Those components are supported by the drm_bridge infrastructure, remove
the omapdrm-specific driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/omapdrm/displays/Kconfig | 11 -
drivers/gpu/drm/omapdrm/displays/Makefile | 2 -
.../gpu/drm/omapdrm/displays/connector-dvi.c | 292 ------------------
.../gpu/drm/omapdrm/displays/encoder-tfp410.c | 141 ---------
.../gpu/drm/omapdrm/dss/omapdss-boot-init.c | 2 -
5 files changed, 448 deletions(-)
delete mode 100644 drivers/gpu/drm/omapdrm/displays/connector-dvi.c
delete mode 100644 drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
diff --git a/drivers/gpu/drm/omapdrm/displays/Kconfig b/drivers/gpu/drm/omapdrm/displays/Kconfig
index a349cb61961e..38d066ac966e 100644
--- a/drivers/gpu/drm/omapdrm/displays/Kconfig
+++ b/drivers/gpu/drm/omapdrm/displays/Kconfig
@@ -6,23 +6,12 @@ config DRM_OMAP_ENCODER_OPA362
Driver for OPA362 external analog TV amplifier controlled
through a GPIO.
-config DRM_OMAP_ENCODER_TFP410
- tristate "TFP410 DPI to DVI Encoder"
- help
- Driver for TFP410 DPI to DVI encoder.
-
config DRM_OMAP_ENCODER_TPD12S015
tristate "TPD12S015 HDMI ESD protection and level shifter"
help
Driver for TPD12S015, which offers HDMI ESD protection and level
shifting.
-config DRM_OMAP_CONNECTOR_DVI
- tristate "DVI Connector"
- depends on I2C
- help
- Driver for a generic DVI connector.
-
config DRM_OMAP_CONNECTOR_HDMI
tristate "HDMI Connector"
help
diff --git a/drivers/gpu/drm/omapdrm/displays/Makefile b/drivers/gpu/drm/omapdrm/displays/Makefile
index d99659e1381b..da1d5321ef50 100644
--- a/drivers/gpu/drm/omapdrm/displays/Makefile
+++ b/drivers/gpu/drm/omapdrm/displays/Makefile
@@ -1,8 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_DRM_OMAP_ENCODER_OPA362) += encoder-opa362.o
-obj-$(CONFIG_DRM_OMAP_ENCODER_TFP410) += encoder-tfp410.o
obj-$(CONFIG_DRM_OMAP_ENCODER_TPD12S015) += encoder-tpd12s015.o
-obj-$(CONFIG_DRM_OMAP_CONNECTOR_DVI) += connector-dvi.o
obj-$(CONFIG_DRM_OMAP_CONNECTOR_HDMI) += connector-hdmi.o
obj-$(CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV) += connector-analog-tv.o
obj-$(CONFIG_DRM_OMAP_PANEL_DPI) += panel-dpi.o
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
deleted file mode 100644
index bf5ee50ce5fe..000000000000
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * Generic DVI Connector driver
- *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
- * Author: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
- *
- * 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.
- */
-
-#include <linux/gpio/consumer.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <drm/drm_edid.h>
-
-#include "../dss/omapdss.h"
-
-struct panel_drv_data {
- struct omap_dss_device dssdev;
-
- struct i2c_adapter *i2c_adapter;
-
- struct gpio_desc *hpd_gpio;
-
- void (*hpd_cb)(void *cb_data, enum drm_connector_status status);
- void *hpd_cb_data;
- bool hpd_enabled;
- /* mutex for hpd fields above */
- struct mutex hpd_lock;
-};
-
-#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
-
-static int dvic_connect(struct omap_dss_device *src,
- struct omap_dss_device *dst)
-{
- return 0;
-}
-
-static void dvic_disconnect(struct omap_dss_device *src,
- struct omap_dss_device *dst)
-{
-}
-
-static int dvic_ddc_read(struct i2c_adapter *adapter,
- unsigned char *buf, u16 count, u8 offset)
-{
- int r, retries;
-
- for (retries = 3; retries > 0; retries--) {
- struct i2c_msg msgs[] = {
- {
- .addr = DDC_ADDR,
- .flags = 0,
- .len = 1,
- .buf = &offset,
- }, {
- .addr = DDC_ADDR,
- .flags = I2C_M_RD,
- .len = count,
- .buf = buf,
- }
- };
-
- r = i2c_transfer(adapter, msgs, 2);
- if (r == 2)
- return 0;
-
- if (r != -EAGAIN)
- break;
- }
-
- return r < 0 ? r : -EIO;
-}
-
-static int dvic_read_edid(struct omap_dss_device *dssdev,
- u8 *edid, int len)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
- int r, l, bytes_read;
-
- l = min(EDID_LENGTH, len);
- r = dvic_ddc_read(ddata->i2c_adapter, edid, l, 0);
- if (r)
- return r;
-
- bytes_read = l;
-
- /* if there are extensions, read second block */
- if (len > EDID_LENGTH && edid[0x7e] > 0) {
- l = min(EDID_LENGTH, len - EDID_LENGTH);
-
- r = dvic_ddc_read(ddata->i2c_adapter, edid + EDID_LENGTH,
- l, EDID_LENGTH);
- if (r)
- return r;
-
- bytes_read += l;
- }
-
- return bytes_read;
-}
-
-static bool dvic_detect(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
- unsigned char out;
- int r;
-
- if (ddata->hpd_gpio)
