ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/marvell/linux/drivers/gpu/drm/omapdrm/dss/hdmi5.c
new file mode 100644
index 0000000..d9463b3
--- /dev/null
+++ b/marvell/linux/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -0,0 +1,801 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * HDMI driver for OMAP5
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Authors:
+ * Yong Zhi
+ * Mythri pk
+ * Archit Taneja <archit@ti.com>
+ * Tomi Valkeinen <tomi.valkeinen@ti.com>
+ */
+
+#define DSS_SUBSYS_NAME "HDMI"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <linux/component.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <sound/omap-hdmi-audio.h>
+
+#include "omapdss.h"
+#include "hdmi5_core.h"
+#include "dss.h"
+
+static int hdmi_runtime_get(struct omap_hdmi *hdmi)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_get\n");
+
+ r = pm_runtime_get_sync(&hdmi->pdev->dev);
+ WARN_ON(r < 0);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static void hdmi_runtime_put(struct omap_hdmi *hdmi)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_put\n");
+
+ r = pm_runtime_put_sync(&hdmi->pdev->dev);
+ WARN_ON(r < 0 && r != -ENOSYS);
+}
+
+static irqreturn_t hdmi_irq_handler(int irq, void *data)
+{
+ struct omap_hdmi *hdmi = data;
+ struct hdmi_wp_data *wp = &hdmi->wp;
+ u32 irqstatus;
+
+ irqstatus = hdmi_wp_get_irqstatus(wp);
+ hdmi_wp_set_irqstatus(wp, irqstatus);
+
+ if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
+ irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ u32 v;
+ /*
+ * If we get both connect and disconnect interrupts at the same
+ * time, turn off the PHY, clear interrupts, and restart, which
+ * raises connect interrupt if a cable is connected, or nothing
+ * if cable is not connected.
+ */
+
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
+
+ /*
+ * We always get bogus CONNECT & DISCONNECT interrupts when
+ * setting the PHY to LDOON. To ignore those, we force the RXDET
+ * line to 0 until the PHY power state has been changed.
+ */
+ v = hdmi_read_reg(hdmi->phy.base, HDMI_TXPHY_PAD_CFG_CTRL);
+ v = FLD_MOD(v, 1, 15, 15); /* FORCE_RXDET_HIGH */
+ v = FLD_MOD(v, 0, 14, 7); /* RXDET_LINE */
+ hdmi_write_reg(hdmi->phy.base, HDMI_TXPHY_PAD_CFG_CTRL, v);
+
+ hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
+ HDMI_IRQ_LINK_DISCONNECT);
+
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
+
+ REG_FLD_MOD(hdmi->phy.base, HDMI_TXPHY_PAD_CFG_CTRL, 0, 15, 15);
+
+ } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_TXON);
+ } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int hdmi_power_on_core(struct omap_hdmi *hdmi)
+{
+ int r;
+
+ r = regulator_enable(hdmi->vdda_reg);
+ if (r)
+ return r;
+
+ r = hdmi_runtime_get(hdmi);
+ if (r)
+ goto err_runtime_get;
+
+ /* Make selection of HDMI in DSS */
+ dss_select_hdmi_venc_clk_source(hdmi->dss, DSS_HDMI_M_PCLK);
+
