diff mbox series

[35/36] drm/udl: use bpp instead of cpp for drm_format_info

Message ID	1569243230-183568-5-git-send-email-hjc@rock-chips.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=2CUb=XS=lists.freedesktop.org=dri-devel-bounces@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09F5C217D9 From: Sandy Huang <hjc@rock-chips.com> To: dri-devel@lists.freedesktop.org, Dave Airlie <airlied@redhat.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Alex Deucher <alexander.deucher@amd.com>, Alexios Zavras <alexios.zavras@intel.com>, Sandy Huang <hjc@rock-chips.com>, Allison Randal <allison@lohutok.net>, Thomas Gleixner <tglx@linutronix.de>, Sam Ravnborg <sam@ravnborg.org> Subject: [PATCH 35/36] drm/udl: use bpp instead of cpp for drm_format_info Date: Mon, 23 Sep 2019 20:53:49 +0800 Message-Id: <1569243230-183568-5-git-send-email-hjc@rock-chips.com> In-Reply-To: <1569243230-183568-1-git-send-email-hjc@rock-chips.com> References: <1569243230-183568-1-git-send-email-hjc@rock-chips.com> Precedence: list Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Sean Paul <sean@poorly.run>, linux-kernel@vger.kernel.org, Daniel Vetter <daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
Series	[01/36] drm/fourcc: Add 2 plane YCbCr 10bit format support \| expand [01/36] drm/fourcc: Add 2 plane YCbCr 10bit format support [02/36] drm/rockchip: use bpp instead of cpp for drm_format_info [03/36] drm/i915: use bpp instead of cpp for drm_format_info [04/36] drm: exynos: use bpp instead of cpp for drm_format_info [06/36] drm/amd: use bpp instead of cpp for drm_format_info [08/36] drm/msm: use bpp instead of cpp for drm_format_info [09/36] dm/vmwgfx: use bpp instead of cpp for drm_format_info [05/36] drm/sun4i: use bpp instead of cpp for drm_format_info [10/36] drm/arm: use bpp instead of cpp for drm_format_info [16/36] drm/tilcdc: use bpp instead of cpp for drm_format_info [17/36] drm/zte: use bpp instead of cpp for drm_format_info [18/36] drm/xen: use bpp instead of cpp for drm_format_info [19/36] drm/vkms: use bpp instead of cpp for drm_format_info [20/36] drm/ast: use bpp instead of cpp for drm_format_info [21/36] drm/vc4: use bpp instead of cpp for drm_format_info [22/36] drm/atmel-hlcdc: use bpp instead of cpp for drm_format_info [23/36] drm/cirrus: use bpp instead of cpp for drm_format_info [24/36] drm/hisilicon: use bpp instead of cpp for drm_format_info [25/36] drm/imx: use bpp instead of cpp for drm_format_info [26/36] drm/vboxvideo: use bpp instead of cpp for drm_format_info [27/36] drm/pl111: use bpp instead of cpp for drm_format_info [28/36] drm/qxl: use bpp instead of cpp for drm_format_info [29/36] drm/ingenic: use bpp instead of cpp for drm_format_info [30/36] drm/sti: use bpp instead of cpp for drm_format_info [31/36] drm/stm: use bpp instead of cpp for drm_format_info [32/36] drm/mcde: use bpp instead of cpp for drm_format_info [33/36] drm/mgag200: use bpp instead of cpp for drm_format_info [34/36] drm/tve200: use bpp instead of cpp for drm_format_info [35/36] drm/udl: use bpp instead of cpp for drm_format_info [36/36] drm/omapdrm: use bpp instead of cpp for drm_format_info

Commit Message

黄家钗 Sept. 23, 2019, 12:53 p.m. UTC

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

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
---
 drivers/gpu/drm/udl/udl_fb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff mbox series

Patch

diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index ef3504d..33a42bd 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -88,8 +88,8 @@  int udl_handle_damage(struct udl_framebuffer *fb, int x, int y,
 	int aligned_x;
 	int log_bpp;
 
-	BUG_ON(!is_power_of_2(fb->base.format->cpp[0]));
-	log_bpp = __ffs(fb->base.format->cpp[0]);
+	BUG_ON(!is_power_of_2(fb->base.format->bpp[0] / 8));
+	log_bpp = __ffs(fb->base.format->bpp[0] / 8);
 
 	if (!fb->active_16)
 		return 0;