93 	struct tegra_rgb *rgb = to_rgb(output);  in tegra_rgb_encoder_disable()  local
95 	tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));  in tegra_rgb_encoder_disable()
96 	tegra_dc_commit(rgb->dc);  in tegra_rgb_encoder_disable()
102 	struct tegra_rgb *rgb = to_rgb(output);  in tegra_rgb_encoder_enable()  local
105 	tegra_dc_write_regs(rgb->dc, rgb_enable, ARRAY_SIZE(rgb_enable));  in tegra_rgb_encoder_enable()
108 	tegra_dc_writel(rgb->dc, value, DC_DISP_DATA_ENABLE_OPTIONS);  in tegra_rgb_encoder_enable()
111 	value = tegra_dc_readl(rgb->dc, DC_COM_PIN_OUTPUT_POLARITY(1));  in tegra_rgb_encoder_enable()
114 	tegra_dc_writel(rgb->dc, value, DC_COM_PIN_OUTPUT_POLARITY(1));  in tegra_rgb_encoder_enable()
119 	tegra_dc_writel(rgb->dc, value, DC_DISP_DISP_INTERFACE_CONTROL);  in tegra_rgb_encoder_enable()
121 	tegra_dc_commit(rgb->dc);  in tegra_rgb_encoder_enable()
124 static bool tegra_rgb_pll_rate_change_allowed(struct tegra_rgb *rgb)  in tegra_rgb_pll_rate_change_allowed()  argument
126 	if (!rgb->pll_d2_out0)  in tegra_rgb_pll_rate_change_allowed()
129 	if (!clk_is_match(rgb->clk_parent, rgb->pll_d_out0) &&  in tegra_rgb_pll_rate_change_allowed()
130 	    !clk_is_match(rgb->clk_parent, rgb->pll_d2_out0))  in tegra_rgb_pll_rate_change_allowed()
144 	struct tegra_rgb *rgb = to_rgb(output);  in tegra_rgb_encoder_atomic_check()  local
164 	if (tegra_rgb_pll_rate_change_allowed(rgb)) {  in tegra_rgb_encoder_atomic_check()
172 		div = ((clk_get_rate(rgb->clk) * 2) / pclk) - 2;  in tegra_rgb_encoder_atomic_check()
176 	err = tegra_dc_state_setup_clock(dc, crtc_state, rgb->clk_parent,  in tegra_rgb_encoder_atomic_check()
195 	struct tegra_rgb *rgb;  in tegra_dc_rgb_probe()  local
198 	np = of_get_child_by_name(dc->dev->of_node, "rgb");  in tegra_dc_rgb_probe()
202 	rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL);  in tegra_dc_rgb_probe()
203 	if (!rgb)  in tegra_dc_rgb_probe()
206 	rgb->output.dev = dc->dev;  in tegra_dc_rgb_probe()
207 	rgb->output.of_node = np;  in tegra_dc_rgb_probe()
208 	rgb->dc = dc;  in tegra_dc_rgb_probe()
210 	err = tegra_output_probe(&rgb->output);  in tegra_dc_rgb_probe()
214 	rgb->clk = devm_clk_get(dc->dev, NULL);  in tegra_dc_rgb_probe()
215 	if (IS_ERR(rgb->clk)) {  in tegra_dc_rgb_probe()
217 		return PTR_ERR(rgb->clk);  in tegra_dc_rgb_probe()
220 	rgb->clk_parent = devm_clk_get(dc->dev, "parent");  in tegra_dc_rgb_probe()
221 	if (IS_ERR(rgb->clk_parent)) {  in tegra_dc_rgb_probe()
223 		return PTR_ERR(rgb->clk_parent);  in tegra_dc_rgb_probe()
226 	err = clk_set_parent(rgb->clk, rgb->clk_parent);  in tegra_dc_rgb_probe()
232 	rgb->pll_d_out0 = clk_get_sys(NULL, "pll_d_out0");  in tegra_dc_rgb_probe()
233 	if (IS_ERR(rgb->pll_d_out0)) {  in tegra_dc_rgb_probe()
234 		err = PTR_ERR(rgb->pll_d_out0);  in tegra_dc_rgb_probe()
240 		rgb->pll_d2_out0 = clk_get_sys(NULL, "pll_d2_out0");  in tegra_dc_rgb_probe()
241 		if (IS_ERR(rgb->pll_d2_out0)) {  in tegra_dc_rgb_probe()
242 			err = PTR_ERR(rgb->pll_d2_out0);  in tegra_dc_rgb_probe()
248 	dc->rgb = &rgb->output;  in tegra_dc_rgb_probe()
255 	struct tegra_rgb *rgb;  in tegra_dc_rgb_remove()  local
257 	if (!dc->rgb)  in tegra_dc_rgb_remove()
260 	rgb = to_rgb(dc->rgb);  in tegra_dc_rgb_remove()
261 	clk_put(rgb->pll_d2_out0);  in tegra_dc_rgb_remove()
262 	clk_put(rgb->pll_d_out0);  in tegra_dc_rgb_remove()
264 	tegra_output_remove(dc->rgb);  in tegra_dc_rgb_remove()
265 	dc->rgb = NULL;  in tegra_dc_rgb_remove()
272 	struct tegra_output *output = dc->rgb;  in tegra_dc_rgb_init()
276 	if (!dc->rgb)  in tegra_dc_rgb_init()
340 	 * Other outputs can be attached to either display controller. The RGB  in tegra_dc_rgb_init()
351 	if (dc->rgb)  in tegra_dc_rgb_exit()
352 		tegra_output_exit(dc->rgb);  in tegra_dc_rgb_exit()