target/msm8960/target_display.c - kernel/lk - Gitiles

 /* Copyright (c) 2012-2014, 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 <debug.h>
 #include <msm_panel.h>
 #include <dev/pm8921.h>
 #include <board.h>
 #include <mdp4.h>
 #include <target/display.h>
 #include <target/board.h>

 static struct msm_fb_panel_data panel;
 static uint8_t display_enable;

 extern int msm_display_init(struct msm_fb_panel_data *pdata);
 extern int msm_display_off();

 static int apq8064_lvds_panel_power(int enable)
 {
 	if (enable) {
 		/* Enable LVS7 */
 		pm8921_low_voltage_switch_enable(lvs_7);
 		/* Set and enabale LDO2 1.2V for  VDDA_LVDS_PLL*/
 		pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

 		/* Enable Ext 3.3V -  MSM GPIO 77*/
 		/* TODO: IS this really needed? This wasn't even implemented correctly.
 		 * GPIO enable was not happening.
 		 */
 		apq8064_ext_3p3V_enable();

 		apq8064_display_gpio_init();

 		/* Configure PMM MPP  3*/
 		pm8921_mpp_set_digital_output(mpp_3);
 	}

 	return 0;
 }

 static int apq8064_lvds_clock(int enable)
 {
 	if (enable)
 		mdp_clock_init();

 	return 0;
 }

 static int fusion3_mtp_panel_power(int enable)
 {
 	if (enable) {
 		/* Enable LVS7 */
 		pm8921_low_voltage_switch_enable(7);

 		/* Set and enabale LDO2 1.2V for  VDDA_MIPI_DSI0/1_PLL */
 		pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

 		/* Set and enabale LDO11 3.0V for  LCD1_MIPI_AVDD */
 		pm8921_ldo_set_voltage(LDO_11, LDO_VOLTAGE_3_0V);

 		apq8064_display_gpio_init();
 	}

 	return 0;
 }

 static int fusion3_mtp_clock(int enable)
 {
 	if (enable) {
 		mdp_clock_init();
 		mmss_clock_init();
 	} else if(!target_cont_splash_screen()) {
 		mmss_clock_disable();
 	}

 	return 0;
 }

 static void msm8960_backlight_on(void)
 {
 	struct pm8921_gpio backlight_pwm = {
 		.direction = PM_GPIO_DIR_OUT,
 		.output_buffer = 0,
 		.output_value = 0,
 		.pull = PM_GPIO_PULL_NO,
 		.vin_sel = 2,
 		.out_strength = PM_GPIO_STRENGTH_HIGH,
 		.function = PM_GPIO_FUNC_1,
 		.inv_int_pol = 0,
 	};

 	int rc = pm8921_gpio_config(PM_GPIO(24), &backlight_pwm);
 	if (rc)
 		dprintf(CRITICAL, "FAIL pm8921_gpio_config(): rc=%d.\n", rc);
 }

 /* Pull DISP_RST_N high to get panel out of reset */
 static void msm8960_mipi_panel_reset(void)
 {
 	struct pm8921_gpio gpio43_param = {
 		.direction = PM_GPIO_DIR_OUT,
 		.output_buffer = 0,
 		.output_value = 1,
 		.pull = PM_GPIO_PULL_UP_30,
 		.vin_sel = 2,
 		.out_strength = PM_GPIO_STRENGTH_HIGH,
 		.function = PM_GPIO_FUNC_PAIRED,
 		.inv_int_pol = 0,
 		.disable_pin = 0,
 	};
 	pm8921_gpio_config(PM_GPIO(43), &gpio43_param);
 }

 static int msm8960_mipi_panel_clock(int enable)
 {
 	if (enable) {
 		mdp_clock_init();
 		mmss_clock_init();
 	} else if(!target_cont_splash_screen()) {
 			mmss_clock_disable();
 	}