+ hdmi->core_enabled = true;
+
+ return 0;
+
+err_runtime_get:
+ regulator_disable(hdmi->vdda_reg);
+
+ return r;
+}
+
+static void hdmi_power_off_core(struct omap_hdmi *hdmi)
+{
+ hdmi->core_enabled = false;
+
+ hdmi_runtime_put(hdmi);
+ regulator_disable(hdmi->vdda_reg);
+}
+
+static int hdmi_power_on_full(struct omap_hdmi *hdmi)
+{
+ int r;
+ const struct videomode *vm;
+ struct dss_pll_clock_info hdmi_cinfo = { 0 };
+ unsigned int pc;
+
+ r = hdmi_power_on_core(hdmi);
+ if (r)
+ return r;
+
+ vm = &hdmi->cfg.vm;
+
+ DSSDBG("hdmi_power_on hactive= %d vactive = %d\n", vm->hactive,
+ vm->vactive);
+
+ pc = vm->pixelclock;
+ if (vm->flags & DISPLAY_FLAGS_DOUBLECLK)
+ pc *= 2;
+
+ /* DSS_HDMI_TCLK is bitclk / 10 */
+ pc *= 10;
+
+ dss_pll_calc_b(&hdmi->pll.pll, clk_get_rate(hdmi->pll.pll.clkin),
+ pc, &hdmi_cinfo);
+
+ /* disable and clear irqs */
+ hdmi_wp_clear_irqenable(&hdmi->wp, 0xffffffff);
+ hdmi_wp_set_irqstatus(&hdmi->wp,
+ hdmi_wp_get_irqstatus(&hdmi->wp));
+
+ r = dss_pll_enable(&hdmi->pll.pll);
+ if (r) {
+ DSSERR("Failed to enable PLL\n");
+ goto err_pll_enable;
+ }
+
+ r = dss_pll_set_config(&hdmi->pll.pll, &hdmi_cinfo);
+ if (r) {
+ DSSERR("Failed to configure PLL\n");
+ goto err_pll_cfg;
+ }
+
+ r = hdmi_phy_configure(&hdmi->phy, hdmi_cinfo.clkdco,
+ hdmi_cinfo.clkout[0]);
+ if (r) {
+ DSSDBG("Failed to start PHY\n");
+ goto err_phy_cfg;
+ }
+
+ r = hdmi_wp_set_phy_pwr(&hdmi->wp, HDMI_PHYPWRCMD_LDOON);
+ if (r)
+ goto err_phy_pwr;
+
+ hdmi5_configure(&hdmi->core, &hdmi->wp, &hdmi->cfg);
+
+ r = dss_mgr_enable(&hdmi->output);
+ if (r)
+ goto err_mgr_enable;
+
+ r = hdmi_wp_video_start(&hdmi->wp);
+ if (r)
+ goto err_vid_enable;
+
+ hdmi_wp_set_irqenable(&hdmi->wp,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+
+ return 0;
+
+err_vid_enable:
+ dss_mgr_disable(&hdmi->output);
+err_mgr_enable:
+ hdmi_wp_set_phy_pwr(&hdmi->wp, HDMI_PHYPWRCMD_OFF);
+err_phy_pwr:
+err_phy_cfg:
+err_pll_cfg:
+ dss_pll_disable(&hdmi->pll.pll);
+err_pll_enable:
+ hdmi_power_off_core(hdmi);
+ return -EIO;
+}
+
+static void hdmi_power_off_full(struct omap_hdmi *hdmi)
+{
+ hdmi_wp_clear_irqenable(&hdmi->wp, 0xffffffff);
+
+ hdmi_wp_video_stop(&hdmi->wp);
+
+ dss_mgr_disable(&hdmi->output);
+
+ hdmi_wp_set_phy_pwr(&hdmi->wp, HDMI_PHYPWRCMD_OFF);
+
+ dss_pll_disable(&hdmi->pll.pll);
+
+ hdmi_power_off_core(hdmi);
+}
+
+static void hdmi_display_set_timings(struct omap_dss_device *dssdev,
+ const struct drm_display_mode *mode)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+
+ mutex_lock(&hdmi->lock);
+
+ drm_display_mode_to_videomode(mode, &hdmi->cfg.vm);
+
+ dispc_set_tv_pclk(hdmi->dss->dispc, mode->clock * 1000);
+
+ mutex_unlock(&hdmi->lock);
+}
+
+static int hdmi_dump_regs(struct seq_file *s, void *p)
+{
+ struct omap_hdmi *hdmi = s->private;
+
+ mutex_lock(&hdmi->lock);
+
+ if (hdmi_runtime_get(hdmi)) {
+ mutex_unlock(&hdmi->lock);
