diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-26 11:47:26 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-26 11:47:26 -0800 |
commit | 4b8c673b761e74add4fd185d806ac16c9b40158f (patch) | |
tree | b7589b0844fc3306e8886228d4290eaff26456c6 /drivers/media/platform | |
parent | d4563201f33a022fc0353033d9dfeb1606a88330 (diff) | |
parent | 3e62aba8284de0994a669d07983299242e68fe72 (diff) | |
download | linux-stable-4b8c673b761e74add4fd185d806ac16c9b40158f.tar.gz linux-stable-4b8c673b761e74add4fd185d806ac16c9b40158f.tar.bz2 linux-stable-4b8c673b761e74add4fd185d806ac16c9b40158f.zip |
Merge tag 'media/v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Removal of several VB1-only deprecated drivers: cpia2, fsl-viu, meye,
stkwebcam, tm6000, vpfe_capture and zr364xx
- saa7146 recovered from staging/deprecated. We opted to give ti a
chance, and, instead of deprecating it, the intention is to write
patches migrating it from VB1 to VB2.
- av7110 returned from staging/deprecated/ to staging/ as we're not
planning on dropping it any time soon
- media controller API has gained experimental support for G_ROUTING
and streams API. No drivers use it right now. We're planning to add
one after -rc1, giving some time to experience the API and eventually
have changes during the next development cycle
- New sensor drivers: imx296, imx415, ov8858
- Atomisp had lots of changes, specially on its sensor's interface,
making atomisp sensor drivers closer to normal sensor drivers
- media controller kAPI has gained some helpers to traverse pipelines
- uvcvideo now better support power line control
- lots of bug fixes, cleanups and driver improvements
* tag 'media/v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (296 commits)
media: imx-mipi-csis: Check csis_fmt validity before use
media: v4l2-subdev.c: clear stream field
media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line
media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"
media: Revert "media: av7110: move to staging/media/deprecated/saa7146"
media: imx-pxp: convert to regmap
media: imx-pxp: Use non-threaded IRQ
media: imx-pxp: Introduce pxp_read() and pxp_write() wrappers
media: imx-pxp: Implement frame size enumeration
media: imx-pxp: Pass pixel format value to find_format()
media: imx-pxp: Add media controller support
media: imx-pxp: Don't set bus_info manually in .querycap()
media: imx-pxp: Sort headers alphabetically
media: imx-pxp: add support for i.MX7D
media: imx-pxp: make data_path_ctrl0 platform dependent
media: imx-pxp: disable LUT block
media: imx-pxp: explicitly disable unused blocks
media: imx-pxp: extract helper function to setup data path
media: imx-pxp: detect PXP version
media: dt-bindings: media: fsl-pxp: convert to yaml
...
Diffstat (limited to 'drivers/media/platform')
32 files changed, 572 insertions, 596 deletions
diff --git a/drivers/media/platform/amphion/venc.c b/drivers/media/platform/amphion/venc.c index 3cbe8ce637e5..e6e8fe45fc7c 100644 --- a/drivers/media/platform/amphion/venc.c +++ b/drivers/media/platform/amphion/venc.c @@ -250,19 +250,10 @@ static int venc_s_fmt(struct file *file, void *fh, struct v4l2_format *f) } if (V4L2_TYPE_IS_OUTPUT(f->type)) { - if (!vpu_color_check_primaries(pix_mp->colorspace)) { - venc->params.color.primaries = pix_mp->colorspace; - vpu_color_get_default(venc->params.color.primaries, - &venc->params.color.transfer, - &venc->params.color.matrix, - &venc->params.color.full_range); - } - if (!vpu_color_check_transfers(pix_mp->xfer_func)) - venc->params.color.transfer = pix_mp->xfer_func; - if (!vpu_color_check_matrix(pix_mp->ycbcr_enc)) - venc->params.color.matrix = pix_mp->ycbcr_enc; - if (!vpu_color_check_full_range(pix_mp->quantization)) - venc->params.color.full_range = pix_mp->quantization; + venc->params.color.primaries = pix_mp->colorspace; + venc->params.color.transfer = pix_mp->xfer_func; + venc->params.color.matrix = pix_mp->ycbcr_enc; + venc->params.color.full_range = pix_mp->quantization; } pix_mp->colorspace = venc->params.color.primaries; @@ -1281,7 +1272,6 @@ static void venc_init(struct file *file) f.fmt.pix_mp.width = 1280; f.fmt.pix_mp.height = 720; f.fmt.pix_mp.field = V4L2_FIELD_NONE; - f.fmt.pix_mp.colorspace = V4L2_COLORSPACE_REC709; venc_s_fmt(file, &inst->fh, &f); memset(&f, 0, sizeof(f)); diff --git a/drivers/media/platform/amphion/vpu_color.c b/drivers/media/platform/amphion/vpu_color.c index 80b9a53fd1c1..4ae435cbc5cd 