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_get_sync(&hdmi.pdev->dev); in hdmi_runtime_get()
47 pm_runtime_put_sync(&hdmi.pdev->dev); in hdmi_runtime_get()
60 r = pm_runtime_put_sync(&hdmi.pdev->dev); in hdmi_runtime_put()
89 v = hdmi_read_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL); in hdmi_irq_handler()
92 hdmi_write_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, v); in hdmi_irq_handler()
99 REG_FLD_MOD(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, 0, 15, 15); in hdmi_irq_handler()
114 if (hdmi.vdda_reg != NULL) in hdmi_init_regulator()
117 reg = devm_regulator_get(&hdmi.pdev->dev, "vdda"); in hdmi_init_regulator()
123 hdmi.vdda_reg = reg; in hdmi_init_regulator()
132 r = regulator_enable(hdmi.vdda_reg); in hdmi_power_on_core()
140 /* Make selection of HDMI in DSS */ in hdmi_power_on_core()
143 hdmi.core_enabled = true; in hdmi_power_on_core()
148 regulator_disable(hdmi.vdda_reg); in hdmi_power_on_core()
155 hdmi.core_enabled = false; in hdmi_power_off_core()
158 regulator_disable(hdmi.vdda_reg); in hdmi_power_off_core()
165 struct omap_overlay_manager *mgr = hdmi.output.manager; in hdmi_power_on_full()
172 p = &hdmi.cfg.timings; in hdmi_power_on_full()
176 hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo); in hdmi_power_on_full()
179 hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff); in hdmi_power_on_full()
180 hdmi_wp_set_irqstatus(&hdmi.wp, in hdmi_power_on_full()
181 hdmi_wp_get_irqstatus(&hdmi.wp)); in hdmi_power_on_full()
183 r = dss_pll_enable(&hdmi.pll.pll); in hdmi_power_on_full()
189 r = dss_pll_set_config(&hdmi.pll.pll, &hdmi_cinfo); in hdmi_power_on_full()
195 r = hdmi_phy_configure(&hdmi.phy, hdmi_cinfo.clkdco, in hdmi_power_on_full()
202 r = hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_LDOON); in hdmi_power_on_full()
206 hdmi5_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg); in hdmi_power_on_full()
214 r = hdmi_wp_video_start(&hdmi.wp); in hdmi_power_on_full()
222 hdmi_wp_set_irqenable(&hdmi.wp, in hdmi_power_on_full()
228 hdmi_wp_video_stop(&hdmi.wp); in hdmi_power_on_full()
230 hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF); in hdmi_power_on_full()
234 dss_pll_disable(&hdmi.pll.pll); in hdmi_power_on_full()
242 struct omap_overlay_manager *mgr = hdmi.output.manager; in hdmi_power_off_full()
244 hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff); in hdmi_power_off_full()
248 hdmi_wp_video_stop(&hdmi.wp); in hdmi_power_off_full()
250 hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF); in hdmi_power_off_full()
252 dss_pll_disable(&hdmi.pll.pll); in hdmi_power_off_full()
260 struct omap_dss_device *out = &hdmi.output; in hdmi_display_check_timing()
275 mutex_lock(&hdmi.lock); in hdmi_display_set_timing()
277 hdmi.cfg.timings = *timings; in hdmi_display_set_timing()
281 mutex_unlock(&hdmi.lock); in hdmi_display_set_timing()
287 *timings = hdmi.cfg.timings; in hdmi_display_get_timings()
292 mutex_lock(&hdmi.lock); in hdmi_dump_regs()
295 mutex_unlock(&hdmi.lock); in hdmi_dump_regs()
299 hdmi_wp_dump(&hdmi.wp, s); in hdmi_dump_regs()
300 hdmi_pll_dump(&hdmi.pll, s); in hdmi_dump_regs()
301 hdmi_phy_dump(&hdmi.phy, s); in hdmi_dump_regs()
302 hdmi5_core_dump(&hdmi.core, s); in hdmi_dump_regs()
305 mutex_unlock(&hdmi.lock); in hdmi_dump_regs()
313 mutex_lock(&hdmi.lock); in read_edid()
318 idlemode = REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2); in read_edid()
320 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2); in read_edid()
322 r = hdmi5_read_edid(&hdmi.core, buf, len); in read_edid()
324 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, idlemode, 3, 2); in read_edid()
327 mutex_unlock(&hdmi.lock); in read_edid()
