Lines Matching refs:mdp
57 static void mtk_disp_pwm_update_bits(struct mtk_disp_pwm *mdp, u32 offset,
60 void __iomem *address = mdp->base + offset;
72 struct mtk_disp_pwm *mdp = to_mtk_disp_pwm(chip);
77 err = clk_prepare_enable(mdp->clk_main);
79 dev_err(chip->dev, "Can't enable mdp->clk_main: %pe\n", ERR_PTR(err));
83 err = clk_prepare_enable(mdp->clk_mm);
85 dev_err(chip->dev, "Can't enable mdp->clk_mm: %pe\n", ERR_PTR(err));
86 clk_disable_unprepare(mdp->clk_main);
100 rate = clk_get_rate(mdp->clk_main);
104 clk_disable_unprepare(mdp->clk_mm);
105 clk_disable_unprepare(mdp->clk_main);
117 if (mdp->data->bls_debug && !mdp->data->has_commit) {
122 mtk_disp_pwm_update_bits(mdp, mdp->data->bls_debug,
123 mdp->data->bls_debug_mask,
124 mdp->data->bls_debug_mask);
125 mtk_disp_pwm_update_bits(mdp, mdp->data->con0,
126 mdp->data->con0_sel,
127 mdp->data->con0_sel);
130 mtk_disp_pwm_update_bits(mdp, mdp->data->con0,
133 mtk_disp_pwm_update_bits(mdp, mdp->data->con1,
137 if (mdp->data->has_commit) {
138 mtk_disp_pwm_update_bits(mdp, mdp->data->commit,
139 mdp->data->commit_mask,
140 mdp->data->commit_mask);
141 mtk_disp_pwm_update_bits(mdp, mdp->data->commit,
142 mdp->data->commit_mask,
146 clk_disable_unprepare(mdp->clk_mm);
147 clk_disable_unprepare(mdp->clk_main);
154 struct mtk_disp_pwm *mdp = to_mtk_disp_pwm(chip);
157 err = clk_prepare_enable(mdp->clk_main);
159 dev_err(chip->dev, "Can't enable mdp->clk_main: %pe\n", ERR_PTR(err));
163 err = clk_prepare_enable(mdp->clk_mm);
165 dev_err(chip->dev, "Can't enable mdp->clk_mm: %pe\n", ERR_PTR(err));
166 clk_disable_unprepare(mdp->clk_main);
170 mtk_disp_pwm_update_bits(mdp, DISP_PWM_EN, mdp->data->enable_mask,
171 mdp->data->enable_mask);
178 struct mtk_disp_pwm *mdp = to_mtk_disp_pwm(chip);
180 mtk_disp_pwm_update_bits(mdp, DISP_PWM_EN, mdp->data->enable_mask,
183 clk_disable_unprepare(mdp->clk_mm);
184 clk_disable_unprepare(mdp->clk_main);
196 struct mtk_disp_pwm *mdp;
200 mdp = devm_kzalloc(&pdev->dev, sizeof(*mdp), GFP_KERNEL);
201 if (!mdp)
204 mdp->data = of_device_get_match_data(&pdev->dev);
207 mdp->base = devm_ioremap_resource(&pdev->dev, r);
208 if (IS_ERR(mdp->base))
209 return PTR_ERR(mdp->base);
211 mdp->clk_main = devm_clk_get(&pdev->dev, "main");
212 if (IS_ERR(mdp->clk_main))
213 return PTR_ERR(mdp->clk_main);
215 mdp->clk_mm = devm_clk_get(&pdev->dev, "mm");
216 if (IS_ERR(mdp->clk_mm))
217 return PTR_ERR(mdp->clk_mm);
219 mdp->chip.dev = &pdev->dev;
220 mdp->chip.ops = &mtk_disp_pwm_ops;
221 mdp->chip.base = -1;
222 mdp->chip.npwm = 1;
224 ret = pwmchip_add(&mdp->chip);
230 platform_set_drvdata(pdev, mdp);
237 struct mtk_disp_pwm *mdp = platform_get_drvdata(pdev);
239 pwmchip_remove(&mdp->chip);