dev/panel/msm/mipi_truly_video_wvga.c - kernel/lk - Gitiles

 /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  *       copyright notice, this list of conditions and the following
  *       disclaimer in the documentation and/or other materials provided
  *       with the distribution.
  *     * Neither the name of The Linux Foundation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */

 #include <stdint.h>
 #include <msm_panel.h>
 #include <mipi_dsi.h>
 #include <sys/types.h>
 #include <err.h>
 #include <reg.h>
 #include <debug.h>
 #include <target/display.h>
 #include <platform/iomap.h>

 #define WVGA_MIPI_FB_WIDTH            480
 #define WVGA_MIPI_FB_HEIGHT           800

 #define TRULY_PANEL_FRAME_RATE        60
 #define TRULY_PANEL_NUM_OF_LANES      2
 #define TRULY_PANEL_LANE_SWAP         0
 #define TRULY_PANEL_T_CLK_PRE         0x41b
 #define TRULY_PANEL_T_CLK_POST        0x0
 #define TRULY_PANEL_BPP               24
 #define TRULY_PANEL_CLK_RATE          499000000

 static char disp_on0[4] = {
 	0x01, 0x00, 0x05, 0x80
 };
 static char disp_on1[4] = {
 	0xB0, 0x04, 0x23, 0x80
 };
 static char disp_on2[8] = {
 	0x03, 0x00, 0x29, 0xC0,
 	0xB3, 0x02, 0x00, 0xFF
 };
 static char disp_on3[4] = {
 	0xBD, 0x00, 0x23, 0x80
 };
 static char disp_on4[8] = {
 	0x03, 0x00, 0x29, 0xC0,
 	0xC0, 0x18, 0x66, 0xFF
 };
 static char disp_on5[20] = {
 	0x10, 0x00, 0x29, 0xC0,
 	0xC1, 0x23, 0x31, 0x99,
 	0x21, 0x20, 0x00, 0x30,
 	0x28, 0x0C, 0x0C, 0x00,
 	0x00, 0x00, 0x21, 0x01
 };
 static char disp_on6[12] = {
 	0x07, 0x00, 0x29, 0xC0,
 	0xC2, 0x00, 0x06, 0x06,
 	0x01, 0x03, 0x00, 0xFF
 };
 static char disp_on7[32] = {
 	0x19, 0x00, 0x29, 0xC0,
 	0xC8, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0xFF, 0xFF, 0xFF
 };
 static char disp_on8[32] = {
 	0x19, 0x00, 0x29, 0xC0,
 	0xC9, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0xFF, 0xFF, 0xFF
 };
 static char disp_on9[32] = {
 	0x19, 0x00, 0x29, 0xC0,
 	0xCA, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0x04, 0x10, 0x18,
 	0x20, 0x2E, 0x46, 0x3C,
 	0x28, 0x1F, 0x18, 0x10,
 	0x04, 0xFF, 0xFF, 0xFF
 };
 static char disp_on10[24] = {
 	0x11, 0x00, 0x29, 0xC0,
 	0xD0, 0x29, 0x03, 0xce,
 	0xa6, 0x00, 0x43, 0x20,
 	0x10, 0x01, 0x00, 0x01,
 	0x01, 0x00, 0x03, 0x01,
 	0x00, 0xFF, 0xFF, 0xFF
 };
 static char disp_on11[12] = {
 	0x08, 0x00, 0x29, 0xC0,
 	0xD1, 0x18, 0x0C, 0x23,
 	0x03, 0x75, 0x02, 0x50
 };
 static char disp_on12[4] = {
 	0xD3, 0x11, 0x23, 0x80
 };
 static char disp_on13[8] = {
 	0x03, 0x00, 0x29, 0xC0,
 	0xD5, 0x2A, 0x2A, 0xFF
 };
 static char disp_on14[8] = {
 	0x03, 0x00, 0x29, 0xC0,
 	0xDE, 0x01, 0x51, 0xFF
 };
 static char disp_on15[4] = {
 	0xE6, 0x51, 0x23, 0x80
 };
 static char disp_on16[4] = {
 	0xFA, 0x03, 0x23, 0x80
 };
 static char disp_on17[4] = {
 	0xD6, 0x28, 0x23, 0x80
 };
 static char disp_on18[12] = {
 	0x05, 0x00, 0x39, 0xC0,
 	0x2A, 0x00, 0x00, 0x01,
 	0xDF, 0xFF, 0xFF, 0xFF
 };
 static char disp_on19[12] = {
 	0x05, 0x00, 0x39, 0xC0,
 	0x2B, 0x00, 0x00, 0x03,
 	0x1F, 0xFF, 0xFF, 0xFF
 };
 static char disp_on20[4] = {
 	0x35, 0x00, 0x15, 0x80
 };
 static char disp_on21[8] = {
 	0x03, 0x00, 0x39, 0xc0,
 	0x44, 0x00, 0x50, 0xFF
 };
 static char disp_on22[4] = {
 	0x36, 0xC1, 0x15, 0x80
 };
 static char disp_on23[4] = {
 	0x3A, 0x77, 0x15, 0x80
 };
 static char disp_on24[4] = {
 	0x11, 0x00, 0x05, 0x80
 };
 static char disp_on25[4] = {
 	0x29, 0x00, 0x05, 0x80
 };

