Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (255 commits)
  [media] radio-aimslab.c: Fix gcc 4.5+ bug
  [media] cx25821: Fix compilation breakage due to BKL dependency
  [media] v4l2-compat-ioctl32: fix compile warning
  [media] zoran: fix compiler warning
  [media] tda18218: fix compile warning
  [media] ngene: fix compile warning
  [media] DVB: IR support for TechnoTrend CT-3650
  [media] cx23885, cimax2.c: Fix case of two CAM insertion irq
  [media] ir-nec-decoder: fix repeat key issue
  [media] staging: se401 depends on USB
  [media] staging: usbvideo/vicam depends on USB
  [media] soc_camera: Add the ability to bind regulators to soc_camedra devices
  [media] V4L2: Add a v4l2-subdev (soc-camera) driver for OmniVision OV2640 sensor
  [media] v4l: soc-camera: switch to .unlocked_ioctl
  [media] v4l: ov772x: simplify pointer dereference
  [media] ov9640: fix OmniVision OV9640 sensor driver's priv data retrieving
  [media] ov9640: use macro to request OmniVision OV9640 sensor private data
  [media] ivtv-i2c: Fix two warnings
  [media] staging/lirc: Update lirc TODO files
  [media] cx88: Remove the obsolete i2c_adapter.id field
  ...

5 files changed, 218 insertions, 4 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index e8e704f5274..da9d2971102 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -606,6 +606,16 @@ config MFD_VX855
 	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
 	  and/or vx855_gpio drivers for this to do anything useful.
 
+config MFD_WL1273_CORE
+	tristate
+	depends on I2C
+	select MFD_CORE
+	default n
+	help
+	  This is the core driver for the TI WL1273 FM radio. This MFD
+	  driver connects the radio-wl1273 V4L2 module and the wl1273
+	  audio codec.
+
 endif # MFD_SUPPORT
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index e590d1e44cf..848e7eac75a 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -81,3 +81,4 @@ obj-$(CONFIG_MFD_JANZ_CMODIO)	+= janz-cmodio.o
 obj-$(CONFIG_MFD_JZ4740_ADC)	+= jz4740-adc.o
 obj-$(CONFIG_MFD_TPS6586X)	+= tps6586x.o
 obj-$(CONFIG_MFD_VX855)		+= vx855.o
+obj-$(CONFIG_MFD_WL1273_CORE)	+= wl1273-core.o
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 727f62c15a6..6ad8a7f8d39 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -40,6 +40,7 @@
 #include <linux/spi/mc33880.h>
 
 #include <media/timb_radio.h>
+#include <media/timb_video.h>
 
 #include <linux/timb_dma.h>
 
@@ -246,7 +247,23 @@ static const __devinitconst struct resource timberdale_uartlite_resources[] = {
 	},
 };
 
-static const __devinitconst struct resource timberdale_radio_resources[] = {
+static __devinitdata struct i2c_board_info timberdale_adv7180_i2c_board_info = {
+	/* Requires jumper JP9 to be off */
+	I2C_BOARD_INFO("adv7180", 0x42 >> 1),
+	.irq = IRQ_TIMBERDALE_ADV7180
+};
+
+static __devinitdata struct timb_video_platform_data
+	timberdale_video_platform_data = {
+	.dma_channel = DMA_VIDEO_RX,
+	.i2c_adapter = 0,
+	.encoder = {
+		.info = &timberdale_adv7180_i2c_board_info
+	}
+};
+
+static const __devinitconst struct resource
+timberdale_radio_resources[] = {
 	{
 		.start	= RDSOFFSET,
 		.end	= RDSEND,
@@ -271,15 +288,25 @@ static __devinitdata struct timb_radio_platform_data
 	timberdale_radio_platform_data = {
 	.i2c_adapter = 0,
 	.tuner = {
-		.module_name = "tef6862",
 		.info = &timberdale_tef6868_i2c_board_info
 	},
 	.dsp = {
-		.module_name = "saa7706h",
 		.info = &timberdale_saa7706_i2c_board_info
 	}
 };
 
+static const __devinitconst struct resource timberdale_video_resources[] = {
+	{
+		.start	= LOGIWOFFSET,
+		.end	= LOGIWEND,
+		.flags	= IORESOURCE_MEM,
+	},
+	/*
+	note that the "frame buffer" is located in DMA area
+	starting at 0x1200000
+	*/
+};
+
 static __devinitdata struct timb_dma_platform_data timb_dma_platform_data = {
 	.nr_channels = 10,
 	.channels = {
@@ -380,6 +407,13 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = {
 		.data_size = sizeof(timberdale_gpio_platform_data),
 	},
 	{
+		.name = "timb-video",
+		.num_resources = ARRAY_SIZE(timberdale_video_resources),
+		.resources = timberdale_video_resources,
+		.platform_data = &timberdale_video_platform_data,
+		.data_size = sizeof(timberdale_video_platform_data),
+	},
+	{
 		.name = "timb-radio",
 		.num_resources = ARRAY_SIZE(timberdale_radio_resources),
 		.resources = timberdale_radio_resources,
@@ -440,6 +474,13 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = {
 		.resources = timberdale_mlogicore_resources,
 	},
 	{
+		.name = "timb-video",
+		.num_resources = ARRAY_SIZE(timberdale_video_resources),
+		.resources = timberdale_video_resources,
+		.platform_data = &timberdale_video_platform_data,
+		.data_size = sizeof(timberdale_video_platform_data),
+	},
+	{
 		.name = "timb-radio",
 		.num_resources = ARRAY_SIZE(timberdale_radio_resources),
 		.resources = timberdale_radio_resources,
@@ -490,6 +531,13 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg2[] = {
 		.data_size = sizeof(timberdale_gpio_platform_data),
 	},
 	{
+		.name = "timb-video",
+		.num_resources = ARRAY_SIZE(timberdale_video_resources),
+		.resources = timberdale_video_resources,
+		.platform_data = &timberdale_video_platform_data,
+		.data_size = sizeof(timberdale_video_platform_data),
+	},
+	{
 		.name = "timb-radio",
 		.num_resources = ARRAY_SIZE(timberdale_radio_resources),
 		.resources = timberdale_radio_resources,
@@ -533,6 +581,13 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = {
 		.data_size = sizeof(timberdale_gpio_platform_data),
 	},
 	{
+		.name = "timb-video",
+		.num_resources = ARRAY_SIZE(timberdale_video_resources),
+		.resources = timberdale_video_resources,
+		.platform_data = &timberdale_video_platform_data,
+		.data_size = sizeof(timberdale_video_platform_data),
+	},
+	{
 		.name = "timb-radio",
 		.num_resources = ARRAY_SIZE(timberdale_radio_resources),
 		.resources = timberdale_radio_resources,
diff --git a/drivers/mfd/timberdale.h b/drivers/mfd/timberdale.h
index c11bf6ebfe0..4412acd826f 100644
--- a/drivers/mfd/timberdale.h
+++ b/drivers/mfd/timberdale.h
@@ -23,7 +23,7 @@
 #ifndef MFD_TIMBERDALE_H
 #define MFD_TIMBERDALE_H
 
