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Message-Id: <20210113080752.1003793-21-lee.jones@linaro.org>
Date: Wed, 13 Jan 2021 08:07:42 +0000
From: Lee Jones <lee.jones@...aro.org>
To: lee.jones@...aro.org
Cc: linux-kernel@...r.kernel.org,
Harry Wentland <harry.wentland@....com>,
Leo Li <sunpeng.li@....com>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org
Subject: [PATCH 20/30] drm/amd/display/dc/core/dc: Fix a bunch of documentation misdemeanours
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:287: warning: Cannot understand *****************************************************************************
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:366: warning: Function parameter or member 'crc_window' not described in 'dc_stream_configure_crc'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:430: warning: Function parameter or member 'r_cr' not described in 'dc_stream_get_crc'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:430: warning: Function parameter or member 'g_y' not described in 'dc_stream_get_crc'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:430: warning: Function parameter or member 'b_cb' not described in 'dc_stream_get_crc'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2026: warning: Function parameter or member 'dc' not described in 'dc_check_update_surfaces_for_stream'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2026: warning: Function parameter or member 'updates' not described in 'dc_check_update_surfaces_for_stream'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2026: warning: Function parameter or member 'surface_count' not described in 'dc_check_update_surfaces_for_stream'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2026: warning: Function parameter or member 'stream_update' not described in 'dc_check_update_surfaces_for_stream'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2026: warning: Function parameter or member 'stream_status' not described in 'dc_check_update_surfaces_for_stream'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2822: warning: Function parameter or member 'dc' not described in 'dc_interrupt_set'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2822: warning: Function parameter or member 'src' not described in 'dc_interrupt_set'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2822: warning: Function parameter or member 'enable' not described in 'dc_interrupt_set'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2962: warning: Function parameter or member 'link' not described in 'dc_link_add_remote_sink'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2962: warning: Function parameter or member 'edid' not described in 'dc_link_add_remote_sink'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2962: warning: Function parameter or member 'len' not described in 'dc_link_add_remote_sink'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2962: warning: Function parameter or member 'init_data' not described in 'dc_link_add_remote_sink'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3022: warning: Function parameter or member 'link' not described in 'dc_link_remove_remote_sink'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3022: warning: Function parameter or member 'sink' not described in 'dc_link_remove_remote_sink'
Cc: Harry Wentland <harry.wentland@....com>
Cc: Leo Li <sunpeng.li@....com>
Cc: Alex Deucher <alexander.deucher@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 33 ++++++++++++------------
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 0a07e608485ff..3ee3978fae977 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -284,20 +284,16 @@ static void dc_perf_trace_destroy(struct dc_perf_trace **perf_trace)
}
/**
- *****************************************************************************
- * Function: dc_stream_adjust_vmin_vmax
+ * dc_stream_adjust_vmin_vmax:
*
- * @brief
- * Looks up the pipe context of dc_stream_state and updates the
- * vertical_total_min and vertical_total_max of the DRR, Dynamic Refresh
- * Rate, which is a power-saving feature that targets reducing panel
- * refresh rate while the screen is static
+ * Looks up the pipe context of dc_stream_state and updates the
+ * vertical_total_min and vertical_total_max of the DRR, Dynamic Refresh
+ * Rate, which is a power-saving feature that targets reducing panel
+ * refresh rate while the screen is static
*
- * @param [in] dc: dc reference
- * @param [in] stream: Initial dc stream state
- * @param [in] adjust: Updated parameters for vertical_total_min and
- * vertical_total_max
- *****************************************************************************
+ * @dc: dc reference
+ * @stream: Initial dc stream state
+ * @adjust: Updated parameters for vertical_total_min and vertical_total_max
*/
bool dc_stream_adjust_vmin_vmax(struct dc *dc,
struct dc_stream_state *stream,
@@ -355,6 +351,7 @@ bool dc_stream_get_crtc_position(struct dc *dc,
* @dc: DC Object
* @stream: The stream to configure CRC on.
* @enable: Enable CRC if true, disable otherwise.
+ * @crc_window: CRC window (x/y start/end) information
* @continuous: Capture CRC on every frame if true. Otherwise, only capture
* once.
*
@@ -420,7 +417,9 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream,
* dc_stream_get_crc() - Get CRC values for the given stream.
* @dc: DC object
* @stream: The DC stream state of the stream to get CRCs from.
- * @r_cr, g_y, b_cb: CRC values for the three channels are stored here.
+ * @r_cr: CRC value for the first of the 3 channels stored here.
+ * @g_y: CRC value for the second of the 3 channels stored here.
+ * @b_cb: CRC value for the third of the 3 channels stored here.
*
* dc_stream_configure_crc needs to be called beforehand to enable CRCs.
* Return false if stream is not found, or if CRCs are not enabled.
@@ -2012,7 +2011,7 @@ static enum surface_update_type check_update_surfaces_for_stream(
return overall_type;
}
-/**
+/*
* dc_check_update_surfaces_for_stream() - Determine update type (fast, med, or full)
*
* See :c:type:`enum surface_update_type <surface_update_type>` for explanation of update types
@@ -2815,7 +2814,7 @@ enum dc_irq_source dc_interrupt_to_irq_source(
return dal_irq_service_to_irq_source(dc->res_pool->irqs, src_id, ext_id);
}
-/**
+/*
* dc_interrupt_set() - Enable/disable an AMD hw interrupt source
*/
bool dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable)
@@ -2949,7 +2948,7 @@ static bool link_add_remote_sink_helper(struct dc_link *dc_link, struct dc_sink
return true;
}
-/**
+/*
* dc_link_add_remote_sink() - Create a sink and attach it to an existing link
*
* EDID length is in bytes
@@ -3012,7 +3011,7 @@ struct dc_sink *dc_link_add_remote_sink(
return NULL;
}
-/**
+/*
* dc_link_remove_remote_sink() - Remove a remote sink from a dc_link
*
* Note that this just removes the struct dc_sink - it doesn't
--
2.25.1
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