Lines Matching full:hdmi
11 #include <sound/hdmi-codec.h>
12 #include "hdmi.h"
14 void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on) in msm_hdmi_set_mode() argument
19 spin_lock_irqsave(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
22 if (!hdmi->hdmi_mode) { in msm_hdmi_set_mode()
24 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
33 hdmi_write(hdmi, REG_HDMI_CTRL, ctrl); in msm_hdmi_set_mode()
34 spin_unlock_irqrestore(&hdmi->reg_lock, flags); in msm_hdmi_set_mode()
35 DBG("HDMI Core: %s, HDMI_CTRL=0x%08x", in msm_hdmi_set_mode()
41 struct hdmi *hdmi = dev_id; in msm_hdmi_irq() local
44 msm_hdmi_connector_irq(hdmi->connector); in msm_hdmi_irq()
47 msm_hdmi_i2c_irq(hdmi->i2c); in msm_hdmi_irq()
50 if (hdmi->hdcp_ctrl) in msm_hdmi_irq()
51 msm_hdmi_hdcp_irq(hdmi->hdcp_ctrl); in msm_hdmi_irq()
58 static void msm_hdmi_destroy(struct hdmi *hdmi) in msm_hdmi_destroy() argument
64 if (hdmi->workq) { in msm_hdmi_destroy()
65 flush_workqueue(hdmi->workq); in msm_hdmi_destroy()
66 destroy_workqueue(hdmi->workq); in msm_hdmi_destroy()
68 msm_hdmi_hdcp_destroy(hdmi); in msm_hdmi_destroy()
70 if (hdmi->phy_dev) { in msm_hdmi_destroy()
71 put_device(hdmi->phy_dev); in msm_hdmi_destroy()
72 hdmi->phy = NULL; in msm_hdmi_destroy()
73 hdmi->phy_dev = NULL; in msm_hdmi_destroy()
76 if (hdmi->i2c) in msm_hdmi_destroy()
77 msm_hdmi_i2c_destroy(hdmi->i2c); in msm_hdmi_destroy()
79 platform_set_drvdata(hdmi->pdev, NULL); in msm_hdmi_destroy()
82 static int msm_hdmi_get_phy(struct hdmi *hdmi) in msm_hdmi_get_phy() argument
84 struct platform_device *pdev = hdmi->pdev; in msm_hdmi_get_phy()
96 hdmi->phy = platform_get_drvdata(phy_pdev); in msm_hdmi_get_phy()
104 if (!hdmi->phy) { in msm_hdmi_get_phy()
110 hdmi->phy_dev = get_device(&phy_pdev->dev); in msm_hdmi_get_phy()
115 /* construct hdmi at bind/probe time, grab all the resources. If
119 static struct hdmi *msm_hdmi_init(struct platform_device *pdev) in msm_hdmi_init()
122 struct hdmi *hdmi = NULL; in msm_hdmi_init() local
126 hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); in msm_hdmi_init()
127 if (!hdmi) { in msm_hdmi_init()
132 hdmi->pdev = pdev; in msm_hdmi_init()
133 hdmi->config = config; in msm_hdmi_init()
134 spin_lock_init(&hdmi->reg_lock); in msm_hdmi_init()
136 hdmi->mmio = msm_ioremap(pdev, config->mmio_name, "HDMI"); in msm_hdmi_init()
137 if (IS_ERR(hdmi->mmio)) { in msm_hdmi_init()
138 ret = PTR_ERR(hdmi->mmio); in msm_hdmi_init()
142 /* HDCP needs physical address of hdmi register */ in msm_hdmi_init()
145 hdmi->mmio_phy_addr = res->start; in msm_hdmi_init()
147 hdmi->qfprom_mmio = msm_ioremap(pdev, in msm_hdmi_init()
149 if (IS_ERR(hdmi->qfprom_mmio)) { in msm_hdmi_init()
151 hdmi->qfprom_mmio = NULL; in msm_hdmi_init()
154 hdmi->hpd_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
156 sizeof(hdmi->hpd_regs[0]), in msm_hdmi_init()
158 if (!hdmi->hpd_regs) { in msm_hdmi_init()
174 hdmi->hpd_regs[i] = reg; in msm_hdmi_init()
