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| author | Jani Nikula <jani.nikula@intel.com> | 2016-09-19 15:02:29 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-09-19 18:38:02 +0300 |
| commit | 4b4f497e13f0195dd305d0b1dea06291e1e6f521 (patch) | |
| tree | c5f8b1edee13ef10b859a80ec0682a4f5203ae07 /drivers/gpu/drm/i915/intel_bios.c | |
| parent | 416062d017e20e5493f4e764658b104287ce6c4c (diff) | |
| download | linux-4b4f497e13f0195dd305d0b1dea06291e1e6f521.tar.gz | |
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.c | 4 |
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) |