Release 4.11 drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c

Directory: drivers/video/fbdev/omap2/omapfb/dss
/*
 * HDMI interface DSS driver for TI's OMAP4 family of SoCs.
 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
 * Authors: Yong Zhi
 *      Mythri pk <mythripk@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#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 <video/omapfb_dss.h>
#include <sound/omap-hdmi-audio.h>

#include "hdmi4_core.h"
#include "dss.h"
#include "dss_features.h"
#include "hdmi.h"


static struct omap_hdmi hdmi;



static int hdmi_runtime_get(void)
{
	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;
}

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static void hdmi_runtime_put(void)
{
	int r;

	DSSDBG("hdmi_runtime_put\n");

	r = pm_runtime_put_sync(&hdmi.pdev->dev);
	WARN_ON(r < 0 && r != -ENOSYS);
}

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static irqreturn_t hdmi_irq_handler(int irq, void *data)
{
	struct hdmi_wp_data *wp = data;
	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) {
		/*
                 * 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);

		hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
				HDMI_IRQ_LINK_DISCONNECT);

		hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
	} 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;
}

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static int hdmi_init_regulator(void)
{
	struct regulator *reg;

	if (hdmi.vdda_reg != NULL)
		return 0;

	reg = devm_regulator_get(&hdmi.pdev->dev, "vdda");

	if (IS_ERR(reg)) {
		if (PTR_ERR(reg) != -EPROBE_DEFER)
			DSSERR("can't get VDDA regulator\n");
		return PTR_ERR(reg);
	}

	hdmi.vdda_reg = reg;

	return 0;
}

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static int hdmi_power_on_core(struct omap_dss_device *dssdev)
{
	int r;

	r = regulator_enable(hdmi.vdda_reg);
	if (r)
		return r;

	r = hdmi_runtime_get();
	if (r)
		goto err_runtime_get;

	/* Make selection of HDMI in DSS */
	dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);

	hdmi.core_enabled = true;

	return 0;

err_runtime_get:
	regulator_disable(hdmi.vdda_reg);

	return r;
}

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static void hdmi_power_off_core(struct omap_dss_device *dssdev)
{
	hdmi.core_enabled = false;

	hdmi_runtime_put();
	regulator_disable(hdmi.vdda_reg);
}

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static int hdmi_power_on_full(struct omap_dss_device *dssdev)
{
	int r;
	struct omap_video_timings *p;
	struct omap_overlay_manager *mgr = hdmi.output.manager;
	struct hdmi_wp_data *wp = &hdmi.wp;
	struct dss_pll_clock_info hdmi_cinfo = { 0 };

	r = hdmi_power_on_core(dssdev);
	if (r)
		return r;

	/* disable and clear irqs */
	hdmi_wp_clear_irqenable(wp, 0xffffffff);
	hdmi_wp_set_irqstatus(wp, 0xffffffff);

	p = &hdmi.cfg.timings;

	DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);

	hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo);

	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 configure PHY\n");
		goto err_phy_cfg;
	}

	r = hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
	if (r)
		goto err_phy_pwr;

	hdmi4_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg);

	/* bypass TV gamma table */
	dispc_enable_gamma_table(0);

	/* tv size */
	dss_mgr_set_timings(mgr, p);

	r = hdmi_wp_video_start(&hdmi.wp);
	if (r)
		goto err_vid_enable;

	r = dss_mgr_enable(mgr);
	if (r)
		goto err_mgr_enable;

	hdmi_wp_set_irqenable(wp,
		HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);

	return 0;

err_mgr_enable:
	hdmi_wp_video_stop(&hdmi.wp);
err_vid_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(dssdev);
	return -EIO;
}

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static void hdmi_power_off_full(struct omap_dss_device *dssdev)
{
	struct omap_overlay_manager *mgr = hdmi.output.manager;

	hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);

	dss_mgr_disable(mgr);

	hdmi_wp_video_stop(&hdmi.wp);

	hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);

	dss_pll_disable(&hdmi.pll.pll);

	hdmi_power_off_core(dssdev);
}

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static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
					struct omap_video_timings *timings)
{
	struct omap_dss_device *out = &hdmi.output;

	if (!dispc_mgr_timings_ok(out->dispc_channel, timings))
		return -EINVAL;

	return 0;
}

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static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
		struct omap_video_timings *timings)
{
	mutex_lock(&hdmi.lock);

	hdmi.cfg.timings = *timings;

	dispc_set_tv_pclk(timings->pixelclock);

	mutex_unlock(&hdmi.lock);
}

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static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
		struct omap_video_timings *timings)
{
	*timings = hdmi.cfg.timings;
}

