diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 0a2debfa68f616fa0aa15afc53687edfe1484263..350dfb3d71ea736aeeb379dcb69256b561c8a734 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2579,6 +2579,18 @@ fields changed from _s32 to _u32. +
+ V4L2 in Linux 3.19 + + + Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; +and &v4l2-quantization; fields to &v4l2-pix-format;, &v4l2-pix-format-mplane; +and &v4l2-mbus-framefmt;. + + + +
+
Relation of V4L2 to other Linux multimedia APIs diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index ccf6053c1ae4563fa113ef02c34502a015d612be..d5eca4b8f74b41f8635c596d4747295213d0169f 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -138,9 +138,25 @@ applicable values. __u32 flags - Flags set by the application or driver, see Flags set by the application or driver, see . + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + @@ -231,10 +247,26 @@ codes can be used. flags Flags set by the application or driver, see . + + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . __u8 - reserved[10] + reserved[8] Reserved for future extensions. Should be zeroed by the application. diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 18730b96e1e6453519af2e869113958c16aad7f9..c5ea868e390958d499681d1b63570c11c9933721 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml @@ -33,9 +33,25 @@ Image colorspace, from &v4l2-colorspace;. See for details. + + &v4l2-ycbcr-encoding; + ycbcr_enc + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + + + &v4l2-quantization; + quantization + This information supplements the +colorspace and must be set by the driver for +capture streams and by the application for output streams, +see . + __u32 - reserved[7] + reserved[6] Reserved for future extensions. Applications and drivers must set the array to zero. diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 7cfe618f754d35fecfb9c55e7ef3efad72c539f4..ac0f8d9d2a4976a59f6c02b44de1b6859e768134 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -151,6 +151,15 @@ structs, ioctls) must be noted in more detail in the history chapter (compat.xml), along with the possible impact on existing drivers and applications. --> + + 3.19 + 2014-12-05 + hv + Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; and &v4l2-quantization; fields +to &v4l2-pix-format;, &v4l2-pix-format-mplane; and &v4l2-mbus-framefmt;. + + + 3.17 2014-08-04 @@ -539,7 +548,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 3.17 + Revision 3.19 &sub-common; diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt index ba61782c2af94d01c82d3c7e6fb0c8f3083c0084..9dafe6b06cd286a053a5db66cbbf8a5288faba2a 100644 --- a/Documentation/devicetree/bindings/media/rcar_vin.txt +++ b/Documentation/devicetree/bindings/media/rcar_vin.txt @@ -6,6 +6,8 @@ family of devices. The current blocks are always slaves and suppot one input channel which can be either RGB, YUYV or BT656. - compatible: Must be one of the following + - "renesas,vin-r8a7794" for the R8A7794 device + - "renesas,vin-r8a7793" for the R8A7793 device - "renesas,vin-r8a7791" for the R8A7791 device - "renesas,vin-r8a7790" for the R8A7790 device - "renesas,vin-r8a7779" for the R8A7779 device diff --git a/Documentation/video4linux/vivid.txt b/Documentation/video4linux/vivid.txt index e5a940e3d304dbccbc673bfa990f76919a56bb8a..6cfc8541a362ccb4871259f01c91bdaadb3a8aba 100644 --- a/Documentation/video4linux/vivid.txt +++ b/Documentation/video4linux/vivid.txt @@ -640,6 +640,21 @@ Colorspace: selects which colorspace should be used when generating the image. Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE to be sent since it emulates a detected colorspace change. +Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating + a Y'CbCr image. This only applies if the CSC Colorbar test pattern is + selected, and if the format is set to a Y'CbCr format as opposed to an + RGB format. + + Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE + to be sent since it emulates a detected colorspace change. + +Quantization: selects which quantization should be used for the RGB or Y'CbCr + encoding when generating the test pattern. This only applies if the CSC + Colorbar test pattern is selected. + + Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE + to be sent since it emulates a detected colorspace change. + Limited RGB Range (16-235): selects if the RGB range of the HDMI source should be limited or full range. This combines with the Digital Video 'Rx RGB Quantization Range' control and can be used to test what happens if diff --git a/MAINTAINERS b/MAINTAINERS index bae54c7fdacf5cdf917cf7a4fe4f63809d6f4d8f..7675425cabb86637a8b87790f5540534df38c593 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10237,13 +10237,13 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/via/via-velocity.* -VIVI VIRTUAL VIDEO DRIVER +VIVID VIRTUAL VIDEO DRIVER M: Hans Verkuil L: linux-media@vger.kernel.org T: git git://linuxtv.org/media_tree.git W: http://linuxtv.org S: Maintained -F: drivers/media/platform/vivi* +F: drivers/media/platform/vivid/* VLAN (802.1Q) M: Patrick McHardy diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 3c89fcbc621efe8ab78c865cc00fd84af81dd018..49cd30870e0d6ff6fb293fc33fd0af850cd6590c 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -160,7 +160,6 @@ source "drivers/media/usb/Kconfig" source "drivers/media/pci/Kconfig" source "drivers/media/platform/Kconfig" source "drivers/media/mmc/Kconfig" -source "drivers/media/parport/Kconfig" source "drivers/media/radio/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 620f275a45c9903069a1ebd7bb24370de71f3f4e..e608bbce0c3546c244a2570fc2c19d339f433e2a 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -28,6 +28,6 @@ obj-y += rc/ # Finally, merge the