17 	struct tegra_dc *dc;  member
78 static void tegra_dc_write_regs(struct tegra_dc *dc,  in tegra_dc_write_regs()  argument
85 		tegra_dc_writel(dc, table[i].value, table[i].offset);  in tegra_dc_write_regs()
96 	tegra_dc_write_regs(rgb->dc, rgb_enable, ARRAY_SIZE(rgb_enable));  in tegra_output_rgb_enable()
99 	tegra_dc_writel(rgb->dc, value, DC_DISP_DATA_ENABLE_OPTIONS);  in tegra_output_rgb_enable()
102 	value = tegra_dc_readl(rgb->dc, DC_COM_PIN_OUTPUT_POLARITY(1));  in tegra_output_rgb_enable()
105 	tegra_dc_writel(rgb->dc, value, DC_COM_PIN_OUTPUT_POLARITY(1));  in tegra_output_rgb_enable()
110 	tegra_dc_writel(rgb->dc, value, DC_DISP_DISP_INTERFACE_CONTROL);  in tegra_output_rgb_enable()
114 	tegra_dc_writel(rgb->dc, value, DC_DISP_SHIFT_CLOCK_OPTIONS);  in tegra_output_rgb_enable()
116 	value = tegra_dc_readl(rgb->dc, DC_CMD_DISPLAY_COMMAND);  in tegra_output_rgb_enable()
119 	tegra_dc_writel(rgb->dc, value, DC_CMD_DISPLAY_COMMAND);  in tegra_output_rgb_enable()
121 	value = tegra_dc_readl(rgb->dc, DC_CMD_DISPLAY_POWER_CONTROL);  in tegra_output_rgb_enable()
124 	tegra_dc_writel(rgb->dc, value, DC_CMD_DISPLAY_POWER_CONTROL);  in tegra_output_rgb_enable()
126 	tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);  in tegra_output_rgb_enable()
127 	tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);  in tegra_output_rgb_enable()
142 	value = tegra_dc_readl(rgb->dc, DC_CMD_DISPLAY_POWER_CONTROL);  in tegra_output_rgb_disable()
145 	tegra_dc_writel(rgb->dc, value, DC_CMD_DISPLAY_POWER_CONTROL);  in tegra_output_rgb_disable()
147 	value = tegra_dc_readl(rgb->dc, DC_CMD_DISPLAY_COMMAND);  in tegra_output_rgb_disable()
149 	tegra_dc_writel(rgb->dc, value, DC_CMD_DISPLAY_COMMAND);  in tegra_output_rgb_disable()
151 	tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);  in tegra_output_rgb_disable()
152 	tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);  in tegra_output_rgb_disable()
154 	tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));  in tegra_output_rgb_disable()
218 int tegra_dc_rgb_probe(struct tegra_dc *dc)  in tegra_dc_rgb_probe()  argument
224 	np = of_get_child_by_name(dc->dev->of_node, "rgb");  in tegra_dc_rgb_probe()
228 	rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL);  in tegra_dc_rgb_probe()
232 	rgb->output.dev = dc->dev;  in tegra_dc_rgb_probe()
234 	rgb->dc = dc;  in tegra_dc_rgb_probe()
240 	rgb->clk = devm_clk_get(dc->dev, NULL);  in tegra_dc_rgb_probe()
242 		dev_err(dc->dev, "failed to get clock\n");  in tegra_dc_rgb_probe()
246 	rgb->clk_parent = devm_clk_get(dc->dev, "parent");  in tegra_dc_rgb_probe()
248 		dev_err(dc->dev, "failed to get parent clock\n");  in tegra_dc_rgb_probe()
254 		dev_err(dc->dev, "failed to set parent clock: %d\n", err);  in tegra_dc_rgb_probe()
258 	dc->rgb = &rgb->output;  in tegra_dc_rgb_probe()
263 int tegra_dc_rgb_remove(struct tegra_dc *dc)  in tegra_dc_rgb_remove()  argument
267 	if (!dc->rgb)  in tegra_dc_rgb_remove()
270 	err = tegra_output_remove(dc->rgb);  in tegra_dc_rgb_remove()
277 int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)  in tegra_dc_rgb_init()  argument
279 	struct tegra_rgb *rgb = to_rgb(dc->rgb);  in tegra_dc_rgb_init()
282 	if (!dc->rgb)  in tegra_dc_rgb_init()
288 	err = tegra_output_init(dc->base.dev, &rgb->output);  in tegra_dc_rgb_init()
290 		dev_err(dc->dev, "output setup failed: %d\n", err);  in tegra_dc_rgb_init()
299 	rgb->output.encoder.possible_crtcs = drm_crtc_mask(&dc->base);  in tegra_dc_rgb_init()
304 int tegra_dc_rgb_exit(struct tegra_dc *dc)  in tegra_dc_rgb_exit()  argument
306 	if (dc->rgb) {  in tegra_dc_rgb_exit()
309 		err = tegra_output_disable(dc->rgb);  in tegra_dc_rgb_exit()
311 			dev_err(dc->dev, "output failed to disable: %d\n", err);  in tegra_dc_rgb_exit()
315 		err = tegra_output_exit(dc->rgb);  in tegra_dc_rgb_exit()
317 			dev_err(dc->dev, "output cleanup failed: %d\n", err);  in tegra_dc_rgb_exit()
321 		dc->rgb = NULL;  in tegra_dc_rgb_exit()