diff options
| -rw-r--r-- | drivers/edp/tegra_edp.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/edp/tegra_edp.c b/drivers/edp/tegra_edp.c index 5fe9083fef23..332eb74155d1 100644 --- a/drivers/edp/tegra_edp.c +++ b/drivers/edp/tegra_edp.c @@ -34,6 +34,7 @@ struct freqcap { static unsigned int gpu_high_threshold = 500; static unsigned int gpu_window = 2000; +static unsigned int gain_factor = 100; static unsigned int online_cpu_count; static bool gpu_busy; static unsigned int core_state; @@ -175,7 +176,7 @@ static void update_cur_corecap(void) if (!core_platdata) return; - power = core_edp_states[core_state]; + power = core_edp_states[core_state] * gain_factor / 100; i = core_platdata->corecap_size - 1; cap = core_platdata->corecap + i; @@ -279,8 +280,13 @@ static int core_set(void *data, u64 val) old = *pdata; *pdata = val; - if (old != *pdata) + + if (old != *pdata) { + if (pdata == &gain_factor) + update_cur_corecap(); do_cap_control(); + } + return 0; } @@ -317,6 +323,7 @@ static __devinit void init_debug(void) create_attr("force_gpu", core_client.dentry, &forced_caps.gpu); create_attr("force_emc", core_client.dentry, &forced_caps.emc); create_attr("gpu_window", core_client.dentry, &gpu_window); + create_attr("gain", core_client.dentry, &gain_factor); } #else static inline void init_debug(void) {} |