drivers that require the core # -obj-y += common/ platform/ pci/ usb/ mmc/ firewire/ parport/ +obj-y += common/ platform/ pci/ usb/ mmc/ firewire/ obj-$(CONFIG_VIDEO_DEV) += radio/ diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index f40b4cf6107a4ec42d80ade00729c20303ad32bf..205d71364343dea06e1f1833ffa121923ad1a6b8 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -284,15 +284,6 @@ config VIDEO_SAA711X To compile this driver as a module, choose M here: the module will be called saa7115. -config VIDEO_SAA7191 - tristate "Philips SAA7191 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7191 video decoder. - - To compile this driver as a module, choose M here: the - module will be called saa7191. - config VIDEO_TVP514X tristate "Texas Instruments TVP514x video decoder" depends on VIDEO_V4L2 && I2C diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 01ae9328e5821e6ec2b70b46b915865efc8c8cf3..9858900168bfe967dc4d1957361b1c9622f83689 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -18,7 +18,6 @@ obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o -obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o obj-$(CONFIG_VIDEO_SAA6752HS) += saa6752hs.o obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 4160ca4e541344f9b4f8f49f2eeab24dc57db4f0..d3c79d964f2cda152691302eb462939aed59e870 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -647,6 +647,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, dev->ts_packet_size = 188 * 4; dev->ts_packet_count = 32; sizes[0] = dev->ts_packet_size * dev->ts_packet_count; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -662,14 +663,11 @@ static void buffer_finish(struct vb2_buffer *vb) { struct cx8802_dev *dev = vb->vb2_queue->drv_priv; struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); memset(risc, 0, sizeof(*risc)); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index c344bfd0b8961909ff4586e8c5f87dcd3d7af6a3..5780e2f013b4972e6677d66b221952485ddf7262 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -92,6 +92,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, dev->ts_packet_size = 188 * 4; dev->ts_packet_count = dvb_buf_tscnt; sizes[0] = dev->ts_packet_size * dev->ts_packet_count; + alloc_ctxs[0] = dev->alloc_ctx; *num_buffers = dvb_buf_tscnt; return 0; } @@ -108,14 +109,11 @@ static void buffer_finish(struct vb2_buffer *vb) { struct cx8802_dev *dev = vb->vb2_queue->drv_priv; struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); memset(risc, 0, sizeof(*risc)); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index f181a3a10389c9bb0021c7d2bb7284959b3190aa..1c1f69e6b0b9177b7bed4f13f640d7466c742dfd 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -235,10 +235,6 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, return -EINVAL; vb2_set_plane_payload(&buf->vb, 0, size); - rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl, dev->ts_packet_size, dev->ts_packet_count, 0); if (rc) { @@ -733,6 +729,11 @@ static int cx8802_probe(struct pci_dev *pci_dev, if (NULL == dev) goto fail_core; dev->pci = pci_dev; + dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev); + if (IS_ERR(dev->alloc_ctx)) { + err = PTR_ERR(dev->alloc_ctx); + goto fail_core; + } dev->core = core; /* Maintain a reference so cx88-video can query the 8802 device. */ @@ -752,6 +753,7 @@ static int cx8802_probe(struct pci_dev *pci_dev, return 0; fail_free: + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); kfree(dev); fail_core: core->dvbdev = NULL; @@ -798,6 +800,7 @@ static void cx8802_remove(struct pci_dev *pci_dev) /* common */ cx8802_fini_common(dev); cx88_core_put(dev->core,dev->pci); + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); kfree(dev); } diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c index 6ab6e27648f638fcf49ca48a603b5b324125aeef..32eb7fdb875e294268bedf94f265d9ac48a41ab3 100644 --- a/drivers/media/pci/cx88/cx88-vbi.c +++ b/drivers/media/pci/cx88/cx88-vbi.c @@ -120,6 +120,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, sizes[0] = VBI_LINE_NTSC_COUNT * VBI_LINE_LENGTH * 2; else sizes[0] = VBI_LINE_PAL_COUNT * VBI_LINE_LENGTH * 2; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -131,7 +132,6 @@ static int buffer_prepare(struct vb2_buffer *vb) struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); unsigned int lines; unsigned int size; - int rc; if (dev->core->tvnorm & V4L2_STD_525_60) lines = VBI_LINE_NTSC_COUNT; @@ -142,10 +142,6 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; vb2_set_plane_payload(vb, 0, size); - rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl, 0, VBI_LINE_LENGTH * lines, VBI_LINE_LENGTH, 0, @@ -157,14 +153,11 @@ static void buffer_finish(struct vb2_buffer *vb) { struct cx8800_dev *dev = vb->vb2_queue->drv_priv; struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); memset(risc, 0, sizeof(*risc)); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index a64ae31ae142b2a3e9542b65a45f393c29d77b82..860c98fc72c7f95f12763fc2c0edfaacb8a76890 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -440,6 +440,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, *num_planes = 1; sizes[0] = (dev->fmt->depth * core->width * core->height) >> 3; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -449,7 +450,6 @@ static int buffer_prepare(struct vb2_buffer *vb) struct cx88_core *core = dev->core; struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); - int rc; buf->bpl = core->width * dev->fmt->depth >> 3; @@ -457,10 +457,6 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; vb2_set_plane_payload(vb, 0, core->height * buf->bpl); - rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - switch (core->field) { case V4L2_FIELD_TOP: cx88_risc_buffer(dev->pci, &buf->risc, @@ -505,14 +501,11 @@ static void