linux-kernel - [PATCH 11/36] drm/armada: use bpp instead of cpp for drm_format

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Message-Id: <1569242880-182878-1-git-send-email-hjc@rock-chips.com>
Date:   Mon, 23 Sep 2019 20:47:35 +0800
From:   Sandy Huang <hjc@...k-chips.com>
To:     dri-devel@...ts.freedesktop.org,
        Russell King <linux@...linux.org.uk>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     hjc@...k-chips.com, linux-kernel@...r.kernel.org
Subject: [PATCH 11/36] drm/armada: use bpp instead of cpp for drm_format_info

cpp[BytePerPlane] can't describe the 10bit data format correctly,
So we use bpp[BitPerPlane] to instead cpp.

Signed-off-by: Sandy Huang <hjc@...k-chips.com>
---
 drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
 drivers/gpu/drm/armada/armada_plane.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 090cc0d..a2e4344 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -88,7 +88,7 @@ static int armada_fbdev_create(struct drm_fb_helper *fbh,
 	drm_fb_helper_fill_info(info, fbh, sizes);
 
 	DRM_DEBUG_KMS("allocated %dx%d %dbpp fb: 0x%08llx\n",
-		dfb->fb.width, dfb->fb.height, dfb->fb.format->cpp[0] * 8,
+		dfb->fb.width, dfb->fb.height, dfb->fb.format->bpp[0],
 		(unsigned long long)obj->phys_addr);
 
 	return 0;
diff --git a/drivers/gpu/drm/armada/armada_plane.c b/drivers/gpu/drm/armada/armada_plane.c
index e7cc2b3..fa400ac 100644
--- a/drivers/gpu/drm/armada/armada_plane.c
+++ b/drivers/gpu/drm/armada/armada_plane.c
@@ -46,13 +46,13 @@ void armada_drm_plane_calc(struct drm_plane_state *state, u32 addrs[2][3],
 	int i;
 
 	DRM_DEBUG_KMS("pitch %u x %d y %d bpp %d\n",
-		      fb->pitches[0], x, y, format->cpp[0] * 8);
+		      fb->pitches[0], x, y, format->bpp[0]);
 
 	if (num_planes > 3)
 		num_planes = 3;
 
 	addrs[0][0] = addr + fb->offsets[0] + y * fb->pitches[0] +
-		      x * format->cpp[0];
+		      x * format->bpp[0] / 8;
 	pitches[0] = fb->pitches[0];
 
 	y /= format->vsub;
@@ -60,7 +60,7 @@ void armada_drm_plane_calc(struct drm_plane_state *state, u32 addrs[2][3],
 
 	for (i = 1; i < num_planes; i++) {
 		addrs[0][i] = addr + fb->offsets[i] + y * fb->pitches[i] +
-			      x * format->cpp[i];
+			      x * format->bpp[i] / 8;
 		pitches[i] = fb->pitches[i];
 	}
 	for (; i < 3; i++) {
-- 
2.7.4