "metadata-defs.h"
 #include "performance.h"
 #include "power-common.h"
+#include "utils.h"
 
 #define MIN_FREQ_CPU0_DISP_OFF 400000
-#define MIN_FREQ_CPU0_DISP_ON  960000
+#define MIN_FREQ_CPU0_DISP_ON 960000
 
-char scaling_min_freq[4][80] ={
-    "sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq",
-    "sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq",
-    "sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq",
-    "sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq"
-};
+char scaling_min_freq[4][80] = {"sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq",
+                                "sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq",
+                                "sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq",
+                                "sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq"};
 
 static int saved_dcvs_cpu0_slack_max = -1;
 static int saved_dcvs_cpu0_slack_min = -1;
@@ -70,7 +68,7 @@ int display_boost;
 static int is_target_8916() /* Returns value=8916 if target is 8916 else value 0 */
 {
     int fd;
-    int is_target_8916=0;
+    int is_target_8916 = 0;
     char buf[10] = {0};
 
     fd = open("/sys/devices/soc0/soc_id", O_RDONLY);
@@ -80,8 +78,8 @@ static int is_target_8916() /* Returns value=8916 if target is 8916 else value 0
             is_target_8916 = 0;
         } else {
             int soc_id = atoi(buf);
-            if (soc_id == 206 || (soc_id >= 247 && soc_id <= 250))  {
-            is_target_8916 = 8916; /* Above SOCID for 8916 */
+            if (soc_id == 206 || (soc_id >= 247 && soc_id <= 250)) {
+                is_target_8916 = 8916; /* Above SOCID for 8916 */
             }
         }
     }
@@ -89,18 +87,15 @@ static int is_target_8916() /* Returns value=8916 if target is 8916 else value 0
     return is_target_8916;
 }
 
-int  power_hint_override(power_hint_t hint, void *data)
-{
-
-    switch(hint) {
+int power_hint_override(power_hint_t hint, void* data) {
+    switch (hint) {
         case POWER_HINT_VSYNC:
-        break;
-        case POWER_HINT_INTERACTION:
-        {
+            break;
+        case POWER_HINT_INTERACTION: {
             int resources[] = {0x702, 0x20F, 0x30F};
             int duration = 3000;
 
-            interaction(duration, sizeof(resources)/sizeof(resources[0]), resources);
+            interaction(duration, sizeof(resources) / sizeof(resources[0]), resources);
         }
             return HINT_HANDLED;
         case POWER_HINT_VIDEO_ENCODE: /* Do nothing for encode case  */
@@ -110,21 +105,20 @@ int  power_hint_override(power_hint_t hint, void *data)
         default:
             return HINT_HANDLED;
     }
-return HINT_NONE;
+    return HINT_NONE;
 }
 
-int  set_interactive_override(int on)
-{
+int set_interactive_override(int on) {
     char governor[80];
     char tmp_str[NODE_MAX];
     struct video_encode_metadata_t video_encode_metadata;
     int rc;
 
     ALOGI("Got set_interactive hint");
-    if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU0) == -1) {
-        if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU1) == -1) {
-            if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU2) == -1) {
-                if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU3) == -1) {
+    if (get_scaling_governor_check_cores(governor, sizeof(governor), CPU0) == -1) {
+        if (get_scaling_governor_check_cores(governor, sizeof(governor), CPU1) == -1) {
+            if (get_scaling_governor_check_cores(governor, sizeof(governor), CPU2) == -1) {
+                if (get_scaling_governor_check_cores(governor, sizeof(governor), CPU3) == -1) {
                     ALOGE("Can't obtain scaling governor.");
                     return HINT_HANDLED;
                 }
@@ -134,96 +128,87 @@ int  set_interactive_override(int on)
 
