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msm: kgsl: Add placeholders for KGSL power limit functions

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Add placeholders for the KGSL power limit functions if
CONFIG_QCOM_KGSL is not enabled in the kernel config.

Change-Id: Ic0dedbad15b54cd8c3eba1b0649cb23193dbc16c
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
This commit is contained in:
Jordan Crouse 2017-02-24 08:39:38 -07:00
parent 25becb4433
commit 411b19b48e
1 changed files with 21 additions and 0 deletions
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21
include/linux/msm_kgsl.h
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@ -3,11 +3,32 @@
#include <uapi/linux/msm_kgsl.h>
#ifdef CONFIG_QCOM_KGSL
/* Limits mitigations APIs */
void *kgsl_pwr_limits_add(enum kgsl_deviceid id);
void kgsl_pwr_limits_del(void *limit);
int kgsl_pwr_limits_set_freq(void *limit, unsigned int freq);
void kgsl_pwr_limits_set_default(void *limit);
unsigned int kgsl_pwr_limits_get_freq(enum kgsl_deviceid id);
#else
static inline void *kgsl_pwr_limits_add(enum kgsl_deviceid id)
{
return NULL;
}
static inline void kgsl_pwr_limits_del(void *limit) { }
static inline int kgsl_pwr_limits_set_freq(void *limit, unsigned int freq)
{
return -EINVAL;
}
static inline void kgsl_pwr_limits_set_default(void *limit) { }
static inline unsigned int kgsl_pwr_limits_get_freq(enum kgsl_deviceid id)
{
return 0;
}
#endif
#endif /* _MSM_KGSL_H */