Lines Matching refs:hdmi
17 void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on) in msm_hdmi_set_mode() argument
22 spin_lock_irqsave(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
25 if (!hdmi->hdmi_mode) { in msm_hdmi_set_mode()
27 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
36 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
37 spin_unlock_irqrestore(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
44 struct hdmi *hdmi = dev_id; in msm_hdmi_irq() local
47 msm_hdmi_hpd_irq(hdmi->bridge); in msm_hdmi_irq()
50 msm_hdmi_i2c_irq(hdmi->i2c); in msm_hdmi_irq()
53 if (hdmi->hdcp_ctrl) in msm_hdmi_irq()
54 msm_hdmi_hdcp_irq(hdmi->hdcp_ctrl); in msm_hdmi_irq()
61 static void msm_hdmi_destroy(struct hdmi *hdmi) in msm_hdmi_destroy() argument
67 if (hdmi->workq) in msm_hdmi_destroy()
68 destroy_workqueue(hdmi->workq); in msm_hdmi_destroy()
69 msm_hdmi_hdcp_destroy(hdmi); in msm_hdmi_destroy()
71 if (hdmi->i2c) in msm_hdmi_destroy()
72 msm_hdmi_i2c_destroy(hdmi->i2c); in msm_hdmi_destroy()
75 static void msm_hdmi_put_phy(struct hdmi *hdmi) in msm_hdmi_put_phy() argument
77 if (hdmi->phy_dev) { in msm_hdmi_put_phy()
78 put_device(hdmi->phy_dev); in msm_hdmi_put_phy()
79 hdmi->phy = NULL; in msm_hdmi_put_phy()
80 hdmi->phy_dev = NULL; in msm_hdmi_put_phy()
84 static int msm_hdmi_get_phy(struct hdmi *hdmi) in msm_hdmi_get_phy() argument
86 struct platform_device *pdev = hdmi->pdev; in msm_hdmi_get_phy()
102 hdmi->phy = platform_get_drvdata(phy_pdev); in msm_hdmi_get_phy()
103 if (!hdmi->phy) { in msm_hdmi_get_phy()
108 hdmi->phy_dev = &phy_pdev->dev; in msm_hdmi_get_phy()
117 static int msm_hdmi_init(struct hdmi *hdmi) in msm_hdmi_init() argument
119 struct platform_device *pdev = hdmi->pdev; in msm_hdmi_init()
122 hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0); in msm_hdmi_init()
123 if (!hdmi->workq) { in msm_hdmi_init()
128 hdmi->i2c = msm_hdmi_i2c_init(hdmi); in msm_hdmi_init()
129 if (IS_ERR(hdmi->i2c)) { in msm_hdmi_init()
130 ret = PTR_ERR(hdmi->i2c); in msm_hdmi_init()
132 hdmi->i2c = NULL; in msm_hdmi_init()
136 hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi); in msm_hdmi_init()
137 if (IS_ERR(hdmi->hdcp_ctrl)) { in msm_hdmi_init()
139 hdmi->hdcp_ctrl = NULL; in msm_hdmi_init()
145 msm_hdmi_destroy(hdmi); in msm_hdmi_init()
158 int msm_hdmi_modeset_init(struct hdmi *hdmi, in msm_hdmi_modeset_init() argument
169 hdmi->dev = dev; in msm_hdmi_modeset_init()
170 hdmi->encoder = encoder; in msm_hdmi_modeset_init()
172 hdmi_audio_infoframe_init(&hdmi->audio.infoframe); in msm_hdmi_modeset_init()
174 hdmi->bridge = msm_hdmi_bridge_init(hdmi); in msm_hdmi_modeset_init()
175 if (IS_ERR(hdmi->bridge)) { in msm_hdmi_modeset_init()
176 ret = PTR_ERR(hdmi->bridge); in msm_hdmi_modeset_init()
178 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
182 if (hdmi->next_bridge) { in msm_hdmi_modeset_init()
183 ret = drm_bridge_attach(hdmi->encoder, hdmi->next_bridge, hdmi->bridge, in msm_hdmi_modeset_init()
191 hdmi->connector = drm_bridge_connector_init(hdmi->dev, encoder); in msm_hdmi_modeset_init()
192 if (IS_ERR(hdmi->connector)) { in msm_hdmi_modeset_init()
193 ret = PTR_ERR(hdmi->connector); in msm_hdmi_modeset_init()
195 hdmi->connector = NULL; in msm_hdmi_modeset_init()
199 drm_connector_attach_encoder(hdmi->connector, hdmi->encoder); in msm_hdmi_modeset_init()
201 ret = devm_request_irq(dev->dev, hdmi->irq, in msm_hdmi_modeset_init()
203 "hdmi_isr", hdmi); in msm_hdmi_modeset_init()
206 hdmi->irq, ret); in msm_hdmi_modeset_init()
210 ret = msm_hdmi_hpd_enable(hdmi->bridge); in msm_hdmi_modeset_init()
212 DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret); in msm_hdmi_modeset_init()
216 priv->bridges[priv->num_bridges++] = hdmi->bridge; in msm_hdmi_modeset_init()
222 if (hdmi->bridge) { in msm_hdmi_modeset_init()
223 msm_hdmi_bridge_destroy(hdmi->bridge); in msm_hdmi_modeset_init()
224 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
226 if (hdmi->connector) { in msm_hdmi_modeset_init()
227 hdmi->connector->funcs->destroy(hdmi->connector); in msm_hdmi_modeset_init()
228 hdmi->connector = NULL; in msm_hdmi_modeset_init()
