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Commit 5113bc9b authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter
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drm/i915: Document the inteded use of requested_mode 



Try to clarify the purpose of requested_mode.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 9084e7d2

drivers/gpu/drm/i915/intel_drv.h

+5 −0
Original line number Diff line number Diff line
@@ -211,6 +211,11 @@ struct intel_crtc_config { 
#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */

	unsigned long quirks;



	/* User requested mode, only valid as a starting point to

	 * compute adjusted_mode, except in the case of (S)DVO where

	 * it's also for the output timings of the (S)DVO chip.

	 * adjusted_mode will then correspond to the S(DVO) chip's

	 * preferred input timings. */

	struct drm_display_mode requested_mode;

	/* Actual pipe timings ie. what we program into the pipe timing

	 * registers. adjusted_mode.clock is the pipe pixel clock. */