aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_bios.c
diff options
context:
space:
mode:
authorJani Nikula <jani.nikula@intel.com>2016-09-19 15:02:29 +0300
committerJani Nikula <jani.nikula@intel.com>2016-09-19 18:38:02 +0300
commit4b4f497e13f0195dd305d0b1dea06291e1e6f521 (patch)
treec5f8b1edee13ef10b859a80ec0682a4f5203ae07 /drivers/gpu/drm/i915/intel_bios.c
parentdrm/i915/dsi: run backlight on/off sequences in panel enable/disable hooks (diff)
downloadlinux-dev-4b4f497e13f0195dd305d0b1dea06291e1e6f521.tar.xz
linux-dev-4b4f497e13f0195dd305d0b1dea06291e1e6f521.zip
drm/i915/bios: log about presence of DSI sequences we do not run
Leave behind some debugging clues in case some panels don't work properly. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/b36302b24676af511f4bbf702be21cc7e8f987c2.1474286487.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.c')
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index c6e69e4cfa83..83667e8cdd6b 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -996,6 +996,10 @@ parse_mipi_sequence(struct drm_i915_private *dev_priv,
goto err;
}
+ /* Log about presence of sequences we won't run. */
+ if (seq_id == MIPI_SEQ_TEAR_ON || seq_id == MIPI_SEQ_TEAR_OFF)
+ DRM_DEBUG_KMS("Unsupported sequence %u\n", seq_id);
+
dev_priv->vbt.dsi.sequence[seq_id] = data + index;
if (sequence->version >= 3)