gma500: Medfield support

This large patch adds all the basics for Medfield support. Lots of clean up
needed in this area still.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 77 insertions, 0 deletions

diff --git a/drivers/staging/gma500/mdfld_output.h b/drivers/staging/gma500/mdfld_output.h
new file mode 100644
index 000000000000..36f43e1ac98e
--- /dev/null
+++ b/drivers/staging/gma500/mdfld_output.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c)  2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicensen
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Thomas Eaton <thomas.g.eaton@intel.com>
+ * Scott Rowe <scott.m.rowe@intel.com>
+*/
+
+#ifndef MDFLD_OUTPUT_H
+#define MDFLD_OUTPUT_H
+
+#include "psb_drv.h"
+
+/* Panel types */
+enum {
+	TPO_CMD,
+	TPO_VID,
+	TMD_CMD,
+	TMD_VID,
+	PYR_CMD,
+	PYR_VID,
+	TPO,
+	TMD,
+	PYR,
+	HDMI,
+	GCT_DETECT
+};
+
+/* Junk that belongs elsewhere */
+#define TPO_PANEL_WIDTH		84
+#define TPO_PANEL_HEIGHT	46
+#define TMD_PANEL_WIDTH		39
+#define TMD_PANEL_HEIGHT	71
+#define PYR_PANEL_WIDTH		53
+#define PYR_PANEL_HEIGHT	95
+
+/* Panel interface */
+struct panel_info {
+	u32 width_mm;
+	u32 height_mm;
+};
+
+struct mdfld_dsi_dbi_output;
+
+struct panel_funcs {
+	const struct drm_encoder_funcs *encoder_funcs;
+	const struct drm_encoder_helper_funcs *encoder_helper_funcs;
+	struct drm_display_mode *(*get_config_mode) (struct drm_device *);
+	void (*update_fb) (struct mdfld_dsi_dbi_output *, int);
+	int (*get_panel_info) (struct drm_device *, int, struct panel_info *);
+};
+
+void mdfld_output_init(struct drm_device *dev);
+int mdfld_panel_dpi(struct drm_device *dev);
+int mdfld_get_panel_type(struct drm_device *dev, int pipe);
+void mdfld_disable_crtc (struct drm_device *dev, int pipe);
+
+#endif