1 files changed, 92 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h
new file mode 100644
index 000000000000..459cd7ea8b81
--- /dev/null
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright © 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, sublicense,
+ * 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:
+ * Jackie Li<yaodong.li@intel.com>
+ */
+#ifndef __MDFLD_DSI_PKG_SENDER_H__
+#define __MDFLD_DSI_PKG_SENDER_H__
+
+#include <linux/kthread.h>
+
+#define MDFLD_MAX_DCS_PARAM     8
+
+struct mdfld_dsi_pkg_sender {
+        struct drm_device *dev;
+        struct mdfld_dsi_connector *dsi_connector;
+        u32 status;
+        u32 panel_mode;
+
+        int pipe;
+
+        spinlock_t lock;
+
+        u32 pkg_num;
+
+        /* Registers */
+        u32 dpll_reg;
+        u32 dspcntr_reg;
+        u32 pipeconf_reg;
+        u32 pipestat_reg;
+        u32 dsplinoff_reg;
+        u32 dspsurf_reg;
+
+        u32 mipi_intr_stat_reg;
+        u32 mipi_lp_gen_data_reg;
+        u32 mipi_hs_gen_data_reg;
+        u32 mipi_lp_gen_ctrl_reg;
+        u32 mipi_hs_gen_ctrl_reg;
+        u32 mipi_gen_fifo_stat_reg;
+        u32 mipi_data_addr_reg;
+        u32 mipi_data_len_reg;
+        u32 mipi_cmd_addr_reg;
+        u32 mipi_cmd_len_reg;
+};
+
+/* DCS definitions */
+#define DCS_SOFT_RESET                  0x01
+#define DCS_ENTER_SLEEP_MODE            0x10
+#define DCS_EXIT_SLEEP_MODE             0x11
+#define DCS_SET_DISPLAY_OFF             0x28
+#define DCS_SET_DISPLAY_ON              0x29
+#define DCS_SET_COLUMN_ADDRESS          0x2a
+#define DCS_SET_PAGE_ADDRESS            0x2b
+#define DCS_WRITE_MEM_START             0x2c
+#define DCS_SET_TEAR_OFF                0x34
+#define DCS_SET_TEAR_ON                 0x35
+
+extern int mdfld_dsi_pkg_sender_init(struct mdfld_dsi_connector *dsi_connector,
+                                        int pipe);
+extern void mdfld_dsi_pkg_sender_destroy(struct mdfld_dsi_pkg_sender *sender);
+int mdfld_dsi_send_mcs_short(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
+                                        u8 param, u8 param_num, bool hs);
+int mdfld_dsi_send_mcs_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
+                                        u32 len, bool hs);
+int mdfld_dsi_send_gen_short(struct mdfld_dsi_pkg_sender *sender, u8 param0,
+                                        u8 param1, u8 param_num, bool hs);
+int mdfld_dsi_send_gen_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
+                                        u32 len, bool hs);
+/* Read interfaces */
+int mdfld_dsi_read_mcs(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
+                u32 *data, u16 len, bool hs);
+
+#endif