100644 --- a/drivers/media/platform/amphion/vpu_color.c +++ b/drivers/media/platform/amphion/vpu_color.c @@ -17,7 +17,7 @@ #include "vpu_helpers.h" static const u8 colorprimaries[] = { - 0, + V4L2_COLORSPACE_LAST, V4L2_COLORSPACE_REC709, /*Rec. ITU-R BT.709-6*/ 0, 0, @@ -31,7 +31,7 @@ static const u8 colorprimaries[] = { }; static const u8 colortransfers[] = { - 0, + V4L2_XFER_FUNC_LAST, V4L2_XFER_FUNC_709, /*Rec. ITU-R BT.709-6*/ 0, 0, @@ -53,7 +53,7 @@ static const u8 colortransfers[] = { }; static const u8 colormatrixcoefs[] = { - 0, + V4L2_YCBCR_ENC_LAST, V4L2_YCBCR_ENC_709, /*Rec. ITU-R BT.709-6*/ 0, 0, diff --git a/drivers/media/platform/chips-media/imx-vdoa.c b/drivers/media/platform/chips-media/imx-vdoa.c index c70871bae193..c3561fcecb98 100644 --- a/drivers/media/platform/chips-media/imx-vdoa.c +++ b/drivers/media/platform/chips-media/imx-vdoa.c @@ -324,11 +324,6 @@ static int vdoa_probe(struct platform_device *pdev) return 0; } -static int vdoa_remove(struct platform_device *pdev) -{ - return 0; -} - static const struct of_device_id vdoa_dt_ids[] = { { .compatible = "fsl,imx6q-vdoa" }, {} @@ -337,7 +332,6 @@ MODULE_DEVICE_TABLE(of, vdoa_dt_ids); static struct platform_driver vdoa_driver = { .probe = vdoa_probe, - .remove = vdoa_remove, .driver = { .name = VDOA_NAME, .of_match_table = vdoa_dt_ids, diff --git a/drivers/media/platform/marvell/mmp-driver.c b/drivers/media/platform/marvell/mmp-driver.c index df16899ab1cb..ef22bf8f276c 100644 --- a/drivers/media/platform/marvell/mmp-driver.c +++ b/drivers/media/platform/marvell/mmp-driver.c @@ -254,7 +254,7 @@ static int mmpcam_probe(struct platform_device *pdev) */ ret = mccic_register(mcam); if (ret) - return ret; + goto out; /* * Add OF clock provider. diff --git a/drivers/media/platform/mediatek/mdp3/Kconfig b/drivers/media/platform/mediatek/mdp3/Kconfig index 846e759a8f6a..602329c44750 100644 --- a/drivers/media/platform/mediatek/mdp3/Kconfig +++ b/drivers/media/platform/mediatek/mdp3/Kconfig @@ -3,14 +3,13 @@ config VIDEO_MEDIATEK_MDP3 tristate "MediaTek MDP v3 driver" depends on MTK_IOMMU || COMPILE_TEST depends on VIDEO_DEV - depends on ARCH_MEDIATEK || COMPILE_TEST depends on HAS_DMA depends on REMOTEPROC + depends on MTK_MMSYS + depends on MTK_CMDQ + depends on MTK_SCP select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV - select MTK_MMSYS - select MTK_CMDQ - select MTK_SCP default n help It is a v4l2 driver and present in MediaTek MT8183 SoC. diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c index 7bc05f42a23c..091a68685590 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -1002,7 +1002,8 @@ int mdp_comp_config(struct mdp_dev *mdp) if (!pdev) { dev_warn(dev, "can't find platform device of node:%s\n", node->name); - return -ENODEV; + ret = -ENODEV; + goto err_init_comps; } comp->comp_dev = &pdev->dev; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c index 2d1f6ae9f080..97edcd9d1c81 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c @@ -207,8 +207,8 @@ static int mdp_probe(struct platform_device *pdev) } for (i = 0; i < MDP_PIPE_MAX; i++) { mdp->mdp_mutex[i] = mtk_mutex_get(&mm_pdev->dev); - if (!mdp->mdp_mutex[i]) { - ret = -ENODEV; + if (IS_ERR(mdp->mdp_mutex[i])) { + ret = PTR_ERR(mdp->mdp_mutex[i]); goto err_free_mutex; } } @@ -289,7 +289,8 @@ err_deinit_comp: mdp_comp_destroy(mdp); err_free_mutex: for (i = 0; i < MDP_PIPE_MAX; i++) - mtk_mutex_put(mdp->mdp_mutex[i]); + if (!IS_ERR_OR_NULL(mdp->mdp_mutex[i])) + mtk_mutex_put(mdp->mdp_mutex[i]); err_destroy_device: kfree(mdp); err_return: diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c index 4305e4eb9900..777d445999e9 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c @@ -72,9 +72,9 @@ static void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm) { int ret; - ret = pm_runtime_put_sync(pm->dev); - if (ret) - mtk_v4l2_err("pm_runtime_put_sync fail %d", ret); + ret = pm_runtime_put(pm->dev); + if (ret && ret != -EAGAIN) + mtk_v4l2_err("pm_runtime_put fail %d", ret); } static void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm) diff --git a/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c b/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c index 13c4f860fa69..60fd165c0d94 100644 --- a/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c +++ b/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c @@ -565,7 +565,7 @@ static int h264_encode_frame(struct venc_h264_inst *inst, *bs_size); ++inst->frm_cnt; ++inst->skip_frm_cnt; - return ret; + return 0; } irq_status = h264_enc_wait_venc_done(inst); @@ -580,7 +580,7 @@ static int h264_encode_frame(struct venc_h264_inst *inst, mtk_vcodec_debug(inst, "frm %d bs_size %d key_frm %d <-", inst->frm_cnt, *bs_size, inst->vpu_inst.is_key_frm); - return ret; + return 0; } static void h264_encode_filler(struct venc_h264_inst *inst, void *buf, diff --git a/drivers/media/platform/microchip/microchip-isc-base.c b/drivers/media/platform/microchip/microchip-isc-base.c index e2994d48f10c..71758ee8474b 100644 --- a/drivers/media/platform/microchip/microchip-isc-base.c +++ b/drivers/media/platform/microchip/microchip-isc-base.c @@ -32,10 +32,6 @@ #include "microchip-isc-regs.h" #include "microchip-isc.h" -static unsigned int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "debug level (0-2)"); - #define ISC_IS_FORMAT_RAW(mbus_code) \ (((mbus_code) & 0xf000) == 0x3000) @@ -114,8 +110,8 @@ static int isc_buffer_prepare(struct vb2_buffer *vb) unsigned long size = isc->fmt.fmt.pix.sizeimage; if (vb2_plane_size(vb, 0) < size) { - v4l2_err(&isc->v4l2_dev, "buffer too small (%lu < %lu)\n", - vb2_plane_size(vb, 0), size); + dev_err(isc->dev, "buffer too small (%lu < %lu)\n", + vb2_plane_size(vb, 0), size); return -EINVAL; } @@ -346,15 +342,14 @@ static int isc_start_streaming(struct vb2_queue *vq, unsigned int count) /* Enable stream on the sub device */ ret = v4l2_subdev_call(isc->current_subdev->sd, video, s_stream, 1); if (ret && ret != -ENOIOCTLCMD) { - v4l2_err(&isc->v4l2_dev, "stream on failed in subdev %d\n", - ret); + dev_err(isc->dev, "stream on failed in subdev %d\n", ret); goto err_start_stream; } ret = pm_runtime_resume_and_get(isc->dev); if (ret < 0) { - v4l2_err(&isc->v4l2_dev, "RPM resume failed in subdev %d\n", - ret); + dev_err(isc->dev, "RPM resume failed in subdev %d\n", + ret); goto err_pm_get; } @@ -423,8 +418,7 @@ static void isc_stop_streaming(struct vb2_queue *vq) /* Wait until the end of the current frame */ if (isc->cur_frm && !wait_for_completion_timeout(&isc->comp, 5 * HZ)) - v4l2_err(&isc->v4l2_dev, - "Timeout waiting for end of the capture\n"); + dev_err(isc->dev, "Timeout waiting for end of the capture\n"); mutex_unlock(&isc->awb_mutex); @@ -436,7 +430,7 @@ static void isc_stop_streaming(struct vb2_queue *vq) /* Disable stream on the sub device */ ret = v4l2_subdev_call(isc->current_subdev->sd, video, s_stream, 0); if (ret && ret != -ENOIOCTLCMD) - v4l2_err(&isc->v4l2_dev, "stream off failed in subdev\n"); + dev_err(isc->dev, "stream off failed in subdev\n"); /* Release all active buffers */ spin_lock_irqsave(&isc->dma_queue_lock, flags); @@ -620,28 +614,28 @@ static int isc_try_validate_formats(struct isc_device *isc) break; default: /* any other different formats are not supported */ - v4l2_err(&isc->v4l2_dev, "Requested unsupported format.\n"); + dev_err(isc->dev, "Requested unsupported format.\n"); ret = -EINVAL; } - v4l2_dbg(1, debug, &isc->v4l2_dev, - "Format validation, requested rgb=%u, yuv=%u, grey=%u, bayer=%u\n", - rgb, yuv, grey, bayer); + dev_dbg(isc->dev, + "Format validation, requested rgb=%u, yuv=%u, grey=%u, bayer=%u\n", + rgb, yuv, grey, bayer); if (bayer && !ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) { - v4l2_err(&isc->v4l2_dev, "Cannot output RAW if we do not receive RAW.\n"); + dev_err(isc->dev, "Cannot output RAW if we do not receive RAW.\n"); return -EINVAL; } if (grey && !ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code) && !ISC_IS_FORMAT_GREY(isc->try_config.sd_format->mbus_code)) { - v4l2_err(&isc->v4l2_dev, "Cannot output GREY if we do not receive RAW/GREY.\n"); + dev_err(isc->dev, "Cannot output GREY if we do not receive RAW/GREY.\n"); return -EINVAL; } if ((rgb || bayer || yuv) && ISC_IS_FORMAT_GREY(isc->try_config.sd_format->mbus_code)) { - v4l2_err(&isc->v4l2_dev, "Cannot convert GREY to another format.\n"); + dev_err(isc->dev, "Cannot convert GREY to another format.