diff mbox

[DPU,07/15] drm/msm: Remove _dpu_format_calc_offset_linear()

Message ID 20180628182906.84926-8-seanpaul@chromium.org (mailing list archive)
State Not Applicable, archived
Delegated to: Andy Gross
Headers show

Commit Message

Sean Paul June 28, 2018, 6:28 p.m. UTC 
It's unused.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 32 ---------------------
 1 file changed, 32 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index 12dc6a9d3b25..44fefc97e1b3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -1092,38 +1092,6 @@  int dpu_format_populate_layout(
 	return ret;
 }
 
-static void _dpu_format_calc_offset_linear(struct dpu_hw_fmt_layout *source,
-		u32 x, u32 y)
-{
-	if ((x == 0) && (y == 0))
-		return;
-
-	source->plane_addr[0] += y * source->plane_pitch[0];
-
-	if (source->num_planes == 1) {
-		source->plane_addr[0] += x * source->format->bpp;
-	} else {
-		uint32_t xoff, yoff;
-		uint32_t v_subsample = 1;
-		uint32_t h_subsample = 1;
-
-		_dpu_get_v_h_subsample_rate(source->format->chroma_sample,
-				&v_subsample, &h_subsample);
-
-		xoff = x / h_subsample;
-		yoff = y / v_subsample;
-
-		source->plane_addr[0] += x;
-		source->plane_addr[1] += xoff +
-				(yoff * source->plane_pitch[1]);
-		if (source->num_planes == 2) /* pseudo planar */
-			source->plane_addr[1] += xoff;
-		else /* planar */
-			source->plane_addr[2] += xoff +
-				(yoff * source->plane_pitch[2]);
-	}
-}
-
 int dpu_format_check_modified_format(
 		const struct msm_kms *kms,
 		const struct msm_format *msm_fmt,