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static void hdmi_dump_regs(struct seq_file *s)
{
	mutex_lock(&hdmi.lock);

	if (hdmi_runtime_get()) {
		mutex_unlock(&hdmi.lock);
		return;
	}

	hdmi_wp_dump(&hdmi.wp, s);
	hdmi_pll_dump(&hdmi.pll, s);
	hdmi_phy_dump(&hdmi.phy, s);
	hdmi4_core_dump(&hdmi.core, s);

	hdmi_runtime_put();
	mutex_unlock(&hdmi.lock);
}

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static int read_edid(u8 *buf, int len)
{
	int r;

	mutex_lock(&hdmi.lock);

	r = hdmi_runtime_get();
	BUG_ON(r);

	r = hdmi4_read_edid(&hdmi.core,  buf, len);

	hdmi_runtime_put();
	mutex_unlock(&hdmi.lock);

	return r;
}

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static void hdmi_start_audio_stream(struct omap_hdmi *hd)
{
	hdmi_wp_audio_enable(&hd->wp, true);
	hdmi4_audio_start(&hd->core, &hd->wp);
}

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static void hdmi_stop_audio_stream(struct omap_hdmi *hd)
{
	hdmi4_audio_stop(&hd->core, &hd->wp);
	hdmi_wp_audio_enable(&hd->wp, false);
}

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static int hdmi_display_enable(struct omap_dss_device *dssdev)
{
	struct omap_dss_device *out = &hdmi.output;
	unsigned long flags;
	int r = 0;

	DSSDBG("ENTER hdmi_display_enable\n");

	mutex_lock(&hdmi.lock);

	if (out->manager == NULL) {
		DSSERR("failed to enable display: no output/manager\n");
		r = -ENODEV;
		goto err0;
	}

	r = hdmi_power_on_full(dssdev);
	if (r) {
		DSSERR("failed to power on device\n");
		goto err0;
	}

	if (hdmi.audio_configured) {
		r = hdmi4_audio_config(&hdmi.core, &hdmi.wp, &hdmi.audio_config,
				       hdmi.cfg.timings.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);

	mutex_unlock(&hdmi.lock);
	return 0;

err0:
	mutex_unlock(&hdmi.lock);
	return r;
}

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static void hdmi_display_disable(struct omap_dss_device *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(dssdev);

	mutex_unlock(&hdmi.lock);
}

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static int hdmi_core_enable(struct omap_dss_device *dssdev)
{
	int r = 0;

	DSSDBG("ENTER omapdss_hdmi_core_enable\n");

	mutex_lock(&hdmi.lock);

	r = hdmi_power_on_core(dssdev);
	if (r) {
		DSSERR("failed to power on device\n");
		goto err0;
	}

	mutex_unlock(&hdmi.lock);
	return 0;

err0:
	mutex_unlock(&hdmi.lock);
	return r;
}

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static void hdmi_core_disable(struct omap_dss_device *dssdev)
{
	DSSDBG("Enter omapdss_hdmi_core_disable\n");

	mutex_lock(&hdmi.lock);

	hdmi_power_off_core(dssdev);

	mutex_unlock(&hdmi.lock);
}

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static int hdmi_connect(struct omap_dss_device *dssdev,
		struct omap_dss_device *dst)
{
	struct omap_overlay_manager *mgr;
	int r;

	r = hdmi_init_regulator();
	if (r)
		return r;

	mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
	if (!mgr)
		return -ENODEV;

	r = dss_mgr_connect(mgr, dssdev);
	if (r)
		return r;

	r = omapdss_output_set_device(dssdev, dst);
	if (r) {
		DSSERR("failed to connect output to new device: %s\n",
				dst->name);
		dss_mgr_disconnect(mgr, dssdev);
		return r;
	}

	return 0;
}

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static void hdmi_disconnect(struct omap_dss_device *dssdev,
		struct omap_dss_device *dst)
{
	WARN_ON(dst != dssdev->dst);

	if (dst != dssdev->dst)
		return;

	omapdss_output_unset_device(dssdev);

	if (dssdev->manager)
		dss_mgr_disconnect(dssdev->manager, dssdev);
}

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static int hdmi_read_edid(struct omap_dss_device *dssdev,
		u8 *edid, int len)
{
	bool need_enable;
	int r;

	need_enable = hdmi.core_enabled == false;

	if (need_enable) {
		r = hdmi_core_enable(dssdev);
		if (r)
			return r;
	}

	r = read_edid(edid, len);

	if (need_enable)
		hdmi_core_disable(dssdev);

	return r;
}

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static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
		const struct hdmi_avi_infoframe *avi)
{
	hdmi.cfg.infoframe = *avi;
	return 0;
}