 	return 0;
 }

 static int mpq8064_hdmi_panel_clock(int enable)
 {
 	if (enable)
 		mdp_clock_init();

 	hdmi_app_clk_init(enable);

 	return 0;
 }

 static int mpq8064_hdmi_panel_power(int enable)
 {
 	if (enable)
 		hdmi_power_init();

 	return 0;
 }

 static int msm8960_liquid_mipi_panel_clock(int enable)
 {
 	if (enable) {
 		mdp_clock_init();
 		liquid_mmss_clock_init(); /* 240 MHZ MIPI-DSI clk */
 	} else if(!target_cont_splash_screen()) {
 			mmss_clock_disable();
 	}

 	return 0;
 }

 static int msm8960_mipi_panel_power(int enable)
 {
 	if (enable) {
 		msm8960_backlight_on();

 		/* Turn on LDO8 for lcd1 mipi vdd */
 		pm8921_ldo_set_voltage(LDO_8, LDO_VOLTAGE_3_0V);

 		/* Turn on LDO23 for lcd1 mipi vddio */
 		pm8921_ldo_set_voltage(LDO_23, LDO_VOLTAGE_1_8V);

 		/* Turn on LDO2 for vdda_mipi_dsi */
 		pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

 		msm8960_mipi_panel_reset();
 	}

 	return 0;
 }

 #define	PM_GPIO_VIN_VPH			0 /* 3v ~ 4.4v */
 #define	PM_GPIO_VIN_BB			1 /* ~3.3v */
 #define	PM_GPIO_VIN_S4			2 /* 1.8v */
 #define	PM_GPIO_VIN_L15			3

 static int msm8960_liquid_mipi_panel_power(int enable)
 {
 	if (enable) {
 		static int gpio17, gpio21, gpio43 ;
 		int rc;

 		struct pm8921_gpio gpio_config = {
 			.direction = PM_GPIO_DIR_OUT,
 			.output_buffer = 0,
 			.output_value = 1,
 			.pull = PM_GPIO_PULL_NO,
 			.vin_sel = PM_GPIO_VIN_S4,
 			.out_strength = PM_GPIO_STRENGTH_HIGH,
 			.function = PM_GPIO_FUNC_NORMAL,
 			.inv_int_pol = 0,
 			.disable_pin = 0,
 		};

 		/* Note: PWM is controlled by PM-GPIO#24 */
 		gpio17 = PM_GPIO(17); /* ext_3p3v */
 		gpio21 = PM_GPIO(21); /* disp power enable_n , vin=VPH-PWR */
 		gpio43 = PM_GPIO(43); /* Displays Enable (rst_n) */

 		gpio_config.output_value = 1;
 		rc = pm8921_gpio_config(gpio17, &gpio_config);
 		mdelay(100);
 		gpio_config.output_value = 0;
 		/* disp disable (resx=0) */
 		rc = pm8921_gpio_config(gpio43, &gpio_config);
 		mdelay(100);
 		gpio_config.output_value = 0;
 		gpio_config.vin_sel = PM_GPIO_VIN_VPH; /* VPH_PWR */
 		/* disp power enable_n */
 		rc = pm8921_gpio_config(gpio21, &gpio_config);
 		mdelay(100);
 		gpio_config.output_value = 1;
 		gpio_config.vin_sel = PM_GPIO_VIN_S4;
 		/* disp enable */
 		rc = pm8921_gpio_config(gpio43, &gpio_config);
 		mdelay(100);

 		pm8921_low_voltage_switch_enable(lvs_4); /* S4 1.8 V */

 		/* Turn on LDO2 for vdda_mipi_dsi */
 		pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

 		msm8960_backlight_on();
 	}

 	return 0;
 }

 void target_display_init(const char *panel_name)
 {
 	int target_id = board_target_id();

 	dprintf(INFO, "display_init(),target_id=%d.\n", target_id);

