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: (442 commits)
  [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t
  [media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly
  [media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE
  [media] v4l: soc-camera: Store negotiated buffer settings
  [media] rc: interim support for 32-bit NEC-ish scancodes
  [media] mceusb: topseed 0x0011 needs gen3 init for tx to work
  [media] lirc_zilog: error out if buffer read bytes != chunk size
  [media] lirc: silence some compile warnings
  [media] hdpvr: use same polling interval as other OS
  [media] ir-kbd-i2c: pass device code w/key in hauppauge case
  [media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap
  [media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
  [media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
  [media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping
  [media] rc-rc5-hauppauge-new: Add support for the old Black RC
  [media] rc-rc5-hauppauge-new: Add the old control to the table
  [media] rc-winfast: Fix the keycode tables
  [media] a800: Fix a few wrong IR key assignments
  [media] opera1: Use multimedia keys instead of an app-specific mapping
  [media] dw2102: Use multimedia keys instead of an app-specific mapping
  ...

Fix up trivial conflicts (remove/modify and some real conflicts) in:
	arch/arm/mach-omap2/devices.c
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/dabusb/dabusb.c
	drivers/staging/dabusb/dabusb.h
	drivers/staging/easycap/easycap_ioctl.c
	drivers/staging/usbvideo/usbvideo.c
	drivers/staging/usbvideo/vicam.c

1 files changed, 431 insertions, 0 deletions

diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h
new file mode 100644
index 000000000000..cf5214e95a92
--- /dev/null
+++ b/drivers/media/video/omap3isp/isp.h
@@ -0,0 +1,431 @@
+/*
+ * isp.h
+ *
+ * TI OMAP3 ISP - Core
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *	     Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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
+ */
+
+#ifndef OMAP3_ISP_CORE_H
+#define OMAP3_ISP_CORE_H
+
+#include <media/v4l2-device.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/wait.h>
+#include <plat/iommu.h>
+#include <plat/iovmm.h>
+
+#include "ispstat.h"
+#include "ispccdc.h"
+#include "ispreg.h"
+#include "ispresizer.h"
+#include "isppreview.h"
+#include "ispcsiphy.h"
+#include "ispcsi2.h"
+#include "ispccp2.h"
+
+#define IOMMU_FLAG (IOVMF_ENDIAN_LITTLE | IOVMF_ELSZ_8)
+
+#define ISP_TOK_TERM		0xFFFFFFFF	/*
+						 * terminating token for ISP
+						 * modules reg list
+						 */
+#define to_isp_device(ptr_module)				\
+	container_of(ptr_module, struct isp_device, isp_##ptr_module)
+#define to_device(ptr_module)						\
+	(to_isp_device(ptr_module)->dev)
+
+enum isp_mem_resources {
+	OMAP3_ISP_IOMEM_MAIN,
+	OMAP3_ISP_IOMEM_CCP2,
+	OMAP3_ISP_IOMEM_CCDC,
+	OMAP3_ISP_IOMEM_HIST,
+	OMAP3_ISP_IOMEM_H3A,
+	OMAP3_ISP_IOMEM_PREV,
+	OMAP3_ISP_IOMEM_RESZ,
+	OMAP3_ISP_IOMEM_SBL,
+	OMAP3_ISP_IOMEM_CSI2A_REGS1,
+	OMAP3_ISP_IOMEM_CSIPHY2,
+	OMAP3_ISP_IOMEM_CSI2A_REGS2,
+	OMAP3_ISP_IOMEM_CSI2C_REGS1,
+	OMAP3_ISP_IOMEM_CSIPHY1,
+	OMAP3_ISP_IOMEM_CSI2C_REGS2,
+	OMAP3_ISP_IOMEM_LAST
+};
+
+enum isp_sbl_resource {
+	OMAP3_ISP_SBL_CSI1_READ		= 0x1,
+	OMAP3_ISP_SBL_CSI1_WRITE	= 0x2,
+	OMAP3_ISP_SBL_CSI2A_WRITE	= 0x4,
+	OMAP3_ISP_SBL_CSI2C_WRITE	= 0x8,
+	OMAP3_ISP_SBL_CCDC_LSC_READ	= 0x10,
+	OMAP3_ISP_SBL_CCDC_WRITE	= 0x20,
+	OMAP3_ISP_SBL_PREVIEW_READ	= 0x40,
+	OMAP3_ISP_SBL_PREVIEW_WRITE	= 0x80,
+	OMAP3_ISP_SBL_RESIZER_READ	= 0x100,
+	OMAP3_ISP_SBL_RESIZER_WRITE	= 0x200,
+};
+
+enum isp_subclk_resource {
+	OMAP3_ISP_SUBCLK_CCDC		= (1 << 0),
+	OMAP3_ISP_SUBCLK_H3A		= (1 << 1),
+	OMAP3_ISP_SUBCLK_HIST		= (1 << 2),
+	OMAP3_ISP_SUBCLK_PREVIEW	= (1 << 3),
+	OMAP3_ISP_SUBCLK_RESIZER	= (1 << 4),
+};
+
+enum isp_interface_type {
+	ISP_INTERFACE_PARALLEL,
+	ISP_INTERFACE_CSI2A_PHY2,
+	ISP_INTERFACE_CCP2B_PHY1,
+	ISP_INTERFACE_CCP2B_PHY2,
+	ISP_INTERFACE_CSI2C_PHY1,
+};
+
+/* ISP: OMAP 34xx ES 1.0 */
+#define ISP_REVISION_1_0		0x10
+/* ISP2: OMAP 34xx ES 2.0, 2.1 and 3.0 */
+#define ISP_REVISION_2_0		0x20
+/* ISP2P: OMAP 36xx */
+#define ISP_REVISION_15_0		0xF0
+
+/*
+ * struct isp_res_mapping - Map ISP io resources to ISP revision.