\n"); return -EINVAL; } @@ -936,9 +930,9 @@ static int isc_set_fmt(struct isc_device *isc, struct v4l2_format *f) isc->config = isc->try_config; isc->fmt = isc->try_fmt; - v4l2_dbg(1, debug, &isc->v4l2_dev, "ISC set_fmt to %.4s @%dx%d\n", - (char *)&f->fmt.pix.pixelformat, - f->fmt.pix.width, f->fmt.pix.height); + dev_dbg(isc->dev, "ISC set_fmt to %.4s @%dx%d\n", + (char *)&f->fmt.pix.pixelformat, + f->fmt.pix.width, f->fmt.pix.height); return 0; } @@ -973,9 +967,9 @@ static int isc_validate(struct isc_device *isc) /* Check if the format is not supported */ if (!sd_fmt) { - v4l2_err(&isc->v4l2_dev, - "Current subdevice is streaming a media bus code that is not supported 0x%x\n", - format.format.code); + dev_err(isc->dev, + "Current subdevice is streaming a media bus code that is not supported 0x%x\n", + format.format.code); return -EPIPE; } @@ -993,16 +987,16 @@ static int isc_validate(struct isc_device *isc) /* Check if the frame size is the same. Otherwise we may overflow */ if (pixfmt->height != format.format.height || pixfmt->width != format.format.width) { - v4l2_err(&isc->v4l2_dev, - "ISC not configured with the proper frame size: %dx%d\n", - format.format.width, format.format.height); + dev_err(isc->dev, + "ISC not configured with the proper frame size: %dx%d\n", + format.format.width, format.format.height); return -EPIPE; } - v4l2_dbg(1, debug, &isc->v4l2_dev, - "Identified subdev using format %.4s with %dx%d %d bpp\n", - (char *)&sd_fmt->fourcc, pixfmt->width, pixfmt->height, - isc->try_config.bpp); + dev_dbg(isc->dev, + "Identified subdev using format %.4s with %dx%d %d bpp\n", + (char *)&sd_fmt->fourcc, pixfmt->width, pixfmt->height, + isc->try_config.bpp); /* Reset and restart AWB if the subdevice changed the format */ if (isc->try_config.sd_format && isc->config.sd_format && @@ -1027,7 +1021,7 @@ static int isc_validate(struct isc_device *isc) isc->config = isc->try_config; - v4l2_dbg(1, debug, &isc->v4l2_dev, "New ISC configuration in place\n"); + dev_dbg(isc->dev, "New ISC configuration in place\n"); return 0; } @@ -1294,9 +1288,8 @@ static void isc_hist_count(struct isc_device *isc, u32 *min, u32 *max) if (!*min) *min = 1; - v4l2_dbg(1, debug, &isc->v4l2_dev, - "isc wb: hist_id %u, hist_count %u", - ctrls->hist_id, *hist_count); + dev_dbg(isc->dev, "isc wb: hist_id %u, hist_count %u", + ctrls->hist_id, *hist_count); } static void isc_wb_update(struct isc_ctrls *ctrls) @@ -1318,8 +1311,7 @@ static void isc_wb_update(struct isc_ctrls *ctrls) (u64)hist_count[ISC_HIS_CFG_MODE_GB]; avg >>= 1; - v4l2_dbg(1, debug, &isc->v4l2_dev, - "isc wb: green components average %llu\n", avg); + dev_dbg(isc->dev, "isc wb: green components average %llu\n", avg); /* Green histogram is null, nothing to do */ if (!avg) @@ -1373,9 +1365,9 @@ static void isc_wb_update(struct isc_ctrls *ctrls) else gw_gain[c] = 1 << 9; - v4l2_dbg(1, debug, &isc->v4l2_dev, - "isc wb: component %d, s_gain %u, gw_gain %u\n", - c, s_gain[c], gw_gain[c]); + dev_dbg(isc->dev, + "isc wb: component %d, s_gain %u, gw_gain %u\n", + c, s_gain[c], gw_gain[c]); /* multiply both gains and adjust for decimals */ ctrls->gain[c] = s_gain[c] * gw_gain[c]; ctrls->gain[c] >>= 9; @@ -1383,9 +1375,8 @@ static void isc_wb_update(struct isc_ctrls *ctrls) /* make sure we are not out of range */ ctrls->gain[c] = clamp_val(ctrls->gain[c], 0, GENMASK(12, 0)); - v4l2_dbg(1, debug, &isc->v4l2_dev, - "isc wb: component %d, final gain %u\n", - c, ctrls->gain[c]); + dev_dbg(isc->dev, "isc wb: component %d, final gain %u\n", + c, ctrls->gain[c]); } } @@ -1406,8 +1397,8 @@ static void isc_awb_work(struct work_struct *w) isc_hist_count(isc, &min, &max); - v4l2_dbg(1, debug, &isc->v4l2_dev, - "isc wb mode %d: hist min %u , max %u\n", hist_id, min, max); + dev_dbg(isc->dev, + "isc wb mode %d: hist min %u , max %u\n", hist_id, min, max); ctrls->hist_minmax[hist_id][HIST_MIN_INDEX] = min; ctrls->hist_minmax[hist_id][HIST_MAX_INDEX] = max; @@ -1446,8 +1437,8 @@ static void isc_awb_work(struct work_struct *w) * we are basically done. */ if (ctrls->awb == ISC_WB_ONETIME) { - v4l2_info(&isc->v4l2_dev, - "Completed one time white-balance adjustment.\n"); + dev_info(isc->dev, + "Completed one time white-balance adjustment.\n"); /* update the v4l2 controls values */ isc_update_v4l2_ctrls(isc); ctrls->awb = ISC_WB_NONE; @@ -1580,8 +1571,7 @@ static int isc_s_awb_ctrl(struct v4l2_ctrl *ctrl) V4L2_CTRL_FLAG_INACTIVE)) { ctrls->awb = ISC_WB_ONETIME; isc_set_histogram(isc, true); - v4l2_dbg(1, debug, &isc->v4l2_dev, - "One time white-balance started.\n"); + dev_dbg(isc->dev, "One time white-balance started.\n"); } return 0; } @@ -1730,7 +1720,7 @@ static int isc_async_bound(struct v4l2_async_notifier *notifier, int pad; if (video_is_registered(&isc->video_dev)) { - v4l2_err(&isc->v4l2_dev, "only supports one sub-device.\n"); + dev_err(isc->dev, "only supports one sub-device.