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static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
		bool hdmi_mode)
{
	hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
	return 0;
}

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static const struct omapdss_hdmi_ops hdmi_ops = {
	.connect		= hdmi_connect,
	.disconnect		= hdmi_disconnect,

	.enable			= hdmi_display_enable,
	.disable		= hdmi_display_disable,

	.check_timings		= hdmi_display_check_timing,
	.set_timings		= hdmi_display_set_timing,
	.get_timings		= hdmi_display_get_timings,

	.read_edid		= hdmi_read_edid,
	.set_infoframe		= hdmi_set_infoframe,
	.set_hdmi_mode		= hdmi_set_hdmi_mode,
};



static void hdmi_init_output(struct platform_device *pdev)
{
	struct omap_dss_device *out = &hdmi.output;

	out->dev = &pdev->dev;
	out->id = OMAP_DSS_OUTPUT_HDMI;
	out->output_type = OMAP_DISPLAY_TYPE_HDMI;
	out->name = "hdmi.0";
	out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
	out->ops.hdmi = &hdmi_ops;
	out->owner = THIS_MODULE;

	omapdss_register_output(out);
}

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static void hdmi_uninit_output(struct platform_device *pdev)
{
	struct omap_dss_device *out = &hdmi.output;

	omapdss_unregister_output(out);
}

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static int hdmi_probe_of(struct platform_device *pdev)
{
	struct device_node *node = pdev->dev.of_node;
	struct device_node *ep;
	int r;

	ep = omapdss_of_get_first_endpoint(node);
	if (!ep)
		return 0;

	r = hdmi_parse_lanes_of(pdev, ep, &hdmi.phy);
	if (r)
		goto err;

	of_node_put(ep);
	return 0;

err:
	of_node_put(ep);
	return r;
}

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/* Audio callbacks */


static int hdmi_audio_startup(struct device *dev,
			      void (*abort_cb)(struct device *dev))
{
	struct omap_hdmi *hd = dev_get_drvdata(dev);
	int ret = 0;

	mutex_lock(&hd->lock);

	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {
		ret = -EPERM;
		goto out;
	}

	hd->audio_abort_cb = abort_cb;

out:
	mutex_unlock(&hd->lock);

	return ret;
}

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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;
}

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static int hdmi_audio_start(struct device *dev)
{
	struct omap_hdmi *hd = dev_get_drvdata(dev);
	unsigned long flags;

	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));

	spin_lock_irqsave(&hd->audio_playing_lock, flags);

	if (hd->display_enabled)
		hdmi_start_audio_stream(hd);
	hd->audio_playing = true;

	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
	return 0;
}

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static void hdmi_audio_stop(struct device *dev)
{
	struct omap_hdmi *hd = dev_get_drvdata(dev);
	unsigned long flags;

	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));

	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);
}

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static int hdmi_audio_config(struct device *dev,
			     struct omap_dss_audio *dss_audio)
{
	struct omap_hdmi *hd = dev_get_drvdata(dev);
	int ret;

	mutex_lock(&hd->lock);

	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {
		ret = -EPERM;
		goto out;
	}

	ret = hdmi4_audio_config(&hd->core, &hd->wp, dss_audio,
				 hd->cfg.timings.pixelclock);
	if (!ret) {
		hd->audio_configured = true;
		hd->audio_config = *dss_audio;
	}
out:
	mutex_unlock(&hd->lock);

	return ret;
}

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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 device *dev)
{
	struct omap_hdmi_audio_pdata pdata = {
		.dev = dev,
		.dss_version = omapdss_get_version(),
		.audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp),
		.ops = &hdmi_audio_ops,
        };

	hdmi.audio_pdev = platform_device_register_data(
		dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO,
		&pdata, sizeof(pdata));

	if (IS_ERR(hdmi.audio_pdev))
		return PTR_ERR(hdmi.audio_pdev);

	return 0;
}

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/* HDMI HW IP initialisation */


static int hdmi4_bind(struct device *dev, struct device *master, void *data)
{
	struct platform_device *pdev = to_platform_device(dev);
	int r;
	int irq;

	hdmi.pdev = pdev;
	dev_set_drvdata(&pdev->dev, &hdmi);

	mutex_init(&hdmi.lock);
	spin_lock_init(&hdmi.audio_playing_lock);

