drm/i915/skl: Fix DMC load on Skylake J0 and K0

commit a41c8882592fb80458959b10e37632ce030b68ca upstream.

The driver does not load firmware for unknown steppings, so these new
steppings must be added to the list.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454023163-25469-1-git-send-email-mathew.j.martineau@linux.intel.com
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 9e530a73935460ddc35d357721f667f28d0d4e09..fc28c512ece3cddee666c23ec77acf57ba224f85 100644 (file)
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -180,7 +180,8 @@ struct stepping_info {
 static const struct stepping_info skl_stepping_info[] = {
                {'A', '0'}, {'B', '0'}, {'C', '0'},
                {'D', '0'}, {'E', '0'}, {'F', '0'},
-               {'G', '0'}, {'H', '0'}, {'I', '0'}
+               {'G', '0'}, {'H', '0'}, {'I', '0'},
+               {'J', '0'}, {'K', '0'}
 };
 
 static struct stepping_info bxt_stepping_info[] = {