diff options
| author | Manasi Navare <manasi.d.navare@intel.com> | 2017-01-21 06:09:28 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-01-26 14:15:13 +0300 |
| commit | b48a5ba9710f83d998f16917d57bfa622991e9d6 (patch) | |
| tree | e9613476e16239ff787c6879edce1fa5301bc5a0 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | da15f7cb1914aa6ca3efb874e04ae3d96038641a (diff) | |
| download | linux-b48a5ba9710f83d998f16917d57bfa622991e9d6.tar.xz | |
drm/i915: Fixes to support DP Compliance EDID tests
This patch addresses a few issues from the original patch for
DP Compliance EDID test support submitted by
Todd Previte<todd.previte@gmail.com>
Video Mode requested in the EDID test handler for the EDID Read
test (CTS 4.2.2.3) should be set to PREFERRED as per the CTS spec.
v2:
* Added read debugfs data from test_data.edid if its EDID test (Jani NIkula)
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484968170-12467-3-git-send-email-manasi.d.navare@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6d9914648970..726256fa35ce 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3775,7 +3775,10 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) if (connector->status == connector_status_connected && connector->encoder != NULL) { intel_dp = enc_to_intel_dp(connector->encoder); - seq_printf(m, "%lx", intel_dp->compliance.test_data.edid); + if (intel_dp->compliance.test_type == + DP_TEST_LINK_EDID_READ) + seq_printf(m, "%lx", + intel_dp->compliance.test_data.edid); } else seq_puts(m, "0"); } |