Commit f3cca4da authored Jan 15, 2021 by Lee Jones Committed by Daniel Vetter Jan 18, 2021

drm/drm_dp_helper: Fix spelling issue and add missing description for 'enable_frl_ready_hpd'

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/drm_dp_helper.c:965: warning: Function parameter or member 'color_spc' not described in 'drm_dp_downstream_rgb_to_ycbcr_conversion'
drivers/gpu/drm/drm_dp_helper.c:965: warning: Excess function parameter 'colorspc' description in 'drm_dp_downstream_rgb_to_ycbcr_conversion'
drivers/gpu/drm/drm_dp_helper.c:2678: warning: Function parameter or member 'enable_frl_ready_hpd' not described in 'drm_dp_pcon_frl_prepare'

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-14-lee.jones@linaro.org

parent d6936950

drivers/gpu/drm/drm_dp_helper.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -954,7 +954,7 @@ EXPORT_SYMBOL(drm_dp_downstream_444_to_420_conversion);
		* RGB->YCbCr conversion capability
		* @dpcd: DisplayPort configuration data
		* @port_cap: downstream facing port capabilities
		* @colorspc: Colorspace for which conversion cap is sought
		* @color_spc: Colorspace for which conversion cap is sought
		*
		* Returns: whether the downstream facing port can convert RGB->YCbCr for a given
		* colorspace.
		@@ -2671,6 +2671,7 @@ EXPORT_SYMBOL(drm_dp_get_pcon_max_frl_bw);
		/**
		* drm_dp_pcon_frl_prepare() - Prepare PCON for FRL.
		* @aux: DisplayPort AUX channel
		* @enable_frl_ready_hpd: Configure DP_PCON_ENABLE_HPD_READY.
		*
		* Returns 0 if success, else returns negative error code.
		*/