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    drm/exynos: fix display power call issue. · 58f6aad7
    Inki Dae 提交于
    Changelog v3:
    make exynos_drm_display_power function use exynos_drm_best_encoder
    function instead of connector->encoder to get a valid encoder.
    connector->encoder could be NULL because with DRM_IOCTL_MODE_RMFB
    request, connector->encoder is NULL so fix this issue.
    
    Changelog v2:
    remove static prefix so that exynos_drm_best_encoder function
    could be called by other modules.
    
    Changelog v1:
    this patch fixes the issue that display power callback isn't called.
    with DRM_IOCTL_MODE_RMFB request, encoder->connector becomes NULL
    so display_ops->power_on() wouldn't be called so this patch makes
    exynos_drm_best_encoder function to be used to get a valid encoder
    of each connector.
    Signed-off-by: NInki Dae <inki.dae@samsung.com>
    Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
    58f6aad7
exynos_drm_connector.c 11.3 KB