+ return 0;
+ }
+
+ hdmi_wp_dump(&hdmi->wp, s);
+ hdmi_pll_dump(&hdmi->pll, s);
+ hdmi_phy_dump(&hdmi->phy, s);
+ hdmi5_core_dump(&hdmi->core, s);
+
+ hdmi_runtime_put(hdmi);
+ mutex_unlock(&hdmi->lock);
+ return 0;
+}
+
+static int read_edid(struct omap_hdmi *hdmi, u8 *buf, int len)
+{
+ int r;
+ int idlemode;
+
+ mutex_lock(&hdmi->lock);
+
+ r = hdmi_runtime_get(hdmi);
+ BUG_ON(r);
+
+ idlemode = REG_GET(hdmi->wp.base, HDMI_WP_SYSCONFIG, 3, 2);
+ /* No-idle mode */
+ REG_FLD_MOD(hdmi->wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2);
+
+ r = hdmi5_read_edid(&hdmi->core, buf, len);
+
+ REG_FLD_MOD(hdmi->wp.base, HDMI_WP_SYSCONFIG, idlemode, 3, 2);
+
+ hdmi_runtime_put(hdmi);
+ mutex_unlock(&hdmi->lock);
+
+ return r;
+}
+
+static void hdmi_start_audio_stream(struct omap_hdmi *hd)
+{
+ REG_FLD_MOD(hd->wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2);
+ hdmi_wp_audio_enable(&hd->wp, true);
+ hdmi_wp_audio_core_req_enable(&hd->wp, true);
+}
+
+static void hdmi_stop_audio_stream(struct omap_hdmi *hd)
+{
+ hdmi_wp_audio_core_req_enable(&hd->wp, false);
+ hdmi_wp_audio_enable(&hd->wp, false);
+ REG_FLD_MOD(hd->wp.base, HDMI_WP_SYSCONFIG, hd->wp_idlemode, 3, 2);
+}
+
+static void hdmi_display_enable(struct omap_dss_device *dssdev)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+ unsigned long flags;
+ int r;
+
+ DSSDBG("ENTER hdmi_display_enable\n");
+
+ mutex_lock(&hdmi->lock);
+
+ r = hdmi_power_on_full(hdmi);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto done;
+ }
+
+ if (hdmi->audio_configured) {
+ r = hdmi5_audio_config(&hdmi->core, &hdmi->wp,
+ &hdmi->audio_config,
+ hdmi->cfg.vm.pixelclock);
+ if (r) {
+ DSSERR("Error restoring audio configuration: %d", r);
+ hdmi->audio_abort_cb(&hdmi->pdev->dev);
+ hdmi->audio_configured = false;
+ }
+ }
+
+ spin_lock_irqsave(&hdmi->audio_playing_lock, flags);
+ if (hdmi->audio_configured && hdmi->audio_playing)
+ hdmi_start_audio_stream(hdmi);
+ hdmi->display_enabled = true;
+ spin_unlock_irqrestore(&hdmi->audio_playing_lock, flags);
+
+done:
+ mutex_unlock(&hdmi->lock);
+}
+
+static void hdmi_display_disable(struct omap_dss_device *dssdev)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+ unsigned long flags;
+
+ DSSDBG("Enter hdmi_display_disable\n");
+
+ mutex_lock(&hdmi->lock);
+
+ spin_lock_irqsave(&hdmi->audio_playing_lock, flags);
+ hdmi_stop_audio_stream(hdmi);
+ hdmi->display_enabled = false;
+ spin_unlock_irqrestore(&hdmi->audio_playing_lock, flags);
+
+ hdmi_power_off_full(hdmi);
+
+ mutex_unlock(&hdmi->lock);
+}
+
+static int hdmi_core_enable(struct omap_hdmi *hdmi)
+{
+ int r = 0;
+
+ DSSDBG("ENTER omapdss_hdmi_core_enable\n");
+
+ mutex_lock(&hdmi->lock);
+
+ r = hdmi_power_on_core(hdmi);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto err0;
+ }
+
+ mutex_unlock(&hdmi->lock);
+ return 0;
+
+err0:
+ mutex_unlock(&hdmi->lock);
