From 2ef3b6fe9e6d7b22ca9f81a58d5ff089f7b4ef91 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 17 Sep 2015 18:19:35 -0300 Subject: [media] exynos4-is: use monotonic timestamps as advertized The exynos4 fimc capture driver claims to use monotonic timestamps but calls ktime_get_real_ts(). This is both an incorrect API use, and a bad idea because of the y2038 problem and the fact that the wall clock time is not reliable for timestamps across suspend or settimeofday(). This changes the driver to use the normal v4l2_get_timestamp() function like all other drivers. Signed-off-by: Arnd Bergmann Acked-by: Sylwester Nawrocki Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-capture.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index cfebf292e15a..776ea6d78d03 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -183,8 +183,6 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) struct v4l2_subdev *csis = p->subdevs[IDX_CSIS]; struct fimc_frame *f = &cap->ctx->d_frame; struct fimc_vid_buffer *v_buf; - struct timeval *tv; - struct timespec ts; if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { wake_up(&fimc->irq_queue); @@ -193,13 +191,9 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) if (!list_empty(&cap->active_buf_q) && test_bit(ST_CAPT_RUN, &fimc->state) && deq_buf) { - ktime_get_real_ts(&ts); - v_buf = fimc_active_queue_pop(cap); - tv = &v_buf->vb.v4l2_buf.timestamp; - tv->tv_sec = ts.tv_sec; - tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC; + v4l2_get_timestamp(&v_buf->vb.v4l2_buf.timestamp); v_buf->vb.v4l2_buf.sequence = cap->frame_count++; vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); -- cgit v1.2.1 From 5ba0e2c3ad4c049b19f6cad7ec62e59424a55183 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 17 Sep 2015 18:19:37 -0300 Subject: [media] use v4l2_get_timestamp where possible This is a preparation for a change to the type of v4l2 timestamps. v4l2_get_timestamp() is a helper function that reads the monotonic time and stores it into a 'struct timeval'. Multiple drivers implement the same thing themselves for historic reasons. Changing them all to use v4l2_get_timestamp() is more consistent and reduces the amount of code duplication, and most importantly simplifies the following changes. Signed-off-by: Arnd Bergmann Acked-by: Sylwester Nawrocki [hans.verkuil@cisco.com: dropped the v4l2-dev.c patch that didn't belong here] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-lite.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index ca6261a86a5f..459bc65b545d 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -254,8 +254,6 @@ static irqreturn_t flite_irq_handler(int irq, void *priv) struct fimc_lite *fimc = priv; struct flite_buffer *vbuf; unsigned long flags; - struct timeval *tv; - struct timespec ts; u32 intsrc; spin_lock_irqsave(&fimc->slock, flags); @@ -294,10 +292,7 @@ static irqreturn_t flite_irq_handler(int irq, void *priv) test_bit(ST_FLITE_RUN, &fimc->state) && !list_empty(&fimc->active_buf_q)) { vbuf = fimc_lite_active_queue_pop(fimc); - ktime_get_ts(&ts); - tv = &vbuf->vb.v4l2_buf.timestamp; - tv->tv_sec = ts.tv_sec; - tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC; + v4l2_get_timestamp(&vbuf->vb.v4l2_buf.timestamp); vbuf->vb.v4l2_buf.sequence = fimc->frame_count++; flite_hw_mask_dma_buffer(fimc, vbuf->index); vb2_buffer_done(&vbuf->vb, VB2_BUF_STATE_DONE); -- cgit v1.2.1 From c139990e842d550db2f59bd4f5993bba90f140e0 Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 22 Sep 2015 10:30:29 -0300 Subject: [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use. And replace videobuf2-core.h with videobuf2-v4l2.h. This renaming change should be accompanied by the modifications of all device drivers that include videobuf2-core.h. It can be done with just running this shell script. replace() { str1=$1 str2=$2 dir=$3 for file in $(find $dir -name *.h -o -name *.c -o -name Makefile) do echo $file sed "s/$str1/$str2/g" $file > $file.out mv $file.out $file done } replace "videobuf2-core" "videobuf2-v4l2" "include/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/" Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-capture.c | 2 +- drivers/media/platform/exynos4-is/fimc-core.c | 2 +- drivers/media/platform/exynos4-is/fimc-core.h | 2 +- drivers/media/platform/exynos4-is/fimc-is.h | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.h | 2 +- drivers/media/platform/exynos4-is/fimc-isp.h | 2 +- drivers/media/platform/exynos4-is/fimc-lite.c | 2 +- drivers/media/platform/exynos4-is/fimc-lite.h | 2 +- drivers/media/platform/exynos4-is/fimc-m2m.c | 2 +- 10 files changed, 10 insertions(+), 10 deletions(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 776ea6d78d03..b1cdadccf2d7 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include "common.h" diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index 1101c41ac117..cef2a7f07cdb 