buffer_finish(struct vb2_buffer *vb) { struct cx8800_dev *dev = vb->vb2_queue->drv_priv; struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); memset(risc, 0, sizeof(*risc)); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) @@ -530,7 +523,6 @@ static void buffer_queue(struct vb2_buffer *vb) if (list_empty(&q->active)) { list_add_tail(&buf->list, &q->active); - start_video_dma(dev, q, buf); buf->count = q->count++; dprintk(2,"[%p/%d] buffer_queue - first active\n", buf, buf->vb.v4l2_buf.index); @@ -1345,6 +1337,12 @@ static int cx8800_initdev(struct pci_dev *pci_dev, err = -EIO; goto fail_core; } + dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev); + if (IS_ERR(dev->alloc_ctx)) { + err = PTR_ERR(dev->alloc_ctx); + goto fail_core; + } + /* initialize driver struct */ spin_lock_init(&dev->slock); @@ -1549,6 +1547,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, free_irq(pci_dev->irq, dev); mutex_unlock(&core->lock); fail_core: + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); core->v4ldev = NULL; cx88_core_put(core,dev->pci); fail_free: @@ -1582,6 +1581,7 @@ static void cx8800_finidev(struct pci_dev *pci_dev) /* free memory */ cx88_core_put(core,dev->pci); + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); kfree(dev); } diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h index 3b0ae754f16588b86ab8695aabeedbd9aa3795fd..7748ca9abb09c31a462d9450aea1f6a06e1af19c 100644 --- a/drivers/media/pci/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -485,6 +485,7 @@ struct cx8800_dev { /* pci i/o */ struct pci_dev *pci; unsigned char pci_rev,pci_lat; + void *alloc_ctx; const struct cx8800_fmt *fmt; @@ -548,6 +549,7 @@ struct cx8802_dev { /* pci i/o */ struct pci_dev *pci; unsigned char pci_rev,pci_lat; + void *alloc_ctx; /* dma queues */ struct cx88_dmaqueue mpegq; diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 0c61155699f77f3992dcb83ce44712469d3aee80..dba29b80184b822e5908a0d54373f6cc1278b459 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -65,14 +65,6 @@ config VIDEO_TIMBERDALE ---help--- Add support for the Video In peripherial of the timberdale FPGA. -config VIDEO_VINO - tristate "SGI Vino Video For Linux" - depends on I2C && SGI_IP22 && VIDEO_V4L2 - select VIDEO_SAA7191 if MEDIA_SUBDRV_AUTOSELECT - help - Say Y here to build in support for the Vino video input system found - on SGI Indy machines. - config VIDEO_M32R_AR tristate "AR devices" depends on VIDEO_V4L2 diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index b818afb4d336b4d007da72efcdf5c511063bf9d8..a49936b8ce8a5e175e18fb3f5df5142c8590f8b0 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -2,9 +2,6 @@ # Makefile for the video capture/playback device drivers. # -obj-$(CONFIG_VIDEO_VINO) += indycam.o -obj-$(CONFIG_VIDEO_VINO) += vino.o - obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 126ac7c5b6fd4044bff8dc69059d8e7d0b245715..0c1f5564810627ec88242ac373600f03a854387d 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -64,6 +64,30 @@ #define VNDMR_REG 0x58 /* Video n Data Mode Register */ #define VNDMR2_REG 0x5C /* Video n Data Mode Register 2 */ #define VNUVAOF_REG 0x60 /* Video n UV Address Offset Register */ +#define VNC1A_REG 0x80 /* Video n Coefficient Set C1A Register */ +#define VNC1B_REG 0x84 /* Video n Coefficient Set C1B Register */ +#define VNC1C_REG 0x88 /* Video n Coefficient Set C1C Register */ +#define VNC2A_REG 0x90 /* Video n Coefficient Set C2A Register */ +#define VNC2B_REG 0x94 /* Video n Coefficient Set C2B Register */ +#define VNC2C_REG 0x98 /* Video n Coefficient Set C2C Register */ +#define VNC3A_REG 0xA0 /* Video n Coefficient Set C3A Register */ +#define VNC3B_REG 0xA4 /* Video n Coefficient Set C3B Register */ +#define VNC3C_REG 0xA8 /* Video n Coefficient Set C3C Register */ +#define VNC4A_REG 0xB0 /* Video n Coefficient Set C4A Register */ +#define VNC4B_REG 0xB4 /* Video n Coefficient Set C4B Register */ +#define VNC4C_REG 0xB8 /* Video n Coefficient Set C4C Register */ +#define VNC5A_REG 0xC0 /* Video n Coefficient Set C5A Register */ +#define VNC5B_REG 0xC4 /* Video n Coefficient Set C5B Register */ +#define VNC5C_REG 0xC8 /* Video n Coefficient Set C5C Register */ +#define VNC6A_REG 0xD0 /* Video n Coefficient Set C6A Register */ +#define VNC6B_REG 0xD4 /* Video n Coefficient Set C6B Register */ +#define VNC6C_REG 0xD8 /* Video n Coefficient Set C6C Register */ +#define VNC7A_REG 0xE0 /* Video n Coefficient Set C7A Register */ +#define VNC7B_REG 0xE4 /* Video n Coefficient Set C7B Register */ +#define VNC7C_REG 0xE8 /* Video n Coefficient Set C7C Register */ +#define VNC8A_REG 0xF0 /* Video n Coefficient Set C8A Register */ +#define VNC8B_REG 0xF4 /* Video n Coefficient Set C8B Register */ +#define VNC8C_REG 0xF8 /* Video n Coefficient Set C8C Register */ /* Register bit fields for R-Car VIN */ /* Video n Main Control Register bits */ @@ -106,6 +130,7 @@ #define VNDMR2_VPS (1 << 30) #define VNDMR2_HPS (1 << 29) #define VNDMR2_FTEV (1 << 17) +#define VNDMR2_VLV(n) ((n & 0xf) << 12) #define VIN_MAX_WIDTH 2048 #define VIN_MAX_HEIGHT 2048 @@ -117,6 +142,324 @@ enum chip_id { RCAR_E1, }; +struct vin_coeff { + unsigned short xs_value; + u32 coeff_set[24]; +}; + +static const struct vin_coeff vin_coeff_set[] = { + { 0x0000, { + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000 }, + }, + { 0x1000, { + 0x000fa400, 0x000fa400, 0x09625902, + 0x000003f8, 0x00000403, 0x3de0d9f0, + 0x001fffed, 0x00000804, 0x3cc1f9c3, + 0x001003de, 0x00000c01, 0x3cb34d7f, + 0x002003d2, 0x00000c00, 0x3d24a92d, + 0x00200bca, 0x00000bff, 0x3df600d2, + 0x002013cc, 0x000007ff, 0x3ed70c7e, + 0x00100fde, 0x00000000, 0x3f87c036 }, + }, + { 0x1200, { + 0x002ffff1, 0x002ffff1, 0x02a0a9c8, + 0x002003e7, 0x001ffffa, 0x000185bc, + 