Lines Matching refs:rgb
94 struct tegra_rgb *rgb = to_rgb(output);
96 tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));
97 tegra_dc_commit(rgb->dc);
103 struct tegra_rgb *rgb = to_rgb(output);
106 tegra_dc_write_regs(rgb->dc, rgb_enable, ARRAY_SIZE(rgb_enable));
109 tegra_dc_writel(rgb->dc, value, DC_DISP_DATA_ENABLE_OPTIONS);
112 value = tegra_dc_readl(rgb->dc, DC_COM_PIN_OUTPUT_POLARITY(1));
115 tegra_dc_writel(rgb->dc, value, DC_COM_PIN_OUTPUT_POLARITY(1));
120 tegra_dc_writel(rgb->dc, value, DC_DISP_DISP_INTERFACE_CONTROL);
122 tegra_dc_commit(rgb->dc);
125 static bool tegra_rgb_pll_rate_change_allowed(struct tegra_rgb *rgb)
127 if (!rgb->pll_d2_out0)
130 if (!clk_is_match(rgb->clk_parent, rgb->pll_d_out0) &&
131 !clk_is_match(rgb->clk_parent, rgb->pll_d2_out0))
145 struct tegra_rgb *rgb = to_rgb(output);
165 if (tegra_rgb_pll_rate_change_allowed(rgb)) {
173 div = ((clk_get_rate(rgb->clk) * 2) / pclk) - 2;
177 err = tegra_dc_state_setup_clock(dc, crtc_state, rgb->clk_parent,
196 struct tegra_rgb *rgb;
199 np = of_get_child_by_name(dc->dev->of_node, "rgb");
203 rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL);
204 if (!rgb)
207 rgb->output.dev = dc->dev;
208 rgb->output.of_node = np;
209 rgb->dc = dc;
211 err = tegra_output_probe(&rgb->output);
215 rgb->clk = devm_clk_get(dc->dev, NULL);
216 if (IS_ERR(rgb->clk)) {
218 err = PTR_ERR(rgb->clk);
222 rgb->clk_parent = devm_clk_get(dc->dev, "parent");
223 if (IS_ERR(rgb->clk_parent)) {
225 err = PTR_ERR(rgb->clk_parent);
229 err = clk_set_parent(rgb->clk, rgb->clk_parent);
235 rgb->pll_d_out0 = clk_get_sys(NULL, "pll_d_out0");
236 if (IS_ERR(rgb->pll_d_out0)) {
237 err = PTR_ERR(rgb->pll_d_out0);
243 rgb->pll_d2_out0 = clk_get_sys(NULL, "pll_d2_out0");
244 if (IS_ERR(rgb->pll_d2_out0)) {
245 err = PTR_ERR(rgb->pll_d2_out0);
251 dc->rgb = &rgb->output;
256 clk_put(rgb->pll_d_out0);
258 tegra_output_remove(&rgb->output);
264 struct tegra_rgb *rgb;
266 if (!dc->rgb)
269 rgb = to_rgb(dc->rgb);
270 clk_put(rgb->pll_d2_out0);
271 clk_put(rgb->pll_d_out0);
273 tegra_output_remove(dc->rgb);
274 dc->rgb = NULL;
279 struct tegra_output *output = dc->rgb;
283 if (!dc->rgb)
358 if (dc->rgb)
359 tegra_output_exit(dc->rgb);