From ec6d9f86297f4a7d1e372dfb254565e335ab2873 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 21 Aug 2007 23:32:42 +0200 Subject: cx2341x: some controls should not be changed while the device is busy. From: Hans Verkuil The driver should now pass the 'busy' state of the device to the cx2341x module whenever controls are set or tried. -EBUSY will be returned if the device is busy and the user attempts to modify certain 'dangerous' controls. It concerns controls that change the audio or video compression mode and bitrates. The cx88-blackbird and pvrusb2 drivers currently always pass '0' (not busy) to the cx2341x, effectively keeping the old behavior for now. Signed-off-by: Hans Verkuil --- linux/include/media/cx2341x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux/include') diff --git a/linux/include/media/cx2341x.h b/linux/include/media/cx2341x.h index 38c12fed7..af8071d76 100644 --- a/linux/include/media/cx2341x.h +++ b/linux/include/media/cx2341x.h @@ -91,7 +91,7 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func, int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, struct v4l2_queryctrl *qctrl); const char **cx2341x_ctrl_get_menu(u32 id); -int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, +int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, struct v4l2_ext_controls *ctrls, unsigned int cmd); void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p); void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); -- cgit v1.2.3 From 0bbd8e903c865e2d6329ac18b579160bcb4c3fc3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 25 Aug 2007 20:16:37 +0200 Subject: videodev2.h: add new pixel formats for the cx23415 OSD. From: Hans Verkuil The Conexant cx23415 MPEG encoder/decoder supports some unusual pixelformats for the On-Screen Display. Add new defines to videodev2.h for these formats. Signed-off-by: Hans Verkuil --- linux/include/linux/videodev2.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'linux/include') diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index a90abcc7e..8dab9450d 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -271,6 +271,7 @@ struct v4l2_pix_format /* Pixel format FOURCC depth Description */ #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ +#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ @@ -280,6 +281,7 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ +#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ @@ -287,6 +289,10 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ +#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ +#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ +#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ +#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ @@ -298,7 +304,6 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ -#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ /* see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ -- cgit v1.2.3 From 327d1db8a8f84dd9055248912f0067a9b71ddf70 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 26 Aug 2007 10:45:48 +0200 Subject: ivtv-fb: add missing FBIO_WAITFORVSYNC ioctl define From: Hans Verkuil Signed-off-by: Hans Verkuil --- linux/include/media/ivtv-fb.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'linux/include') diff --git a/linux/include/media/ivtv-fb.h b/linux/include/media/ivtv-fb.h index 3b746f5e3..d3a797b17 100644 --- a/linux/include/media/ivtv-fb.h +++ b/linux/include/media/ivtv-fb.h @@ -29,6 +29,7 @@ struct ivtvfb_dma_frame { int count; }; -#define IVTVFB_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) +#define IVTVFB_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) #endif -- cgit v1.2.3 From 900f219316dee02473ed6f6f21fd07cc72b75e2a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 26 Aug 2007 11:04:10 +0200 Subject: ivtvfb: renamed ivtv-fb to ivtvfb, move header to include/linux From: Hans Verkuil The convention for framebuffer devices is to call them xxxfb, not xxx-fb. Conform to this. Also move the ivtvfb.h header to include/linux: it is a public header. The FBIO_WAITFORVSYNC ioctl is now also defined in the ivtvfb.h header, no more need to include matroxfb.h for just this ioctl. Signed-off-by: Hans Verkuil --- linux/include/linux/ivtvfb.h | 42 ++++++++++++++++++++++++++++++++++++++++++ linux/include/media/ivtv-fb.h | 35 ----------------------------------- 2 files changed, 42 insertions(+), 35 deletions(-) create mode 100644 linux/include/linux/ivtvfb.h delete mode 100644 linux/include/media/ivtv-fb.h (limited to 'linux/include') diff --git a/linux/include/linux/ivtvfb.h b/linux/include/linux/ivtvfb.h new file mode 100644 index 000000000..e980ba62d --- /dev/null +++ b/linux/include/linux/ivtvfb.h @@ -0,0 +1,42 @@ +/* + On Screen Display cx23415 Framebuffer driver + + Copyright (C) 2006, 2007 Ian Armstrong + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_IVTVFB_H__ +#define __LINUX_IVTVFB_H__ + +#ifdef __KERNEL__ +#include /* need __user */ +#else +#define __user +#endif +#include + +/* Framebuffer external API */ + +struct ivtvfb_dma_frame { + void __user *source; + unsigned long dest_offset; + int count; +}; + +#define IVTVFB_IOC_DMA_FRAME _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) + +#endif diff --git a/linux/include/media/ivtv-fb.h b/linux/include/media/ivtv-fb.h deleted file mode 100644 index d3a797b17..000000000 --- a/linux/include/media/ivtv-fb.