     if (!on) {
         /* Display off. */
-       switch(is_target_8916()) {
-
-          case 8916:
-           {
-            if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
-                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
-               int resource_values[] = {TR_MS_50, THREAD_MIGRATION_SYNC_OFF};
-
-                  if (!display_hint_sent) {
-                      perform_hint_action(DISPLAY_STATE_HINT_ID,
-                      resource_values, sizeof(resource_values)/sizeof(resource_values[0]));
-                      display_hint_sent = 1;
-                  }
-            } /* Perf time rate set for 8916 target*/
-           } /* End of Switch case for 8916 */
-            break ;
-
-            default:
-            {
-             if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
-                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
-               int resource_values[] = {TR_MS_CPU0_50,TR_MS_CPU4_50, THREAD_MIGRATION_SYNC_OFF};
-
-               /* Set CPU0 MIN FREQ to 400Mhz avoid extra peak power
-                  impact in volume key press  */
-               snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_OFF);
-               if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) {
-                   if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) {
-                       if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) {
-                           if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) {
-                               if(!slack_node_rw_failed) {
-                                  ALOGE("Failed to write to %s",SCALING_MIN_FREQ );
-                               }
-                                rc = 1;
-                           }
-                       }
-                   }
-                }
-
-                  if (!display_hint_sent) {
-                      perform_hint_action(DISPLAY_STATE_HINT_ID,
-                      resource_values, sizeof(resource_values)/sizeof(resource_values[0]));
-                      display_hint_sent = 1;
-                  }
-             } /* Perf time rate set for CORE0,CORE4 8939 target*/
-           }/* End of Switch case for 8939 */
-           break ;
-          }
+        switch (is_target_8916()) {
+            case 8916: {
+                if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
+                    (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
+                    int resource_values[] = {TR_MS_50, THREAD_MIGRATION_SYNC_OFF};
+
+                    if (!display_hint_sent) {
+                        perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values,
+                                            sizeof(resource_values) / sizeof(resource_values[0]));
+                        display_hint_sent = 1;
+                    }
+                } /* Perf time rate set for 8916 target*/
+            }     /* End of Switch case for 8916 */
+            break;
+
+            default: {
+                if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
+                    (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
+                    int resource_values[] = {TR_MS_CPU0_50, TR_MS_CPU4_50,
+                                             THREAD_MIGRATION_SYNC_OFF};
+
+                    /* Set CPU0 MIN FREQ to 400Mhz avoid extra peak power
+                       impact in volume key press  */
+                    snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_OFF);
+                    if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) {
+                        if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) {
+                            if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) {
+                                if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) {
+                                    if (!slack_node_rw_failed) {
+                                        ALOGE("Failed to write to %s", SCALING_MIN_FREQ);
+                                    }
+                                    rc = 1;
+                                }
+                            }
+                        }
+                    }
+
+                    if (!display_hint_sent) {
+                        perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values,
+                                            sizeof(resource_values) / sizeof(resource_values[0]));
+                        display_hint_sent = 1;
+                    }
+                } /* Perf time rate set for CORE0,CORE4 8939 target*/
+            }     /* End of Switch case for 8939 */
+            break;
+        }
 
     } else {
         /* Display on. */
-      switch(is_target_8916()){
-         case 8916:
-         {
-          if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
-                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
-            undo_hint_action(DISPLAY_STATE_HINT_ID);
-            display_hint_sent = 0;
-         }
-         }
-         break ;
-         default :
-         {
-
-          if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
-                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
-
-              /* Recovering MIN_FREQ in display ON case */
-               snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_ON);
-               if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) {
-                   if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) {
-                       if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) {
-                           if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) {
-                               if(!slack_node_rw_failed) {
-                                  ALOGE("Failed to write to %s",SCALING_MIN_FREQ );
-                               }
-                                rc = 1;
-                           }
-                       }
-                   }
+        switch (is_target_8916()) {
+            case 8916: {
+                if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
+                    (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
+                    undo_hint_action(DISPLAY_STATE_HINT_ID);
+                    display_hint_sent = 0;
+                }
+            } break;
+            default: {
+                if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
+                    (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
+                    /* Recovering MIN_FREQ in display ON case */
+                    snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_ON);
+                    if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) {
+                        if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) {
+                            if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) {
+                                if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) {
+                                    if (!slack_node_rw_failed) {
+                                        ALOGE("Failed to write to %s", SCALING_MIN_FREQ);
+                                    }
+                                    rc = 1;
+                                }
+                            }
+                        }
+                    }
+                    undo_hint_action(DISPLAY_STATE_HINT_ID);
+                    display_hint_sent = 0;
                 }
-             undo_hint_action(DISPLAY_STATE_HINT_ID);
-             display_hint_sent = 0;
-          }
 
-        }
-         break ;
-      } /* End of check condition during the DISPLAY ON case */
-   }
+            } break;
+        } /* End of check condition during the DISPLAY ON case */
+    }
     saved_interactive_mode = !!on;
     return HINT_HANDLED;
 }
-