- return gpiod_get_value_cansleep(ddata->hpd_gpio);
-
- if (!ddata->i2c_adapter)
- return true;
-
- r = dvic_ddc_read(ddata->i2c_adapter, &out, 1, 0);
-
- return r == 0;
-}
-
-static void dvic_register_hpd_cb(struct omap_dss_device *dssdev,
- void (*cb)(void *cb_data,
- enum drm_connector_status status),
- void *cb_data)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
-
- mutex_lock(&ddata->hpd_lock);
- ddata->hpd_cb = cb;
- ddata->hpd_cb_data = cb_data;
- mutex_unlock(&ddata->hpd_lock);
-}
-
-static void dvic_unregister_hpd_cb(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
-
- mutex_lock(&ddata->hpd_lock);
- ddata->hpd_cb = NULL;
- ddata->hpd_cb_data = NULL;
- mutex_unlock(&ddata->hpd_lock);
-}
-
-static const struct omap_dss_device_ops dvic_ops = {
- .connect = dvic_connect,
- .disconnect = dvic_disconnect,
-
- .read_edid = dvic_read_edid,
- .detect = dvic_detect,
-
- .register_hpd_cb = dvic_register_hpd_cb,
- .unregister_hpd_cb = dvic_unregister_hpd_cb,
-};
-
-static irqreturn_t dvic_hpd_isr(int irq, void *data)
-{
- struct panel_drv_data *ddata = data;
-
- mutex_lock(&ddata->hpd_lock);
- if (ddata->hpd_enabled && ddata->hpd_cb) {
- enum drm_connector_status status;
-
- if (dvic_detect(&ddata->dssdev))
- status = connector_status_connected;
- else
- status = connector_status_disconnected;
-
- ddata->hpd_cb(ddata->hpd_cb_data, status);
- }
- mutex_unlock(&ddata->hpd_lock);
-
- return IRQ_HANDLED;
-}
-
-static int dvic_probe_of(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct device_node *node = pdev->dev.of_node;
- struct device_node *adapter_node;
- struct i2c_adapter *adapter;
- struct gpio_desc *gpio;
- int r;
-
- gpio = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN);
- if (IS_ERR(gpio)) {
- dev_err(&pdev->dev, "failed to parse HPD gpio\n");
- return PTR_ERR(gpio);
- }
-
- ddata->hpd_gpio = gpio;
-
- mutex_init(&ddata->hpd_lock);
-
- if (ddata->hpd_gpio) {
- r = devm_request_threaded_irq(&pdev->dev,
- gpiod_to_irq(ddata->hpd_gpio), NULL, dvic_hpd_isr,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "DVI HPD", ddata);
- if (r)
- return r;
- }
-
- adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0);
- if (adapter_node) {
- adapter = of_get_i2c_adapter_by_node(adapter_node);
- of_node_put(adapter_node);
- if (adapter == NULL) {
- dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n");
- return -EPROBE_DEFER;
- }
-
- ddata->i2c_adapter = adapter;
- }
-
- return 0;
-}
-
-static int dvic_probe(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata;
- struct omap_dss_device *dssdev;
- int r;
-
- ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
- if (!ddata)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, ddata);
-
- r = dvic_probe_of(pdev);
- if (r)
- return r;
-
- dssdev = &ddata->dssdev;
- dssdev->ops = &dvic_ops;
- dssdev->dev = &pdev->dev;
- dssdev->type = OMAP_DISPLAY_TYPE_DVI;
- dssdev->owner = THIS_MODULE;
- dssdev->of_ports = BIT(0);
-
- if (ddata->hpd_gpio)
- dssdev->ops_flags |= OMAP_DSS_DEVICE_OP_DETECT
- | OMAP_DSS_DEVICE_OP_HPD;
- if (ddata->i2c_adapter)
- dssdev->ops_flags |= OMAP_DSS_DEVICE_OP_DETECT
- | OMAP_DSS_DEVICE_OP_EDID;
-
- omapdss_display_init(dssdev);
- omapdss_device_register(dssdev);
-
- return 0;
-}
-
-static int __exit dvic_remove(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
-
- omapdss_device_unregister(&ddata->dssdev);
-
- i2c_put_adapter(ddata->i2c_adapter);
-
- mutex_destroy(&ddata->hpd_lock);
-
- return 0;
-}
-
-static const struct of_device_id dvic_of_match[] = {
- { .compatible = "omapdss,dvi-connector", },
- {},
-};
-
-MODULE_DEVICE_TABLE(of, dvic_of_match);
-
-static struct platform_driver dvi_connector_driver = {
- .probe = dvic_probe,
- .remove = __exit_p(dvic_remove),
- .driver = {
- .name = "connector-dvi",
- .of_match_table = dvic_of_match,
- .suppress_bind_attrs = true,
- },
-};
-
-module_platform_driver(dvi_connector_driver);
-
-MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@xxxxxx>");
-MODULE_DESCRIPTION("Generic DVI Connector driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
deleted file mode 100644
index 177b44ffdcb5..000000000000
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * TFP410 DPI-to-DVI encoder driver
- *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
- * Author: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
- *
- * 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.