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - On Screen Display cx23415 Framebuffer driver - - Copyright (C) 2006 Ian Armstrong - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LINUX_IVTV_FB_H -#define _LINUX_IVTV_FB_H - -/* Framebuffer external API */ - -struct ivtvfb_dma_frame { - void __user *source; - unsigned long dest_offset; - int count; -}; - -#define IVTVFB_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) -#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) - -#endif -- cgit v1.2.3 From 2db901634dc12a5abf91e98cfd829e839bc58cb6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 26 Aug 2007 11:13:04 +0200 Subject: ivtv: move ivtv.h public header to include/linux. From: Hans Verkuil Signed-off-by: Hans Verkuil --- linux/include/linux/ivtv.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++ linux/include/media/ivtv.h | 65 ----------------------------------------- 2 files changed, 72 insertions(+), 65 deletions(-) create mode 100644 linux/include/linux/ivtv.h delete mode 100644 linux/include/media/ivtv.h (limited to 'linux/include') diff --git a/linux/include/linux/ivtv.h b/linux/include/linux/ivtv.h new file mode 100644 index 000000000..794b8daa9 --- /dev/null +++ b/linux/include/linux/ivtv.h @@ -0,0 +1,72 @@ +/* + Public ivtv API header + Copyright (C) 2003-2004 Kevin Thayer + Copyright (C) 2004-2007 Hans Verkuil + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_IVTV_H__ +#define __LINUX_IVTV_H__ + +#ifdef __KERNEL__ +#include /* need __user */ +#else +#define __user +#endif +#include + +/* ivtv knows several distinct output modes: MPEG streaming, + YUV streaming, YUV updates through user DMA and the passthrough + mode. + + In order to clearly tell the driver that we are in user DMA + YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL + first (althrough if you don't then the first time + DMA_FRAME is called the mode switch is done automatically). + + When you close the file handle the user DMA mode is exited again. + + While in one mode, you cannot use another mode (EBUSY is returned). + + All this means that if you want to change the YUV interlacing + for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME + with y_source == NULL before you can set the correct format using + VIDIOC_S_FMT. + + Eventually all this should be replaced with a proper V4L2 API, + but for now we have to do it this way. */ + +struct ivtv_dma_frame { + enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ + __u32 pixelformat; /* 0 == same as destination */ + void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, + then just switch to user DMA YUV output mode */ + void __user *uv_source; /* Unused for RGB pixelformats */ + struct v4l2_rect src; + struct v4l2_rect dst; + __u32 src_width; + __u32 src_height; +}; + +#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define IVTV_SLICED_TYPE_TELETEXT_B (1) +#define IVTV_SLICED_TYPE_CAPTION_525 (4) +#define IVTV_SLICED_TYPE_WSS_625 (5) +#define IVTV_SLICED_TYPE_VPS (7) + +#endif /* _LINUX_IVTV_H */ diff --git a/linux/include/media/ivtv.h b/linux/include/media/ivtv.h deleted file mode 100644 index 412b48ea8..000000000 --- a/linux/include/media/ivtv.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - Public ivtv API header - Copyright (C) 2003-2004 Kevin Thayer - Copyright (C) 2004-2007 Hans Verkuil - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LINUX_IVTV_H -#define _LINUX_IVTV_H - -/* ivtv knows several distinct output modes: MPEG streaming, - YUV streaming, YUV updates through user DMA and the passthrough - mode. - - In order to clearly tell the driver that we are in user DMA - YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL - first (althrough if you don't then the first time - DMA_FRAME is called the mode switch is done automatically). - - When you close the file handle the user DMA mode is exited again. - - While in one mode, you cannot use another mode (EBUSY is returned). - - All this means that if you want to change the YUV interlacing - for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME - with y_source == NULL before you can set the correct format using - VIDIOC_S_FMT. - - Eventually all this should be replaced with a proper V4L2 API, - but for now we have to do it this way. */ - -struct ivtv_dma_frame { - enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ - __u32 pixelformat; /* 0 == same as destination */ - void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, - then just switch to user DMA YUV output mode */ - void __user *uv_source; /* Unused for RGB pixelformats */ - struct v4l2_rect src; - struct v4l2_rect dst; - __u32 src_width; - __u32 src_height; -}; - -#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) - -/* These are the VBI types as they appear in the embedded VBI private packets. */ -#define IVTV_SLICED_TYPE_TELETEXT_B (1) -#define IVTV_SLICED_TYPE_CAPTION_525 (4) -#define IVTV_SLICED_TYPE_WSS_625 (5) -#define IVTV_SLICED_TYPE_VPS (7) - -#endif /* _LINUX_IVTV_H */ -- cgit v1.2.3 From 07de6942e98eed6b4f09a61a3fd4a8db5de82202 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sun, 11 Mar 2007 19:44:05 -0400 Subject: Add I2C_HW_B_CX23885 for Conexant 23885/23887 PCIe bridge From: Steven Toth Signed-off-by: Steven Toth Signed-off-by: Michael Krufky --- linux/include/linux/i2c-id.h | 1 + 1 file changed, 1 insertion(+) (limited to 'linux/include') diff --git a/linux/include/linux/i2c-id.h b/linux/include/linux/i2c-id.h index 4891e03ad..a271b67a8 100644 --- a/linux/include/linux/i2c-id.h +++ b/linux/include/linux/i2c-id.h @@ -197,6 +197,7 @@ #define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */ #define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */ #define I2C_HW_B_INTELFB 0x010021 /* intel framebuffer driver */ +#define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */ /* --- PCF 8584 based algorithms */ #define I2C_HW_P_LP 0x020000 /* Parallel port interface */ -- cgit v1.2.3