269 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_hw_params() local
332 msm_hdmi_audio_set_sample_rate(hdmi, rate); in msm_hdmi_audio_hw_params()
333 msm_hdmi_audio_info_setup(hdmi, 1, chan, channel_allocation, in msm_hdmi_audio_hw_params()
341 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_shutdown() local
343 msm_hdmi_audio_info_setup(hdmi, 0, 0, 0, 0, 0); in msm_hdmi_audio_shutdown()
357 static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device *dev) in msm_hdmi_register_audio_driver() argument
359 hdmi->audio_pdev = platform_device_register_data(dev, in msm_hdmi_register_audio_driver()
364 return PTR_ERR_OR_ZERO(hdmi->audio_pdev); in msm_hdmi_register_audio_driver()
370 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_bind() local
373 err = msm_hdmi_init(hdmi); in msm_hdmi_bind()
376 priv->hdmi = hdmi; in msm_hdmi_bind()
378 err = msm_hdmi_register_audio_driver(hdmi, dev); in msm_hdmi_bind()
381 hdmi->audio_pdev = NULL; in msm_hdmi_bind()
392 if (priv->hdmi) { in msm_hdmi_unbind()
393 if (priv->hdmi->audio_pdev) in msm_hdmi_unbind()
394 platform_device_unregister(priv->hdmi->audio_pdev); in msm_hdmi_unbind()
396 msm_hdmi_destroy(priv->hdmi); in msm_hdmi_unbind()
397 priv->hdmi = NULL; in msm_hdmi_unbind()
410 struct hdmi *hdmi; in msm_hdmi_dev_probe() local
418 hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); in msm_hdmi_dev_probe()
419 if (!hdmi) in msm_hdmi_dev_probe()
422 hdmi->pdev = pdev; in msm_hdmi_dev_probe()
423 hdmi->config = config; in msm_hdmi_dev_probe()
424 spin_lock_init(&hdmi->reg_lock); in msm_hdmi_dev_probe()
426 ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge); in msm_hdmi_dev_probe()
430 hdmi->mmio = msm_ioremap(pdev, "core_physical"); in msm_hdmi_dev_probe()
431 if (IS_ERR(hdmi->mmio)) in msm_hdmi_dev_probe()
432 return PTR_ERR(hdmi->mmio); in msm_hdmi_dev_probe()
439 hdmi->mmio_phy_addr = res->start; in msm_hdmi_dev_probe()
441 hdmi->qfprom_mmio = msm_ioremap(pdev, "qfprom_physical"); in msm_hdmi_dev_probe()
442 if (IS_ERR(hdmi->qfprom_mmio)) { in msm_hdmi_dev_probe()
444 hdmi->qfprom_mmio = NULL; in msm_hdmi_dev_probe()
447 hdmi->irq = platform_get_irq(pdev, 0); in msm_hdmi_dev_probe()
448 if (hdmi->irq < 0) in msm_hdmi_dev_probe()
449 return hdmi->irq; in msm_hdmi_dev_probe()
451 hdmi->hpd_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_dev_probe()
453 sizeof(hdmi->hpd_regs[0]), in msm_hdmi_dev_probe()
455 if (!hdmi->hpd_regs) in msm_hdmi_dev_probe()
459 hdmi->hpd_regs[i].supply = config->hpd_reg_names[i]; in msm_hdmi_dev_probe()
461 ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs); in msm_hdmi_dev_probe()
465 hdmi->pwr_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_dev_probe()
467 sizeof(hdmi->pwr_regs[0]), in msm_hdmi_dev_probe()
469 if (!hdmi->pwr_regs) in msm_hdmi_dev_probe()
473 hdmi->pwr_regs[i].supply = config->pwr_reg_names[i]; in msm_hdmi_dev_probe()
475 ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs); in msm_hdmi_dev_probe()
479 hdmi->hpd_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_dev_probe()
481 sizeof(hdmi->hpd_clks[0]), in msm_hdmi_dev_probe()
483 if (!hdmi->hpd_clks) in msm_hdmi_dev_probe()
495 hdmi->hpd_clks[i] = clk; in msm_hdmi_dev_probe()
498 hdmi->pwr_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_dev_probe()
500 sizeof(hdmi->pwr_clks[0]), in msm_hdmi_dev_probe()
502 if (!hdmi->pwr_clks) in msm_hdmi_dev_probe()
514 hdmi->pwr_clks[i] = clk; in msm_hdmi_dev_probe()
517 hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN); in msm_hdmi_dev_probe()
519 if (IS_ERR(hdmi->hpd_gpiod)) in msm_hdmi_dev_probe()
520 return dev_err_probe(dev, PTR_ERR(hdmi->hpd_gpiod), in msm_hdmi_dev_probe()
523 if (!hdmi->hpd_gpiod) in msm_hdmi_dev_probe()
526 if (hdmi->hpd_gpiod) in msm_hdmi_dev_probe()
527 gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD"); in msm_hdmi_dev_probe()
529 ret = msm_hdmi_get_phy(hdmi); in msm_hdmi_dev_probe()
539 platform_set_drvdata(pdev, hdmi); in msm_hdmi_dev_probe()
548 msm_hdmi_put_phy(hdmi); in msm_hdmi_dev_probe()
554 struct hdmi *hdmi = dev_get_drvdata(&pdev->dev); in msm_hdmi_dev_remove() local
558 msm_hdmi_put_phy(hdmi); in msm_hdmi_dev_remove()