+ * @isp_rev: ISP_REVISION_x_x
+ * @map: bitmap for enum isp_mem_resources
+ */
+struct isp_res_mapping {
+	u32 isp_rev;
+	u32 map;
+};
+
+/*
+ * struct isp_reg - Structure for ISP register values.
+ * @reg: 32-bit Register address.
+ * @val: 32-bit Register value.
+ */
+struct isp_reg {
+	enum isp_mem_resources mmio_range;
+	u32 reg;
+	u32 val;
+};
+
+/**
+ * struct isp_parallel_platform_data - Parallel interface platform data
+ * @width: Parallel bus width in bits (8, 10, 11 or 12)
+ * @data_lane_shift: Data lane shifter
+ *		0 - CAMEXT[13:0] -> CAM[13:0]
+ *		1 - CAMEXT[13:2] -> CAM[11:0]
+ *		2 - CAMEXT[13:4] -> CAM[9:0]
+ *		3 - CAMEXT[13:6] -> CAM[7:0]
+ * @clk_pol: Pixel clock polarity
+ *		0 - Non Inverted, 1 - Inverted
+ * @bridge: CCDC Bridge input control
+ *		ISPCTRL_PAR_BRIDGE_DISABLE - Disable
+ *		ISPCTRL_PAR_BRIDGE_LENDIAN - Little endian
+ *		ISPCTRL_PAR_BRIDGE_BENDIAN - Big endian
+ */
+struct isp_parallel_platform_data {
+	unsigned int width;
+	unsigned int data_lane_shift:2;
+	unsigned int clk_pol:1;
+	unsigned int bridge:4;
+};
+
+/**
+ * struct isp_ccp2_platform_data - CCP2 interface platform data
+ * @strobe_clk_pol: Strobe/clock polarity
+ *		0 - Non Inverted, 1 - Inverted
+ * @crc: Enable the cyclic redundancy check
+ * @ccp2_mode: Enable CCP2 compatibility mode
+ *		0 - MIPI-CSI1 mode, 1 - CCP2 mode
+ * @phy_layer: Physical layer selection
+ *		ISPCCP2_CTRL_PHY_SEL_CLOCK - Data/clock physical layer
+ *		ISPCCP2_CTRL_PHY_SEL_STROBE - Data/strobe physical layer
+ * @vpclk_div: Video port output clock control
+ */
+struct isp_ccp2_platform_data {
+	unsigned int strobe_clk_pol:1;
+	unsigned int crc:1;
+	unsigned int ccp2_mode:1;
+	unsigned int phy_layer:1;
+	unsigned int vpclk_div:2;
+};
+
+/**
+ * struct isp_csi2_platform_data - CSI2 interface platform data
+ * @crc: Enable the cyclic redundancy check
+ * @vpclk_div: Video port output clock control
+ */
+struct isp_csi2_platform_data {
+	unsigned crc:1;
+	unsigned vpclk_div:2;
+};
+
+struct isp_subdev_i2c_board_info {
+	struct i2c_board_info *board_info;
+	int i2c_adapter_id;
+};
+
+struct isp_v4l2_subdevs_group {
+	struct isp_subdev_i2c_board_info *subdevs;
+	enum isp_interface_type interface;
+	union {
+		struct isp_parallel_platform_data parallel;
+		struct isp_ccp2_platform_data ccp2;
+		struct isp_csi2_platform_data csi2;
+	} bus; /* gcc < 4.6.0 chokes on anonymous union initializers */
+};
+
+struct isp_platform_data {
+	struct isp_v4l2_subdevs_group *subdevs;
+	void (*set_constraints)(struct isp_device *isp, bool enable);
+};
+
+struct isp_platform_callback {
+	u32 (*set_xclk)(struct isp_device *isp, u32 xclk, u8 xclksel);
+	int (*csiphy_config)(struct isp_csiphy *phy,
+			     struct isp_csiphy_dphy_cfg *dphy,
+			     struct isp_csiphy_lanes_cfg *lanes);
+	void (*set_pixel_clock)(struct isp_device *isp, unsigned int pixelclk);
+};
+
+/*
+ * struct isp_device - ISP device structure.