0x002007dc, 0x000003ff, 0x3e52859c, + 0x00200bd4, 0x00000002, 0x3d53996b, + 0x00100fd0, 0x00000403, 0x3d04ad2d, + 0x00000bd5, 0x00000403, 0x3d35ace7, + 0x3ff003e4, 0x00000801, 0x3dc674a1, + 0x3fffe800, 0x00000800, 0x3e76f461 }, + }, + { 0x1400, { + 0x00100be3, 0x00100be3, 0x04d1359a, + 0x00000fdb, 0x002003ed, 0x0211fd93, + 0x00000fd6, 0x002003f4, 0x0002d97b, + 0x000007d6, 0x002ffffb, 0x3e93b956, + 0x3ff003da, 0x001003ff, 0x3db49926, + 0x3fffefe9, 0x00100001, 0x3d655cee, + 0x3fffd400, 0x00000003, 0x3d65f4b6, + 0x000fb421, 0x00000402, 0x3dc6547e }, + }, + { 0x1600, { + 0x00000bdd, 0x00000bdd, 0x06519578, + 0x3ff007da, 0x00000be3, 0x03c24973, + 0x3ff003d9, 0x00000be9, 0x01b30d5f, + 0x3ffff7df, 0x001003f1, 0x0003c542, + 0x000fdfec, 0x001003f7, 0x3ec4711d, + 0x000fc400, 0x002ffffd, 0x3df504f1, + 0x001fa81a, 0x002ffc00, 0x3d957cc2, + 0x002f8c3c, 0x00100000, 0x3db5c891 }, + }, + { 0x1800, { + 0x3ff003dc, 0x3ff003dc, 0x0791e558, + 0x000ff7dd, 0x3ff007de, 0x05328554, + 0x000fe7e3, 0x3ff00be2, 0x03232546, + 0x000fd7ee, 0x000007e9, 0x0143bd30, + 0x001fb800, 0x000007ee, 0x00044511, + 0x002fa015, 0x000007f4, 0x3ef4bcee, + 0x002f8832, 0x001003f9, 0x3e4514c7, + 0x001f7853, 0x001003fd, 0x3de54c9f }, + }, + { 0x1a00, { + 0x000fefe0, 0x000fefe0, 0x08721d3c, + 0x001fdbe7, 0x000ffbde, 0x0652a139, + 0x001fcbf0, 0x000003df, 0x0463292e, + 0x002fb3ff, 0x3ff007e3, 0x0293a91d, + 0x002f9c12, 0x3ff00be7, 0x01241905, + 0x001f8c29, 0x000007ed, 0x3fe470eb, + 0x000f7c46, 0x000007f2, 0x3f04b8ca, + 0x3fef7865, 0x000007f6, 0x3e74e4a8 }, + }, + { 0x1c00, { + 0x001fd3e9, 0x001fd3e9, 0x08f23d26, + 0x002fbff3, 0x001fe3e4, 0x0712ad23, + 0x002fa800, 0x000ff3e0, 0x05631d1b, + 0x001f9810, 0x000ffbe1, 0x03b3890d, + 0x000f8c23, 0x000003e3, 0x0233e8fa, + 0x3fef843b, 0x000003e7, 0x00f430e4, + 0x3fbf8456, 0x3ff00bea, 0x00046cc8, + 0x3f8f8c72, 0x3ff00bef, 0x3f3490ac }, + }, + { 0x1e00, { + 0x001fbbf4, 0x001fbbf4, 0x09425112, + 0x001fa800, 0x002fc7ed, 0x0792b110, + 0x000f980e, 0x001fdbe6, 0x0613110a, + 0x3fff8c20, 0x001fe7e3, 0x04a368fd, + 0x3fcf8c33, 0x000ff7e2, 0x0343b8ed, + 0x3f9f8c4a, 0x000fffe3, 0x0203f8da, + 0x3f5f9c61, 0x000003e6, 0x00e428c5, + 0x3f1fb07b, 0x000003eb, 0x3fe440af }, + }, + { 0x2000, { + 0x000fa400, 0x000fa400, 0x09625902, + 0x3fff980c, 0x001fb7f5, 0x0812b0ff, + 0x3fdf901c, 0x001fc7ed, 0x06b2fcfa, + 0x3faf902d, 0x001fd3e8, 0x055348f1, + 0x3f7f983f, 0x001fe3e5, 0x04038ce3, + 0x3f3fa454, 0x001fefe3, 0x02e3c8d1, + 0x3f0fb86a, 0x001ff7e4, 0x01c3e8c0, + 0x3ecfd880, 0x000fffe6, 0x00c404ac }, + }, + { 0x2200, { + 0x3fdf9c0b, 0x3fdf9c0b, 0x09725cf4, + 0x3fbf9818, 0x3fffa400, 0x0842a8f1, + 0x3f8f9827, 0x000fb3f7, 0x0702f0ec, + 0x3f5fa037, 0x000fc3ef, 0x05d330e4, + 0x3f2fac49, 0x001fcfea, 0x04a364d9, + 0x3effc05c, 0x001fdbe7, 0x038394ca, + 0x3ecfdc6f, 0x001fe7e6, 0x0273b0bb, + 0x3ea00083, 0x001fefe6, 0x0183c0a9 }, + }, + { 0x2400, { + 0x3f9fa014, 0x3f9fa014, 0x098260e6, + 0x3f7f9c23, 0x3fcf9c0a, 0x08629ce5, + 0x3f4fa431, 0x3fefa400, 0x0742d8e1, + 0x3f1fb440, 0x3fffb3f8, 0x062310d9, + 0x3eefc850, 0x000fbbf2, 0x050340d0, + 0x3ecfe062, 0x000fcbec, 0x041364c2, + 0x3ea00073, 0x001fd3ea, 0x03037cb5, + 0x3e902086, 0x001fdfe8, 0x022388a5 }, + }, + { 0x2600, { + 0x3f5fa81e, 0x3f5fa81e, 0x096258da, + 0x3f3fac2b, 0x3f8fa412, 0x088290d8, + 0x3f0fbc38, 0x3fafa408, 0x0772c8d5, + 0x3eefcc47, 0x3fcfa800, 0x0672f4ce, + 0x3ecfe456, 0x3fefaffa, 0x05531cc6, + 0x3eb00066, 0x3fffbbf3, 0x047334bb, + 0x3ea01c77, 0x000fc7ee, 0x039348ae, + 0x3ea04486, 0x000fd3eb, 0x02b350a1 }, + }, + { 0x2800, { + 0x3f2fb426, 0x3f2fb426, 0x094250ce, + 0x3f0fc032, 0x3f4fac1b, 0x086284cd, + 0x3eefd040, 0x3f7fa811, 0x0782acc9, + 0x3ecfe84c, 0x3f9fa807, 0x06a2d8c4, + 0x3eb0005b, 0x3fbfac00, 0x05b2f4bc, + 0x3eb0186a, 0x3fdfb3fa, 0x04c308b4, + 0x3eb04077, 0x3fefbbf4, 0x03f31ca8, + 0x3ec06884, 0x000fbff2, 0x03031c9e }, + }, + { 0x2a00, { + 0x3f0fc42d, 0x3f0fc42d, 0x090240c4, + 0x3eefd439, 0x3f2fb822, 0x08526cc2, + 0x3edfe845, 0x3f4fb018, 0x078294bf, + 0x3ec00051, 0x3f6fac0f, 0x06b2b4bb, + 0x3ec0185f, 0x3f8fac07, 0x05e2ccb4, + 0x3ec0386b, 0x3fafac00, 0x0502e8ac, + 0x3ed05c77, 0x3fcfb3fb, 0x0432f0a3, + 0x3ef08482, 0x3fdfbbf6, 0x0372f898 }, + }, + { 0x2c00, { + 0x3eefdc31, 0x3eefdc31, 0x08e238b8, + 0x3edfec3d, 0x3f0fc828, 0x082258b9, + 0x3ed00049, 0x3f1fc01e, 0x077278b6, + 0x3ed01455, 0x3f3fb815, 0x06c294b2, + 0x3ed03460, 0x3f5fb40d, 0x0602acac, + 0x3ef0506c, 0x3f7fb006, 0x0542c0a4, + 0x3f107476, 0x3f9fb400, 0x0472c89d, + 0x3f309c80, 0x3fbfb7fc, 0x03b2cc94 }, + }, + { 0x2e00, { + 0x3eefec37, 0x3eefec37, 0x088220b0, + 0x3ee00041, 0x3effdc2d, 0x07f244ae, + 0x3ee0144c, 0x3f0fd023, 0x07625cad, + 0x3ef02c57, 0x3f1fc81a, 0x06c274a9, + 0x3f004861, 0x3f3fbc13, 0x060288a6, + 0x3f20686b, 0x3f5fb80c, 0x05529c9e, + 0x3f408c74, 0x3f6fb805, 0x04b2ac96, + 0x3f80ac7e, 0x3f8fb800, 0x0402ac8e }, + }, + { 0x3000, { + 0x3ef0003a, 0x3ef0003a, 0x084210a6, + 0x3ef01045, 0x3effec32, 0x07b228a7, + 0x3f00284e, 0x3f0fdc29, 0x073244a4, + 0x3f104058, 0x3f0fd420, 0x06a258a2, + 0x3f305c62, 0x3f2fc818, 0x0612689d, + 0x3f508069, 0x3f3fc011, 0x05728496, + 0x3f80a072, 0x3f4fc00a, 0x04d28c90, + 0x3fc0c07b, 0x3f6fbc04, 0x04429088 }, + }, + { 0x3200, { + 0x3f00103e, 0x3f00103e, 0x07f1fc9e, + 0x3f102447, 0x3f000035, 0x0782149d, + 0x3f203c4f, 0x3f0ff02c, 0x07122c9c, + 0x3f405458, 0x3f0fe424, 0x06924099, + 0x3f607061, 0x3f1fd41d, 0x06024c97, + 0x3f909068, 0x3f2fcc16, 0x05726490, + 0x3fc0b070, 0x3f3fc80f, 0x04f26c8a, + 0x0000d077, 0x3f4fc409, 0x04627484 }, + }, + { 0x3400, { + 0x3f202040, 0x3f202040, 0x07a1e898, + 0x3f303449, 0x3f100c38, 0x0741fc98, + 0x3f504c50, 0x3f10002f, 0x06e21495, + 0x3f706459, 0x3f1ff028, 0x06722492, + 0x3fa08060, 0x3f1fe421, 0x05f2348f, + 0x3fd09c67, 0x3f1fdc19, 0x05824c89, + 0x0000bc6e, 0x3f2fd014, 0x04f25086, + 0x0040dc74, 0x3f3fcc0d, 0x04825c7f }, + }, + { 0x3600, { + 0x3f403042, 0x3f403042, 0x0761d890, + 0x3f504848, 0x3f301c3b, 0x0701f090, + 0x3f805c50, 0x3f200c33, 0x06a2008f, + 0x3fa07458, 0x3f10002b, 0x06520c8d, + 0x3fd0905e, 0x3f1ff424, 0x05e22089, + 0x0000ac65, 0x3f1fe81d, 0x05823483, + 0x0030cc6a, 0x3f2fdc18, 0x04f23c81, + 0x0080e871, 0x3f2fd412, 0x0482407c }, + }, + { 0x3800, { + 0x3f604043, 0x3f604043, 0x0721c88a, + 0x3f80544a, 0x3f502c3c, 0x06d1d88a, + 0x3fb06851, 0x3f301c35, 0x0681e889, + 0x3fd08456, 0x3f30082f, 0x0611fc88, + 0x00009c5d, 0x3f200027, 0x05d20884, + 0x0030b863, 0x3f2ff421, 0x05621880, + 0x0070d468, 0x3f2fe81b, 0x0502247c, + 0x00c0ec6f, 0x3f2fe015, 0x04a22877 }, + }, + { 0x3a00, { + 0x3f904c44, 0x3f904c44, 0x06e1b884, + 0x3fb0604a, 0x3f70383e, 0x0691c885, + 0x3fe07451, 0x3f502c36, 0x0661d483, + 0x00009055, 0x3f401831, 0x0601ec81, + 0x0030a85b, 0x3f300c2a, 0x05b1f480, + 0x0070c061, 0x3f300024, 0x0562047a, + 0x00b0d867, 0x3f3ff41e, 0x05020c77, + 0x00f0f46b, 0x3f2fec19, 0x04a21474 }, + }, + { 0x3c00, { + 0x3fb05c43, 0x3fb05c43, 0x06c1b07e, + 0x3fe06c4b, 0x3f902c3f, 0x0681c081, + 0x0000844f, 0x3f703838, 0x0631cc7d, + 0x00309855, 0x3f602433, 0x05d1d47e, + 0x0060b459, 0x3f50142e, 0x0581e47b, + 0x00a0c85f, 0x3f400828, 0x0531f078, + 0x00e0e064, 0x3f300021, 0x0501fc73, + 0x00b0fc6a, 0x3f3ff41d, 0x04a20873 }, + }, + { 0x3e00, { + 0x3fe06444, 0x3fe06444, 0x0681a07a, + 0x00007849, 0x3fc0503f, 0x0641b07a, + 0x0020904d, 0x3fa0403a, 0x05f1c07a, + 0x0060a453, 0x3f803034, 0x05c1c878, + 0x0090b858, 0x3f70202f, 0x0571d477, + 0x00d0d05d, 0x3f501829, 0x0531e073, + 0x0110e462, 0x3f500825, 0x04e1e471, + 0x01510065, 0x3f40001f, 0x04a1f06d }, + }, + { 0x4000, { + 0x00007044, 0x00007044, 0x06519476, + 0x00208448, 0x3fe05c3f, 0x0621a476, + 0x0050984d, 0x3fc04c3a, 0x05e1b075, + 0x0080ac52, 0x3fa03c35, 0x05a1b875, + 0x00c0c056, 0x3f803030, 0x0561c473, + 0x0100d45b, 0x3f70202b, 0x0521d46f, + 0x0140e860, 0x3f601427, 0x04d1d46e, + 0x01810064, 0x3f500822, 0x0491dc6b }, + }, + { 0x5000, { + 0x0110a442, 0x0110a442, 0x0551545e, + 0x0140b045, 0x00e0983f, 0x0531585f, + 0x0160c047, 0x00c08c3c, 0x0511645e, + 0x0190cc4a, 0x00908039, 0x04f1685f, + 0x01c0dc4c, 0x00707436, 0x04d1705e, + 0x0200e850, 0x00506833, 0x04b1785b, + 0x0230f453, 0x00305c30, 0x0491805a, + 0x02710056, 0x0010542d, 0x04718059 }, + }, + { 0x6000, { + 0x01c0bc40, 0x01c0bc40, 0x04c13052, + 0x01e0c841, 0x01a0b43d, 0x04c13851, + 0x0210cc44, 0x0180a83c, 0x04a13453, + 0x0230d845, 0x0160a03a, 0x04913c52, + 0x0260e047, 0x01409838, 0x04714052, + 0x0280ec49, 0x01208c37, 0x04514c50, + 0x02b0f44b, 0x01008435, 0x04414c50, + 0x02d1004c, 0x00e07c33, 0x0431544f }, + }, + { 0x7000, { + 0x0230c83e, 0x0230c83e, 0x04711c4c, + 0x0250d03f, 0x0210c43c, 0x0471204b, + 0x0270d840, 0x0200b83c, 0x0451244b, + 0x0290dc42, 0x01e0b43a, 0x0441244c, + 0x02b0e443, 0x01c0b038, 0x0441284b, + 0x02d0ec44, 0x01b0a438, 0x0421304a, + 0x02f0f445, 0x0190a036, 0x04213449, + 0x0310f847, 0x01709c34, 0x04213848 }, + }, + { 0x8000, { + 0x0280d03d, 0x0280d03d, 0x04310c48, + 0x02a0d43e, 0x0270c83c, 0x04311047, + 0x02b0dc3e, 0x0250c83a, 0x04311447, + 0x02d0e040, 0x0240c03a, 0x04211446, + 0x02e0e840, 0x0220bc39, 0x04111847, + 0x0300e842, 0x0210b438, 0x04012445, + 0x0310f043, 0x0200b037, 0x04012045, + 0x0330f444, 0x01e0ac36, 0x03f12445 }, + }, + { 0xefff, { + 0x0340dc3a, 0x0340dc3a, 0x03b0ec40, + 0x0340e03a, 0x0330e039, 0x03c0f03e, + 0x0350e03b, 0x0330dc39, 0x03c0ec3e, + 0x0350e43a, 0x0320dc38, 0x03c0f43e, + 0x0360e43b, 0x0320d839, 0x03b0f03e, + 0x0360e83b, 0x0310d838, 0x03c0fc3b, + 0x0370e83b, 0x0310d439, 0x03a0f83d, + 0x0370e83c, 0x0300d438, 0x03b0fc3c }, + } +}; + enum rcar_vin_state { STOPPED = 0, RUNNING, @@ -161,6 +504,9 @@ struct rcar_vin_cam { /* Client output, as seen by the VIN */ unsigned int width; unsigned int height; + /* User window from S_FMT */ + unsigned int out_width; + unsigned int out_height; /* * User window from S_CROP / G_CROP, produced by client cropping and * scaling, VIN scaling and VIN cropping, mapped back onto the client @@ -332,7 +678,7 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv) vnmc |= VNMC_BPS; /* progressive or interlaced mode */ - interrupts = progressive ? VNIE_FIE | VNIE_EFE : VNIE_EFE; + interrupts = progressive ? VNIE_FIE : VNIE_EFE; /* ack interrupts */ iowrite32(interrupts, priv->base + VNINTS_REG); @@ -667,6 +1013,60 @@ static void rcar_vin_clock_stop(struct soc_camera_host *ici) /* VIN does not have "mclk" */ } +static void set_coeff(struct rcar_vin_priv *priv, unsigned short xs) +{ + int i; + const struct vin_coeff *p_prev_set = NULL; + const struct vin_coeff *p_set = NULL; + + /* Look for suitable coefficient values */ + for (i = 0; i < ARRAY_SIZE(vin_coeff_set); i++) { + p_prev_set = p_set; + p_set = &vin_coeff_set[i]; + + if (xs < p_set->xs_value) + break; + } + + /* Use previous value if its XS value is closer */ + if (p_prev_set && p_set && + xs - p_prev_set->xs_value < p_set->xs_value - xs) + p_set = p_prev_set; + + /* Set coefficient registers */ + iowrite32(p_set->coeff_set[0], priv->base + VNC1A_REG); + iowrite32(p_set->coeff_set[1], priv->base + VNC1B_REG); + iowrite32(p_set->coeff_set[2], priv->base + VNC1C_REG); + + iowrite32(p_set->coeff_set[3], priv->base + VNC2A_REG); + iowrite32(p_set->coeff_set[4], priv->base + VNC2B_REG); + iowrite32(p_set->coeff_set[5], priv->base + VNC2C_REG); + + iowrite32(p_set->coeff_set[6], priv->base + VNC3A_REG); + iowrite32(p_set->coeff_set[7], priv->base + VNC3B_REG); + iowrite32(p_set->coeff_set[8], priv->base + VNC3C_REG); + + iowrite32(p_set->coeff_set[9], priv->base + VNC4A_REG); + iowrite32(p_set->coeff_set[10], priv->base + VNC4B_REG); + iowrite32(p_set->coeff_set[11], priv->base + VNC4C_REG); + + iowrite32(p_set->coeff_set[12], priv->base + VNC5A_REG); + iowrite32(p_set->coeff_set[13], priv->base + VNC5B_REG); + iowrite32(p_set->coeff_set[14], priv->base + VNC5C_REG); + + iowrite32(p_set->coeff_set[15], priv->base + VNC6A_REG); + iowrite32(p_set->coeff_set[16], priv->base + VNC6B_REG); + iowrite32(p_set->coeff_set[17], priv->base + VNC6C_REG); + + iowrite32(p_set->coeff_set[18], priv->base + VNC7A_REG); + iowrite32(p_set->coeff_set[19], priv->base + VNC7B_REG); + iowrite32(p_set->coeff_set[20], priv->base + VNC7C_REG); + + iowrite32(p_set->coeff_set[21], priv->base + VNC8A_REG); + iowrite32(p_set->coeff_set[22], priv->base + VNC8B_REG); + iowrite32(p_set->coeff_set[23], priv->base + VNC8C_REG); +} + /* rect is guaranteed to not exceed the scaled camera rectangle */ static int rcar_vin_set_rect(struct soc_camera_device *icd) { @@ -676,6 +1076,7 @@ static int rcar_vin_set_rect(struct soc_camera_device *icd) unsigned int left_offset, top_offset; unsigned char dsize = 0; struct v4l2_rect *cam_subrect = &cam->subrect; + u32 value; dev_dbg(icd->parent, "Crop %ux%u@%u:%u\n", icd->user_width, icd->user_height, cam->vin_left, cam->vin_top); @@ -695,40 +1096,64 @@ static int rcar_vin_set_rect(struct soc_camera_device *icd) /* Set Start/End Pixel/Line Pre-Clip */ iowrite32(left_offset << dsize, priv->base + VNSPPRC_REG); - iowrite32((left_offset + cam->width - 1) << dsize, + iowrite32((left_offset + cam_subrect->width - 1) << dsize, priv->base + VNEPPRC_REG); switch (priv->field) { case V4L2_FIELD_INTERLACED: case V4L2_FIELD_INTERLACED_TB: case V4L2_FIELD_INTERLACED_BT: iowrite32(top_offset / 2, priv->base + VNSLPRC_REG); - iowrite32((top_offset + cam->height) / 2 - 1, + iowrite32((top_offset + cam_subrect->height) / 2 - 1, priv->base + VNELPRC_REG); break; default: iowrite32(top_offset, priv->base + VNSLPRC_REG); - iowrite32(top_offset + cam->height - 1, + iowrite32(top_offset + cam_subrect->height - 1, priv->base + VNELPRC_REG); break; } + /* Set scaling coefficient */ + value = 0; + if (cam_subrect->height != cam->out_height) + value = (4096 * cam_subrect->height) / cam->out_height; + dev_dbg(icd->parent, "YS Value: %x\n", value); + iowrite32(value, priv->base + VNYS_REG); + + value = 0; + if (cam_subrect->width != cam->out_width) + value = (4096 * cam_subrect->width) / cam->out_width; + + /* Horizontal upscaling is up to double size */ + if (0 < value && value < 2048) + value = 2048; + + dev_dbg(icd->parent, "XS Value: %x\n", value); + iowrite32(value, priv->base + VNXS_REG); + + /* Horizontal upscaling is carried out by scaling down from double size */ + if (value < 4096) + value *= 2; + + set_coeff(priv, value); + /* Set Start/End Pixel/Line Post-Clip */ iowrite32(0, priv->base + VNSPPOC_REG); iowrite32(0, priv->base + VNSLPOC_REG); - iowrite32((cam_subrect->width - 1) << dsize, priv->base + VNEPPOC_REG); + iowrite32((cam->out_width - 1) << dsize, priv->base + VNEPPOC_REG); switch (priv->field) { case V4L2_FIELD_INTERLACED: case V4L2_FIELD_INTERLACED_TB: case V4L2_FIELD_INTERLACED_BT: - iowrite32(cam_subrect->height / 2 - 1, + iowrite32(cam->out_height / 2 - 1, priv->base + VNELPOC_REG); break; default: - iowrite32(cam_subrect->height - 1, priv->base + VNELPOC_REG); + iowrite32(cam->out_height - 1, priv->base + VNELPOC_REG); break; } - iowrite32(ALIGN(cam->width, 0x10), priv->base + VNIS_REG); + iowrite32(ALIGN(cam->out_width, 0x10), priv->base + VNIS_REG); return 0; } @@ -819,7 +1244,7 @@ static int rcar_vin_set_bus_param(struct soc_camera_device *icd) if (ret < 0 && ret != -ENOIOCTLCMD) return ret; - val = priv->field == V4L2_FIELD_NONE ? VNDMR2_FTEV : 0; + val = VNDMR2_FTEV | VNDMR2_VLV(1); if (!(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) val |= VNDMR2_VPS; if (!(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) @@ -879,6 +1304,14 @@ static const struct soc_mbus_pixelfmt rcar_vin_formats[] = { .order = SOC_MBUS_ORDER_LE, .layout = SOC_MBUS_LAYOUT_PLANAR_Y_C, }, + { + .fourcc = V4L2_PIX_FMT_YUYV, + .name = "YUYV", + .bits_per_sample = 16, + .packing = SOC_MBUS_PACKING_NONE, + .order = SOC_MBUS_ORDER_LE, + .layout = SOC_MBUS_LAYOUT_PACKED, + }, { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY", @@ -999,6 +1432,8 @@ static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx, cam->subrect = rect; cam->width = mf.width; cam->height = mf.height; + cam->out_width = mf.width; + cam->out_height = mf.height; icd->host_priv = cam; } else { @@ -1259,6 +1694,9 @@ static int rcar_vin_set_fmt(struct soc_camera_device *icd, dev_dbg(dev, "W: %u : %u, H: %u : %u\n", vin_sub_width, pix->width, vin_sub_height, pix->height); + cam->out_width = pix->width; + cam->out_height = pix->height; + icd->current_fmt = xlate; priv->field = field; @@ -1310,8 +1748,12 @@ static int rcar_vin_try_fmt(struct soc_camera_device *icd, if (ret < 0) return ret; - pix->width = mf.width; - pix->height = mf.height; + /* Adjust only if VIN cannot scale */ + if (pix->width > mf.width * 2) + pix->width = mf.width * 2; + if (pix->height > mf.height * 3) + pix->height = mf.height * 3; + pix->field = mf.field; pix->colorspace = mf.colorspace; @@ -1395,6 +1837,8 @@ static struct soc_camera_host_ops rcar_vin_host_ops = { #ifdef CONFIG_OF static struct of_device_id rcar_vin_of_table[] = { + { .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 }, + { .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 }, { .