drm/msm/dsi: Introduce DSI configuration module

With more platforms supported, the DSI host
configuration array keeps expanding. This change
moves those to a separate dsi_cfg module.

Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
new file mode 100644
index 000000000000..4cf887240177
--- /dev/null
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MSM_DSI_CFG_H__
+#define __MSM_DSI_CFG_H__
+
+#include "dsi.h"
+
+#define MSM_DSI_VER_MAJOR_V2	0x02
+#define MSM_DSI_VER_MAJOR_6G	0x03
+#define MSM_DSI_6G_VER_MINOR_V1_0	0x10000000
+#define MSM_DSI_6G_VER_MINOR_V1_1	0x10010000
+#define MSM_DSI_6G_VER_MINOR_V1_1_1	0x10010001
+#define MSM_DSI_6G_VER_MINOR_V1_2	0x10020000
+#define MSM_DSI_6G_VER_MINOR_V1_3	0x10030000
+#define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
+
+#define DSI_6G_REG_SHIFT	4
+
+struct msm_dsi_config {
+	u32 io_offset;
+	struct dsi_reg_config reg_cfg;
+};
+
+struct msm_dsi_cfg_handler {
+	u32 major;
+	u32 minor;
+	const struct msm_dsi_config *cfg;
+};
+
+const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
+
+#endif /* __MSM_DSI_CFG_H__ */
+