drm/i915/psr: Do not override PSR2 sink support
Sink can support our PSR2 requirements but userspace can request
a resolution that PSR2 hardware do not support, in this case it
was overwritten the PSR2 sink support.
Adding another flag here, this way if requested resolution changed
to a value that PSR2 hardware can handle, PSR2 can be enabled.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-6-jose.souza@intel.com
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index ff90577..1dba2c4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2630,7 +2630,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
yesno(work_busy(&dev_priv->psr.work.work)));
if (HAS_DDI(dev_priv)) {
- if (dev_priv->psr.psr2_support)
+ if (dev_priv->psr.psr2_enabled)
enabled = I915_READ(EDP_PSR2_CTL) & EDP_PSR2_ENABLE;
else
enabled = I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE;
@@ -2678,7 +2678,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
seq_printf(m, "Performance_Counter: %u\n", psrperf);
}
- if (dev_priv->psr.psr2_support) {
+ if (dev_priv->psr.psr2_enabled) {
u32 psr2 = I915_READ(EDP_PSR2_STATUS);
seq_printf(m, "EDP_PSR2_STATUS: %x [%s]\n",