C++ (Cpp) tegra_dc_loop_lut Examples

Example #1

File: lut.c Project: HuChundong/Endeavor3.1.10

static int tegra_dc_update_winlut(struct tegra_dc *dc, int win_idx, int fbovr)
{
	struct tegra_dc_win *win = &dc->windows[win_idx];

	mutex_lock(&dc->lock);

	if (!dc->enabled) {
		mutex_unlock(&dc->lock);
		return -EFAULT;
	}

	if (fbovr > 0)
		win->ppflags |= TEGRA_WIN_PPFLAG_CP_FBOVERRIDE;
	else if (fbovr == 0)
		win->ppflags &= ~TEGRA_WIN_PPFLAG_CP_FBOVERRIDE;

	if (!tegra_dc_loop_lut(dc, win, tegra_dc_lut_isdefaults_lambda))
		win->ppflags |= TEGRA_WIN_PPFLAG_CP_ENABLE;
	else
		win->ppflags &= ~TEGRA_WIN_PPFLAG_CP_ENABLE;

	tegra_dc_writel(dc, WINDOW_A_SELECT << win_idx,
			DC_CMD_DISPLAY_WINDOW_HEADER);

	tegra_dc_set_lut(dc, win);

	mutex_unlock(&dc->lock);

	tegra_dc_update_windows(&win, 1);

	return 0;
}

Example #2

File: lut.c Project: vocoderism/Tegra-Note-7

void tegra_dc_set_lut(struct tegra_dc *dc, struct tegra_dc_win *win)
{
	unsigned long val = tegra_dc_readl(dc, DC_WIN_WIN_OPTIONS);

	tegra_dc_loop_lut(dc, win, tegra_dc_set_lut_setreg_lambda);

	if (win->ppflags & TEGRA_WIN_PPFLAG_CP_ENABLE)
		val |= CP_ENABLE;
	else
		val &= ~CP_ENABLE;

	tegra_dc_writel(dc, val, DC_WIN_WIN_OPTIONS);
}