Lines Matching full:hdmi
13 #include <sound/hdmi-codec.h>
14 #include "hdmi.h"
16 void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on) in msm_hdmi_set_mode() argument
21 spin_lock_irqsave(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
24 if (!hdmi->hdmi_mode) { in msm_hdmi_set_mode()
26 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
35 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
36 spin_unlock_irqrestore(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
37 DBG("HDMI Core: %s, HDMI_CTRL=0x%08x", in msm_hdmi_set_mode()
43 struct hdmi *hdmi = dev_id; in msm_hdmi_irq() local
46 msm_hdmi_hpd_irq(hdmi->bridge); in msm_hdmi_irq()
49 msm_hdmi_i2c_irq(hdmi->i2c); in msm_hdmi_irq()
52 if (hdmi->hdcp_ctrl) in msm_hdmi_irq()
53 msm_hdmi_hdcp_irq(hdmi->hdcp_ctrl); in msm_hdmi_irq()
60 static void msm_hdmi_destroy(struct hdmi *hdmi) in msm_hdmi_destroy() argument
66 if (hdmi->workq) { in msm_hdmi_destroy()
67 flush_workqueue(hdmi->workq); in msm_hdmi_destroy()
68 destroy_workqueue(hdmi->workq); in msm_hdmi_destroy()
70 msm_hdmi_hdcp_destroy(hdmi); in msm_hdmi_destroy()
72 if (hdmi->phy_dev) { in msm_hdmi_destroy()
73 put_device(hdmi->phy_dev); in msm_hdmi_destroy()
74 hdmi->phy = NULL; in msm_hdmi_destroy()
75 hdmi->phy_dev = NULL; in msm_hdmi_destroy()
78 if (hdmi->i2c) in msm_hdmi_destroy()
79 msm_hdmi_i2c_destroy(hdmi->i2c); in msm_hdmi_destroy()
81 platform_set_drvdata(hdmi->pdev, NULL); in msm_hdmi_destroy()
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()
98 hdmi->phy = platform_get_drvdata(phy_pdev); in msm_hdmi_get_phy()
106 if (!hdmi->phy) { in msm_hdmi_get_phy()
112 hdmi->phy_dev = get_device(&phy_pdev->dev); in msm_hdmi_get_phy()
117 /* construct hdmi at bind/probe time, grab all the resources. If
121 static struct hdmi *msm_hdmi_init(struct platform_device *pdev) in msm_hdmi_init()
124 struct hdmi *hdmi = NULL; in msm_hdmi_init() local
128 hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); in msm_hdmi_init()
129 if (!hdmi) { in msm_hdmi_init()
134 hdmi->pdev = pdev; in msm_hdmi_init()
135 hdmi->config = config; in msm_hdmi_init()
136 spin_lock_init(&hdmi->reg_lock); in msm_hdmi_init()
138 hdmi->mmio = msm_ioremap(pdev, config->mmio_name, "HDMI"); in msm_hdmi_init()
139 if (IS_ERR(hdmi->mmio)) { in msm_hdmi_init()
140 ret = PTR_ERR(hdmi->mmio); in msm_hdmi_init()
144 /* HDCP needs physical address of hdmi register */ in msm_hdmi_init()
151 hdmi->mmio_phy_addr = res->start; in msm_hdmi_init()
153 hdmi->qfprom_mmio = msm_ioremap(pdev, in msm_hdmi_init()
155 if (IS_ERR(hdmi->qfprom_mmio)) { in msm_hdmi_init()
157 hdmi->qfprom_mmio = NULL; in msm_hdmi_init()
160 hdmi->hpd_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
162 sizeof(hdmi->hpd_regs[0]), in msm_hdmi_init()
164 if (!hdmi->hpd_regs) { in msm_hdmi_init()
180 hdmi->hpd_regs[i] = reg; in msm_hdmi_init()
183 hdmi->pwr_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
