From 2406af02478e9018fe52ba6c11468cfb8deb58b3 Mon Sep 17 00:00:00 2001 From: Eduardo Valentin Date: Fri, 15 Mar 2013 09:00:27 -0400 Subject: [PATCH] --- yaml --- r: 363490 b: refs/heads/master c: 38d99e807b0c555e768c60c3ff11fe7e3b2e9418 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/staging/omap-thermal/omap-bandgap.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 1510c32fc8a2..42c66b0d9743 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 31102a7202dec13296a7de8e72427966813da75e +refs/heads/master: 38d99e807b0c555e768c60c3ff11fe7e3b2e9418 diff --git a/trunk/drivers/staging/omap-thermal/omap-bandgap.c b/trunk/drivers/staging/omap-thermal/omap-bandgap.c index 065f3716c540..0eb21b330415 100644 --- a/trunk/drivers/staging/omap-thermal/omap-bandgap.c +++ b/trunk/drivers/staging/omap-thermal/omap-bandgap.c @@ -370,6 +370,20 @@ static void omap_bandgap_unmask_interrupts(struct omap_bandgap *bg_ptr, int id, omap_bandgap_writel(bg_ptr, reg_val, tsr->bgap_mask_ctrl); } +/** + * omap_bandgap_update_alert_threshold() - sequence to update thresholds + * @bg_ptr: struct omap_bandgap pointer + * @id: bandgap sensor id + * @val: value (ADC) of a new threshold + * @hot: desired threshold to be updated. true if threshold hot, false if + * threshold cold + * + * It will program the required thresholds (hot and cold) for TALERT signal. + * This function can be used to update t_hot or t_cold, depending on @hot value. + * It checks the resulting t_hot and t_cold values, based on the new passed @val + * and configures the thresholds so that t_hot is always greater than t_cold. + * Call this function only if bandgap features HAS(TALERT). + */ static int omap_bandgap_update_alert_threshold(struct omap_bandgap *bg_ptr, int id, int val, bool hot)