Commit 7cd9bebe authored by Philipp Zabel's avatar Philipp Zabel Committed by Greg Kroah-Hartman
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imx-drm: ipuv3-plane: move stride setting out of base setup 



Setting the stride can only be done on inactive channels, while
the buffer base address can also be updated for running channels
using the hardware double buffering feature.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e6245fc7

drivers/staging/imx-drm/ipuv3-plane.c

+1 −2
Original line number Diff line number Diff line
@@ -74,8 +74,6 @@ int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb, 
	dev_dbg(ipu_plane->base.dev->dev, "phys = %pad, x = %d, y = %d",

		&cma_obj->paddr, x, y);



	ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]);



	eba = cma_obj->paddr + fb->offsets[0] +

	      fb->pitches[0] * y + (fb->bits_per_pixel >> 3) * x;

	ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
@@ -189,6 +187,7 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc, 
		return ret;

	}

	ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);

	ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]);



	ret = ipu_plane_set_base(ipu_plane, fb, src_x, src_y);

	if (ret < 0)