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-rw-r--r--drivers/video/fbdev/omap2/dss/dispc.c28
-rw-r--r--drivers/video/fbdev/omap2/dss/dpi.c26
-rw-r--r--drivers/video/fbdev/omap2/dss/dsi.c25
-rw-r--r--drivers/video/fbdev/omap2/dss/dss.c59
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4.c26
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi5.c26
-rw-r--r--drivers/video/fbdev/omap2/dss/rfbi.c28
-rw-r--r--drivers/video/fbdev/omap2/dss/sdi.c27
-rw-r--r--drivers/video/fbdev/omap2/dss/venc.c27
9 files changed, 234 insertions, 38 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index e3417af63451..c8e34163211a 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -39,6 +39,7 @@
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <linux/of.h>
+#include <linux/component.h>
#include <video/omapdss.h>
@@ -3882,8 +3883,9 @@ void dispc_free_irq(void *dev_id)
EXPORT_SYMBOL(dispc_free_irq);
/* DISPC HW IP initialisation */
-static int omap_dispchw_probe(struct platform_device *pdev)
+static int dispc_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
u32 rev;
int r = 0;
struct resource *dispc_mem;
@@ -3955,12 +3957,27 @@ err_runtime_get:
return r;
}
-static int omap_dispchw_remove(struct platform_device *pdev)
+static void dispc_unbind(struct device *dev, struct device *master,
+ void *data)
{
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_disable(dev);
dss_uninit_overlay_managers();
+}
+
+static const struct component_ops dispc_component_ops = {
+ .bind = dispc_bind,
+ .unbind = dispc_unbind,
+};
+static int dispc_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &dispc_component_ops);
+}
+
+static int dispc_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &dispc_component_ops);
return 0;
}
@@ -4013,7 +4030,8 @@ static const struct of_device_id dispc_of_match[] = {
};
static struct platform_driver omap_dispchw_driver = {
- .remove = omap_dispchw_remove,
+ .probe = dispc_probe,
+ .remove = dispc_remove,
.driver = {
.name = "omapdss_dispc",
.pm = &dispc_pm_ops,
@@ -4024,7 +4042,7 @@ static struct platform_driver omap_dispchw_driver = {
int __init dispc_init_platform_driver(void)
{
- return platform_driver_probe(&omap_dispchw_driver, omap_dispchw_probe);
+ return platform_driver_register(&omap_dispchw_driver);
}
void dispc_uninit_platform_driver(void)
diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c
index a06e7558280f..fb45b6432968 100644
--- a/drivers/video/fbdev/omap2/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/dss/dpi.c
@@ -32,6 +32,7 @@
#include <linux/string.h>
#include <linux/of.h>
#include <linux/clk.h>
+#include <linux/component.h>
#include <video/omapdss.h>
@@ -783,8 +784,9 @@ static void dpi_uninit_output_port(struct device_node *port)
omapdss_unregister_output(out);
}
-static int omap_dpi_probe(struct platform_device *pdev)
+static int dpi_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct dpi_data *dpi;
dpi = devm_kzalloc(&pdev->dev, sizeof(*dpi), GFP_KERNEL);
@@ -802,16 +804,32 @@ static int omap_dpi_probe(struct platform_device *pdev)
return 0;
}
-static int omap_dpi_remove(struct platform_device *pdev)
+static void dpi_unbind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
dpi_uninit_output(pdev);
+}
+
+static const struct component_ops dpi_component_ops = {
+ .bind = dpi_bind,
+ .unbind = dpi_unbind,
+};
+static int dpi_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &dpi_component_ops);
+}
+
+static int dpi_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &dpi_component_ops);
return 0;
}
static struct platform_driver omap_dpi_driver = {
- .probe = omap_dpi_probe,
- .remove = omap_dpi_remove,
+ .probe = dpi_probe,
+ .remove = dpi_remove,
.driver = {
.name = "omapdss_dpi",
.suppress_bind_attrs = true,
diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c
index c4c27c09c62f..b3606def5b7b 100644
--- a/drivers/video/fbdev/omap2/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/dss/dsi.c
@@ -40,6 +40,7 @@
#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/component.h>