 	switch (target_id) {
 	case LINUX_MACHTYPE_8960_LIQUID:
 		mipi_chimei_video_wxga_init(&(panel.panel_info));
 		/*
 		 * mipi_chimei_wxga panel not supported yet in LK.
 		 * However, MIPI clocks and power should be set in LK.
 		 */
 		panel.clk_func = msm8960_liquid_mipi_panel_clock;
 		panel.power_func = msm8960_liquid_mipi_panel_power;
 		panel.fb.base = MIPI_FB_ADDR;
 		panel.fb.width =  panel.panel_info.xres;
 		panel.fb.height =  panel.panel_info.yres;
 		panel.fb.stride =  panel.panel_info.xres;
 		panel.fb.bpp =  panel.panel_info.bpp;
 		panel.fb.format = FB_FORMAT_RGB888;
 		panel.mdp_rev = MDP_REV_44;
 		break;
 	case LINUX_MACHTYPE_8064_CDP:
 		lvds_chimei_wxga_init(&(panel.panel_info));
 		panel.clk_func = apq8064_lvds_clock;
 		panel.power_func = apq8064_lvds_panel_power;
 		panel.fb.base = 0x80B00000;
 		panel.fb.width =  panel.panel_info.xres;
 		panel.fb.height =  panel.panel_info.yres;
 		panel.fb.stride =  panel.panel_info.xres;
 		panel.fb.bpp =  panel.panel_info.bpp;
 		panel.fb.format = FB_FORMAT_RGB888;
 		panel.mdp_rev = MDP_REV_44;
 		break;
 	case LINUX_MACHTYPE_8064_MTP:
 		mipi_toshiba_video_wsvga_init(&(panel.panel_info));
 		panel.clk_func = fusion3_mtp_clock;
 		panel.power_func = fusion3_mtp_panel_power;
 		panel.fb.base = 0x89000000;
 		panel.fb.width =  panel.panel_info.xres;
 		panel.fb.height =  panel.panel_info.yres;
 		panel.fb.stride =  panel.panel_info.xres;
 		panel.fb.bpp =  panel.panel_info.bpp;
 		panel.fb.format = FB_FORMAT_RGB888;
 		panel.mdp_rev = MDP_REV_44;
 		break;
 	case LINUX_MACHTYPE_8960_CDP:
 	case LINUX_MACHTYPE_8960_MTP:
 	case LINUX_MACHTYPE_8960_FLUID:
 		mipi_toshiba_video_wsvga_init(&(panel.panel_info));
 		panel.clk_func = msm8960_mipi_panel_clock;
 		panel.power_func = msm8960_mipi_panel_power;
 		panel.fb.base = 0x89000000;
 		panel.fb.width =  panel.panel_info.xres;
 		panel.fb.height =  panel.panel_info.yres;
 		panel.fb.stride =  panel.panel_info.xres;
 		panel.fb.bpp =  panel.panel_info.bpp;
 		panel.fb.format = FB_FORMAT_RGB888;
 		panel.mdp_rev = MDP_REV_42;
 		break;
 	case LINUX_MACHTYPE_8064_MPQ_CDP:
 	case LINUX_MACHTYPE_8064_MPQ_HRD:
 	case LINUX_MACHTYPE_8064_MPQ_DTV:
 		hdmi_msm_panel_init(&panel.panel_info);

 		panel.clk_func   = mpq8064_hdmi_panel_clock;
 		panel.power_func = mpq8064_hdmi_panel_power;
 		panel.fb.base    = 0x89000000;
 		panel.fb.width   = panel.panel_info.xres;
 		panel.fb.height  = panel.panel_info.yres;
 		panel.fb.stride  = panel.panel_info.xres;
 		panel.fb.bpp     = panel.panel_info.bpp;
 		panel.fb.format  = FB_FORMAT_RGB565;
 		panel.mdp_rev    = MDP_REV_44;

