101 	struct sti_dvo *dvo;  member
108 int dvo_awg_generate_code(struct sti_dvo *dvo, u8 *ram_size, u32 *ram_code)  in dvo_awg_generate_code()  argument
110 	struct drm_display_mode *mode = &dvo->mode;  in dvo_awg_generate_code()
111 	struct dvo_config *config = dvo->config;  in dvo_awg_generate_code()
144 static void dvo_awg_configure(struct sti_dvo *dvo, u32 *awg_ram_code, int nb)  in dvo_awg_configure()  argument
152 		       dvo->regs + DVO_DIGSYNC_INSTR_I + i * 4);  in dvo_awg_configure()
154 		writel(0, dvo->regs + DVO_DIGSYNC_INSTR_I + i * 4);  in dvo_awg_configure()
156 	writel(DVO_AWG_CTRL_EN, dvo->regs + DVO_AWG_DIGSYNC_CTRL);  in dvo_awg_configure()
161 	struct sti_dvo *dvo = bridge->driver_private;  in sti_dvo_disable()  local
163 	if (!dvo->enabled)  in sti_dvo_disable()
168 	if (dvo->config->awg_fwgen_fct)  in sti_dvo_disable()
169 		writel(0x00000000, dvo->regs + DVO_AWG_DIGSYNC_CTRL);  in sti_dvo_disable()
171 	writel(0x00000000, dvo->regs + DVO_DOF_CFG);  in sti_dvo_disable()
173 	if (dvo->panel)  in sti_dvo_disable()
174 		dvo->panel->funcs->disable(dvo->panel);  in sti_dvo_disable()
177 	clk_disable_unprepare(dvo->clk_pix);  in sti_dvo_disable()
178 	clk_disable_unprepare(dvo->clk);  in sti_dvo_disable()
180 	dvo->enabled = false;  in sti_dvo_disable()
185 	struct sti_dvo *dvo = bridge->driver_private;  in sti_dvo_pre_enable()  local
186 	struct dvo_config *config = dvo->config;  in sti_dvo_pre_enable()
191 	if (dvo->enabled)  in sti_dvo_pre_enable()
195 	writel(0x00000000, dvo->regs + DVO_DOF_CFG);  in sti_dvo_pre_enable()
196 	writel(0x00000000, dvo->regs + DVO_AWG_DIGSYNC_CTRL);  in sti_dvo_pre_enable()
202 		if (!dvo_awg_generate_code(dvo, &nb_instr, awg_ram_code))  in sti_dvo_pre_enable()
203 			dvo_awg_configure(dvo, awg_ram_code, nb_instr);  in sti_dvo_pre_enable()
209 	if (clk_prepare_enable(dvo->clk_pix))  in sti_dvo_pre_enable()
211 	if (clk_prepare_enable(dvo->clk))  in sti_dvo_pre_enable()
214 	if (dvo->panel)  in sti_dvo_pre_enable()
215 		dvo->panel->funcs->enable(dvo->panel);  in sti_dvo_pre_enable()
218 	writel(config->lowbyte,  dvo->regs + DVO_LUT_PROG_LOW);  in sti_dvo_pre_enable()
219 	writel(config->midbyte,  dvo->regs + DVO_LUT_PROG_MID);  in sti_dvo_pre_enable()
220 	writel(config->highbyte, dvo->regs + DVO_LUT_PROG_HIGH);  in sti_dvo_pre_enable()
224 	writel(val, dvo->regs + DVO_DOF_CFG);  in sti_dvo_pre_enable()
226 	dvo->enabled = true;  in sti_dvo_pre_enable()
233 	struct sti_dvo *dvo = bridge->driver_private;  in sti_dvo_set_mode()  local
234 	struct sti_mixer *mixer = to_sti_mixer(dvo->encoder->crtc);  in sti_dvo_set_mode()
241 	memcpy(&dvo->mode, mode, sizeof(struct drm_display_mode));  in sti_dvo_set_mode()
246 		clkp = dvo->clk_main_parent;  in sti_dvo_set_mode()
248 		clkp = dvo->clk_aux_parent;  in sti_dvo_set_mode()
251 		clk_set_parent(dvo->clk_pix, clkp);  in sti_dvo_set_mode()