 static struct mipi_dsi_cmd truly_wvga_panel_video_mode_cmds[] = {
 	{sizeof(disp_on0), (char *)disp_on0},
 	{sizeof(disp_on1), (char *)disp_on1},
 	{sizeof(disp_on2), (char *)disp_on2},
 	{sizeof(disp_on3), (char *)disp_on3},
 	{sizeof(disp_on4), (char *)disp_on4},
 	{sizeof(disp_on5), (char *)disp_on5},
 	{sizeof(disp_on6), (char *)disp_on6},
 	{sizeof(disp_on7), (char *)disp_on7},
 	{sizeof(disp_on8), (char *)disp_on8},
 	{sizeof(disp_on9), (char *)disp_on9},
 	{sizeof(disp_on10), (char *)disp_on10},
 	{sizeof(disp_on11), (char *)disp_on11},
 	{sizeof(disp_on12), (char *)disp_on12},
 	{sizeof(disp_on13), (char *)disp_on13},
 	{sizeof(disp_on14), (char *)disp_on14},
 	{sizeof(disp_on15), (char *)disp_on15},
 	{sizeof(disp_on16), (char *)disp_on16},
 	{sizeof(disp_on17), (char *)disp_on17},
 	{sizeof(disp_on18), (char *)disp_on18},
 	{sizeof(disp_on19), (char *)disp_on19},
 	{sizeof(disp_on20), (char *)disp_on20},
 	{sizeof(disp_on21), (char *)disp_on21},
 	{sizeof(disp_on22), (char *)disp_on22},
 	{sizeof(disp_on23), (char *)disp_on23},
 	{sizeof(disp_on24), (char *)disp_on24},
 	{sizeof(disp_on25), (char *)disp_on25},
 };

 int mipi_truly_video_wvga_config(void *pdata)
 {
 	int ret = NO_ERROR;
 	/* 2 Lanes -- Enables Data Lane0, 1 */
 	unsigned char lane_en = 3;
 	unsigned long low_pwr_stop_mode = 0;

 	/* Needed or else will have blank line at top of display */
 	unsigned char eof_bllp_pwr = 0x9;

 	unsigned char interleav = 0;
 	struct lcdc_panel_info *lcdc = NULL;
 	struct msm_panel_info *pinfo = (struct msm_panel_info *) pdata;

 	if (pinfo == NULL)
 		return ERR_INVALID_ARGS;

 	lcdc =  &(pinfo->lcdc);
 	if (lcdc == NULL)
 		return ERR_INVALID_ARGS;