334 REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2); in hdmi_start_audio_stream()
348 struct omap_dss_device *out = &hdmi.output; in hdmi_display_enable()
354 mutex_lock(&hdmi.lock); in hdmi_display_enable()
368 if (hdmi.audio_configured) { in hdmi_display_enable()
369 r = hdmi5_audio_config(&hdmi.core, &hdmi.wp, &hdmi.audio_config, in hdmi_display_enable()
370 hdmi.cfg.timings.pixelclock); in hdmi_display_enable()
373 hdmi.audio_abort_cb(&hdmi.pdev->dev); in hdmi_display_enable()
374 hdmi.audio_configured = false; in hdmi_display_enable()
378 spin_lock_irqsave(&hdmi.audio_playing_lock, flags); in hdmi_display_enable()
379 if (hdmi.audio_configured && hdmi.audio_playing) in hdmi_display_enable()
380 hdmi_start_audio_stream(&hdmi); in hdmi_display_enable()
381 hdmi.display_enabled = true; in hdmi_display_enable()
382 spin_unlock_irqrestore(&hdmi.audio_playing_lock, flags); in hdmi_display_enable()
384 mutex_unlock(&hdmi.lock); in hdmi_display_enable()
388 mutex_unlock(&hdmi.lock); in hdmi_display_enable()
398 mutex_lock(&hdmi.lock); in hdmi_display_disable()
400 spin_lock_irqsave(&hdmi.audio_playing_lock, flags); in hdmi_display_disable()
401 hdmi_stop_audio_stream(&hdmi); in hdmi_display_disable()
402 hdmi.display_enabled = false; in hdmi_display_disable()
403 spin_unlock_irqrestore(&hdmi.audio_playing_lock, flags); in hdmi_display_disable()
407 mutex_unlock(&hdmi.lock); in hdmi_display_disable()
416 mutex_lock(&hdmi.lock); in hdmi_core_enable()
424 mutex_unlock(&hdmi.lock); in hdmi_core_enable()
428 mutex_unlock(&hdmi.lock); in hdmi_core_enable()
436 mutex_lock(&hdmi.lock); in hdmi_core_disable()
440 mutex_unlock(&hdmi.lock); in hdmi_core_disable()
492 need_enable = hdmi.core_enabled == false; in hdmi_read_edid()
511 hdmi.cfg.infoframe = *avi; in hdmi_set_infoframe()
518 hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI; in hdmi_set_hdmi_mode()
540 struct omap_dss_device *out = &hdmi.output; in hdmi_init_output()
545 out->name = "hdmi.0"; in hdmi_init_output()
547 out->ops.hdmi = &hdmi_ops; in hdmi_init_output()
555 struct omap_dss_device *out = &hdmi.output; in hdmi_uninit_output()
570 r = hdmi_parse_lanes_of(pdev, ep, &hdmi.phy); in hdmi_probe_of()
689 .audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp), in hdmi_audio_register()
693 hdmi.audio_pdev = platform_device_register_data( in hdmi_audio_register()
694 dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO, in hdmi_audio_register()
697 if (IS_ERR(hdmi.audio_pdev)) in hdmi_audio_register()
698 return PTR_ERR(hdmi.audio_pdev); in hdmi_audio_register()
701 hdmi.wp_idlemode = in hdmi_audio_register()
702 REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2); in hdmi_audio_register()
708 /* HDMI HW IP initialisation */
715 hdmi.pdev = pdev; in hdmi5_bind()
716 dev_set_drvdata(&pdev->dev, &hdmi); in hdmi5_bind()
718 mutex_init(&hdmi.lock); in hdmi5_bind()
719 spin_lock_init(&hdmi.audio_playing_lock); in hdmi5_bind()
727 r = hdmi_wp_init(pdev, &hdmi.wp); in hdmi5_bind()
731 r = hdmi_pll_init(pdev, &hdmi.pll, &hdmi.wp); in hdmi5_bind()
735 r = hdmi_phy_init(pdev, &hdmi.phy); in hdmi5_bind()
739 r = hdmi5_core_init(pdev, &hdmi.core); in hdmi5_bind()
752 IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp); in hdmi5_bind()
754 DSSERR("HDMI IRQ request failed\n"); in hdmi5_bind()
764 DSSERR("Registering HDMI audio failed %d\n", r); in hdmi5_bind()
770 dss_debugfs_create_file("hdmi", hdmi_dump_regs); in hdmi5_bind()
774 hdmi_pll_uninit(&hdmi.pll); in hdmi5_bind()
782 if (hdmi.audio_pdev) in hdmi5_unbind()
783 platform_device_unregister(hdmi.audio_pdev); in hdmi5_unbind()
787 hdmi_pll_uninit(&hdmi.pll); in hdmi5_unbind()
832 { .compatible = "ti,omap5-hdmi", },
833 { .compatible = "ti,dra7-hdmi", },