 		hdmi_set_fb_addr(panel.fb.base);
 		break;
 	default:
 		return;
 	};

 	if (msm_display_init(&panel)) {
 		dprintf(CRITICAL, "Display init failed!\n");
 		return;
 	}

 	display_enable = 1;
 }

 void target_display_shutdown(void)
 {
 	if (display_enable) {
 		msm_display_off();
 	}
 }
	/* Copyright (c) 2012-2014, 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 <debug.h>
	#include <msm_panel.h>
	#include <dev/pm8921.h>
	#include <board.h>
	#include <mdp4.h>
	#include <target/display.h>
	#include <target/board.h>

	static struct msm_fb_panel_data panel;
	static uint8_t display_enable;

	extern int msm_display_init(struct msm_fb_panel_data *pdata);
	extern int msm_display_off();

	static int apq8064_lvds_panel_power(int enable)
	{
	if (enable) {
	/* Enable LVS7 */
	pm8921_low_voltage_switch_enable(lvs_7);
	/* Set and enabale LDO2 1.2V for VDDA_LVDS_PLL*/
	pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

	/* Enable Ext 3.3V - MSM GPIO 77*/
	/* TODO: IS this really needed? This wasn't even implemented correctly.
	* GPIO enable was not happening.
	*/
	apq8064_ext_3p3V_enable();

	apq8064_display_gpio_init();

	/* Configure PMM MPP 3*/
	pm8921_mpp_set_digital_output(mpp_3);
	}

	return 0;
	}

	static int apq8064_lvds_clock(int enable)
	{
	if (enable)
	mdp_clock_init();

	return 0;
	}

	static int fusion3_mtp_panel_power(int enable)
	{
	if (enable) {
	/* Enable LVS7 */
	pm8921_low_voltage_switch_enable(7);

	/* Set and enabale LDO2 1.2V for VDDA_MIPI_DSI0/1_PLL */
	pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

	/* Set and enabale LDO11 3.0V for LCD1_MIPI_AVDD */
	pm8921_ldo_set_voltage(LDO_11, LDO_VOLTAGE_3_0V);

	apq8064_display_gpio_init();
	}

	return 0;
	}

	static int fusion3_mtp_clock(int enable)
	{
	if (enable) {
	mdp_clock_init();
	mmss_clock_init();
	} else if(!target_cont_splash_screen()) {
	mmss_clock_disable();
	}

	return 0;
	}

	static void msm8960_backlight_on(void)
	{
	struct pm8921_gpio backlight_pwm = {
	.direction = PM_GPIO_DIR_OUT,
	.output_buffer = 0,
	.output_value = 0,
	.pull = PM_GPIO_PULL_NO,
	.vin_sel = 2,
	.out_strength = PM_GPIO_STRENGTH_HIGH,
	.function = PM_GPIO_FUNC_1,
	.inv_int_pol = 0,
	};

	int rc = pm8921_gpio_config(PM_GPIO(24), &backlight_pwm);
	if (rc)
	dprintf(CRITICAL, "FAIL pm8921_gpio_config(): rc=%d.\n", rc);
	}

	/* Pull DISP_RST_N high to get panel out of reset */
	static void msm8960_mipi_panel_reset(void)
	{
	struct pm8921_gpio gpio43_param = {
	.direction = PM_GPIO_DIR_OUT,
	.output_buffer = 0,
	.output_value = 1,
	.pull = PM_GPIO_PULL_UP_30,
	.vin_sel = 2,
	.out_strength = PM_GPIO_STRENGTH_HIGH,
	.function = PM_GPIO_FUNC_PAIRED,
	.inv_int_pol = 0,
	.disable_pin = 0,
	};
	pm8921_gpio_config(PM_GPIO(43), &gpio43_param);
	}

	static int msm8960_mipi_panel_clock(int enable)
	{
	if (enable) {
	mdp_clock_init();
	mmss_clock_init();
	} else if(!target_cont_splash_screen()) {
	mmss_clock_disable();
	}