 	ret = mdss_dsi_video_mode_config((pinfo->xres),
 			(pinfo->yres),
 			(pinfo->xres),
 			(pinfo->yres),
 			(lcdc->h_front_porch),
 			(lcdc->h_back_porch + lcdc->h_pulse_width),
 			(lcdc->v_front_porch),
 			(lcdc->v_back_porch + lcdc->v_pulse_width),
 			(lcdc->h_pulse_width),
 			(lcdc->v_pulse_width),
 			pinfo->mipi.dst_format,
 			pinfo->mipi.traffic_mode,
 			lane_en,
 			low_pwr_stop_mode,
 			eof_bllp_pwr,
 			interleav,
 			MIPI_DSI0_BASE);
 	return ret;
 }

 int mipi_truly_video_wvga_on()
 {
 	int ret = NO_ERROR;
 	return ret;
 }

 int mipi_truly_video_wvga_off()
 {
 	int ret = NO_ERROR;
 	return ret;
 }

 static struct mdss_dsi_phy_ctrl dsi_video_mode_phy_db = {
 	/* regulator */
 	{0x02, 0x08, 0x05, 0x00, 0x20, 0x03},
 	/* timing   */
 	{0x5d, 0x12, 0x0c, 0x00, 0x33, 0x38,
 		0x10, 0x16, 0x1e, 0x03, 0x04, 0x00},
 	/* phy ctrl */
 	{0x7f, 0x00, 0x00, 0x00},
 	/* strength */
 	{0xff, 0x06},
 	/* bist */
 	{0x03, 0x03, 0x00, 0x00, 0x0f, 0x00},
 	/* lane config */
 	{0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
 		0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
 		0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
 		0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
 		0x40, 0x67, 0x00, 0x00, 0x00, 0x01, 0x88, 0x00, 0x00},
 };

 void mipi_truly_video_wvga_init(struct msm_panel_info *pinfo)
 {
 	if (!pinfo)
 		return;

 	pinfo->xres = WVGA_MIPI_FB_WIDTH;
 	pinfo->yres = WVGA_MIPI_FB_HEIGHT;
 	pinfo->lcdc.h_back_porch = MIPI_HSYNC_BACK_PORCH_DCLK;
 	pinfo->lcdc.h_front_porch = MIPI_HSYNC_FRONT_PORCH_DCLK;
 	pinfo->lcdc.h_pulse_width = MIPI_HSYNC_PULSE_WIDTH;
 	pinfo->lcdc.v_back_porch = MIPI_VSYNC_BACK_PORCH_LINES;
 	pinfo->lcdc.v_front_porch = MIPI_VSYNC_FRONT_PORCH_LINES;
 	pinfo->lcdc.v_pulse_width = MIPI_VSYNC_PULSE_WIDTH;
 	pinfo->mipi.num_of_lanes = TRULY_PANEL_NUM_OF_LANES;
 	pinfo->mipi.frame_rate = TRULY_PANEL_FRAME_RATE;

 	pinfo->type = MIPI_VIDEO_PANEL;
 	pinfo->wait_cycle = 0;
 	pinfo->bpp = TRULY_PANEL_BPP;
 	pinfo->clk_rate = TRULY_PANEL_CLK_RATE;

 	pinfo->mipi.mode = DSI_VIDEO_MODE;
 	pinfo->mipi.traffic_mode = 1;
 	pinfo->mipi.dst_format = DSI_VIDEO_DST_FORMAT_RGB888;
 	pinfo->mipi.mdss_dsi_phy_db = &dsi_video_mode_phy_db;
 	pinfo->mipi.tx_eot_append = TRUE;

 	pinfo->mipi.lane_swap = TRULY_PANEL_LANE_SWAP;
 	pinfo->mipi.t_clk_post = TRULY_PANEL_T_CLK_POST;
 	pinfo->mipi.t_clk_pre = TRULY_PANEL_T_CLK_PRE;
 	pinfo->mipi.panel_cmds = truly_wvga_panel_video_mode_cmds;
 	pinfo->mipi.num_of_panel_cmds = ARRAY_SIZE(truly_wvga_panel_video_mode_cmds);

 	pinfo->on = mipi_truly_video_wvga_on;
 	pinfo->off = mipi_truly_video_wvga_off;
 	pinfo->config = mipi_truly_video_wvga_config;

 	return;
 }
	/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are
	* met:
	* * Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* * Redistributions in binary form must reproduce the above
	* copyright notice, this list of conditions and the following
	* disclaimer in the documentation and/or other materials provided
	* with the distribution.
	* * Neither the name of The Linux Foundation nor the names of its
	* contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
	* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
	* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
	* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*
	*/

