drm/pl111: Add handling of Versatile platforms

The ARM reference designs in the Versatile family: Integrator,
Versatile and RealView can make use of the new DRM driver as well.
We just need to create a bit of platform-specific code for them
that we isolate to its own file.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20170908124709.4758-7-linus.walleij@linaro.org

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c
index 7a47db066a78..201d57d5cb54 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -41,9 +41,6 @@
  * - Fix race between setting plane base address and getting IRQ for
  *   vsync firing the pageflip completion.
  *
- * - Expose the correct set of formats we can support based on the
- *   "arm,pl11x,tft-r0g0b0-pads" DT property.
- *
  * - Use the "max-memory-bandwidth" DT property to filter the
  *   supported formats.
  *
@@ -73,6 +70,7 @@
 #include <drm/drm_panel.h>
 
 #include "pl111_drm.h"
+#include "pl111_versatile.h"
 
 #define DRIVER_DESC      "DRM module for PL111"
 
@@ -258,6 +256,10 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
                 return ret;
         }
 
+        ret = pl111_versatile_init(dev, priv);
+        if (ret)
+                goto dev_unref;
+
         ret = pl111_modeset_init(drm);
         if (ret != 0)
                 goto dev_unref;