	return 0;
	}

	static int mpq8064_hdmi_panel_clock(int enable)
	{
	if (enable)
	mdp_clock_init();

	hdmi_app_clk_init(enable);

	return 0;
	}

	static int mpq8064_hdmi_panel_power(int enable)
	{
	if (enable)
	hdmi_power_init();

	return 0;
	}

	static int msm8960_liquid_mipi_panel_clock(int enable)
	{
	if (enable) {
	mdp_clock_init();
	liquid_mmss_clock_init(); /* 240 MHZ MIPI-DSI clk */
	} else if(!target_cont_splash_screen()) {
	mmss_clock_disable();
	}

	return 0;
	}

	static int msm8960_mipi_panel_power(int enable)
	{
	if (enable) {
	msm8960_backlight_on();

	/* Turn on LDO8 for lcd1 mipi vdd */
	pm8921_ldo_set_voltage(LDO_8, LDO_VOLTAGE_3_0V);

	/* Turn on LDO23 for lcd1 mipi vddio */
	pm8921_ldo_set_voltage(LDO_23, LDO_VOLTAGE_1_8V);

	/* Turn on LDO2 for vdda_mipi_dsi */
	pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

	msm8960_mipi_panel_reset();
	}

	return 0;
	}

	#define PM_GPIO_VIN_VPH 0 /* 3v ~ 4.4v */
	#define PM_GPIO_VIN_BB 1 /* ~3.3v */
	#define PM_GPIO_VIN_S4 2 /* 1.8v */
	#define PM_GPIO_VIN_L15 3

	static int msm8960_liquid_mipi_panel_power(int enable)
	{
	if (enable) {
	static int gpio17, gpio21, gpio43 ;
	int rc;

	struct pm8921_gpio gpio_config = {
	.direction = PM_GPIO_DIR_OUT,
	.output_buffer = 0,
	.output_value = 1,
	.pull = PM_GPIO_PULL_NO,
	.vin_sel = PM_GPIO_VIN_S4,
	.out_strength = PM_GPIO_STRENGTH_HIGH,
	.function = PM_GPIO_FUNC_NORMAL,
	.inv_int_pol = 0,
	.disable_pin = 0,
	};

	/* Note: PWM is controlled by PM-GPIO#24 */
	gpio17 = PM_GPIO(17); /* ext_3p3v */
	gpio21 = PM_GPIO(21); /* disp power enable_n , vin=VPH-PWR */
	gpio43 = PM_GPIO(43); /* Displays Enable (rst_n) */

	gpio_config.output_value = 1;
	rc = pm8921_gpio_config(gpio17, &gpio_config);
	mdelay(100);
	gpio_config.output_value = 0;
	/* disp disable (resx=0) */
	rc = pm8921_gpio_config(gpio43, &gpio_config);
	mdelay(100);
	gpio_config.output_value = 0;
	gpio_config.vin_sel = PM_GPIO_VIN_VPH; /* VPH_PWR */
	/* disp power enable_n */
	rc = pm8921_gpio_config(gpio21, &gpio_config);
	mdelay(100);
	gpio_config.output_value = 1;
	gpio_config.vin_sel = PM_GPIO_VIN_S4;
	/* disp enable */
	rc = pm8921_gpio_config(gpio43, &gpio_config);
	mdelay(100);

	pm8921_low_voltage_switch_enable(lvs_4); /* S4 1.8 V */

	/* Turn on LDO2 for vdda_mipi_dsi */
	pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);

	msm8960_backlight_on();
	}

	return 0;
	}

	void target_display_init(const char *panel_name)
	{
	int target_id = board_target_id();

	dprintf(INFO, "display_init(),target_id=%d.\n", target_id);