\n"); return -EBUSY; } @@ -1739,8 +1729,7 @@ static int isc_async_bound(struct v4l2_async_notifier *notifier, pad = media_entity_get_fwnode_pad(&subdev->entity, asd->match.fwnode, MEDIA_PAD_FL_SOURCE); if (pad < 0) { - v4l2_err(&isc->v4l2_dev, "failed to find pad for %s\n", - subdev->name); + dev_err(isc->dev, "failed to find pad for %s\n", subdev->name); return pad; } @@ -1813,7 +1802,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) ret = v4l2_device_register_subdev_nodes(&isc->v4l2_dev); if (ret < 0) { - v4l2_err(&isc->v4l2_dev, "Failed to register subdev nodes\n"); + dev_err(isc->dev, "Failed to register subdev nodes\n"); return ret; } @@ -1838,8 +1827,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) ret = vb2_queue_init(q); if (ret < 0) { - v4l2_err(&isc->v4l2_dev, - "vb2_queue_init() failed: %d\n", ret); + dev_err(isc->dev, "vb2_queue_init() failed: %d\n", ret); goto isc_async_complete_err; } @@ -1850,13 +1838,13 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) ret = isc_set_default_fmt(isc); if (ret) { - v4l2_err(&isc->v4l2_dev, "Could not set default format\n"); + dev_err(isc->dev, "Could not set default format\n"); goto isc_async_complete_err; } ret = isc_ctrl_init(isc); if (ret) { - v4l2_err(&isc->v4l2_dev, "Init isc ctrols failed: %d\n", ret); + dev_err(isc->dev, "Init isc ctrols failed: %d\n", ret); goto isc_async_complete_err; } @@ -1876,8 +1864,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1); if (ret < 0) { - v4l2_err(&isc->v4l2_dev, - "video_register_device failed: %d\n", ret); + dev_err(isc->dev, "video_register_device failed: %d\n", ret); goto isc_async_complete_err; } diff --git a/drivers/media/platform/nxp/dw100/dw100.c b/drivers/media/platform/nxp/dw100/dw100.c index f6d48c36f386..189d60cd5ed1 100644 --- a/drivers/media/platform/nxp/dw100/dw100.c +++ b/drivers/media/platform/nxp/dw100/dw100.c @@ -1571,7 +1571,7 @@ static int dw100_probe(struct platform_device *pdev) dev_name(&pdev->dev), dw_dev); if (ret < 0) { dev_err(&pdev->dev, "Failed to request irq: %d\n", ret); - return ret; + goto err_pm; } ret = v4l2_device_register(&pdev->dev, &dw_dev->v4l2_dev); diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 6cd015a35f7c..f085f14d676a 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -2472,19 +2472,12 @@ static int mxc_jpeg_probe(struct platform_device *pdev) jpeg->mode = mode; /* Get clocks */ - jpeg->clk_ipg = devm_clk_get(dev, "ipg"); - if (IS_ERR(jpeg->clk_ipg)) { - dev_err(dev, "failed to get clock: ipg\n"); - ret = PTR_ERR(jpeg->clk_ipg); - goto err_clk; - } - - jpeg->clk_per = devm_clk_get(dev, "per"); - if (IS_ERR(jpeg->clk_per)) { - dev_err(dev, "failed to get clock: per\n"); - ret = PTR_ERR(jpeg->clk_per); + ret = devm_clk_bulk_get_all(&pdev->dev, &jpeg->clks); + if (ret < 0) { + dev_err(dev, "failed to get clock\n"); goto err_clk; } + jpeg->num_clks = ret; ret = mxc_jpeg_attach_pm_domains(jpeg); if (ret < 0) { @@ -2581,32 +2574,20 @@ static int mxc_jpeg_runtime_resume(struct device *dev) struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); int ret; - ret = clk_prepare_enable(jpeg->clk_ipg); - if (ret < 0) { - dev_err(dev, "failed to enable clock: ipg\n"); - goto err_ipg; - } - - ret = clk_prepare_enable(jpeg->clk_per); + ret = clk_bulk_prepare_enable(jpeg->num_clks, jpeg->clks); if (ret < 0) { - dev_err(dev, "failed to enable clock: per\n"); - goto err_per; + dev_err(dev, "failed to enable clock\n"); + return ret; } return 0; - -err_per: - clk_disable_unprepare(jpeg->clk_ipg); -err_ipg: - return ret; } static int mxc_jpeg_runtime_suspend(struct device *dev) { struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); - clk_disable_unprepare(jpeg->clk_ipg); - clk_disable_unprepare(jpeg->clk_per); + clk_bulk_disable_unprepare(jpeg->num_clks, jpeg->clks); return 0; } diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h index 8fa8c0aec5a2..87157db78082 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h @@ -120,8 +120,8 @@ struct mxc_jpeg_dev { spinlock_t hw_lock; /* hardware access lock */ unsigned int mode; struct mutex lock; /* v4l2 ioctls serialization */ - struct clk *clk_ipg; - struct clk *clk_per; + struct clk_bulk_data *clks; + int num_clks; struct platform_device *pdev; struct device *dev; void __iomem *base_reg; diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c index 905072871ed2..be2768a47995 100644 --- a/drivers/media/platform/nxp/imx-mipi-csis.c +++ b/drivers/media/platform/nxp/imx-mipi-csis.c @@ -327,10 +327,6 @@ struct mipi_csis_device { u32 hs_settle; u32 clk_settle; - struct mutex lock; /* Protect csis_fmt and format_mbus */ - const struct csis_pix_format *csis_fmt; - struct v4l2_mbus_framefmt format_mbus[CSIS_PADS_NUM]; - spinlock_t slock; /* Protect events */ struct mipi_csis_event events[MIPI_CSIS_NUM_EVENTS]; struct dentry *debugfs_root; @@ -559,10 +555,10 @@ static void mipi_csis_system_enable(struct mipi_csis_device *csis, int on) mipi_csis_write(csis, MIPI_CSIS_DPHY_CMN_CTRL, val); } -/* Called with the csis.lock mutex held */ -static void __mipi_csis_set_format(struct mipi_csis_device *csis) +static void __mipi_csis_set_format(struct mipi_csis_device *csis, + const struct v4l2_mbus_framefmt *format, + const struct csis_pix_format *csis_fmt) { - struct v4l2_mbus_framefmt *mf = &csis->format_mbus[CSIS_PAD_SINK]; u32 val; /* Color format */ @@ -583,25 +579,26 @@ static void __mipi_csis_set_format(struct mipi_csis_device *csis) * * TODO: Verify which other formats require DUAL (or QUAD) modes. */ - if (csis->csis_fmt->data_type == MIPI_CSI2_DATA_TYPE_YUV422_8) + if (csis_fmt->data_type == MIPI_CSI2_DATA_TYPE_YUV422_8) val |= MIPI_CSIS_ISPCFG_PIXEL_MODE_DUAL; - val |= MIPI_CSIS_ISPCFG_FMT(csis->csis_fmt->data_type); + val |= MIPI_CSIS_ISPCFG_FMT(csis_fmt->data_type); mipi_csis_write(csis, MIPI_CSIS_ISP_CONFIG_CH(0), val); /* Pixel resolution */ - val = mf->width | (mf->height << 16); + val = format->width | (format->height << 16); mipi_csis_write(csis, MIPI_CSIS_ISP_RESOL_CH(0), val); } -static int mipi_csis_calculate_params(struct mipi_csis_device *csis) +static int mipi_csis_calculate_params(struct mipi_csis_device *csis, + const struct csis_pix_format *csis_fmt) { s64 link_freq; u32 lane_rate; /* Calculate the line rate from the pixel rate. */ link_freq = v4l2_get_link_freq(csis->src_sd->ctrl_handler, - csis->csis_fmt->width, + csis_fmt->width, csis->bus.num_data_lanes * 2); if (link_freq < 0) { dev_err(csis->dev, "Unable to obtain link frequency: %d\n", @@ -643,7 +640,9 @@ static int mipi_csis_calculate_params(struct mipi_csis_device *csis) return 0; } -static void mipi_csis_set_params(struct mipi_csis_device *csis) +static void mipi_csis_set_params(struct mipi_csis_device *csis, + const struct v4l2_mbus_framefmt *format, + const struct csis_pix_format *csis_fmt) { int lanes = csis->bus.num_data_lanes; u32 val; @@ -655,7 +654,7 @@ static void mipi_csis_set_params(struct mipi_csis_device *csis) val |= MIPI_CSIS_CMN_CTRL_INTER_MODE; mipi_csis_write(csis, MIPI_CSIS_CMN_CTRL, val); - __mipi_csis_set_format(csis); + __mipi_csis_set_format(csis, format, csis_fmt); mipi_csis_write(csis, MIPI_CSIS_DPHY_CMN_CTRL, MIPI_CSIS_DPHY_CMN_CTRL_HSSETTLE(csis->hs_settle) | @@ -728,10 +727,12 @@ static int mipi_csis_clk_get(struct mipi_csis_device *csis) return ret; } -static void mipi_csis_start_stream(struct mipi_csis_device *csis) +static void mipi_csis_start_stream(struct mipi_csis_device *csis, + const struct v4l2_mbus_framefmt *format, + const struct csis_pix_format *csis_fmt) { mipi_csis_sw_reset(csis); - mipi_csis_set_params(csis); + mipi_csis_set_params(csis, format, csis_fmt); mipi_csis_system_enable(csis, true); mipi_csis_enable_interrupts(csis, true); } @@ -935,120 +936,63 @@ static struct mipi_csis_device *sd_to_mipi_csis_device(struct v4l2_subdev *sdev) static int mipi_csis_s_stream(struct v4l2_subdev *sd, int enable) { struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); + const struct v4l2_mbus_framefmt *format; + const struct csis_pix_format *csis_fmt; + struct v4l2_subdev_state *state; int ret; if (!enable) { - mutex_lock(&csis->lock); - v4l2_subdev_call(csis->src_sd, video, s_stream, 0); mipi_csis_stop_stream(csis); if (csis->debug.enable) mipi_csis_log_counters(csis, true); - mutex_unlock(&csis->lock); - pm_runtime_put(csis->dev); return 0; } - ret = mipi_csis_calculate_params(csis); + state = v4l2_subdev_lock_and_get_active_state(sd); + + format = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SINK); + csis_fmt = find_csis_format(format->code); + + ret = mipi_csis_calculate_params(csis, csis_fmt); if (ret < 0) - return ret; + goto err_unlock; mipi_csis_clear_counters(csis); ret = pm_runtime_resume_and_get(csis->dev); if (ret < 0) - return ret; + goto err_unlock; - mutex_lock(&csis->lock); + mipi_csis_start_stream(csis, format, csis_fmt); - mipi_csis_start_stream(csis); ret = v4l2_subdev_call(csis->src_sd, video, s_stream, 1); if (ret < 0) - goto error; + goto err_stop; mipi_csis_log_counters(csis, true); - mutex_unlock(&csis->lock); + v4l2_subdev_unlock_state(state); return 0; -error: +err_stop: mipi_csis_stop_stream(csis); - mutex_unlock(&csis->lock); pm_runtime_put(csis->dev); +err_unlock: + v4l2_subdev_unlock_state(state); return ret; } -static struct v4l2_mbus_framefmt * -mipi_csis_get_format(struct mipi_csis_device *csis, - struct v4l2_subdev_state *sd_state, - enum v4l2_subdev_format_whence which, - unsigned int pad) -{ - if (which == V4L2_SUBDEV_FORMAT_TRY) - return v4l2_subdev_get_try_format(&csis->sd, sd_state, pad); - - return &csis->format_mbus[pad]; -} - -static int mipi_csis_init_cfg(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state) -{ - struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - struct v4l2_mbus_framefmt *fmt_sink; - struct v4l2_mbus_framefmt *fmt_source; - enum v4l2_subdev_format_whence which; - - which = sd_state ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - fmt_sink = mipi_csis_get_format(csis, sd_state, which, CSIS_PAD_SINK); - - fmt_sink->code = MEDIA_BUS_FMT_UYVY8_1X16; - fmt_sink->width = MIPI_CSIS_DEF_PIX_WIDTH; - fmt_sink->height = MIPI_CSIS_DEF_PIX_HEIGHT; - fmt_sink->field = V4L2_FIELD_NONE; - - fmt_sink->colorspace = V4L2_COLORSPACE_SMPTE170M; - fmt_sink->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt_sink->colorspace); - fmt_sink->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt_sink->colorspace); - fmt_sink->quantization = - V4L2_MAP_QUANTIZATION_DEFAULT(false, fmt_sink->colorspace, - fmt_sink->ycbcr_enc); - - fmt_source = mipi_csis_get_format(csis, sd_state, which, - CSIS_PAD_SOURCE); - *fmt_source = *fmt_sink; - - return 0; -} - -static int mipi_csis_get_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_format *sdformat) -{ - struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - struct v4l2_mbus_framefmt *fmt; - - fmt = mipi_csis_get_format(csis, sd_state, sdformat->which, - sdformat->pad); - - mutex_lock(&csis->lock); - sdformat->format = *fmt; - mutex_unlock(&csis->lock); - - return 0; -} - static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { - struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - /* * The CSIS can't transcode in any way, the source format is identical * to the sink format. @@ -1059,8 +1003,7 @@ static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd, if (code->index > 0) return -EINVAL; - fmt = mipi_csis_get_format(csis, sd_state, code->which, - code->pad); + fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad); code->code = fmt->code; return 0; } @@ -1080,7 +1023,6 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *sdformat) { - struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); struct csis_pix_format const *csis_fmt; struct v4l2_mbus_framefmt *fmt; unsigned int align; @@ -1090,7 +1032,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd, * modified. */ if (sdformat->pad == CSIS_PAD_SOURCE) - return mipi_csis_get_fmt(sd, sd_state, sdformat); + return v4l2_subdev_get_fmt(sd, sd_state, sdformat); if (sdformat->pad != CSIS_PAD_SINK) return -EINVAL; @@ -1128,14 +1070,12 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd, &sdformat->format.height, 1, CSIS_MAX_PIX_HEIGHT, 0, 0); - fmt = mipi_csis_get_format(csis, sd_state, sdformat->which, - sdformat->pad); - - mutex_lock(&csis->lock); + fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad); fmt->code = csis_fmt->code; fmt->width = sdformat->format.width; fmt->height = sdformat->format.height; + fmt->field = V4L2_FIELD_NONE; fmt->colorspace = sdformat->format.colorspace; fmt->quantization = sdformat->format.quantization; fmt->xfer_func = sdformat->format.xfer_func; @@ -1144,48 +1084,68 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd, sdformat->format = *fmt; /* Propagate the format from sink to source. */ - fmt = mipi_csis_get_format(csis, sd_state, sdformat->which, - CSIS_PAD_SOURCE); + fmt = v4l2_subdev_get_pad_format(sd, sd_state, CSIS_PAD_SOURCE); *fmt = sdformat->format; /* The format on the source pad might change due to unpacking. */ fmt->code = csis_fmt->output; - /* Store the CSIS format descriptor for active formats. */ - if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) - csis->csis_fmt = csis_fmt; - - mutex_unlock(&csis->lock); - return 0; } static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_frame_desc *fd) { - struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); struct