177 hdmi->pwr_regs = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
179 sizeof(hdmi->pwr_regs[0]), in msm_hdmi_init()
181 if (!hdmi->pwr_regs) { in msm_hdmi_init()
197 hdmi->pwr_regs[i] = reg; in msm_hdmi_init()
200 hdmi->hpd_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
202 sizeof(hdmi->hpd_clks[0]), in msm_hdmi_init()
204 if (!hdmi->hpd_clks) { in msm_hdmi_init()
219 hdmi->hpd_clks[i] = clk; in msm_hdmi_init()
222 hdmi->pwr_clks = devm_kcalloc(&pdev->dev, in msm_hdmi_init()
224 sizeof(hdmi->pwr_clks[0]), in msm_hdmi_init()
226 if (!hdmi->pwr_clks) { in msm_hdmi_init()
241 hdmi->pwr_clks[i] = clk; in msm_hdmi_init()
246 hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0); in msm_hdmi_init()
248 hdmi->i2c = msm_hdmi_i2c_init(hdmi); in msm_hdmi_init()
249 if (IS_ERR(hdmi->i2c)) { in msm_hdmi_init()
250 ret = PTR_ERR(hdmi->i2c); in msm_hdmi_init()
252 hdmi->i2c = NULL; in msm_hdmi_init()
256 ret = msm_hdmi_get_phy(hdmi); in msm_hdmi_init()
262 hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi); in msm_hdmi_init()
263 if (IS_ERR(hdmi->hdcp_ctrl)) { in msm_hdmi_init()
265 hdmi->hdcp_ctrl = NULL; in msm_hdmi_init()
268 return hdmi; in msm_hdmi_init()
271 if (hdmi) in msm_hdmi_init()
272 msm_hdmi_destroy(hdmi); in msm_hdmi_init()
279 * driver (not hdmi sub-device's probe/bind!)
283 * hdmi sub-device's probe.
285 int msm_hdmi_modeset_init(struct hdmi *hdmi, in msm_hdmi_modeset_init() argument
289 struct platform_device *pdev = hdmi->pdev; in msm_hdmi_modeset_init()
292 hdmi->dev = dev; in msm_hdmi_modeset_init()
293 hdmi->encoder = encoder; in msm_hdmi_modeset_init()
295 hdmi_audio_infoframe_init(&hdmi->audio.infoframe); in msm_hdmi_modeset_init()
297 hdmi->bridge = msm_hdmi_bridge_init(hdmi); in msm_hdmi_modeset_init()
298 if (IS_ERR(hdmi->bridge)) { in msm_hdmi_modeset_init()
299 ret = PTR_ERR(hdmi->bridge); in msm_hdmi_modeset_init()
300 DRM_DEV_ERROR(dev->dev, "failed to create HDMI bridge: %d\n", ret); in msm_hdmi_modeset_init()
301 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
305 hdmi->connector = msm_hdmi_connector_init(hdmi); in msm_hdmi_modeset_init()
306 if (IS_ERR(hdmi->connector)) { in msm_hdmi_modeset_init()
307 ret = PTR_ERR(hdmi->connector); in msm_hdmi_modeset_init()
308 DRM_DEV_ERROR(dev->dev, "failed to create HDMI connector: %d\n", ret); in msm_hdmi_modeset_init()
309 hdmi->connector = NULL; in msm_hdmi_modeset_init()
313 hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0); in msm_hdmi_modeset_init()
314 if (hdmi->irq < 0) { in msm_hdmi_modeset_init()
315 ret = hdmi->irq; in msm_hdmi_modeset_init()
320 ret = devm_request_irq(&pdev->dev, hdmi->irq, in msm_hdmi_modeset_init()
322 "hdmi_isr", hdmi); in msm_hdmi_modeset_init()
325 hdmi->irq, ret); in msm_hdmi_modeset_init()
329 ret = msm_hdmi_hpd_enable(hdmi->connector); in msm_hdmi_modeset_init()
331 DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret); in msm_hdmi_modeset_init()