	#include <stdint.h>
	#include <msm_panel.h>
	#include <mipi_dsi.h>
	#include <sys/types.h>
	#include <err.h>
	#include <reg.h>
	#include <debug.h>
	#include <target/display.h>
	#include <platform/iomap.h>

	#define WVGA_MIPI_FB_WIDTH 480
	#define WVGA_MIPI_FB_HEIGHT 800

	#define TRULY_PANEL_FRAME_RATE 60
	#define TRULY_PANEL_NUM_OF_LANES 2
	#define TRULY_PANEL_LANE_SWAP 0
	#define TRULY_PANEL_T_CLK_PRE 0x41b
	#define TRULY_PANEL_T_CLK_POST 0x0
	#define TRULY_PANEL_BPP 24
	#define TRULY_PANEL_CLK_RATE 499000000

	static char disp_on0[4] = {
	0x01, 0x00, 0x05, 0x80
	};
	static char disp_on1[4] = {
	0xB0, 0x04, 0x23, 0x80
	};
	static char disp_on2[8] = {
	0x03, 0x00, 0x29, 0xC0,
	0xB3, 0x02, 0x00, 0xFF
	};
	static char disp_on3[4] = {
	0xBD, 0x00, 0x23, 0x80
	};
	static char disp_on4[8] = {
	0x03, 0x00, 0x29, 0xC0,
	0xC0, 0x18, 0x66, 0xFF
	};
	static char disp_on5[20] = {
	0x10, 0x00, 0x29, 0xC0,
	0xC1, 0x23, 0x31, 0x99,
	0x21, 0x20, 0x00, 0x30,
	0x28, 0x0C, 0x0C, 0x00,
	0x00, 0x00, 0x21, 0x01
	};
	static char disp_on6[12] = {
	0x07, 0x00, 0x29, 0xC0,
	0xC2, 0x00, 0x06, 0x06,
	0x01, 0x03, 0x00, 0xFF
	};
	static char disp_on7[32] = {
	0x19, 0x00, 0x29, 0xC0,
	0xC8, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0xFF, 0xFF, 0xFF
	};
	static char disp_on8[32] = {
	0x19, 0x00, 0x29, 0xC0,
	0xC9, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0xFF, 0xFF, 0xFF
	};
	static char disp_on9[32] = {
	0x19, 0x00, 0x29, 0xC0,
	0xCA, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0x04, 0x10, 0x18,
	0x20, 0x2E, 0x46, 0x3C,
	0x28, 0x1F, 0x18, 0x10,
	0x04, 0xFF, 0xFF, 0xFF
	};
	static char disp_on10[24] = {
	0x11, 0x00, 0x29, 0xC0,
	0xD0, 0x29, 0x03, 0xce,
	0xa6, 0x00, 0x43, 0x20,
	0x10, 0x01, 0x00, 0x01,
	0x01, 0x00, 0x03, 0x01,
	0x00, 0xFF, 0xFF, 0xFF
	};
	static char disp_on11[12] = {
	0x08, 0x00, 0x29, 0xC0,
	0xD1, 0x18, 0x0C, 0x23,
	0x03, 0x75, 0x02, 0x50
	};
	static char disp_on12[4] = {
	0xD3, 0x11, 0x23, 0x80
	};
	static char disp_on13[8] = {
	0x03, 0x00, 0x29, 0xC0,
	0xD5, 0x2A, 0x2A, 0xFF
	};
	static char disp_on14[8] = {
	0x03, 0x00, 0x29, 0xC0,
	0xDE, 0x01, 0x51, 0xFF
	};
	static char disp_on15[4] = {
	0xE6, 0x51, 0x23, 0x80
	};
	static char disp_on16[4] = {
	0xFA, 0x03, 0x23, 0x80
	};
	static char disp_on17[4] = {
	0xD6, 0x28, 0x23, 0x80
	};
	static char disp_on18[12] = {
	0x05, 0x00, 0x39, 0xC0,
	0x2A, 0x00, 0x00, 0x01,
	0xDF, 0xFF, 0xFF, 0xFF
	};
	static char disp_on19[12] = {
	0x05, 0x00, 0x39, 0xC0,
	0x2B, 0x00, 0x00, 0x03,
	0x1F, 0xFF, 0xFF, 0xFF
	};
	static char disp_on20[4] = {
	0x35, 0x00, 0x15, 0x80
	};
	static char disp_on21[8] = {
	0x03, 0x00, 0x39, 0xc0,
	0x44, 0x00, 0x50, 0xFF
	};
	static char disp_on22[4] = {
	0x36, 0xC1, 0x15, 0x80
	};
	static char disp_on23[4] = {
	0x3A, 0x77, 0x15, 0x80
	};
	static char disp_on24[4] = {
	0x11, 0x00, 0x05, 0x80
	};
	static char disp_on25[4] = {
	0x29, 0x00, 0x05, 0x80
	};

