Lines Matching full:hdmi
3 * HDMI driver for OMAP5
14 #define DSS_SUBSYS_NAME "HDMI"
31 #include <sound/omap-hdmi-audio.h>
37 static struct omap_hdmi hdmi; variable
45 r = pm_runtime_resume_and_get(&hdmi.pdev->dev); in hdmi_runtime_get()
58 r = pm_runtime_put_sync(&hdmi.pdev->dev); in hdmi_runtime_put()
87 v = hdmi_read_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL); in hdmi_irq_handler()
90 hdmi_write_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, v); in hdmi_irq_handler()
97 REG_FLD_MOD(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, 0, 15, 15); in hdmi_irq_handler()
112 if (hdmi.vdda_reg != NULL) in hdmi_init_regulator()
115 reg = devm_regulator_get(&hdmi.pdev->dev, "vdda"); in hdmi_init_regulator()
121 hdmi.vdda_reg = reg; in hdmi_init_regulator()
130 r = regulator_enable(hdmi.vdda_reg); in hdmi_power_on_core()
138 /* Make selection of HDMI in DSS */ in hdmi_power_on_core()
141 hdmi.core_enabled = true; in hdmi_power_on_core()
146 regulator_disable(hdmi.vdda_reg); in hdmi_power_on_core()
153 hdmi.core_enabled = false; in hdmi_power_off_core()
156 regulator_disable(hdmi.vdda_reg); in hdmi_power_off_core()
163 struct omap_overlay_manager *mgr = hdmi.output.manager; in hdmi_power_on_full()
170 p = &hdmi.cfg.timings; in hdmi_power_on_full()
174 hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo); in hdmi_power_on_full()
177 hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff); in hdmi_power_on_full()
178 hdmi_wp_set_irqstatus(&hdmi.wp, in hdmi_power_on_full()
179 hdmi_wp_get_irqstatus(&hdmi.wp)); in hdmi_power_on_full()
181 r = dss_pll_enable(&hdmi.pll.pll); in hdmi_power_on_full()
187 r = dss_pll_set_config(&hdmi.pll.pll, &hdmi_cinfo); in hdmi_power_on_full()
193 r = hdmi_phy_configure(&hdmi.phy, hdmi_cinfo.clkdco, in hdmi_power_on_full()
200 r = hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_LDOON); in hdmi_power_on_full()
204 hdmi5_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg); in hdmi_power_on_full()
212 r = hdmi_wp_video_start(&hdmi.wp); in hdmi_power_on_full()
220 hdmi_wp_set_irqenable(&hdmi.wp, in hdmi_power_on_full()
226 hdmi_wp_video_stop(&hdmi.wp); in hdmi_power_on_full()
228 hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF); in hdmi_power_on_full()
232 dss_pll_disable(&hdmi.pll.pll); in hdmi_power_on_full()
240 struct omap_overlay_manager *mgr = hdmi.output.manager; in hdmi_power_off_full()
242 hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff); in hdmi_power_off_full()
246 hdmi_wp_video_stop(&hdmi.wp); in hdmi_power_off_full()
248 hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF); in hdmi_power_off_full()
250 dss_pll_disable(&hdmi.pll.pll); in hdmi_power_off_full()
258 struct omap_dss_device *out = &hdmi.output; in hdmi_display_check_timing()
273 mutex_lock(&hdmi.lock); in hdmi_display_set_timing()
275 hdmi.cfg.timings = *timings; in hdmi_display_set_timing()
279 mutex_unlock(&hdmi.lock); in hdmi_display_set_timing()
285 *timings = hdmi.cfg.timings; in hdmi_display_get_timings()
290 mutex_lock(&hdmi.lock); in hdmi_dump_regs()
293 mutex_unlock(&hdmi.lock); in hdmi_dump_regs()
297 hdmi_wp_dump(&hdmi.wp, s); in hdmi_dump_regs()
298 hdmi_pll_dump(&hdmi.pll, s); in hdmi_dump_regs()
299 hdmi_phy_dump(&hdmi.phy, s); in hdmi_dump_regs()
300 hdmi5_core_dump(&hdmi.core, s); in hdmi_dump_regs()
303 mutex_unlock(&hdmi.lock); in hdmi_dump_regs()
311 mutex_lock(&hdmi.lock); in read_edid()
316 idlemode = REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2); in read_edid()
318 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2); in read_edid()
320 r = hdmi5_read_edid(&hdmi.core, buf, len); in read_edid()
322 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, idlemode, 3, 2); in read_edid()
325 mutex_unlock(&hdmi.lock); in read_edid()