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include "fimc-core.h" diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h index 7328f0845065..ccb5d917292b 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.h +++ b/drivers/media/platform/exynos4-is/fimc-core.h @@ -22,7 +22,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h index e0be691af2d3..386eb49ece7e 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.h +++ b/drivers/media/platform/exynos4-is/fimc-is.h @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include "fimc-isp.h" diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 76b6b4d14616..195f9b5e9512 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -28,7 +28,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.h b/drivers/media/platform/exynos4-is/fimc-isp-video.h index 98c662654bb6..f79a1b348aa6 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.h +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.h @@ -11,7 +11,7 @@ #ifndef FIMC_ISP_VIDEO__ #define FIMC_ISP_VIDEO__ -#include +#include #include "fimc-isp.h" #ifdef CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h index b99be09b49fc..ad9908bb7966 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp.h +++ b/drivers/media/platform/exynos4-is/fimc-isp.h @@ -21,7 +21,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 459bc65b545d..f56c69a63c9b 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h index ea19dc7be63e..7e4c7080e425 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.h +++ b/drivers/media/platform/exynos4-is/fimc-lite.h @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index d2bfe7c2a6b4..07bfddb322f8 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include "common.h" -- cgit v1.2.1 From 2d7007153f0c9b1dd00c01894df7d26ddc32b79f Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 22 Sep 2015 10:30:30 -0300 Subject: [media] media: videobuf2: Restructure vb2_buffer Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-capture.c | 22 ++++++++++++---------- drivers/media/platform/exynos4-is/fimc-core.h | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 13 +++++++------ drivers/media/platform/exynos4-is/fimc-isp.h | 2 +- drivers/media/platform/exynos4-is/fimc-lite.c | 15 ++++++++------- drivers/media/platform/exynos4-is/fimc-lite.h | 2 +- drivers/media/platform/exynos4-is/fimc-m2m.c | 19 ++++++++++--------- 7 files changed, 40 insertions(+), 35 deletions(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index b1cdadccf2d7..fa698e7b916b 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -103,7 +103,7 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) /* Release unused buffers */ while (!suspend && !list_empty(&cap->pending_buf_q)) { buf = fimc_pending_queue_pop(cap); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* If suspending put unused buffers onto pending queue */ while (!list_empty(&cap->active_buf_q)) { @@ -111,7 +111,7 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) if (suspend) fimc_pending_queue_add(cap, buf); else - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } fimc_hw_reset(fimc); @@ -193,10 +193,10 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) test_bit(ST_CAPT_RUN, &fimc->state) && deq_buf) { v_buf = fimc_active_queue_pop(cap); - v4l2_get_timestamp(&v_buf->vb.v4l2_buf.timestamp); - v_buf->vb.v4l2_buf.sequence = cap->frame_count++; + v4l2_get_timestamp(&v_buf->vb.timestamp); + v_buf->vb.sequence = cap->frame_count++; - vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&v_buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } if (!list_empty(&cap->pending_buf_q)) { @@ -227,7 +227,7 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) list_for_each_entry(v_buf, &cap->active_buf_q, list) { if (v_buf->index != index) continue; - vaddr = vb2_plane_vaddr(&v_buf->vb, plane); + vaddr = vb2_plane_vaddr(&v_buf->vb.vb2_buf, plane); v4l2_subdev_call(csis, video, s_rx_buffer, vaddr, &size); break; @@ -332,7 +332,7 @@ int fimc_capture_resume(struct fimc_dev *fimc) if (list_empty(&vid_cap->pending_buf_q)) break; buf = fimc_pending_queue_pop(vid_cap); - buffer_queue(&buf->vb); + buffer_queue(&buf->vb.vb2_buf); } return 0; @@ -404,8 +404,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_vid_buffer *buf - = container_of(vb, struct fimc_vid_buffer, vb); + = container_of(vbuf, struct fimc_vid_buffer, vb); struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_vid_cap *vid_cap = &fimc->vid_cap; @@ -414,7 +415,7 @@ static void buffer_queue(struct vb2_buffer *vb) int min_bufs; spin_lock_irqsave(&fimc->slock, flags); - fimc_prepare_addr(ctx, &buf->vb, &ctx->d_frame, &buf->paddr); + fimc_prepare_addr(ctx, &buf->vb.vb2_buf, &ctx->d_frame, &buf->paddr); if (!test_bit(ST_CAPT_SUSPENDED, &fimc->state) && !test_bit(ST_CAPT_STREAM, &fimc->state) && @@ -1466,7 +1467,8 @@ void fimc_sensor_notify(struct v4l2_subdev *sd, unsigned int notification, if (!list_empty(&fimc->vid_cap.active_buf_q)) { buf = list_entry(fimc->vid_cap.active_buf_q.next, struct fimc_vid_buffer, list); - vb2_set_plane_payload(&buf->vb, 0, *((u32 *)arg)); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, + *((u32 *)arg)); } fimc_capture_irq_handler(fimc, 1); fimc_deactivate_capture(fimc); diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h index ccb5d917292b..d336fa2916df 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.h +++ b/drivers/media/platform/exynos4-is/fimc-core.h @@ -224,7 +224,7 @@ struct fimc_addr { * @index: buffer index for the output DMA engine */ struct fimc_vid_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; struct fimc_addr paddr; int index; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 195f9b5e9512..bacc3a389b7c 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -194,10 +194,11 @@ static int isp_video_capture_buffer_prepare(struct vb2_buffer *vb) static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_isp *isp = vb2_get_drv_priv(vb->vb2_queue); struct fimc_is_video *video = &isp->video_capture; struct fimc_is *is = fimc_isp_to_is(isp); - struct isp_video_buf *ivb = to_isp_video_buf(vb); + struct isp_video_buf *ivb = to_isp_video_buf(vbuf); unsigned long flags; unsigned int i; @@ -220,7 +221,7 @@ static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) isp_dbg(2, &video->ve.vdev, "dma_buf %pad (%d/%d/%d) addr: %pad\n", - &buf_index, ivb->index, i, vb->v4l2_buf.index, + &buf_index, ivb->index, i, vb->index, &ivb->dma_addr[i]); } @@ -242,7 +243,7 @@ static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) void fimc_isp_video_irq_handler(struct fimc_is *is) { struct fimc_is_video *video = &is->isp.video_capture; - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; int buf_index; /* TODO: Ensure the DMA is really stopped in stop_streaming callback */ @@ -250,10 +251,10 @@ void fimc_isp_video_irq_handler(struct fimc_is *is) return; buf_index = (is->i2h_cmd.args[1] - 1) % video->buf_count; - vb = &video->buffers[buf_index]->vb; + vbuf = &video->buffers[buf_index]->vb; - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vbuf->timestamp); + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_DONE); video->buf_mask &= ~BIT(buf_index); fimc_is_hw_set_isp_buf_mask(is, video->buf_mask); diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h index ad9908bb7966..c2d25df85db9 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp.h +++ b/drivers/media/platform/exynos4-is/fimc-isp.h @@ -102,7 +102,7 @@ struct fimc_isp_ctrls { }; struct isp_video_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; dma_addr_t dma_addr[FIMC_ISP_MAX_PLANES]; unsigned int index; }; diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index f56c69a63c9b..1920cfbd0369 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -200,7 +200,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) /* Release unused buffers */ while (!suspend && !list_empty(&fimc->pending_buf_q)) { buf = fimc_lite_pending_queue_pop(fimc); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* If suspending put unused buffers onto pending queue */ while (!list_empty(&fimc->active_buf_q)) { @@ -208,7 +208,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) if (suspend) fimc_lite_pending_queue_add(fimc, buf); else - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&fimc->slock, flags); @@ -292,10 +292,10 @@ static irqreturn_t flite_irq_handler(int irq, void *priv) test_bit(ST_FLITE_RUN, &fimc->state) && !list_empty(&fimc->active_buf_q)) { vbuf = fimc_lite_active_queue_pop(fimc); - v4l2_get_timestamp(&vbuf->vb.v4l2_buf.timestamp); - vbuf->vb.v4l2_buf.sequence = fimc->frame_count++; + v4l2_get_timestamp(&vbuf->vb.timestamp); + vbuf->vb.sequence = fimc->frame_count++; flite_hw_mask_dma_buffer(fimc, vbuf->index); - vb2_buffer_done(&vbuf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&vbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } if (test_bit(ST_FLITE_CONFIG, &fimc->state)) @@ -417,8 +417,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct flite_buffer *buf - = container_of(vb, struct flite_buffer, vb); + = container_of(vbuf, struct flite_buffer, vb); struct fimc_lite *fimc = vb2_get_drv_priv(vb->vb2_queue); unsigned long flags; @@ -1632,7 +1633,7 @@ static int fimc_lite_resume(struct device *dev) if (list_empty(&fimc->pending_buf_q)) break; buf = fimc_lite_pending_queue_pop(fimc); - buffer_queue(&buf->vb); + buffer_queue(&buf->vb.vb2_buf); } return 0; } diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h index 7e4c7080e425..b302305dedbe 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.h +++ b/drivers/media/platform/exynos4-is/fimc-lite.h @@ -100,7 +100,7 @@ struct flite_frame { * @index: DMA start address register's index */ struct flite_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; dma_addr_t paddr; unsigned short index; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 