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Code Issues Releases Wiki Activity

drm/msm: Cleanup A6XX opp-level reading

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The patch ("OPP: Add support for parsing the 'opp-level' property")
adds an API enabling a cleaner way to read the opp-level.  Let's use
the new API.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Douglas Anderson 2019-01-16 10:46:22 -08:00 committed by Rob Clark
parent 4e99851742
commit e1505f627e
1 changed files with 6 additions and 11 deletions
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17
drivers/gpu/drm/msm/adreno/a6xx_gmu.c
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@ -948,25 +948,20 @@ static int a6xx_gmu_memory_probe(struct a6xx_gmu *gmu)
}
/* Return the 'arc-level' for the given frequency */
static u32 a6xx_gmu_get_arc_level(struct device *dev, unsigned long freq)
static unsigned int a6xx_gmu_get_arc_level(struct device *dev,
unsigned long freq)
{
struct dev_pm_opp *opp;
struct device_node *np;
u32 val = 0;
unsigned int val;
if (!freq)
return 0;
opp = dev_pm_opp_find_freq_exact(dev, freq, true);
opp = dev_pm_opp_find_freq_exact(dev, freq, true);
if (IS_ERR(opp))
return 0;
np = dev_pm_opp_get_of_node(opp);
if (np) {
of_property_read_u32(np, "opp-level", &val);
of_node_put(np);
}
val = dev_pm_opp_get_level(opp);
dev_pm_opp_put(opp);
@ -1002,7 +997,7 @@ static int a6xx_gmu_rpmh_arc_votes_init(struct device *dev, u32 *votes,
/* Construct a vote for each frequency */
for (i = 0; i < freqs_count; i++) {
u8 pindex = 0, sindex = 0;
u32 level = a6xx_gmu_get_arc_level(dev, freqs[i]);
unsigned int level = a6xx_gmu_get_arc_level(dev, freqs[i]);
/* Get the primary index that matches the arc level */
for (j = 0; j < pri_count; j++) {