332 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2); in hdmi_start_audio_stream()
346 struct omap_dss_device *out = &hdmi.output; in hdmi_display_enable()
352 mutex_lock(&hdmi.lock); in hdmi_display_enable()
366 if (hdmi.audio_configured) { in hdmi_display_enable()
367 r = hdmi5_audio_config(&hdmi.core, &hdmi.wp, &hdmi.audio_config, in hdmi_display_enable()
368 hdmi.cfg.timings.pixelclock); in hdmi_display_enable()
371 hdmi.audio_abort_cb(&hdmi.pdev->dev); in hdmi_display_enable()
372 hdmi.audio_configured = false; in hdmi_display_enable()
376 spin_lock_irqsave(&hdmi.audio_playing_lock, flags); in hdmi_display_enable()
377 if (hdmi.audio_configured && hdmi.audio_playing) in hdmi_display_enable()
378 hdmi_start_audio_stream(&hdmi); in hdmi_display_enable()
379 hdmi.display_enabled = true; in hdmi_display_enable()
380 spin_unlock_irqrestore(&hdmi.audio_playing_lock, flags); in hdmi_display_enable()
382 mutex_unlock(&hdmi.lock); in hdmi_display_enable()
386 mutex_unlock(&hdmi.lock); in hdmi_display_enable()
396 mutex_lock(&hdmi.lock); in hdmi_display_disable()
398 spin_lock_irqsave(&hdmi.audio_playing_lock, flags); in hdmi_display_disable()
399 hdmi_stop_audio_stream(&hdmi); in hdmi_display_disable()
400 hdmi.display_enabled = false; in hdmi_display_disable()
401 spin_unlock_irqrestore(&hdmi.audio_playing_lock, flags); in hdmi_display_disable()
405 mutex_unlock(&hdmi.lock); in hdmi_display_disable()
414 mutex_lock(&hdmi.lock); in hdmi_core_enable()
422 mutex_unlock(&hdmi.lock); in hdmi_core_enable()
426 mutex_unlock(&hdmi.lock); in hdmi_core_enable()
434 mutex_lock(&hdmi.lock); in hdmi_core_disable()
438 mutex_unlock(&hdmi.lock); in hdmi_core_disable()
490 need_enable = hdmi.core_enabled == false; in hdmi_read_edid()
509 hdmi.cfg.infoframe = *avi; in hdmi_set_infoframe()
516 hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI; in hdmi_set_hdmi_mode()
538 struct omap_dss_device *out = &hdmi.output; in hdmi_init_output()
543 out->name = "hdmi.0"; in hdmi_init_output()
545 out->ops.hdmi = &hdmi_ops; in hdmi_init_output()
553 struct omap_dss_device *out = &hdmi.output; in hdmi_uninit_output()
568 r = hdmi_parse_lanes_of(pdev, ep, &hdmi.phy); in hdmi_probe_of()
687 .audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp), in hdmi_audio_register()
691 hdmi.audio_pdev = platform_device_register_data( in hdmi_audio_register()
692 dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO, in hdmi_audio_register()
695 if (IS_ERR(hdmi.audio_pdev)) in hdmi_audio_register()
696 return PTR_ERR(hdmi.audio_pdev); in hdmi_audio_register()
699 hdmi.wp_idlemode = in hdmi_audio_register()
700 REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2); in hdmi_audio_register()
706 /* HDMI HW IP initialisation */
713 hdmi.pdev = pdev; in hdmi5_bind()
714 platform_set_drvdata(pdev, &hdmi); in hdmi5_bind()
716 mutex_init(&hdmi.lock); in hdmi5_bind()
717 spin_lock_init(&hdmi.audio_playing_lock); in hdmi5_bind()
725 r = hdmi_wp_init(pdev, &hdmi.wp); in hdmi5_bind()
729 r = hdmi_pll_init(pdev, &hdmi.pll, &hdmi.wp); in hdmi5_bind()
733 r = hdmi_phy_init(pdev, &hdmi.phy); in hdmi5_bind()
737 r = hdmi5_core_init(pdev, &hdmi.core); in hdmi5_bind()
750 IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp); in hdmi5_bind()
752 DSSERR("HDMI IRQ request failed\n"); in hdmi5_bind()
762 DSSERR("Registering HDMI audio failed %d\n", r); in hdmi5_bind()
768 dss_debugfs_create_file("hdmi", hdmi_dump_regs); in hdmi5_bind()
772 hdmi_pll_uninit(&hdmi.pll); in hdmi5_bind()
780 if (hdmi.audio_pdev) in hdmi5_unbind()
781 platform_device_unregister(hdmi.audio_pdev); in hdmi5_unbind()
785 hdmi_pll_uninit(&hdmi.pll); in hdmi5_unbind()
829 { .compatible = "ti,omap5-hdmi", },
830 { .compatible = "ti,dra7-hdmi", },