+ return r;
+}
+
+static void hdmi_core_disable(struct omap_hdmi *hdmi)
+{
+ DSSDBG("Enter omapdss_hdmi_core_disable\n");
+
+ mutex_lock(&hdmi->lock);
+
+ hdmi_power_off_core(hdmi);
+
+ mutex_unlock(&hdmi->lock);
+}
+
+static int hdmi_connect(struct omap_dss_device *src,
+ struct omap_dss_device *dst)
+{
+ return omapdss_device_connect(dst->dss, dst, dst->next);
+}
+
+static void hdmi_disconnect(struct omap_dss_device *src,
+ struct omap_dss_device *dst)
+{
+ omapdss_device_disconnect(dst, dst->next);
+}
+
+static int hdmi_read_edid(struct omap_dss_device *dssdev,
+ u8 *edid, int len)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+ bool need_enable;
+ int r;
+
+ need_enable = hdmi->core_enabled == false;
+
+ if (need_enable) {
+ r = hdmi_core_enable(hdmi);
+ if (r)
+ return r;
+ }
+
+ r = read_edid(hdmi, edid, len);
+
+ if (need_enable)
+ hdmi_core_disable(hdmi);
+
+ return r;
+}
+
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+
+ hdmi->cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
+
+ hdmi->cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
+static const struct omap_dss_device_ops hdmi_ops = {
+ .connect = hdmi_connect,
+ .disconnect = hdmi_disconnect,
+
+ .enable = hdmi_display_enable,
+ .disable = hdmi_display_disable,
+
+ .set_timings = hdmi_display_set_timings,
+
+ .read_edid = hdmi_read_edid,
+
+ .hdmi = {
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
+ },
+};
+
+/* -----------------------------------------------------------------------------
+ * Audio Callbacks
+ */
+
+static int hdmi_audio_startup(struct device *dev,
+ void (*abort_cb)(struct device *dev))
+{
+ struct omap_hdmi *hd = dev_get_drvdata(dev);
+
+ mutex_lock(&hd->lock);
+
+ WARN_ON(hd->audio_abort_cb != NULL);
+
+ hd->audio_abort_cb = abort_cb;
+
+ mutex_unlock(&hd->lock);
+
+ return 0;
+}
+
+static int hdmi_audio_shutdown(struct device *dev)
+{
+ struct omap_hdmi *hd = dev_get_drvdata(dev);
+
+ mutex_lock(&hd->lock);
+ hd->audio_abort_cb = NULL;
+ hd->audio_configured = false;
+ hd->audio_playing = false;
+ mutex_unlock(&hd->lock);
+
+ return 0;
+}
+
+static int hdmi_audio_start(struct device *dev)
+{
+ struct omap_hdmi *hd = dev_get_drvdata(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&hd->audio_playing_lock, flags);
+
+ if (hd->display_enabled) {
+ if (!hdmi_mode_has_audio(&hd->cfg))
+ DSSERR("%s: Video mode does not support audio\n",
+ __func__);
+ hdmi_start_audio_stream(hd);
+ }
+ hd->audio_playing = true;
+
+ spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
+ return 0;
+}
+
+static void hdmi_audio_stop(struct device *dev)
+{
+ struct omap_hdmi *hd = dev_get_drvdata(dev);
+ unsigned long flags;
+
+ if (!hdmi_mode_has_audio(&hd->cfg))
+ DSSERR("%s: Video mode does not support audio\n", __func__);
+
+ spin_lock_irqsave(&hd->audio_playing_lock, flags);
+
+ if (hd->display_enabled)
+ hdmi_stop_audio_stream(hd);