	static struct mipi_dsi_cmd truly_wvga_panel_video_mode_cmds[] = {
	{sizeof(disp_on0), (char *)disp_on0},
	{sizeof(disp_on1), (char *)disp_on1},
	{sizeof(disp_on2), (char *)disp_on2},
	{sizeof(disp_on3), (char *)disp_on3},
	{sizeof(disp_on4), (char *)disp_on4},
	{sizeof(disp_on5), (char *)disp_on5},
	{sizeof(disp_on6), (char *)disp_on6},
	{sizeof(disp_on7), (char *)disp_on7},
	{sizeof(disp_on8), (char *)disp_on8},
	{sizeof(disp_on9), (char *)disp_on9},
	{sizeof(disp_on10), (char *)disp_on10},
	{sizeof(disp_on11), (char *)disp_on11},
	{sizeof(disp_on12), (char *)disp_on12},
	{sizeof(disp_on13), (char *)disp_on13},
	{sizeof(disp_on14), (char *)disp_on14},
	{sizeof(disp_on15), (char *)disp_on15},
	{sizeof(disp_on16), (char *)disp_on16},
	{sizeof(disp_on17), (char *)disp_on17},
	{sizeof(disp_on18), (char *)disp_on18},
	{sizeof(disp_on19), (char *)disp_on19},
	{sizeof(disp_on20), (char *)disp_on20},
	{sizeof(disp_on21), (char *)disp_on21},
	{sizeof(disp_on22), (char *)disp_on22},
	{sizeof(disp_on23), (char *)disp_on23},
	{sizeof(disp_on24), (char *)disp_on24},
	{sizeof(disp_on25), (char *)disp_on25},
	};

	int mipi_truly_video_wvga_config(void *pdata)
	{
	int ret = NO_ERROR;
	/* 2 Lanes -- Enables Data Lane0, 1 */
	unsigned char lane_en = 3;
	unsigned long low_pwr_stop_mode = 0;

	/* Needed or else will have blank line at top of display */
	unsigned char eof_bllp_pwr = 0x9;

	unsigned char interleav = 0;
	struct lcdc_panel_info *lcdc = NULL;
	struct msm_panel_info pinfo = (struct msm_panel_info ) pdata;

	if (pinfo == NULL)
	return ERR_INVALID_ARGS;

	lcdc = &(pinfo->lcdc);
	if (lcdc == NULL)
	return ERR_INVALID_ARGS;