	if (pdev->dev.of_node) {
		r = hdmi_probe_of(pdev);
		if (r)
			return r;
	}

	r = hdmi_wp_init(pdev, &hdmi.wp);
	if (r)
		return r;

	r = hdmi_pll_init(pdev, &hdmi.pll, &hdmi.wp);
	if (r)
		return r;

	r = hdmi_phy_init(pdev, &hdmi.phy);
	if (r)
		goto err;

	r = hdmi4_core_init(pdev, &hdmi.core);
	if (r)
		goto err;

	irq = platform_get_irq(pdev, 0);
	if (irq < 0) {
		DSSERR("platform_get_irq failed\n");
		r = -ENODEV;
		goto err;
	}

	r = devm_request_threaded_irq(&pdev->dev, irq,
			NULL, hdmi_irq_handler,
			IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp);
	if (r) {
		DSSERR("HDMI IRQ request failed\n");
		goto err;
	}

	pm_runtime_enable(&pdev->dev);

	hdmi_init_output(pdev);

	r = hdmi_audio_register(&pdev->dev);
	if (r) {
		DSSERR("Registering HDMI audio failed\n");
		hdmi_uninit_output(pdev);
		pm_runtime_disable(&pdev->dev);
		return r;
	}

	dss_debugfs_create_file("hdmi", hdmi_dump_regs);

	return 0;
err:
	hdmi_pll_uninit(&hdmi.pll);
	return r;
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 316 100.00% 1 100.00%
Total 316 100.00% 1 100.00%



static void hdmi4_unbind(struct device *dev, struct device *master, void *data)
{
	struct platform_device *pdev = to_platform_device(dev);

	if (hdmi.audio_pdev)
		platform_device_unregister(hdmi.audio_pdev);

	hdmi_uninit_output(pdev);

	hdmi_pll_uninit(&hdmi.pll);

	pm_runtime_disable(&pdev->dev);
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 64 100.00% 1 100.00%
Total 64 100.00% 1 100.00%


static const struct component_ops hdmi4_component_ops = {
	.bind	= hdmi4_bind,
	.unbind	= hdmi4_unbind,
};



static int hdmi4_probe(struct platform_device *pdev)
{
	return component_add(&pdev->dev, &hdmi4_component_ops);
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 23 100.00% 1 100.00%
Total 23 100.00% 1 100.00%



static int hdmi4_remove(struct platform_device *pdev)
{
	component_del(&pdev->dev, &hdmi4_component_ops);
	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 25 100.00% 1 100.00%
Total 25 100.00% 1 100.00%



static int hdmi_runtime_suspend(struct device *dev)
{
	dispc_runtime_put();

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 17 100.00% 1 100.00%
Total 17 100.00% 1 100.00%



static int hdmi_runtime_resume(struct device *dev)
{
	int r;

	r = dispc_runtime_get();
	if (r < 0)
		return r;

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 31 100.00% 1 100.00%
Total 31 100.00% 1 100.00%


static const struct dev_pm_ops hdmi_pm_ops = {
	.runtime_suspend = hdmi_runtime_suspend,
	.runtime_resume = hdmi_runtime_resume,
};


static const struct of_device_id hdmi_of_match[] = {
	{ .compatible = "ti,omap4-hdmi", },
	{},
};


static struct platform_driver omapdss_hdmihw_driver = {
	.probe		= hdmi4_probe,
	.remove		= hdmi4_remove,
	.driver         = {
		.name   = "omapdss_hdmi",
		.pm	= &hdmi_pm_ops,
		.of_match_table = hdmi_of_match,
		.suppress_bind_attrs = true,
        },
};



int __init hdmi4_init_platform_driver(void)
{
	return platform_driver_register(&omapdss_hdmihw_driver);
}

Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 15 100.00% 1 100.00%
Total 15 100.00% 1 100.00%



void hdmi4_uninit_platform_driver(void)
{
	platform_driver_unregister(&omapdss_hdmihw_driver);
}
Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 13 100.00% 1 100.00%
Total 13 100.00% 1 100.00%

Overall Contributors
Person Tokens Prop Commits CommitProp
Tomi Valkeinen 3268 99.97% 1 50.00%
Peter Ujfalusi 1 0.03% 1 50.00%
Total 3269 100.00% 2 100.00%
Directory: drivers/video/fbdev/omap2/omapfb/dss

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.
Person	Tokens	Prop	Commits	CommitProp
Tomi Valkeinen	47	100.00%	1	100.00%
Total	47	100.00%	1	100.00%
cregit-Linux how code gets into the kernel

Release 4.11 drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c

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