07bfddb322f8..79b8a3bfbd2b 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -42,7 +42,7 @@ static unsigned int get_m2m_fmt_flags(unsigned int stream_type) void fimc_m2m_job_finish(struct fimc_ctx *ctx, int vb_state) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; if (!ctx || !ctx->fh.m2m_ctx) return; @@ -99,7 +99,7 @@ static void stop_streaming(struct vb2_queue *q) static void fimc_device_run(void *priv) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; struct fimc_ctx *ctx = priv; struct fimc_frame *sf, *df; struct fimc_dev *fimc; @@ -123,19 +123,19 @@ static void fimc_device_run(void *priv) } src_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, src_vb, sf, &sf->paddr); + ret = fimc_prepare_addr(ctx, &src_vb->vb2_buf, sf, &sf->paddr); if (ret) goto dma_unlock; dst_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, dst_vb, df, &df->paddr); + ret = fimc_prepare_addr(ctx, &dst_vb->vb2_buf, df, &df->paddr); if (ret) goto dma_unlock; - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= - src_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->timestamp = src_vb->timestamp; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->flags |= + src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; /* Reconfigure hardware if the context has changed. */ if (fimc->m2m.ctx != ctx) { @@ -220,8 +220,9 @@ static int fimc_buf_prepare(struct vb2_buffer *vb) static void fimc_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static struct vb2_ops fimc_qops = { -- cgit v1.2.1 From de2ce8fd84f965a270bad28d284932bf20c349be Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 1 Oct 2015 19:05:46 -0300 Subject: [media] mipi-csis: make sparse happy Fix the namespace issue that causes this warning: drivers/media/platform/exynos4-is/mipi-csis.c:709:17: warning: incorrect type in argument 2 (different address spaces) drivers/media/platform/exynos4-is/mipi-csis.c:709:17: expected void const * drivers/media/platform/exynos4-is/mipi-csis.c:709:17: got void [noderef] * Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/mipi-csis.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c index d74e1bec3d86..4b85105dc159 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -706,7 +706,8 @@ static irqreturn_t s5pcsis_irq_handler(int irq, void *dev_id) else offset = S5PCSIS_PKTDATA_ODD; - memcpy(pktbuf->data, state->regs + offset, pktbuf->len); + memcpy(pktbuf->data, (u8 __force *)state->regs + offset, + pktbuf->len); pktbuf->data = NULL; rmb(); } -- cgit v1.2.1 From 33119e80c3b96ac81912677a6e86dc1890a5859f Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 6 Oct 2015 06:37:46 -0300 Subject: [media] media: videobuf2: Change queue_setup argument Replace struct v4l2_format * with void * to make queue_setup() for common use. And then, modify all device drivers related with this change. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix missing const in fimc-lite.c] Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-capture.c | 3 ++- drivers/media/platform/exynos4-is/fimc-isp-video.c | 3 ++- drivers/media/platform/exynos4-is/fimc-lite.c | 3 ++- drivers/media/platform/exynos4-is/fimc-m2m.c | 2 +- 4 files changed, 7 insertions(+), 4 deletions(-) (limited to 'drivers/media/platform/exynos4-is') diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index fa698e7b916b..99e57320e6f7 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -338,10 +338,11 @@ int fimc_capture_resume(struct fimc_dev *fimc) } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; const struct v4l2_pix_format_mplane *pixm = NULL; struct fimc_ctx *ctx = vq->drv_priv; struct fimc_frame *frame = &ctx->d_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index bacc3a389b7c..6e6648446f00 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -39,10 +39,11 @@ #include "fimc-is-param.h" static int isp_video_capture_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *pfmt, + const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; struct fimc_isp *isp = vb2_get_drv_priv(vq); struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt; const struct v4l2_pix_format_mplane *pixm = NULL; diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 1920cfbd0369..60660c3a5de0 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -355,10 +355,11 @@ static void stop_streaming(struct vb2_queue *q) fimc_lite_stop_capture(fimc, false); } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; const struct v4l2_pix_format_mplane *pixm = NULL; struct fimc_lite *fimc = vq->drv_priv; struct flite_frame *frame = &fimc->out_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 79b8a3bfbd2b..4d1d64a46b21 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -176,7 +176,7 @@ static void fimc_job_abort(void *priv) fimc_m2m_shutdown(priv); } -static int fimc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int fimc_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { -- cgit v1.2.1