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 }, { .compatible = "renesas,vin-r8a7790", .data = (void *)RCAR_GEN2 }, { .compatible = "renesas,vin-r8a7779", .data = (void *)RCAR_H1 }, diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index ee5c3992b276b9e7e7b2ed5bd3144e4ba9f33346..39ff79f6aa67da8453cba76321364ca857f16509 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -625,7 +625,7 @@ int vivid_vid_out_g_selection(struct file *file, void *priv, sel->r = dev->fmt_out_rect; break; case V4L2_SEL_TGT_CROP_BOUNDS: - if (!dev->has_compose_out) + if (!dev->has_crop_out) return -EINVAL; sel->r = vivid_max_rect; break; diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 056181f2f5694864be2740c05f95069e8aa923d1..7496f332f3f5706f9d131673d5dfb5a86b74959e 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -24,7 +24,6 @@ if MEDIA_ANALOG_TV_SUPPORT comment "Analog TV USB devices" source "drivers/media/usb/pvrusb2/Kconfig" source "drivers/media/usb/hdpvr/Kconfig" -source "drivers/media/usb/tlg2300/Kconfig" source "drivers/media/usb/usbvision/Kconfig" source "drivers/media/usb/stk1160/Kconfig" source "drivers/media/usb/go7007/Kconfig" diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 6f2eb7c8416c47844eeb2977122f554b0513668c..8874ba774a348029d6b865b4e41225e219da1a65 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -16,7 +16,6 @@ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ obj-$(CONFIG_VIDEO_AU0828) += au0828/ obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ -obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ obj-$(CONFIG_VIDEO_STK1160) += stk1160/ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 75658717961f4ac6603890ab785d444cfe864c3d..faac2f4e0f3ad358699a55123ebe18b38e8f65f5 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1017,6 +1017,12 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops, ret = ops->vidioc_querycap(file, fh, cap); cap->capabilities |= V4L2_CAP_EXT_PIX_FORMAT; + /* + * Drivers MUST fill in device_caps, so check for this and + * warn if it was forgotten. + */ + WARN_ON(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) || + !cap->device_caps); cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT; return ret; diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 96498b7fc20e2ad78fedde1cc5867befa3dac4b6..2a054a99d433b0f1d16bc6aa701931e9860d1152 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -27,12 +27,18 @@ source "drivers/staging/media/davinci_vpfe/Kconfig" source "drivers/staging/media/dt3155v4l/Kconfig" +source "drivers/staging/media/tlg2300/Kconfig" + source "drivers/staging/media/mn88472/Kconfig" source "drivers/staging/media/mn88473/Kconfig" source "drivers/staging/media/omap4iss/Kconfig" +source "drivers/staging/media/parport/Kconfig" + +source "drivers/staging/media/vino/Kconfig" + # Keep LIRC at the end, as it has sub-menus source "drivers/staging/media/lirc/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index 30fb352fc4a93f3eff64d5e3ba3eb4c94e397a65..412b284083985b590582e85e178d7f570104152c 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -6,4 +6,7 @@ obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ obj-$(CONFIG_DVB_MN88472) += mn88472/ obj-$(CONFIG_DVB_MN88473) += mn88473/ +obj-y += parport/ +obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ +obj-y += vino/ diff --git a/drivers/media/parport/Kconfig b/drivers/staging/media/parport/Kconfig similarity index 65% rename from drivers/media/parport/Kconfig rename to drivers/staging/media/parport/Kconfig index 948c981d9f05ae00cd2ec347d601acd5469e54ca..15974efdba1d30b695ef941b42692804dd7ec939 100644 --- a/drivers/media/parport/Kconfig +++ b/drivers/staging/media/parport/Kconfig @@ -7,18 +7,22 @@ menuconfig MEDIA_PARPORT_SUPPORT if MEDIA_PARPORT_SUPPORT config VIDEO_BWQCAM - tristate "Quickcam BW Video For Linux" + tristate "Quickcam BW Video For Linux (Deprecated)" depends on PARPORT && VIDEO_V4L2 select VIDEOBUF2_VMALLOC help Say Y have if you the black and white version of the QuickCam camera. See the next option for the color version. + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + To compile this driver as a module, choose M here: the module will be called bw-qcam. config VIDEO_CQCAM - tristate "QuickCam Colour Video For Linux" + tristate "QuickCam Colour Video For Linux (Deprecated)" depends on PARPORT && VIDEO_V4L2 help This is the video4linux driver for the colour version of the @@ -28,18 +32,26 @@ config VIDEO_CQCAM as a module (c-qcam). Read for more information. + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + config VIDEO_PMS - tristate "Mediavision Pro Movie Studio Video For Linux" + tristate "Mediavision Pro Movie Studio Video For Linux (Deprecated)" depends on ISA && VIDEO_V4L2 help Say Y if you have the ISA Mediavision Pro Movie Studio capture card. + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + To compile this driver as a module, choose M here: the module will be called pms. config VIDEO_W9966 - tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux" + tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux (Deprecated)" depends on PARPORT_1284 && PARPORT && VIDEO_V4L2 help Video4linux driver for Winbond's w9966 based Webcams. @@ -50,4 +62,8 @@ config VIDEO_W9966 Check out for more information. + + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. endif diff --git a/drivers/media/parport/Makefile b/drivers/staging/media/parport/Makefile similarity index 100% rename from drivers/media/parport/Makefile rename to drivers/staging/media/parport/Makefile diff --git a/drivers/media/parport/bw-qcam.c b/drivers/staging/media/parport/bw-qcam.c similarity index 100% rename from drivers/media/parport/bw-qcam.c rename to drivers/staging/media/parport/bw-qcam.c diff --git a/drivers/media/parport/c-qcam.c b/drivers/staging/media/parport/c-qcam.c similarity index 100% rename from drivers/media/parport/c-qcam.c rename to drivers/staging/media/parport/c-qcam.c diff --git a/drivers/media/parport/pms.c b/drivers/staging/media/parport/pms.c similarity index 100% rename from drivers/media/parport/pms.c rename to drivers/staging/media/parport/pms.c diff --git a/drivers/media/parport/w9966.c