drm/rockchip: vop: fixup linebuffer mode calc error (10635917) · Commits · e / devices / android_kernel_teracube_emerald

linebuffer mode should be LB_YUV_3840X5 when width is bigger than 1280 in yuv mode. Separate yuv and rgb case makes the scl_vop_cal_lb_mode() logic clearer. Signed-off-by:

Sandy Huang <hjc@rock-chips.com> Signed-off-by:

Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/1530001004-25036-1-git-send-email-hjc@rock-chips.com

drivers/gpu/drm/rockchip/rockchip_drm_vop.h

+13 −10

Original line number	Diff line number	Diff line
		@@ -331,16 +331,19 @@ static inline int scl_vop_cal_lb_mode(int width, bool is_yuv)
		{
		int lb_mode;

		if (is_yuv) {
		if (width > 1280)
		lb_mode = LB_YUV_3840X5;
		else
		lb_mode = LB_YUV_2560X8;
		} else {
		if (width > 2560)
		lb_mode = LB_RGB_3840X2;
		else if (width > 1920)
		lb_mode = LB_RGB_2560X4;
		else if (!is_yuv)
		lb_mode = LB_RGB_1920X5;
		else if (width > 1280)
		lb_mode = LB_YUV_3840X5;
		else
		lb_mode = LB_YUV_2560X8;
		lb_mode = LB_RGB_1920X5;
		}

		return lb_mode;
		}