+ hd->audio_playing = false;
+
+ spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
+}
+
+static int hdmi_audio_config(struct device *dev,
+ struct omap_dss_audio *dss_audio)
+{
+ struct omap_hdmi *hd = dev_get_drvdata(dev);
+ int ret = 0;
+
+ mutex_lock(&hd->lock);
+
+ if (hd->display_enabled) {
+ ret = hdmi5_audio_config(&hd->core, &hd->wp, dss_audio,
+ hd->cfg.vm.pixelclock);
+ if (ret)
+ goto out;
+ }
+
+ hd->audio_configured = true;
+ hd->audio_config = *dss_audio;
+out:
+ mutex_unlock(&hd->lock);
+
+ return ret;
+}
+
+static const struct omap_hdmi_audio_ops hdmi_audio_ops = {
+ .audio_startup = hdmi_audio_startup,
+ .audio_shutdown = hdmi_audio_shutdown,
+ .audio_start = hdmi_audio_start,
+ .audio_stop = hdmi_audio_stop,
+ .audio_config = hdmi_audio_config,
+};
+
+static int hdmi_audio_register(struct omap_hdmi *hdmi)
+{
+ struct omap_hdmi_audio_pdata pdata = {
+ .dev = &hdmi->pdev->dev,
+ .version = 5,
+ .audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi->wp),
+ .ops = &hdmi_audio_ops,
+ };
+
+ hdmi->audio_pdev = platform_device_register_data(
+ &hdmi->pdev->dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO,
+ &pdata, sizeof(pdata));
+
+ if (IS_ERR(hdmi->audio_pdev))
+ return PTR_ERR(hdmi->audio_pdev);
+
+ hdmi_runtime_get(hdmi);
+ hdmi->wp_idlemode =
+ REG_GET(hdmi->wp.base, HDMI_WP_SYSCONFIG, 3, 2);
+ hdmi_runtime_put(hdmi);
+
+ return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Component Bind & Unbind
+ */
+
+static int hdmi5_bind(struct device *dev, struct device *master, void *data)
+{
+ struct dss_device *dss = dss_get_device(master);
+ struct omap_hdmi *hdmi = dev_get_drvdata(dev);
+ int r;
+
+ hdmi->dss = dss;
+
+ r = hdmi_pll_init(dss, hdmi->pdev, &hdmi->pll, &hdmi->wp);
+ if (r)
+ return r;
+
+ r = hdmi_audio_register(hdmi);
+ if (r) {
+ DSSERR("Registering HDMI audio failed %d\n", r);
+ goto err_pll_uninit;
+ }
+
+ hdmi->debugfs = dss_debugfs_create_file(dss, "hdmi", hdmi_dump_regs,
+ hdmi);
+
+ return 0;
+
+err_pll_uninit:
+ hdmi_pll_uninit(&hdmi->pll);
+ return r;
+}
+
+static void hdmi5_unbind(struct device *dev, struct device *master, void *data)
+{
+ struct omap_hdmi *hdmi = dev_get_drvdata(dev);
+
+ dss_debugfs_remove_file(hdmi->debugfs);
+
+ if (hdmi->audio_pdev)
+ platform_device_unregister(hdmi->audio_pdev);
+
+ hdmi_pll_uninit(&hdmi->pll);
+}
+
+static const struct component_ops hdmi5_component_ops = {
+ .bind = hdmi5_bind,
+ .unbind = hdmi5_unbind,
+};
+
+/* -----------------------------------------------------------------------------
+ * Probe & Remove, Suspend & Resume
+ */
+
+static int hdmi5_init_output(struct omap_hdmi *hdmi)
+{
+ struct omap_dss_device *out = &hdmi->output;
+ int r;
+
+ out->dev = &hdmi->pdev->dev;
+ out->id = OMAP_DSS_OUTPUT_HDMI;
+ out->type = OMAP_DISPLAY_TYPE_HDMI;
+ out->name = "hdmi.0";
+ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
