Esempi in C++ (Cpp) per mdss_dsi_link_clk_set_rate

Esempio n. 1

File: msm_mdss_io_8974.c Progetto: dtsd/zte_blade_s6_lollipop_kernel

static int mdss_dsi_link_clk_start(struct mdss_dsi_ctrl_pdata *ctrl)
{
	int rc = 0;

	rc = mdss_dsi_link_clk_set_rate(ctrl);
	if (rc) {
		pr_err("%s: failed to set clk rates. rc=%d\n",
			__func__, rc);
		goto error;
	}

	rc = mdss_dsi_link_clk_prepare(ctrl);
	if (rc) {
		pr_err("%s: failed to prepare clks. rc=%d\n",
			__func__, rc);
		goto error;
	}

	rc = mdss_dsi_link_clk_enable(ctrl);
	if (rc) {
		pr_err("%s: failed to enable clks. rc=%d\n",
			__func__, rc);
		mdss_dsi_link_clk_unprepare(ctrl);
		goto error;
	}

error:
	return rc;
}

Esempio n. 2

File: msm_mdss_io_8974.c Progetto: bkandiyal/android_kernel_oneplus_msm8974

static int mdss_dsi_link_clk_start(struct mdss_dsi_ctrl_pdata *ctrl_pdata)
{
	int rc = 0;

	rc = mdss_dsi_link_clk_set_rate(ctrl_pdata);
	if (rc) {
		pr_err("%s: failed to set clk rates. rc=%d\n",
			__func__, rc);
		goto error;
	}

	rc = clk_prepare_enable(ctrl_pdata->esc_clk);
	if (rc) {
		pr_err("%s: Failed to enable dsi esc clk\n", __func__);
		goto esc_clk_err;
	}

	rc = clk_prepare_enable(ctrl_pdata->byte_clk);
	if (rc) {
		pr_err("%s: Failed to enable dsi byte clk\n", __func__);
		goto byte_clk_err;
	}

	rc = clk_prepare_enable(ctrl_pdata->pixel_clk);
	if (rc) {
		pr_err("%s: Failed to enable dsi pixel clk\n", __func__);
		goto pixel_clk_err;
	}

	return rc;

pixel_clk_err:
	clk_disable_unprepare(ctrl_pdata->byte_clk);
byte_clk_err:
	clk_disable_unprepare(ctrl_pdata->esc_clk);
esc_clk_err:
error:
	return rc;
}