#include <video/omapdss.h>
#include <video/mipi_display.h>
@@ -5274,8 +5275,9 @@ static int dsi_init_pll_data(struct platform_device *dsidev)
}
/* DSI1 HW IP initialisation */
-static int omap_dsihw_probe(struct platform_device *dsidev)
+static int dsi_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *dsidev = to_platform_device(dev);
u32 rev;
int r, i;
struct dsi_data *dsi;
@@ -5484,8 +5486,9 @@ err_runtime_get:
return r;
}
-static int omap_dsihw_remove(struct platform_device *dsidev)
+static void dsi_unbind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *dsidev = to_platform_device(dev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
of_platform_depopulate(&dsidev->dev);
@@ -5502,7 +5505,21 @@ static int omap_dsihw_remove(struct platform_device *dsidev)
regulator_disable(dsi->vdds_dsi_reg);
dsi->vdds_dsi_enabled = false;
}
+}
+
+static const struct component_ops dsi_component_ops = {
+ .bind = dsi_bind,
+ .unbind = dsi_unbind,
+};
+static int dsi_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &dsi_component_ops);
+}
+
+static int dsi_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &dsi_component_ops);
return 0;
}
@@ -5569,8 +5586,8 @@ static const struct of_device_id dsi_of_match[] = {
};
static struct platform_driver omap_dsihw_driver = {
- .probe = omap_dsihw_probe,
- .remove = omap_dsihw_remove,
+ .probe = dsi_probe,
+ .remove = dsi_remove,
.driver = {
.name = "omapdss_dsi",
.pm = &dsi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c
index 3397cbf484b0..612b093831d5 100644
--- a/drivers/video/fbdev/omap2/dss/dss.c
+++ b/drivers/video/fbdev/omap2/dss/dss.c
@@ -39,6 +39,7 @@
#include <linux/of.h>
#include <linux/regulator/consumer.h>
#include <linux/suspend.h>
+#include <linux/component.h>
#include <video/omapdss.h>
@@ -1088,8 +1089,9 @@ static int dss_video_pll_probe(struct platform_device *pdev)
}
/* DSS HW IP initialisation */
-static int omap_dsshw_probe(struct platform_device *pdev)
+static int dss_bind(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct resource *dss_mem;
u32 rev;
int r;
@@ -1159,6 +1161,10 @@ static int omap_dsshw_probe(struct platform_device *pdev)
dss_runtime_put();
+ r = component_bind_all(&pdev->dev, NULL);
+ if (r)
+ goto err_component;
+
dss_debugfs_create_file("dss", dss_dump_regs);
pm_set_vt_switch(0);
@@ -1167,6 +1173,7 @@ static int omap_dsshw_probe(struct platform_device *pdev)
return 0;
+err_component:
err_runtime_get:
pm_runtime_disable(&pdev->dev);
dss_uninit_ports(pdev);
@@ -1182,10 +1189,14 @@ err_setup_clocks:
return r;
}
-static int omap_dsshw_remove(struct platform_device *pdev)
+static void dss_unbind(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
dss_initialized = false;
+ component_unbind_all(&pdev->dev, NULL);
+
if (dss.video1_pll)
dss_video_pll_uninit(dss.video1_pll);
@@ -1197,7 +1208,46 @@ static int omap_dsshw_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
dss_put_clocks();
+}
+
+static const struct component_master_ops dss_component_ops = {
+ .bind = dss_bind,
+ .unbind = dss_unbind,
+};
+static int dss_component_compare(struct device *dev, void *data)
+{
+ struct device *child = data;
+ return dev == child;
+}
+
+static int dss_add_child_component(struct device *dev, void *data)
+{
+ struct component_match **match = data;
+
+ component_match_add(dev->parent, match, dss_component_compare, dev);
+
+ return 0;
+}
+
+static int dss_probe(struct platform_device *pdev)
+{
+ struct component_match *match = NULL;
+ int r;
+
+ /* add all the child devices as components */
+ device_for_each_child(&pdev->dev, &match, dss_add_child_component);
+
+ r = component_master_add_with_match(&pdev->dev, &dss_component_ops, match);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static int dss_remove(struct platform_device *pdev)
+{
+ component_master_del(&pdev->dev, &dss_component_ops);
return 0;
}
@@ -1243,7 +1293,8 @@ static const struct of_device_id dss_of_match[] = {
MODULE_DEVICE_TABLE(of, dss_of_match);
static struct platform_driver omap_dsshw_driver = {
- .remove = omap_dsshw_remove,