+ out->ops = &hdmi_ops;
+ out->owner = THIS_MODULE;
+ out->of_ports = BIT(0);
+ out->ops_flags = OMAP_DSS_DEVICE_OP_EDID;
+
+ r = omapdss_device_init_output(out);
+ if (r < 0)
+ return r;
+
+ omapdss_device_register(out);
+
+ return 0;
+}
+
+static void hdmi5_uninit_output(struct omap_hdmi *hdmi)
+{
+ struct omap_dss_device *out = &hdmi->output;
+
+ omapdss_device_unregister(out);
+ omapdss_device_cleanup_output(out);
+}
+
+static int hdmi5_probe_of(struct omap_hdmi *hdmi)
+{
+ struct platform_device *pdev = hdmi->pdev;
+ struct device_node *node = pdev->dev.of_node;
+ struct device_node *ep;
+ int r;
+
+ ep = of_graph_get_endpoint_by_regs(node, 0, 0);
+ if (!ep)
+ return 0;
+
+ r = hdmi_parse_lanes_of(pdev, ep, &hdmi->phy);
+ of_node_put(ep);
+ return r;
+}
+
+static int hdmi5_probe(struct platform_device *pdev)
+{
+ struct omap_hdmi *hdmi;
+ int irq;
+ int r;
+
+ hdmi = kzalloc(sizeof(*hdmi), GFP_KERNEL);
+ if (!hdmi)
+ return -ENOMEM;
+
+ hdmi->pdev = pdev;
+
+ dev_set_drvdata(&pdev->dev, hdmi);
+
+ mutex_init(&hdmi->lock);
+ spin_lock_init(&hdmi->audio_playing_lock);
+
+ r = hdmi5_probe_of(hdmi);
+ if (r)
+ goto err_free;
+
+ r = hdmi_wp_init(pdev, &hdmi->wp, 5);
+ if (r)
+ goto err_free;
+
+ r = hdmi_phy_init(pdev, &hdmi->phy, 5);
+ if (r)
+ goto err_free;
+
+ r = hdmi5_core_init(pdev, &hdmi->core);
+ if (r)
+ goto err_free;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ DSSERR("platform_get_irq failed\n");
+ r = -ENODEV;
+ goto err_free;
+ }
+
+ r = devm_request_threaded_irq(&pdev->dev, irq,
+ NULL, hdmi_irq_handler,
+ IRQF_ONESHOT, "OMAP HDMI", hdmi);
+ if (r) {
+ DSSERR("HDMI IRQ request failed\n");
+ goto err_free;
+ }
+
+ hdmi->vdda_reg = devm_regulator_get(&pdev->dev, "vdda");
+ if (IS_ERR(hdmi->vdda_reg)) {
+ r = PTR_ERR(hdmi->vdda_reg);
+ if (r != -EPROBE_DEFER)
+ DSSERR("can't get VDDA regulator\n");
+ goto err_free;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ r = hdmi5_init_output(hdmi);
+ if (r)
+ goto err_pm_disable;
+
+ r = component_add(&pdev->dev, &hdmi5_component_ops);
+ if (r)
+ goto err_uninit_output;
+
+ return 0;
+
+err_uninit_output:
+ hdmi5_uninit_output(hdmi);
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+err_free:
+ kfree(hdmi);
+ return r;
+}
+
+static int hdmi5_remove(struct platform_device *pdev)
+{
+ struct omap_hdmi *hdmi = platform_get_drvdata(pdev);
+
+ component_del(&pdev->dev, &hdmi5_component_ops);
+
+ hdmi5_uninit_output(hdmi);
+
+ pm_runtime_disable(&pdev->dev);
+
+ kfree(hdmi);
+ return 0;
+}
+
+static const struct of_device_id hdmi_of_match[] = {
+ { .compatible = "ti,omap5-hdmi", },
+ { .compatible = "ti,dra7-hdmi", },
+ {},
+};
+
+struct platform_driver omapdss_hdmi5hw_driver = {
+ .probe = hdmi5_probe,
+ .remove = hdmi5_remove,
+ .driver = {
+ .name = "omapdss_hdmi5",
+ .of_match_table = hdmi_of_match,
+ .suppress_bind_attrs = true,
+ },
+};