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @revision: Stores current ISP module revision.
+ * @irq_num: Currently used IRQ number.
+ * @mmio_base: Array with kernel base addresses for ioremapped ISP register
+ *             regions.
+ * @mmio_base_phys: Array with physical L4 bus addresses for ISP register
+ *                  regions.
+ * @mmio_size: Array with ISP register regions size in bytes.
+ * @raw_dmamask: Raw DMA mask
+ * @stat_lock: Spinlock for handling statistics
+ * @isp_mutex: Mutex for serializing requests to ISP.
+ * @has_context: Context has been saved at least once and can be restored.
+ * @ref_count: Reference count for handling multiple ISP requests.
+ * @cam_ick: Pointer to camera interface clock structure.
+ * @cam_mclk: Pointer to camera functional clock structure.
+ * @dpll4_m5_ck: Pointer to DPLL4 M5 clock structure.
+ * @csi2_fck: Pointer to camera CSI2 complexIO clock structure.
+ * @l3_ick: Pointer to OMAP3 L3 bus interface clock.
+ * @irq: Currently attached ISP ISR callbacks information structure.
+ * @isp_af: Pointer to current settings for ISP AutoFocus SCM.
+ * @isp_hist: Pointer to current settings for ISP Histogram SCM.
+ * @isp_h3a: Pointer to current settings for ISP Auto Exposure and
+ *           White Balance SCM.
+ * @isp_res: Pointer to current settings for ISP Resizer.
+ * @isp_prev: Pointer to current settings for ISP Preview.
+ * @isp_ccdc: Pointer to current settings for ISP CCDC.
+ * @iommu: Pointer to requested IOMMU instance for ISP.
+ * @platform_cb: ISP driver callback function pointers for platform code
+ *
+ * This structure is used to store the OMAP ISP Information.
+ */
+struct isp_device {
+	struct v4l2_device v4l2_dev;
+	struct media_device media_dev;
+	struct device *dev;
+	u32 revision;
+
+	/* platform HW resources */
+	struct isp_platform_data *pdata;
+	unsigned int irq_num;
+
+	void __iomem *mmio_base[OMAP3_ISP_IOMEM_LAST];
+	unsigned long mmio_base_phys[OMAP3_ISP_IOMEM_LAST];
+	resource_size_t mmio_size[OMAP3_ISP_IOMEM_LAST];
+
+	u64 raw_dmamask;
+
+	/* ISP Obj */
+	spinlock_t stat_lock;	/* common lock for statistic drivers */
+	struct mutex isp_mutex;	/* For handling ref_count field */
+	int has_context;
+	int ref_count;
+	unsigned int autoidle;
+	u32 xclk_divisor[2];	/* Two clocks, a and b. */
+#define ISP_CLK_CAM_ICK		0
+#define ISP_CLK_CAM_MCLK	1
+#define ISP_CLK_DPLL4_M5_CK	2
+#define ISP_CLK_CSI2_FCK	3
+#define ISP_CLK_L3_ICK		4
+	struct clk *clock[5];
+
+	/* ISP modules */
+	struct ispstat isp_af;
+	struct ispstat isp_aewb;
+	struct ispstat isp_hist;
+	struct isp_res_device isp_res;
+	struct isp_prev_device isp_prev;
+	struct isp_ccdc_device isp_ccdc;
+	struct isp_csi2_device isp_csi2a;
+	struct isp_csi2_device isp_csi2c;
+	struct isp_ccp2_device isp_ccp2;
+	struct isp_csiphy isp_csiphy1;
+	struct isp_csiphy isp_csiphy2;
+
+	unsigned int sbl_resources;
+	unsigned int subclk_resources;
+
+	struct iommu *iommu;
+
+	struct isp_platform_callback platform_cb;
+};
+
+#define v4l2_dev_to_isp_device(dev) \
+	container_of(dev, struct isp_device, v4l2_dev)
+
+void omap3isp_hist_dma_done(struct isp_device *isp);
+
+void omap3isp_flush(struct isp_device *isp);
+
+int omap3isp_module_sync_idle(struct media_entity *me, wait_queue_head_t *wait,
+			      atomic_t *stopping);
+
+int omap3isp_module_sync_is_stopping(wait_queue_head_t *wait,
+				     atomic_t *stopping);
+
+int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe,
+				 enum isp_pipeline_stream_state state);
+void omap3isp_configure_bridge(struct isp_device *isp,
+			       enum ccdc_input_entity input,
+			       const struct isp_parallel_platform_data *pdata);
+
+#define ISP_XCLK_NONE			-1
+#define ISP_XCLK_A			0
+#define ISP_XCLK_B			1
+
+struct isp_device *omap3isp_get(struct isp_device *isp);
+void omap3isp_put(struct isp_device *isp);
+
+void omap3isp_print_status(struct isp_device *isp);
+
+void omap3isp_sbl_enable(struct isp_device *isp, enum isp_sbl_resource res);
+void omap3isp_sbl_disable(struct isp_device *isp, enum isp_sbl_resource res);
+
+void omap3isp_subclk_enable(struct isp_device *isp,
+			    enum isp_subclk_resource res);
+void omap3isp_subclk_disable(struct isp_device *isp,
+			     enum isp_subclk_resource res);
+
+int omap3isp_pipeline_pm_use(struct media_entity *entity, int use);
+
+int omap3isp_register_entities(struct platform_device *pdev,
+			       struct v4l2_device *v4l2_dev);
+void omap3isp_unregister_entities(struct platform_device *pdev);
+
+/*
+ * isp_reg_readl - Read value of an OMAP3 ISP register
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @isp_mmio_range: Range to which the register offset refers to.