+ .probe = dss_probe,
+ .remove = dss_remove,
.driver = {
.name = "omapdss_dss",
.pm = &dss_pm_ops,
@@ -1254,7 +1305,7 @@ static struct platform_driver omap_dsshw_driver = {
int __init dss_init_platform_driver(void)
{
- return platform_driver_probe(&omap_dsshw_driver, omap_dsshw_probe);
+ return platform_driver_register(&omap_dsshw_driver);
}
void dss_uninit_platform_driver(void)
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c
index 31deebbc32dc..d35312d69025 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4.c
@@ -32,6 +32,7 @@
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
+#include <linux/component.h>
#include <video/omapdss.h>
#include <sound/omap-hdmi-audio.h>
@@ -646,8 +647,9 @@ static int hdmi_audio_register(struct device *dev)
}
/* HDMI HW IP initialisation */
-static int omapdss_hdmihw_probe(struct platform_device *pdev)
+static int hdmi4_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
int r;
int irq;
@@ -713,8 +715,10 @@ err:
return r;
}
-static int omapdss_hdmihw_remove(struct platform_device *pdev)
+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);
@@ -723,7 +727,21 @@ static int omapdss_hdmihw_remove(struct platform_device *pdev)
hdmi_pll_uninit(&hdmi.pll);
pm_runtime_disable(&pdev->dev);
+}
+
+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);
+}
+
+static int hdmi4_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &hdmi4_component_ops);
return 0;
}
@@ -756,8 +774,8 @@ static const struct of_device_id hdmi_of_match[] = {
};
static struct platform_driver omapdss_hdmihw_driver = {
- .probe = omapdss_hdmihw_probe,
- .remove = omapdss_hdmihw_remove,
+ .probe = hdmi4_probe,
+ .remove = hdmi4_remove,
.driver = {
.name = "omapdss_hdmi",
.pm = &hdmi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c
index a57f5e8f9aea..7f875788edbc 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5.c
@@ -37,6 +37,7 @@
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
+#include <linux/component.h>
#include <video/omapdss.h>
#include <sound/omap-hdmi-audio.h>
@@ -681,8 +682,9 @@ static int hdmi_audio_register(struct device *dev)
}
/* HDMI HW IP initialisation */
-static int omapdss_hdmihw_probe(struct platform_device *pdev)
+static int hdmi5_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
int r;
int irq;
@@ -748,8 +750,10 @@ err:
return r;
}
-static int omapdss_hdmihw_remove(struct platform_device *pdev)
+static void hdmi5_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);
@@ -758,7 +762,21 @@ static int omapdss_hdmihw_remove(struct platform_device *pdev)
hdmi_pll_uninit(&hdmi.pll);
pm_runtime_disable(&pdev->dev);
+}
+
+static const struct component_ops hdmi5_component_ops = {
+ .bind = hdmi5_bind,
+ .unbind = hdmi5_unbind,
+};
+static int hdmi5_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &hdmi5_component_ops);
+}
+
+static int hdmi5_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &hdmi5_component_ops);
return 0;
}
@@ -792,8 +810,8 @@ static const struct of_device_id hdmi_of_match[] = {
};
static struct platform_driver omapdss_hdmihw_driver = {
- .probe = omapdss_hdmihw_probe,
- .remove = omapdss_hdmihw_remove,
+ .probe = hdmi5_probe,
+ .remove = hdmi5_remove,
.driver = {
.name = "omapdss_hdmi5",
.pm = &hdmi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c
index 8ec810bce0b6..1525a494d057 100644
--- a/drivers/video/fbdev/omap2/dss/rfbi.c
+++ b/drivers/video/fbdev/omap2/dss/rfbi.c
@@ -36,6 +36,7 @@
#include <linux/semaphore.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/component.h>
#include <video/omapdss.h>
#include "dss.h"
@@ -946,8 +947,9 @@ static void rfbi_uninit_output(struct platform_device *pdev)
}
/* RFBI HW IP initialisation */
-static int omap_rfbihw_probe(struct platform_device *pdev)
+static int rfbi_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
u32 rev;
struct resource *rfbi_mem;
struct clk *clk;
@@ -1005,8 +1007,10 @@ err_runtime_get:
return r;
}
-static int omap_rfbihw_remove(struct platform_device *pdev)
+static void rfbi_unbind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
