Esempi in C++ (Cpp) per mdss_dsi_phy_disable

Esempio n. 1

File: mdss_dsi.c Progetto: HRTKernel/NDroid_Kernel_Note4

static int mdss_dsi_off(struct mdss_panel_data *pdata, int power_state)
{
	int ret = 0;
	struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
	struct mdss_panel_info *panel_info = NULL;

	if (pdata == NULL) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
				panel_data);

	panel_info = &ctrl_pdata->panel_data.panel_info;

	pr_info("%s+: ctrl=%p ndx=%d power_state=%d\n",
		__func__, ctrl_pdata, ctrl_pdata->ndx, power_state);

	if (power_state == panel_info->panel_power_state) {
		pr_err("%s: No change in power state %d -> %d\n", __func__,
			panel_info->panel_power_state, power_state);
		goto end;
	}

	if (power_state != MDSS_PANEL_POWER_OFF) {
		pr_err("%s: dsi_off with panel always on\n", __func__);
		goto panel_power_ctrl;
	}

	if (pdata->panel_info.type == MIPI_CMD_PANEL)
		mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 1);

	/* disable DSI controller */
	mdss_dsi_controller_cfg(0, pdata);

	/* disable DSI phy */
	mdss_dsi_phy_disable(ctrl_pdata);

	mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 0);

panel_power_ctrl:
	ret = mdss_dsi_panel_power_ctrl(pdata, power_state);
	if (ret) {
		pr_err("%s: Panel power off failed\n", __func__);
	} else {
		if (panel_info->dynamic_fps
		    && (panel_info->dfps_update == DFPS_SUSPEND_RESUME_MODE)
		    && (panel_info->new_fps != panel_info->mipi.frame_rate))
			panel_info->mipi.frame_rate = panel_info->new_fps;
	}

	panel_info->dsi_on_status = false;
end:
	pr_info("%s-:\n", __func__);

	return ret;
}

Esempio n. 2

File: mdss_dsi.c Progetto: marlontoe/android_kernel_sony_msm8974

static int mdss_dsi_off(struct mdss_panel_data *pdata)
{
	int ret = 0;
	struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
	struct mdss_panel_info *panel_info = NULL;

	if (pdata == NULL) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	if (!pdata->panel_info.panel_power_on) {
		pr_warn("%s:%d Panel already off.\n", __func__, __LINE__);
		return 0;
	}

	pdata->panel_info.panel_power_on = 0;

	ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
				panel_data);

	mutex_lock(&ctrl_pdata->mutex);
	panel_info = &ctrl_pdata->panel_data.panel_info;
	pr_debug("%s+: ctrl=%p ndx=%d\n", __func__,
				ctrl_pdata, ctrl_pdata->ndx);

	if (pdata->panel_info.type == MIPI_CMD_PANEL)
		mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 1);

	/* disable DSI controller */
	mdss_dsi_controller_cfg(0, pdata);

	/* disable DSI phy */
	mdss_dsi_phy_disable(ctrl_pdata);

	mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 0);

#ifndef CONFIG_FB_MSM_MDSS_SPECIFIC_PANEL
	ret = mdss_dsi_panel_power_on(pdata, 0);
#else
	ret = ctrl_pdata->spec_pdata->panel_power_on(pdata, 0);
#endif	/* CONFIG_FB_MSM_MDSS_SPECIFIC_PANEL */
	if (ret) {
		mutex_unlock(&ctrl_pdata->mutex);
		pr_err("%s: Panel power off failed\n", __func__);
		return ret;
	}

	if (panel_info->dynamic_fps
	    && (panel_info->dfps_update == DFPS_SUSPEND_RESUME_MODE)
	    && (panel_info->new_fps != panel_info->mipi.frame_rate))
		panel_info->mipi.frame_rate = panel_info->new_fps;

	mutex_unlock(&ctrl_pdata->mutex);
	pr_debug("%s-:\n", __func__);

	return ret;
}

Esempio n. 3

File: mdss_dsi.c Progetto: netqer/android_kernel_N958St

static int mdss_dsi_off(struct mdss_panel_data *pdata)
{
	int ret = 0;
	struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
	struct mdss_panel_info *panel_info = NULL;

	if (pdata == NULL) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	if (!pdata->panel_info.panel_power_on) {
		pr_warn("%s:%d Panel already off.\n", __func__, __LINE__);
		return 0;
	}

    // keep reset before video off
    usleep(pdata->panel_info.mipi.sleep_lp00_delay);

	pdata->panel_info.panel_power_on = 0;

	ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
				panel_data);

	panel_info = &ctrl_pdata->panel_data.panel_info;
	pr_debug("%s+: ctrl=%p ndx=%d\n", __func__,
				ctrl_pdata, ctrl_pdata->ndx);

	if (pdata->panel_info.type == MIPI_CMD_PANEL)
		mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 1);

	/* disable DSI controller */
	mdss_dsi_controller_cfg(0, pdata);

