psmattas/device_motorola_msm8953-common
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msm8953-common: power: Remove display_pwr node

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* Our 3.18 kernel doesn,t support this. logcat spams like this "E QTI PowerHAL: Error opening /sys/kernel/hbtp/display_pwr: No such file or directory"

Signed-off-by: muralivijay <muralidharan9845@gmail.com>
This commit is contained in:
muralivijay
2019-08-24 16:12:47 +05:30
committed by jeangraff30
parent 4d9b53ce77
commit aff368eb39
1 changed files with 1 additions and 44 deletions
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45
power/power-8953.c
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@@ -37,7 +37,6 @@
#include <dlfcn.h>
#include <stdlib.h>
#include <pthread.h>
#include <unistd.h>
#define LOG_TAG "QTI PowerHAL"
#include <utils/Log.h>
@@ -62,9 +61,6 @@ static int camera_hint_ref_count;
static void process_video_encode_hint(void *metadata);
//static void process_cam_preview_hint(void *metadata);
static int display_fd;
#define SYS_DISPLAY_PWR "/sys/kernel/hbtp/display_pwr"
static bool is_target_SDM632() /* Returns value=632 if target is SDM632 else value 0 */
{
int fd;
@@ -107,13 +103,7 @@ int set_interactive_override(struct power_module *module, int on)
char governor[80];
char tmp_str[NODE_MAX];
struct video_encode_metadata_t video_encode_metadata;
int rc = 0;
static const char *display_on = "1";
static const char *display_off = "0";
char err_buf[80];
static int init_interactive_hint = 0;
static int set_i_count = 0;
int rc;
ALOGI("Got set_interactive hint");
@@ -153,39 +143,6 @@ int set_interactive_override(struct power_module *module, int on)
}
saved_interactive_mode = !!on;
set_i_count ++;
ALOGI("Got set_interactive hint on= %d, count= %d\n", on, set_i_count);
if (init_interactive_hint == 0)
{
//First time the display is turned off
display_fd = TEMP_FAILURE_RETRY(open(SYS_DISPLAY_PWR, O_RDWR));
if (display_fd < 0) {
strerror_r(errno,err_buf,sizeof(err_buf));
ALOGE("Error opening %s: %s\n", SYS_DISPLAY_PWR, err_buf);
return HINT_HANDLED;
}
else
init_interactive_hint = 1;
}
else
if (!on ) {
/* Display off. */
rc = TEMP_FAILURE_RETRY(write(display_fd, display_off, strlen(display_off)));
if (rc < 0) {
strerror_r(errno,err_buf,sizeof(err_buf));
ALOGE("Error writing %s to %s: %s\n", display_off, SYS_DISPLAY_PWR, err_buf);
}
}
else {
/* Display on */
rc = TEMP_FAILURE_RETRY(write(display_fd, display_on, strlen(display_on)));
if (rc < 0) {
strerror_r(errno,err_buf,sizeof(err_buf));
ALOGE("Error writing %s to %s: %s\n", display_on, SYS_DISPLAY_PWR, err_buf);
}
}
return HINT_HANDLED;
}