185 sizeof(hdmi->pwr_regs[0]), in msm_hdmi_init()
187 if (!hdmi->pwr_regs) { in msm_hdmi_init()
203 hdmi->pwr_regs[i] = reg; in msm_hdmi_init()
206 hdmi->hpd_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
208 sizeof(hdmi->hpd_clks[0]), in msm_hdmi_init()
210 if (!hdmi->hpd_clks) { in msm_hdmi_init()
225 hdmi->hpd_clks[i] = clk; in msm_hdmi_init()
228 hdmi->pwr_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
230 sizeof(hdmi->pwr_clks[0]), in msm_hdmi_init()
232 if (!hdmi->pwr_clks) { in msm_hdmi_init()
247 hdmi->pwr_clks[i] = clk; in msm_hdmi_init()
250 hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN); in msm_hdmi_init()
252 if (IS_ERR(hdmi->hpd_gpiod)) { in msm_hdmi_init()
253 ret = PTR_ERR(hdmi->hpd_gpiod); in msm_hdmi_init()
258 if (!hdmi->hpd_gpiod) in msm_hdmi_init()
261 if (hdmi->hpd_gpiod) in msm_hdmi_init()
262 gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD"); in msm_hdmi_init()
266 hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0); in msm_hdmi_init()
267 if (!hdmi->workq) { in msm_hdmi_init()
272 hdmi->i2c = msm_hdmi_i2c_init(hdmi); in msm_hdmi_init()
273 if (IS_ERR(hdmi->i2c)) { in msm_hdmi_init()
274 ret = PTR_ERR(hdmi->i2c); in msm_hdmi_init()
276 hdmi->i2c = NULL; in msm_hdmi_init()
280 ret = msm_hdmi_get_phy(hdmi); in msm_hdmi_init()
286 hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi); in msm_hdmi_init()
287 if (IS_ERR(hdmi->hdcp_ctrl)) { in msm_hdmi_init()
289 hdmi->hdcp_ctrl = NULL; in msm_hdmi_init()
292 return hdmi; in msm_hdmi_init()
295 if (hdmi) in msm_hdmi_init()
296 msm_hdmi_destroy(hdmi); in msm_hdmi_init()
303 * driver (not hdmi sub-device's probe/bind!)
307 * hdmi sub-device's probe.
309 int msm_hdmi_modeset_init(struct hdmi *hdmi, in msm_hdmi_modeset_init() argument
313 struct platform_device *pdev = hdmi->pdev; in msm_hdmi_modeset_init()
321 hdmi->dev = dev; in msm_hdmi_modeset_init()
322 hdmi->encoder = encoder; in msm_hdmi_modeset_init()
324 hdmi_audio_infoframe_init(&hdmi->audio.infoframe); in msm_hdmi_modeset_init()
326 hdmi->bridge = msm_hdmi_bridge_init(hdmi); in msm_hdmi_modeset_init()
327 if (IS_ERR(hdmi->bridge)) { in msm_hdmi_modeset_init()
328 ret = PTR_ERR(hdmi->bridge); in msm_hdmi_modeset_init()
329 DRM_DEV_ERROR(dev->dev, "failed to create HDMI bridge: %d\n", ret); in msm_hdmi_modeset_init()
330 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
334 hdmi->connector = drm_bridge_connector_init(hdmi->dev, encoder); in msm_hdmi_modeset_init()
335 if (IS_ERR(hdmi->connector)) { in msm_hdmi_modeset_init()
336 ret = PTR_ERR(hdmi->connector); in msm_hdmi_modeset_init()
337 DRM_DEV_ERROR(dev->dev, "failed to create HDMI connector: %d\n", ret); in msm_hdmi_modeset_init()
338 hdmi->connector = NULL; in msm_hdmi_modeset_init()
342 drm_connector_attach_encoder(hdmi->connector, hdmi->encoder); in msm_hdmi_modeset_init()
344 hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0); in msm_hdmi_modeset_init()
345 if (!hdmi->irq) { in msm_hdmi_modeset_init()