	/* disable DSI phy */
	mdss_dsi_phy_disable(ctrl_pdata);

	mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 0);

	ret = mdss_dsi_panel_power_on(pdata, 0);
	if (ret) {
		pr_err("%s: Panel power off failed\n", __func__);
		return ret;
	}

	if (panel_info->dynamic_fps
	    && (panel_info->dfps_update == DFPS_SUSPEND_RESUME_MODE)
	    && (panel_info->new_fps != panel_info->mipi.frame_rate))
		panel_info->mipi.frame_rate = panel_info->new_fps;

	pr_debug("%s-:\n", __func__);

	return ret;
}

Esempio n. 4

File: mdss_dsi.c Progetto: FenoROM/FenomenalMOD-Kernel

static int mdss_dsi_off(struct mdss_panel_data *pdata)
{
	int ret = 0;
	struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
	struct mdss_panel_info *panel_info = NULL;
	struct mdss_data_type *mdata = mdss_mdp_get_mdata();

	if (pdata == NULL) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	if (!pdata->panel_info.panel_power_on) {
		pr_warn("%s:%d Panel already off.\n", __func__, __LINE__);
		return -EPERM;
	}

	pdata->panel_info.panel_power_on = 0;

	ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
				panel_data);

	panel_info = &ctrl_pdata->panel_data.panel_info;
	pr_info("%s+: ctrl=%p ndx=%d\n", __func__,
				ctrl_pdata, ctrl_pdata->ndx);

	if (ctrl_pdata->partial_mode_enabled
		&& !pdata->panel_info.panel_dead) {
		mdss_dsi_ulps_config_sub(ctrl_pdata, 1, 1);
		mdata->ulps = true;
	} else {
		if (ctrl_pdata->partial_mode_enabled
			&& pdata->panel_info.panel_dead)
			pr_warn("%s: Panel is dead, shut down DSI\n", __func__);

		if (pdata->panel_info.type == MIPI_CMD_PANEL)
			mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 1);

		/* disable DSI controller */
		mdss_dsi_controller_cfg(0, pdata);

		/* disable DSI phy */
		mdss_dsi_phy_disable(ctrl_pdata);

		mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 0);

		ret = mdss_dsi_panel_power_on(pdata, 0);
		if (ret) {
			pr_err("%s: Panel power off failed\n", __func__);
			return ret;
		}
	}

	if (panel_info->dynamic_fps
	    && (panel_info->dfps_update == DFPS_SUSPEND_RESUME_MODE)
	    && (panel_info->new_fps != panel_info->mipi.frame_rate))
		panel_info->mipi.frame_rate = panel_info->new_fps;

	pr_info("%s-:\n", __func__);

	return ret;
}

Esempio n. 5

File: mdss_dsi.c Progetto: romanbb/android_kernel_lge_d851

static int mdss_dsi_off(struct mdss_panel_data *pdata)
{
	int ret = 0;
	struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
	struct mdss_panel_info *panel_info = NULL;

	if (pdata == NULL) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	if (!pdata->panel_info.panel_power_on) {
		pr_warn("%s:%d Panel already off.\n", __func__, __LINE__);
		return -EPERM;
	}

	pdata->panel_info.panel_power_on = 0;

	ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
				panel_data);

	panel_info = &ctrl_pdata->panel_data.panel_info;
	pr_info("%s+: ctrl=%p ndx=%d\n", __func__,
				ctrl_pdata, ctrl_pdata->ndx);

#ifdef CONFIG_MACH_LGE
	mdss_dsi_panel_reset(pdata, 0);
#endif

	if (pdata->panel_info.type == MIPI_CMD_PANEL)
		mdss_dsi_clk_ctrl(ctrl_pdata, 1);

	/*                        */
	mdss_dsi_controller_cfg(0, pdata);

	/*                 */
	mdss_dsi_phy_disable(ctrl_pdata);

	mdss_dsi_clk_ctrl(ctrl_pdata, 0);

#ifdef CONFIG_MACH_LGE
	mdelay(5);
	mdss_dsi_panel_io(pdata, 0);
	ret = msm_dss_enable_vreg(ctrl_pdata->power_data.vreg_config,
				ctrl_pdata->power_data.num_vreg, 0);
	if (ret) {
		pr_err("%s:Failed to enable vregs. rc=%d\n", __func__, ret);
		return ret;
	}
#else
	ret = mdss_dsi_panel_power_on(pdata, 0);
	if (ret) {
		pr_err("%s: Panel power off failed\n", __func__);
		return ret;
	}
#endif

	if (panel_info->dynamic_fps
	    && (panel_info->dfps_update == DFPS_SUSPEND_RESUME_MODE)
	    && (panel_info->new_fps != panel_info->mipi.frame_rate))
		panel_info->mipi.frame_rate = panel_info->new_fps;

	pr_info("%s-:\n", __func__);

	return ret;
}