252 		clk_set_parent(dvo->clk, clkp);  in sti_dvo_set_mode()
256 	ret = clk_set_rate(dvo->clk_pix, rate);  in sti_dvo_set_mode()
262 	ret = clk_set_rate(dvo->clk, rate);  in sti_dvo_set_mode()
269 	dvo->config = &rgb_24bit_de_cfg;  in sti_dvo_set_mode()
289 	struct sti_dvo *dvo = dvo_connector->dvo;  in sti_dvo_connector_get_modes()  local
291 	if (dvo->panel)  in sti_dvo_connector_get_modes()
292 		return dvo->panel->funcs->get_modes(dvo->panel);  in sti_dvo_connector_get_modes()
308 	struct sti_dvo *dvo = dvo_connector->dvo;  in sti_dvo_connector_mode_valid()  local
310 	result = clk_round_rate(dvo->clk_pix, target);  in sti_dvo_connector_mode_valid()
343 	struct sti_dvo *dvo = dvo_connector->dvo;  in sti_dvo_connector_detect()  local
347 	if (!dvo->panel)  in sti_dvo_connector_detect()
348 		dvo->panel = of_drm_find_panel(dvo->panel_node);  in sti_dvo_connector_detect()
350 	if (dvo->panel)  in sti_dvo_connector_detect()
351 		if (!drm_panel_attach(dvo->panel, connector))  in sti_dvo_connector_detect()
391 	struct sti_dvo *dvo = dev_get_drvdata(dev);  in sti_dvo_bind()  local
400 	dvo->drm_dev = drm_dev;  in sti_dvo_bind()
410 	connector->dvo = dvo;  in sti_dvo_bind()
416 	bridge->driver_private = dvo;  in sti_dvo_bind()
418 	bridge->of_node = dvo->dev.of_node;  in sti_dvo_bind()
431 	dvo->bridge = bridge;  in sti_dvo_bind()
434 	dvo->encoder = encoder;  in sti_dvo_bind()
468 	struct sti_dvo *dvo = dev_get_drvdata(dev);  in sti_dvo_unbind()  local
470 	drm_bridge_remove(dvo->bridge);  in sti_dvo_unbind()
481 	struct sti_dvo *dvo;  in sti_dvo_probe()  local
487 	dvo = devm_kzalloc(dev, sizeof(*dvo), GFP_KERNEL);  in sti_dvo_probe()
488 	if (!dvo) {  in sti_dvo_probe()
493 	dvo->dev = pdev->dev;  in sti_dvo_probe()
500 	dvo->regs = devm_ioremap_nocache(dev, res->start,  in sti_dvo_probe()
502 	if (IS_ERR(dvo->regs))  in sti_dvo_probe()
503 		return PTR_ERR(dvo->regs);  in sti_dvo_probe()
505 	dvo->clk_pix = devm_clk_get(dev, "dvo_pix");  in sti_dvo_probe()
506 	if (IS_ERR(dvo->clk_pix)) {  in sti_dvo_probe()
508 		return PTR_ERR(dvo->clk_pix);  in sti_dvo_probe()
511 	dvo->clk = devm_clk_get(dev, "dvo");  in sti_dvo_probe()
512 	if (IS_ERR(dvo->clk)) {  in sti_dvo_probe()
514 		return PTR_ERR(dvo->clk);  in sti_dvo_probe()
517 	dvo->clk_main_parent = devm_clk_get(dev, "main_parent");  in sti_dvo_probe()
518 	if (IS_ERR(dvo->clk_main_parent)) {  in sti_dvo_probe()
520 		dvo->clk_main_parent = NULL;  in sti_dvo_probe()
523 	dvo->clk_aux_parent = devm_clk_get(dev, "aux_parent");  in sti_dvo_probe()
524 	if (IS_ERR(dvo->clk_aux_parent)) {  in sti_dvo_probe()
526 		dvo->clk_aux_parent = NULL;  in sti_dvo_probe()
529 	dvo->panel_node = of_parse_phandle(np, "sti,panel", 0);  in sti_dvo_probe()
530 	if (!dvo->panel_node)  in sti_dvo_probe()
533 	platform_set_drvdata(pdev, dvo);  in sti_dvo_probe()