[PATCH v3] drm/mcde: Add new driver for ST-Ericsson MCDE

[Sam Ravnborg]

Hi Linus

On Wed, May 22, 2019 at 09:21:53AM +0200, Linus Walleij wrote:
> This adds a new DRM driver for the ST-Ericsson Multi Channel
> Display Engine, MCDE display controller.

This driver breaks build in drm-misc-next at the moment.

Following patch fixed both a build warning and a build error.
Could you take a look and get it fixed properly.

If relevant - then patch is:
Signed-off-by: Sam Ravnborg <sam at ravnborg.org>

	Sam

diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/mcde_display.c
index 17dc46d554b0..f3ef108a41d9 100644
--- a/drivers/gpu/drm/mcde/mcde_display.c
+++ b/drivers/gpu/drm/mcde/mcde_display.c
@@ -823,7 +823,7 @@ static void mcde_display_enable(struct drm_simple_display_pipe *pipe,
 	u32 formatter_ppl = mode->hdisplay; /* pixels per line */
 	u32 formatter_lpf = mode->vdisplay; /* lines per frame */
 	int pkt_size, fifo_wtrmrk;
-	int cpp = drm_format_plane_cpp(format, 0);
+	int cpp = fb->format->cpp[0];
 	int formatter_cpp;
 	struct drm_format_name_buf tmp;
 	u32 formatter_frame;
diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c
index 456b43482448..07f7090d08b3 100644
--- a/drivers/gpu/drm/mcde/mcde_dsi.c
+++ b/drivers/gpu/drm/mcde/mcde_dsi.c
@@ -191,7 +191,7 @@ static ssize_t mcde_dsi_host_transfer(struct mipi_dsi_host *host,
 	}
 
 	dev_dbg(d->dev,
-		"message to channel %d, %u bytes",
+		"message to channel %d, %zd bytes",
 		msg->channel,
 		txlen);

	Sam