Commit 9ddf3fd3 authored Nov 23, 2020 by Lee Jones Committed by Rob Clark Nov 29, 2020

drm/msm/disp/dpu1/dpu_plane: Fix some spelling and missing function param descriptions

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

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:152: warning: Function parameter or member 'plane' not described in '_dpu_plane_calc_bw'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:152: warning: Function parameter or member 'fb' not described in '_dpu_plane_calc_bw'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:152: warning: Excess function parameter 'Plane' description in '_dpu_plane_calc_bw'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:200: warning: Function parameter or member 'plane' not described in '_dpu_plane_calc_clk'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:200: warning: Excess function parameter 'Plane' description in '_dpu_plane_calc_clk'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:232: warning: Function parameter or member 'src_width' not described in '_dpu_plane_calc_fill_level'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:232: warning: Excess function parameter 'src_wdith' description in '_dpu_plane_calc_fill_level'
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:1060: warning: Function parameter or member 'error' not described in 'dpu_plane_set_error'

Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Kalyan Thota <kalyan_t@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

parent 4c99c358

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -142,7 +142,8 @@ static struct dpu_kms _dpu_plane_get_kms(struct drm_plane plane)

		/**
		* _dpu_plane_calc_bw - calculate bandwidth required for a plane
		* @Plane: Pointer to drm plane.
		* @plane: Pointer to drm plane.
		* @fb: Pointer to framebuffer associated with the given plane
		* Result: Updates calculated bandwidth in the plane state.
		* BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
		* Prefill BW Equation: line src bytes * line_time
		@@ -192,7 +193,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,

		/**
		* _dpu_plane_calc_clk - calculate clock required for a plane
		* @Plane: Pointer to drm plane.
		* @plane: Pointer to drm plane.
		* Result: Updates calculated clock in the plane state.
		* Clock equation: dst_w * v_total * fps * (src_h / dst_h)
		*/
		@@ -224,7 +225,7 @@ static void _dpu_plane_calc_clk(struct drm_plane *plane)
		* _dpu_plane_calc_fill_level - calculate fill level of the given source format
		* @plane: Pointer to drm plane
		* @fmt: Pointer to source buffer format
		* @src_wdith: width of source buffer
		* @src_width: width of source buffer
		* Return: fill level corresponding to the source buffer/format or 0 if error
		*/
		static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
		@@ -1055,6 +1056,7 @@ void dpu_plane_flush(struct drm_plane *plane)
		/**
		* dpu_plane_set_error: enable/disable error condition
		* @plane: pointer to drm_plane structure
		* @error: error value to set
		*/
		void dpu_plane_set_error(struct drm_plane *plane, bool error)
		{