Current SRF code indexes directly into OPP array, add
opp_find_by_index() to do equivalent so OPP layer details can be
further hidden.
NOTE: This is temporary patch until SRF removal can be completed.
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/plat-omap/include/plat/opp.h | 3 +++
arch/arm/plat-omap/opp.c | 19 +++++++++++++++++++
2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/opp.h b/arch/arm/plat-omap/include/plat/opp.h
index 6fe574c..038a5c0 100644
--- a/arch/arm/plat-omap/include/plat/opp.h
+++ b/arch/arm/plat-omap/include/plat/opp.h
@@ -245,6 +245,9 @@ struct omap_opp * __deprecated opp_find_by_opp_id(struct omap_opp *opps,
u8 opp_id);
u8 __deprecated opp_get_opp_id(struct omap_opp *opp);
+struct omap_opp *__deprecated opp_find_by_index(struct omap_opp *opps,
+ u8 index);
+
void opp_init_cpufreq_table(struct omap_opp *opps,
struct cpufreq_frequency_table **table);
diff --git a/arch/arm/plat-omap/opp.c b/arch/arm/plat-omap/opp.c
index 106ad92..71b021b 100644
--- a/arch/arm/plat-omap/opp.c
+++ b/arch/arm/plat-omap/opp.c
@@ -90,6 +90,25 @@ int opp_get_opp_count(struct omap_opp *oppl)
return n;
}
+/**
+ * opp_find_by_opp_index - look up OPP by OPP ID (deprecated)
+ * @opps: pointer to an array of struct omap_opp
+ *
+ * Returns the struct omap_opp pointer corresponding to the given
+ * array index.
+ */
+struct omap_opp *__deprecated opp_find_by_index(struct omap_opp *opps,
+ u8 index)
+{
+ if (!opps)
+ return NULL;
+
+ if (index >= opp_get_opp_count(opps))
+ return NULL;
+
+ return &opps[index];
+}
+
struct omap_opp *opp_find_freq_exact(struct omap_opp *oppl,
unsigned long freq, bool enabled)
{
--
1.6.6.rc2.1.g42108
--
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