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| author | Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> | 2020-05-14 09:07:28 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-05-14 13:54:08 +0300 |
| commit | ce58867ee17afecda7917e74a0d10afd7138c6d4 (patch) | |
| tree | 99ab7fd23dce0e483d464e93e3d47fa124e9d0d1 /drivers/gpu/drm/lima/lima_device.c | |
| parent | 2c3928e4d87e37c5d2f778345e955b86c5cec9df (diff) | |
drm/i915: Fix enabled infoframe states of lspcon
Compared to implementation of DP and HDMI's encoder->infoframes_enabled,
the lspcon's implementation returns its active state. (we expect enabled
infoframe states of HW.) It leads to pipe state mismatch error
when ddi_get_config is called.
Because the current implementation of lspcon is not ready to support
readout infoframes, we need to return 0 here.
In order to support readout to lspcon, we need to implement read_infoframe
and infoframes_enabled. And set_infoframes also have to set an appropriate
bit on crtc_state->infoframes.enable
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200514060732.3378396-11-gwan-gyeong.mun@intel.com
Diffstat (limited to 'drivers/gpu/drm/lima/lima_device.c')
0 files changed, 0 insertions, 0 deletions