rfbi_uninit_output(pdev);
pm_runtime_disable(&pdev->dev);
@@ -1014,6 +1018,22 @@ static int omap_rfbihw_remove(struct platform_device *pdev)
return 0;
}
+static const struct component_ops rfbi_component_ops = {
+ .bind = rfbi_bind,
+ .unbind = rfbi_unbind,
+};
+
+static int rfbi_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &rfbi_component_ops);
+}
+
+static int rfbi_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &rfbi_component_ops);
+ return 0;
+}
+
static int rfbi_runtime_suspend(struct device *dev)
{
dispc_runtime_put();
@@ -1038,8 +1058,8 @@ static const struct dev_pm_ops rfbi_pm_ops = {
};
static struct platform_driver omap_rfbihw_driver = {
- .probe = omap_rfbihw_probe,
- .remove = omap_rfbihw_remove,
+ .probe = rfbi_probe,
+ .remove = rfbi_remove,
.driver = {
.name = "omapdss_rfbi",
.pm = &rfbi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c
index a873118f1e0e..5843580a1deb 100644
--- a/drivers/video/fbdev/omap2/dss/sdi.c
+++ b/drivers/video/fbdev/omap2/dss/sdi.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/of.h>
+#include <linux/component.h>
#include <video/omapdss.h>
#include "dss.h"
@@ -357,8 +358,10 @@ static void sdi_uninit_output(struct platform_device *pdev)
omapdss_unregister_output(out);
}
-static int omap_sdi_probe(struct platform_device *pdev)
+static int sdi_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
sdi.pdev = pdev;
sdi_init_output(pdev);
@@ -366,16 +369,32 @@ static int omap_sdi_probe(struct platform_device *pdev)
return 0;
}
-static int omap_sdi_remove(struct platform_device *pdev)
+static void sdi_unbind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
sdi_uninit_output(pdev);
+}
+
+static const struct component_ops sdi_component_ops = {
+ .bind = sdi_bind,
+ .unbind = sdi_unbind,
+};
+static int sdi_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &sdi_component_ops);
+}
+
+static int sdi_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &sdi_component_ops);
return 0;
}
static struct platform_driver omap_sdi_driver = {
- .probe = omap_sdi_probe,
- .remove = omap_sdi_remove,
+ .probe = sdi_probe,
+ .remove = sdi_remove,
.driver = {
.name = "omapdss_sdi",
.suppress_bind_attrs = true,
diff --git a/drivers/video/fbdev/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c
index e7fad0e19d43..99ca268c1cdd 100644
--- a/drivers/video/fbdev/omap2/dss/venc.c
+++ b/drivers/video/fbdev/omap2/dss/venc.c
@@ -35,6 +35,7 @@
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/of.h>
+#include <linux/component.h>
#include <video/omapdss.h>
@@ -852,8 +853,9 @@ err:
}
/* VENC HW IP initialisation */
-static int omap_venchw_probe(struct platform_device *pdev)
+static int venc_bind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
u8 rev_id;
struct resource *venc_mem;
int r;
@@ -912,12 +914,28 @@ err_runtime_get:
return r;
}
-static int omap_venchw_remove(struct platform_device *pdev)
+static void venc_unbind(struct device *dev, struct device *master, void *data)
{
+ struct platform_device *pdev = to_platform_device(dev);
+
venc_uninit_output(pdev);
pm_runtime_disable(&pdev->dev);
+}
+static const struct component_ops venc_component_ops = {
+ .bind = venc_bind,
+ .unbind = venc_unbind,
+};
+
+static int venc_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &venc_component_ops);
+}
+
+static int venc_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &venc_component_ops);
return 0;
}
@@ -950,7 +968,6 @@ static const struct dev_pm_ops venc_pm_ops = {
.runtime_resume = venc_runtime_resume,
};
-
static const struct of_device_id venc_of_match[] = {
{ .compatible = "ti,omap2-venc", },
{ .compatible = "ti,omap3-venc", },
@@ -959,8 +976,8 @@ static const struct of_device_id venc_of_match[] = {
};
static struct platform_driver omap_venchw_driver = {
- .probe = omap_venchw_probe,
- .remove = omap_venchw_remove,
+ .probe = venc_probe,
+ .remove = venc_remove,
.driver = {
.name = "omapdss_venc",
.pm = &venc_pm_ops,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.