	switch (target_id) {
	case LINUX_MACHTYPE_8960_LIQUID:
	mipi_chimei_video_wxga_init(&(panel.panel_info));
	/*
	* mipi_chimei_wxga panel not supported yet in LK.
	* However, MIPI clocks and power should be set in LK.
	*/
	panel.clk_func = msm8960_liquid_mipi_panel_clock;
	panel.power_func = msm8960_liquid_mipi_panel_power;
	panel.fb.base = MIPI_FB_ADDR;
	panel.fb.width = panel.panel_info.xres;
	panel.fb.height = panel.panel_info.yres;
	panel.fb.stride = panel.panel_info.xres;
	panel.fb.bpp = panel.panel_info.bpp;
	panel.fb.format = FB_FORMAT_RGB888;
	panel.mdp_rev = MDP_REV_44;
	break;
	case LINUX_MACHTYPE_8064_CDP:
	lvds_chimei_wxga_init(&(panel.panel_info));
	panel.clk_func = apq8064_lvds_clock;
	panel.power_func = apq8064_lvds_panel_power;
	panel.fb.base = 0x80B00000;
	panel.fb.width = panel.panel_info.xres;
	panel.fb.height = panel.panel_info.yres;
	panel.fb.stride = panel.panel_info.xres;
	panel.fb.bpp = panel.panel_info.bpp;
	panel.fb.format = FB_FORMAT_RGB888;
	panel.mdp_rev = MDP_REV_44;
	break;
	case LINUX_MACHTYPE_8064_MTP:
	mipi_toshiba_video_wsvga_init(&(panel.panel_info));
	panel.clk_func = fusion3_mtp_clock;
	panel.power_func = fusion3_mtp_panel_power;
	panel.fb.base = 0x89000000;
	panel.fb.width = panel.panel_info.xres;
	panel.fb.height = panel.panel_info.yres;
	panel.fb.stride = panel.panel_info.xres;
	panel.fb.bpp = panel.panel_info.bpp;
	panel.fb.format = FB_FORMAT_RGB888;
	panel.mdp_rev = MDP_REV_44;
	break;
	case LINUX_MACHTYPE_8960_CDP:
	case LINUX_MACHTYPE_8960_MTP:
	case LINUX_MACHTYPE_8960_FLUID:
	mipi_toshiba_video_wsvga_init(&(panel.panel_info));
	panel.clk_func = msm8960_mipi_panel_clock;
	panel.power_func = msm8960_mipi_panel_power;
	panel.fb.base = 0x89000000;
	panel.fb.width = panel.panel_info.xres;
	panel.fb.height = panel.panel_info.yres;
	panel.fb.stride = panel.panel_info.xres;
	panel.fb.bpp = panel.panel_info.bpp;
	panel.fb.format = FB_FORMAT_RGB888;
	panel.mdp_rev = MDP_REV_42;
	break;
	case LINUX_MACHTYPE_8064_MPQ_CDP:
	case LINUX_MACHTYPE_8064_MPQ_HRD:
	case LINUX_MACHTYPE_8064_MPQ_DTV:
	hdmi_msm_panel_init(&panel.panel_info);

	panel.clk_func = mpq8064_hdmi_panel_clock;
	panel.power_func = mpq8064_hdmi_panel_power;
	panel.fb.base = 0x89000000;
	panel.fb.width = panel.panel_info.xres;
	panel.fb.height = panel.panel_info.yres;
	panel.fb.stride = panel.panel_info.xres;
	panel.fb.bpp = panel.panel_info.bpp;
	panel.fb.format = FB_FORMAT_RGB565;
	panel.mdp_rev = MDP_REV_44;

	hdmi_set_fb_addr(panel.fb.base);
	break;
	default:
	return;
	};

	if (msm_display_init(&panel)) {
	dprintf(CRITICAL, "Display init failed!\n");
	return;
	}

	display_enable = 1;
	}

	void target_display_shutdown(void)
	{
	if (display_enable) {
	msm_display_off();
	}
	}