On 2020-11-23 03:19, Lee Jones wrote:
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
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index c0b1d77369e53..cf0084d7cc7c9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -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) {