-#define DRV_VERSION		"0.2"
+#define DRV_VERSION		"0.3"
 
 /* This driver only support versions >= 3.8 and < 4.0  */
 #define TIMB_SUPPORTED_MAJOR	3
diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
new file mode 100644
index 00000000000..d2ecc243573
--- /dev/null
+++ b/drivers/mfd/wl1273-core.c
@@ -0,0 +1,148 @@
+/*
+ * MFD driver for wl1273 FM radio and audio codec submodules.
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Author: Matti Aaltonen <matti.j.aaltonen@nokia.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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/mfd/wl1273-core.h>
+#include <linux/slab.h>
+
+#define DRIVER_DESC "WL1273 FM Radio Core"
+
+static struct i2c_device_id wl1273_driver_id_table[] = {
+	{ WL1273_FM_DRIVER_NAME, 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, wl1273_driver_id_table);
+
+static int wl1273_core_remove(struct i2c_client *client)
+{
+	struct wl1273_core *core = i2c_get_clientdata(client);
+
+	dev_dbg(&client->dev, "%s\n", __func__);
+
+	mfd_remove_devices(&client->dev);
+	i2c_set_clientdata(client, NULL);
+	kfree(core);
+
+	return 0;
+}
+
+static int __devinit wl1273_core_probe(struct i2c_client *client,
+				       const struct i2c_device_id *id)
+{
+	struct wl1273_fm_platform_data *pdata = client->dev.platform_data;
+	struct wl1273_core *core;
+	struct mfd_cell *cell;
+	int children = 0;
+	int r = 0;
+
+	dev_dbg(&client->dev, "%s\n", __func__);
+
+	if (!pdata) {
+		dev_err(&client->dev, "No platform data.\n");
+		return -EINVAL;
+	}
+
+	if (!(pdata->children & WL1273_RADIO_CHILD)) {
+		dev_err(&client->dev, "Cannot function without radio child.\n");
+		return -EINVAL;
+	}
+
+	core = kzalloc(sizeof(*core), GFP_KERNEL);
+	if (!core)
+		return -ENOMEM;
+
+	core->pdata = pdata;
+	core->client = client;
+	mutex_init(&core->lock);
+
+	i2c_set_clientdata(client, core);
+
+	dev_dbg(&client->dev, "%s: Have V4L2.\n", __func__);
+
+	cell = &core->cells[children];
+	cell->name = "wl1273_fm_radio";
+	cell->platform_data = &core;
+	cell->data_size = sizeof(core);
+	children++;
+
+	if (pdata->children & WL1273_CODEC_CHILD) {
+		cell = &core->cells[children];
+
+		dev_dbg(&client->dev, "%s: Have codec.\n", __func__);
+		cell->name = "wl1273-codec";
+		cell->platform_data = &core;
+		cell->data_size = sizeof(core);
+		children++;
+	}
+
+	dev_dbg(&client->dev, "%s: number of children: %d.\n",
+		__func__, children);
+
+	r = mfd_add_devices(&client->dev, -1, core->cells,
+			    children, NULL, 0);
+	if (r)
+		goto err;
+
+	return 0;
+
+err:
+	i2c_set_clientdata(client, NULL);
+	pdata->free_resources();
+	kfree(core);
+
+	dev_dbg(&client->dev, "%s\n", __func__);
+
+	return r;
+}
+
+static struct i2c_driver wl1273_core_driver = {
+	.driver = {
+		.name = WL1273_FM_DRIVER_NAME,
+	},
+	.probe = wl1273_core_probe,
+	.id_table = wl1273_driver_id_table,
+	.remove = __devexit_p(wl1273_core_remove),
+};
+
+static int __init wl1273_core_init(void)
+{
+	int r;
+
+	r = i2c_add_driver(&wl1273_core_driver);
+	if (r) {
+		pr_err(WL1273_FM_DRIVER_NAME
+		       ": driver registration failed\n");
+		return r;
+	}
+
+	return r;
+}
+
+static void __exit wl1273_core_exit(void)
+{
+	i2c_del_driver(&wl1273_core_driver);
+}
+late_initcall(wl1273_core_init);
+module_exit(wl1273_core_exit);
+
+MODULE_AUTHOR("Matti Aaltonen <matti.j.aaltonen@nokia.com>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");