	ret = mdss_dsi_video_mode_config((pinfo->xres),
	(pinfo->yres),
	(pinfo->xres),
	(pinfo->yres),
	(lcdc->h_front_porch),
	(lcdc->h_back_porch + lcdc->h_pulse_width),
	(lcdc->v_front_porch),
	(lcdc->v_back_porch + lcdc->v_pulse_width),
	(lcdc->h_pulse_width),
	(lcdc->v_pulse_width),
	pinfo->mipi.dst_format,
	pinfo->mipi.traffic_mode,
	lane_en,
	low_pwr_stop_mode,
	eof_bllp_pwr,
	interleav,
	MIPI_DSI0_BASE);
	return ret;
	}

	int mipi_truly_video_wvga_on()
	{
	int ret = NO_ERROR;
	return ret;
	}

	int mipi_truly_video_wvga_off()
	{
	int ret = NO_ERROR;
	return ret;
	}

	static struct mdss_dsi_phy_ctrl dsi_video_mode_phy_db = {
	/* regulator */
	{0x02, 0x08, 0x05, 0x00, 0x20, 0x03},
	/* timing */
	{0x5d, 0x12, 0x0c, 0x00, 0x33, 0x38,
	0x10, 0x16, 0x1e, 0x03, 0x04, 0x00},
	/* phy ctrl */
	{0x7f, 0x00, 0x00, 0x00},
	/* strength */
	{0xff, 0x06},
	/* bist */
	{0x03, 0x03, 0x00, 0x00, 0x0f, 0x00},
	/* lane config */
	{0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
	0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
	0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
	0x80, 0x45, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00,
	0x40, 0x67, 0x00, 0x00, 0x00, 0x01, 0x88, 0x00, 0x00},
	};

	void mipi_truly_video_wvga_init(struct msm_panel_info *pinfo)
	{
	if (!pinfo)
	return;

	pinfo->xres = WVGA_MIPI_FB_WIDTH;
	pinfo->yres = WVGA_MIPI_FB_HEIGHT;
	pinfo->lcdc.h_back_porch = MIPI_HSYNC_BACK_PORCH_DCLK;
	pinfo->lcdc.h_front_porch = MIPI_HSYNC_FRONT_PORCH_DCLK;
	pinfo->lcdc.h_pulse_width = MIPI_HSYNC_PULSE_WIDTH;
	pinfo->lcdc.v_back_porch = MIPI_VSYNC_BACK_PORCH_LINES;
	pinfo->lcdc.v_front_porch = MIPI_VSYNC_FRONT_PORCH_LINES;
	pinfo->lcdc.v_pulse_width = MIPI_VSYNC_PULSE_WIDTH;
	pinfo->mipi.num_of_lanes = TRULY_PANEL_NUM_OF_LANES;
	pinfo->mipi.frame_rate = TRULY_PANEL_FRAME_RATE;

	pinfo->type = MIPI_VIDEO_PANEL;
	pinfo->wait_cycle = 0;
	pinfo->bpp = TRULY_PANEL_BPP;
	pinfo->clk_rate = TRULY_PANEL_CLK_RATE;

	pinfo->mipi.mode = DSI_VIDEO_MODE;
	pinfo->mipi.traffic_mode = 1;
	pinfo->mipi.dst_format = DSI_VIDEO_DST_FORMAT_RGB888;
	pinfo->mipi.mdss_dsi_phy_db = &dsi_video_mode_phy_db;
	pinfo->mipi.tx_eot_append = TRUE;

	pinfo->mipi.lane_swap = TRULY_PANEL_LANE_SWAP;
	pinfo->mipi.t_clk_post = TRULY_PANEL_T_CLK_POST;
	pinfo->mipi.t_clk_pre = TRULY_PANEL_T_CLK_PRE;
	pinfo->mipi.panel_cmds = truly_wvga_panel_video_mode_cmds;
	pinfo->mipi.num_of_panel_cmds = ARRAY_SIZE(truly_wvga_panel_video_mode_cmds);

	pinfo->on = mipi_truly_video_wvga_on;
	pinfo->off = mipi_truly_video_wvga_off;
	pinfo->config = mipi_truly_video_wvga_config;

	return;
	}