b/drivers/staging/media/parport/w9966.c similarity index 100% rename from drivers/media/parport/w9966.c rename to drivers/staging/media/parport/w9966.c diff --git a/drivers/media/usb/tlg2300/Kconfig b/drivers/staging/media/tlg2300/Kconfig similarity index 63% rename from drivers/media/usb/tlg2300/Kconfig rename to drivers/staging/media/tlg2300/Kconfig index 645d915267e6e4c4ff09a5375817c8ba15d493b3..81784c6f7b8872ed7a0b45aaea1ec0124633db17 100644 --- a/drivers/media/usb/tlg2300/Kconfig +++ b/drivers/staging/media/tlg2300/Kconfig @@ -1,5 +1,5 @@ config VIDEO_TLG2300 - tristate "Telegent TLG2300 USB video capture support" + tristate "Telegent TLG2300 USB video capture support (Deprecated)" depends on VIDEO_DEV && I2C && SND && DVB_CORE select VIDEO_TUNER select VIDEO_TVEEPROM @@ -12,5 +12,9 @@ config VIDEO_TLG2300 This is a video4linux driver for Telegent tlg2300 based TV cards. The driver supports V4L2, DVB-T and radio. + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + To compile this driver as a module, choose M here: the module will be called poseidon diff --git a/drivers/media/usb/tlg2300/Makefile b/drivers/staging/media/tlg2300/Makefile similarity index 100% rename from drivers/media/usb/tlg2300/Makefile rename to drivers/staging/media/tlg2300/Makefile diff --git a/drivers/media/usb/tlg2300/pd-alsa.c b/drivers/staging/media/tlg2300/pd-alsa.c similarity index 100% rename from drivers/media/usb/tlg2300/pd-alsa.c rename to drivers/staging/media/tlg2300/pd-alsa.c diff --git a/drivers/media/usb/tlg2300/pd-common.h b/drivers/staging/media/tlg2300/pd-common.h similarity index 100% rename from drivers/media/usb/tlg2300/pd-common.h rename to drivers/staging/media/tlg2300/pd-common.h diff --git a/drivers/media/usb/tlg2300/pd-dvb.c b/drivers/staging/media/tlg2300/pd-dvb.c similarity index 100% rename from drivers/media/usb/tlg2300/pd-dvb.c rename to drivers/staging/media/tlg2300/pd-dvb.c diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/staging/media/tlg2300/pd-main.c similarity index 100% rename from drivers/media/usb/tlg2300/pd-main.c rename to drivers/staging/media/tlg2300/pd-main.c diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/staging/media/tlg2300/pd-radio.c similarity index 100% rename from drivers/media/usb/tlg2300/pd-radio.c rename to drivers/staging/media/tlg2300/pd-radio.c diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/staging/media/tlg2300/pd-video.c similarity index 100% rename from drivers/media/usb/tlg2300/pd-video.c rename to drivers/staging/media/tlg2300/pd-video.c diff --git a/drivers/media/usb/tlg2300/vendorcmds.h b/drivers/staging/media/tlg2300/vendorcmds.h similarity index 100% rename from drivers/media/usb/tlg2300/vendorcmds.h rename to drivers/staging/media/tlg2300/vendorcmds.h diff --git a/drivers/staging/media/vino/Kconfig b/drivers/staging/media/vino/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..03700dadafd837658e55fdebda49a49df3c9c622 --- /dev/null +++ b/drivers/staging/media/vino/Kconfig @@ -0,0 +1,24 @@ +config VIDEO_VINO + tristate "SGI Vino Video For Linux (Deprecated)" + depends on I2C && SGI_IP22 && VIDEO_V4L2 + select VIDEO_SAA7191 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to build in support for the Vino video input system found + on SGI Indy machines. + + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + +config VIDEO_SAA7191 + tristate "Philips SAA7191 video decoder (Deprecated)" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7191 video decoder. + + This driver is deprecated and will be removed soon. If you have + hardware for this and you want to work on this driver, then contact + the linux-media mailinglist. + + To compile this driver as a module, choose M here: the + module will be called saa7191. diff --git a/drivers/staging/media/vino/Makefile b/drivers/staging/media/vino/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..914c2513687c242e8b8d31a9520b48b0f3906acb --- /dev/null +++ b/drivers/staging/media/vino/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_VIDEO_VINO) += indycam.o +obj-$(CONFIG_VIDEO_VINO) += vino.o +obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o diff --git a/drivers/media/platform/indycam.c b/drivers/staging/media/vino/indycam.c similarity index 100% rename from drivers/media/platform/indycam.c rename to drivers/staging/media/vino/indycam.c diff --git a/drivers/media/platform/indycam.h b/drivers/staging/media/vino/indycam.h similarity index 100% rename from drivers/media/platform/indycam.h rename to drivers/staging/media/vino/indycam.h diff --git a/drivers/media/i2c/saa7191.c b/drivers/staging/media/vino/saa7191.c similarity index 100% rename from drivers/media/i2c/saa7191.c rename to drivers/staging/media/vino/saa7191.c diff --git a/drivers/media/i2c/saa7191.h b/drivers/staging/media/vino/saa7191.h similarity index 100% rename from drivers/media/i2c/saa7191.h rename to drivers/staging/media/vino/saa7191.h diff --git a/drivers/media/platform/vino.c b/drivers/staging/media/vino/vino.c similarity index 100% rename from drivers/media/platform/vino.c rename to drivers/staging/media/vino/vino.c diff --git a/drivers/media/platform/vino.h b/drivers/staging/media/vino/vino.h similarity index 100% rename from drivers/media/platform/vino.h rename to drivers/staging/media/vino/vino.h diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h index 5a86d8ede09c952711633eb5bf81d4a7a31a088d..26db20647e6f2df48340b01c64445a4e2fa91de8 100644 --- a/include/uapi/linux/v4l2-mediabus.h +++ b/include/uapi/linux/v4l2-mediabus.h @@ -31,9 +31,9 @@ struct v4l2_mbus_framefmt { __u32 code; __u32 field; __u32 colorspace; - __u32 ycbcr_enc; - __u32 quantization; - __u32 reserved[5]; + __u16 ycbcr_enc; + __u16 quantization; + __u32 reserved[6]; }; #ifndef __KERNEL__