335 priv->bridges[priv->num_bridges++] = hdmi->bridge; in msm_hdmi_modeset_init()
336 priv->connectors[priv->num_connectors++] = hdmi->connector; in msm_hdmi_modeset_init()
338 platform_set_drvdata(pdev, hdmi); in msm_hdmi_modeset_init()
344 if (hdmi->bridge) { in msm_hdmi_modeset_init()
345 msm_hdmi_bridge_destroy(hdmi->bridge); in msm_hdmi_modeset_init()
346 hdmi->bridge = NULL; in msm_hdmi_modeset_init()
348 if (hdmi->connector) { in msm_hdmi_modeset_init()
349 hdmi->connector->funcs->destroy(hdmi->connector); in msm_hdmi_modeset_init()
350 hdmi->connector = NULL; in msm_hdmi_modeset_init()
357 * The hdmi device:
369 static const char *hpd_reg_names_8960[] = {"core-vdda", "hdmi-mux"};
423 { "qcom,hdmi-tx-ddc-clk", true, 1, "HDMI_DDC_CLK" },
424 { "qcom,hdmi-tx-ddc-data", true, 1, "HDMI_DDC_DATA" },
425 { "qcom,hdmi-tx-hpd", false, 1, "HDMI_HPD" },
426 { "qcom,hdmi-tx-mux-en", true, 1, "HDMI_MUX_EN" },
427 { "qcom,hdmi-tx-mux-sel", true, 0, "HDMI_MUX_SEL" },
428 { "qcom,hdmi-tx-mux-lpm", true, 1, "HDMI_MUX_LPM" },
432 * HDMI audio codec callbacks
438 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_hw_params() local
501 msm_hdmi_audio_set_sample_rate(hdmi, rate); in msm_hdmi_audio_hw_params()
502 msm_hdmi_audio_info_setup(hdmi, 1, chan, channel_allocation, in msm_hdmi_audio_hw_params()
510 struct hdmi *hdmi = dev_get_drvdata(dev); in msm_hdmi_audio_shutdown() local
512 msm_hdmi_audio_info_setup(hdmi, 0, 0, 0, 0, 0); in msm_hdmi_audio_shutdown()
526 static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device *dev) in msm_hdmi_register_audio_driver() argument
528 hdmi->audio_pdev = platform_device_register_data(dev, in msm_hdmi_register_audio_driver()
533 return PTR_ERR_OR_ZERO(hdmi->audio_pdev); in msm_hdmi_register_audio_driver()
541 struct hdmi *hdmi; in msm_hdmi_bind() local
573 * Try again after stripping out the "qcom,hdmi-tx" in msm_hdmi_bind()
577 if (sscanf(name, "qcom,hdmi-tx-%s", name3)) in msm_hdmi_bind()
593 hdmi = msm_hdmi_init(to_platform_device(dev)); in msm_hdmi_bind()
594 if (IS_ERR(hdmi)) in msm_hdmi_bind()
595 return PTR_ERR(hdmi); in msm_hdmi_bind()
596 priv->hdmi = hdmi; in msm_hdmi_bind()
598 err = msm_hdmi_register_audio_driver(hdmi, dev); in msm_hdmi_bind()
601 hdmi->audio_pdev = NULL; in msm_hdmi_bind()
612 if (priv->hdmi) { in msm_hdmi_unbind()
613 if (priv->hdmi->audio_pdev) in msm_hdmi_unbind()
614 platform_device_unregister(priv->hdmi->audio_pdev); in msm_hdmi_unbind()
616 msm_hdmi_destroy(priv->hdmi); in msm_hdmi_unbind()
617 priv->hdmi = NULL; in msm_hdmi_unbind()
638 { .compatible = "qcom,hdmi-tx-8996", .data = &hdmi_tx_8996_config },
639 { .compatible = "qcom,hdmi-tx-8994", .data = &hdmi_tx_8994_config },
640 { .compatible = "qcom,hdmi-tx-8084", .data = &hdmi_tx_8084_config },
641 { .compatible = "qcom,hdmi-tx-8974", .data = &hdmi_tx_8974_config },
642 { .compatible = "qcom,hdmi-tx-8960", .data = &hdmi_tx_8960_config },
643 { .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8660_config },