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drm/amd/display/dc/core/dc_link: Fix a couple of function documentation issues

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

 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:214: warning: Function parameter or member 'link' not described in 'dc_link_detect_sink'
 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:350: warning: Function parameter or member 'link' not described in 'dc_link_is_dp_sink_present'
 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:841: warning: Function parameter or member 'link' not described in 'dc_link_detect_helper'
 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:841: warning: Function parameter or member 'reason' not described in 'dc_link_detect_helper'
 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:3403: warning: Cannot understand  *****************************************************************************

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lee Jones 2021-01-13 08:07:44 +00:00 committed by Alex Deucher
parent 625a15bf7e
commit ac492ec97c
1 changed files with 6 additions and 9 deletions
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15
drivers/gpu/drm/amd/display/dc/core/dc_link.c
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@ -217,6 +217,7 @@ bool dc_link_wait_for_t12(struct dc_link *link)
/**
* dc_link_detect_sink() - Determine if there is a sink connected
*
* @link: pointer to the dc link
* @type: Returned connection type
* Does not detect downstream devices, such as MST sinks
* or display connected through active dongles
@ -353,7 +354,7 @@ static enum signal_type get_basic_signal_type(struct graphics_object_id encoder,
return SIGNAL_TYPE_NONE;
}
/**
/*
* dc_link_is_dp_sink_present() - Check if there is a native DP
* or passive DP-HDMI dongle connected
*/
@ -839,7 +840,7 @@ static bool wait_for_entering_dp_alt_mode(struct dc_link *link)
return false;
}
/**
/*
* dc_link_detect() - Detect if a sink is attached to a given link
*
* link->local_sink is created or destroyed as needed.
@ -3408,10 +3409,7 @@ void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
}
/**
*****************************************************************************
* Function: dc_link_enable_hpd_filter
*
* @brief
* dc_link_enable_hpd_filter:
* If enable is true, programs HPD filter on associated HPD line using
* delay_on_disconnect/delay_on_connect values dependent on
* link->connector_signal
@ -3419,9 +3417,8 @@ void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
* If enable is false, programs HPD filter on associated HPD line with no
* delays on connect or disconnect
*
* @param [in] link: pointer to the dc link
* @param [in] enable: boolean specifying whether to enable hbd
*****************************************************************************
* @link: pointer to the dc link
* @enable: boolean specifying whether to enable hbd
*/
void dc_link_enable_hpd_filter(struct dc_link *link, bool enable)
{