- */
-
-#include <linux/gpio/consumer.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include "../dss/omapdss.h"
-
-struct panel_drv_data {
- struct omap_dss_device dssdev;
-
- struct gpio_desc *pd_gpio;
-};
-
-#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
-
-static int tfp410_connect(struct omap_dss_device *src,
- struct omap_dss_device *dst)
-{
- return omapdss_device_connect(dst->dss, dst, dst->next);
-}
-
-static void tfp410_disconnect(struct omap_dss_device *src,
- struct omap_dss_device *dst)
-{
- omapdss_device_disconnect(dst, dst->next);
-}
-
-static void tfp410_enable(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
-
- if (ddata->pd_gpio)
- gpiod_set_value_cansleep(ddata->pd_gpio, 0);
-}
-
-static void tfp410_disable(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
-
- if (ddata->pd_gpio)
- gpiod_set_value_cansleep(ddata->pd_gpio, 0);
-}
-
-static const struct omap_dss_device_ops tfp410_ops = {
- .connect = tfp410_connect,
- .disconnect = tfp410_disconnect,
- .enable = tfp410_enable,
- .disable = tfp410_disable,
-};
-
-static int tfp410_probe(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata;
- struct omap_dss_device *dssdev;
- struct gpio_desc *gpio;
-
- ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
- if (!ddata)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, ddata);
-
- /* Powerdown GPIO */
- gpio = devm_gpiod_get_optional(&pdev->dev, "powerdown", GPIOD_OUT_HIGH);
- if (IS_ERR(gpio)) {
- dev_err(&pdev->dev, "failed to parse powerdown gpio\n");
- return PTR_ERR(gpio);
- }
-
- ddata->pd_gpio = gpio;
-
- dssdev = &ddata->dssdev;
- dssdev->ops = &tfp410_ops;
- dssdev->dev = &pdev->dev;
- dssdev->type = OMAP_DISPLAY_TYPE_DPI;
- dssdev->output_type = OMAP_DISPLAY_TYPE_DVI;
- dssdev->owner = THIS_MODULE;
- dssdev->of_ports = BIT(1) | BIT(0);
- dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
- | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE
- | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
-
- dssdev->next = omapdss_of_find_connected_device(pdev->dev.of_node, 1);
- if (IS_ERR(dssdev->next)) {
- if (PTR_ERR(dssdev->next) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to find video sink\n");
- return PTR_ERR(dssdev->next);
- }
-
- omapdss_device_register(dssdev);
-
- return 0;
-}
-
-static int __exit tfp410_remove(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *dssdev = &ddata->dssdev;
-
- if (dssdev->next)
- omapdss_device_put(dssdev->next);
- omapdss_device_unregister(&ddata->dssdev);
-
- tfp410_disable(dssdev);
-
- return 0;
-}
-
-static const struct of_device_id tfp410_of_match[] = {
- { .compatible = "omapdss,ti,tfp410", },
- {},
-};
-
-MODULE_DEVICE_TABLE(of, tfp410_of_match);
-
-static struct platform_driver tfp410_driver = {
- .probe = tfp410_probe,
- .remove = __exit_p(tfp410_remove),
- .driver = {
- .name = "tfp410",
- .of_match_table = tfp410_of_match,
- .suppress_bind_attrs = true,
- },
-};
-
-module_platform_driver(tfp410_driver);
-
-MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@xxxxxx>");
-MODULE_DESCRIPTION("TFP410 DPI to DVI encoder driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
index 309b7b453e98..dfeaea639920 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
@@ -186,7 +186,6 @@ static const struct of_device_id omapdss_of_match[] __initconst = {
static const struct of_device_id omapdss_of_fixups_whitelist[] __initconst = {
{ .compatible = "composite-video-connector" },
- { .compatible = "dvi-connector" },
{ .compatible = "hdmi-connector" },
{ .compatible = "lgphilips,lb035q02" },
{ .compatible = "nec,nl8048hl11" },
@@ -196,7 +195,6 @@ static const struct of_device_id omapdss_of_fixups_whitelist[] __initconst = {
{ .compatible = "sony,acx565akm" },
{ .compatible = "svideo-connector" },
{ .compatible = "ti,opa362" },
- { .compatible = "ti,tfp410" },
{ .compatible = "ti,tpd12s015" },
{ .compatible = "toppoly,td028ttec1" },
{ .compatible = "tpo,td028ttec1" },
--
Regards,
Laurent Pinchart
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