+ * @reg_offset: Register offset to read from.
+ *
+ * Returns an unsigned 32 bit value with the required register contents.
+ */
+static inline
+u32 isp_reg_readl(struct isp_device *isp, enum isp_mem_resources isp_mmio_range,
+		  u32 reg_offset)
+{
+	return __raw_readl(isp->mmio_base[isp_mmio_range] + reg_offset);
+}
+
+/*
+ * isp_reg_writel - Write value to an OMAP3 ISP register
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @reg_value: 32 bit value to write to the register.
+ * @isp_mmio_range: Range to which the register offset refers to.
+ * @reg_offset: Register offset to write into.
+ */
+static inline
+void isp_reg_writel(struct isp_device *isp, u32 reg_value,
+		    enum isp_mem_resources isp_mmio_range, u32 reg_offset)
+{
+	__raw_writel(reg_value, isp->mmio_base[isp_mmio_range] + reg_offset);
+}
+
+/*
+ * isp_reg_and - Clear individual bits in an OMAP3 ISP register
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @mmio_range: Range to which the register offset refers to.
+ * @reg: Register offset to work on.
+ * @clr_bits: 32 bit value which would be cleared in the register.
+ */
+static inline
+void isp_reg_clr(struct isp_device *isp, enum isp_mem_resources mmio_range,
+		 u32 reg, u32 clr_bits)
+{
+	u32 v = isp_reg_readl(isp, mmio_range, reg);
+
+	isp_reg_writel(isp, v & ~clr_bits, mmio_range, reg);
+}
+
+/*
+ * isp_reg_set - Set individual bits in an OMAP3 ISP register
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @mmio_range: Range to which the register offset refers to.
+ * @reg: Register offset to work on.
+ * @set_bits: 32 bit value which would be set in the register.
+ */
+static inline
+void isp_reg_set(struct isp_device *isp, enum isp_mem_resources mmio_range,
+		 u32 reg, u32 set_bits)
+{
+	u32 v = isp_reg_readl(isp, mmio_range, reg);
+
+	isp_reg_writel(isp, v | set_bits, mmio_range, reg);
+}
+
+/*
+ * isp_reg_clr_set - Clear and set invidial bits in an OMAP3 ISP register
+ * @dev: Device pointer specific to the OMAP3 ISP.
+ * @mmio_range: Range to which the register offset refers to.
+ * @reg: Register offset to work on.
+ * @clr_bits: 32 bit value which would be cleared in the register.
+ * @set_bits: 32 bit value which would be set in the register.
+ *
+ * The clear operation is done first, and then the set operation.
+ */
+static inline
+void isp_reg_clr_set(struct isp_device *isp, enum isp_mem_resources mmio_range,
+		     u32 reg, u32 clr_bits, u32 set_bits)
+{
+	u32 v = isp_reg_readl(isp, mmio_range, reg);
+
+	isp_reg_writel(isp, (v & ~clr_bits) | set_bits, mmio_range, reg);
+}
+
+static inline enum v4l2_buf_type
+isp_pad_buffer_type(const struct v4l2_subdev *subdev, int pad)
+{
+	if (pad >= subdev->entity.num_pads)
+		return 0;
+
+	if (subdev->entity.pads[pad].flags & MEDIA_PAD_FL_SINK)
+		return V4L2_BUF_TYPE_VIDEO_OUTPUT;
+	else
+		return V4L2_BUF_TYPE_VIDEO_CAPTURE;
+}
+
+#endif	/* OMAP3_ISP_CORE_H */