C++ (Cpp) trace_set_dynamic_emcの例

コード例 #1

ファイル: bandwidth.c プロジェクト: Ntemis/LG_X3_P880_v20a

int tegra_dc_set_dynamic_emc(struct tegra_dc_win *windows[], int n)
{
	unsigned long new_rate;
	struct tegra_dc *dc;

	if (!use_dynamic_emc)
		return 0;

	dc = windows[0]->dc;

	/* calculate the new rate based on this POST */
	new_rate = tegra_dc_get_bandwidth(windows, n);
	if (WARN_ONCE(new_rate > (ULONG_MAX / 1000), "bandwidth maxed out\n"))
		new_rate = ULONG_MAX;
	else
		new_rate = EMC_BW_TO_FREQ(new_rate * 1000);

	if (tegra_dc_has_multiple_dc())
		new_rate = ULONG_MAX;

	dc->new_emc_clk_rate = new_rate;
	trace_set_dynamic_emc(dc);

	return 0;
}

コード例 #2

ファイル: bandwidth.c プロジェクト: Mrchenkeyu/android_kernel_zte_pluto

int tegra_dc_set_dynamic_emc(struct tegra_dc_win *windows[], int n)
{
	unsigned long new_rate;
	struct tegra_dc *dc;

	if (!use_dynamic_emc)
		return 0;

	dc = windows[0]->dc;

	if (tegra_dc_has_multiple_dc())
		new_rate = ULONG_MAX;
	else
		new_rate = tegra_dc_kbps_to_emc(
			tegra_dc_get_bandwidth(windows, n));

	dc->new_emc_clk_rate = new_rate;
	trace_set_dynamic_emc(dc);

	return 0;
}