EXYNOS: support EXYNOS MIPI DSI interface driver.
EXYNOS SoC platform has MIPI-DSI controller and MIPI-DSI
based LCD Panel could be used with it. This patch supports MIPI-DSI driver
based Samsung SoC chip.
LCD panel driver based MIPI-DSI should be registered to MIPI-DSI driver at
board file and LCD panel driver specific function registered to mipi_dsim_ddi
structure at lcd panel init function called system init.
In the MIPI-DSI driver, find lcd panel driver by using registered
lcd panel name, and then initialize lcd panel driver.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/video/exynos_mipi_dsi_common.h b/drivers/video/exynos_mipi_dsi_common.h
new file mode 100644
index 0000000..4d80679
--- /dev/null
+++ b/drivers/video/exynos_mipi_dsi_common.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: InKi Dae <inki.dae@samsung.com>
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <linux/fb.h>
+
+#ifndef _EXYNOS_MIPI_DSI_COMMON_H
+#define _EXYNOS_MIPI_DSI_COMMON_H
+
+int exynos_mipi_dsi_wr_data(struct mipi_dsim_device *dsim, unsigned int data_id,
+ unsigned int data0, unsigned int data1);
+int exynos_mipi_dsi_pll_on(struct mipi_dsim_device *dsim, unsigned int enable);
+unsigned long exynos_mipi_dsi_change_pll(struct mipi_dsim_device *dsim,
+ unsigned int pre_divider, unsigned int main_divider,
+ unsigned int scaler);
+int exynos_mipi_dsi_set_clock(struct mipi_dsim_device *dsim,
+ unsigned int byte_clk_sel, unsigned int enable);
+int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim);
+int exynos_mipi_dsi_set_display_mode(struct mipi_dsim_device *dsim,
+ struct mipi_dsim_config *dsim_info);
+int exynos_mipi_dsi_init_link(struct mipi_dsim_device *dsim);
+int exynos_mipi_dsi_set_hs_enable(struct mipi_dsim_device *dsim);
+int exynos_mipi_dsi_set_data_transfer_mode(struct mipi_dsim_device *dsim,
+ unsigned int mode);
+int exynos_mipi_dsi_enable_frame_done_int(struct mipi_dsim_device *dsim,
+ unsigned int enable);
+int exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim);
+int exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
+
+#endif /* _EXYNOS_MIPI_DSI_COMMON_H */