351 ret = devm_request_irq(dev->dev, hdmi->irq, in msm_hdmi_modeset_init()
353 "hdmi_isr", hdmi); in msm_hdmi_modeset_init()
356 hdmi->irq, ret); in msm_hdmi_modeset_init()
360 drm_bridge_connector_enable_hpd(hdmi->connector); in msm_hdmi_modeset_init()
362 ret = msm_hdmi_hpd_enable(hdmi->bridge); in msm_hdmi_modeset_init()
364 DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret); in msm_hdmi_modeset_init()
368 priv->bridges[priv->num_bridges++] = hdmi->bridge; in msm_hdmi_modeset_init()
369 priv->connectors[priv->num_connectors++] = hdmi->connector; in msm_hdmi_modeset_init()
371 platform_set_drvdata(pdev, hdmi); in msm_hdmi_modeset_init()
377 if (hdmi->bridge) { in msm_hdmi_modeset_init()
378 msm_hdmi_bridge_destroy(hdmi->bridge); in msm_hdmi_modeset_init()
379 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
381 if (hdmi->connector) { in msm_hdmi_modeset_init()
382 hdmi->connector->funcs->destroy(hdmi->connector); in msm_hdmi_modeset_init()
383 hdmi->connector = NULL; in msm_hdmi_modeset_init()
390 * The hdmi device:
402 static const char *hpd_reg_names_8960[] = {"core-vdda", "hdmi-mux"};
451 * HDMI audio codec callbacks
457 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_hw_params() local
520 msm_hdmi_audio_set_sample_rate(hdmi, rate); in msm_hdmi_audio_hw_params()
521 msm_hdmi_audio_info_setup(hdmi, 1, chan, channel_allocation, in msm_hdmi_audio_hw_params()
529 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_shutdown() local
531 msm_hdmi_audio_info_setup(hdmi, 0, 0, 0, 0, 0); in msm_hdmi_audio_shutdown()
545 static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device *dev) in msm_hdmi_register_audio_driver() argument
547 hdmi->audio_pdev = platform_device_register_data(dev, in msm_hdmi_register_audio_driver()
552 return PTR_ERR_OR_ZERO(hdmi->audio_pdev); in msm_hdmi_register_audio_driver()
560 struct hdmi *hdmi; in msm_hdmi_bind() local
576 hdmi = msm_hdmi_init(to_platform_device(dev)); in msm_hdmi_bind()
577 if (IS_ERR(hdmi)) in msm_hdmi_bind()
578 return PTR_ERR(hdmi); in msm_hdmi_bind()
579 priv->hdmi = hdmi; in msm_hdmi_bind()
581 err = msm_hdmi_register_audio_driver(hdmi, dev); in msm_hdmi_bind()
584 hdmi->audio_pdev = NULL; in msm_hdmi_bind()
595 if (priv->hdmi) { in msm_hdmi_unbind()
596 if (priv->hdmi->audio_pdev) in msm_hdmi_unbind()
597 platform_device_unregister(priv->hdmi->audio_pdev); in msm_hdmi_unbind()
599 msm_hdmi_destroy(priv->hdmi); in msm_hdmi_unbind()
600 priv->hdmi = NULL; in msm_hdmi_unbind()
621 { .compatible = "qcom,hdmi-tx-8996", .data = &hdmi_tx_8996_config },
622 { .compatible = "qcom,hdmi-tx-8994", .data = &hdmi_tx_8994_config },
623 { .compatible = "qcom,hdmi-tx-8084", .data = &hdmi_tx_8084_config },
624 { .compatible = "qcom,hdmi-tx-8974", .data = &hdmi_tx_8974_config },
625 { .compatible = "qcom,hdmi-tx-8960", .data = &hdmi_tx_8960_config },
626 { .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8660_config },