v4l2_mbus_frame_desc_entry *entry = &fd->entry[0]; + const struct csis_pix_format *csis_fmt; + const struct v4l2_mbus_framefmt *fmt; + struct v4l2_subdev_state *state; if (pad != CSIS_PAD_SOURCE) return -EINVAL; + state = v4l2_subdev_lock_and_get_active_state(sd); + fmt = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SOURCE); + csis_fmt = find_csis_format(fmt->code); + v4l2_subdev_unlock_state(state); + + if (!csis_fmt) + return -EPIPE; + fd->type = V4L2_MBUS_FRAME_DESC_TYPE_PARALLEL; fd->num_entries = 1; memset(entry, 0, sizeof(*entry)); - mutex_lock(&csis->lock); - entry->flags = 0; - entry->pixelcode = csis->csis_fmt->code; + entry->pixelcode = csis_fmt->code; entry->bus.csi2.vc = 0; - entry->bus.csi2.dt = csis->csis_fmt->data_type; - - mutex_unlock(&csis->lock); + entry->bus.csi2.dt = csis_fmt->data_type; return 0; } +static int mipi_csis_init_cfg(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state) +{ + struct v4l2_subdev_format fmt = { + .pad = CSIS_PAD_SINK, + }; + + fmt.format.code = mipi_csis_formats[0].code; + fmt.format.width = MIPI_CSIS_DEF_PIX_WIDTH; + fmt.format.height = MIPI_CSIS_DEF_PIX_HEIGHT; + + fmt.format.colorspace = V4L2_COLORSPACE_SMPTE170M; + fmt.format.xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt.format.colorspace); + fmt.format.ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt.format.colorspace); + fmt.format.quantization = + V4L2_MAP_QUANTIZATION_DEFAULT(false, fmt.format.colorspace, + fmt.format.ycbcr_enc); + + return mipi_csis_set_fmt(sd, sd_state, &fmt); +} + static int mipi_csis_log_status(struct v4l2_subdev *sd) { struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); @@ -1208,7 +1168,7 @@ static const struct v4l2_subdev_video_ops mipi_csis_video_ops = { static const struct v4l2_subdev_pad_ops mipi_csis_pad_ops = { .init_cfg = mipi_csis_init_cfg, .enum_mbus_code = mipi_csis_enum_mbus_code, - .get_fmt = mipi_csis_get_fmt, + .get_fmt = v4l2_subdev_get_fmt, .set_fmt = mipi_csis_set_fmt, .get_frame_desc = mipi_csis_get_frame_desc, }; @@ -1348,40 +1308,34 @@ static int __maybe_unused mipi_csis_runtime_suspend(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - int ret = 0; - - mutex_lock(&csis->lock); + int ret; ret = mipi_csis_phy_disable(csis); if (ret) - goto unlock; + return -EAGAIN; mipi_csis_clk_disable(csis); -unlock: - mutex_unlock(&csis->lock); - - return ret ? -EAGAIN : 0; + return 0; } static int __maybe_unused mipi_csis_runtime_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - int ret = 0; - - mutex_lock(&csis->lock); + int ret; ret = mipi_csis_phy_enable(csis); if (ret) - goto unlock; - - mipi_csis_clk_enable(csis); + return -EAGAIN; -unlock: - mutex_unlock(&csis->lock); + ret = mipi_csis_clk_enable(csis); + if (ret) { + mipi_csis_phy_disable(csis); + return ret; + } - return ret ? -EAGAIN : 0; + return 0; } static const struct dev_pm_ops mipi_csis_pm_ops = { @@ -1396,6 +1350,7 @@ static const struct dev_pm_ops mipi_csis_pm_ops = { static int mipi_csis_subdev_init(struct mipi_csis_device *csis) { struct v4l2_subdev *sd = &csis->sd; + int ret; v4l2_subdev_init(sd, &mipi_csis_subdev_ops); sd->owner = THIS_MODULE; @@ -1417,15 +1372,21 @@ static int mipi_csis_subdev_init(struct mipi_csis_device *csis) return -ENOENT; } - csis->csis_fmt = &mipi_csis_formats[0]; - mipi_csis_init_cfg(sd, NULL); - csis->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT; csis->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE | MEDIA_PAD_FL_MUST_CONNECT; - return media_entity_pads_init(&sd->entity, CSIS_PADS_NUM, - csis->pads); + ret = media_entity_pads_init(&sd->entity, CSIS_PADS_NUM, csis->pads); + if (ret) + return ret; + + ret = v4l2_subdev_init_finalize(sd); + if (ret) { + media_entity_cleanup(&sd->entity); + return ret; + } + + return 0; } static int mipi_csis_parse_dt(struct mipi_csis_device *csis) @@ -1450,7 +1411,6 @@ static int mipi_csis_probe(struct platform_device *pdev) if (!csis) return -ENOMEM; - mutex_init(&csis->lock); spin_lock_init(&csis->slock); csis->dev = dev; @@ -1496,20 +1456,20 @@ static int mipi_csis_probe(struct platform_device *pdev) dev_name(dev), csis); if (ret) { dev_err(dev, "Interrupt request failed\n"); - goto disable_clock; + goto err_disable_clock; } /* Initialize and register the subdev. */ ret = mipi_csis_subdev_init(csis); if (ret < 0) - goto disable_clock; + goto err_disable_clock; platform_set_drvdata(pdev, &csis->sd); ret = mipi_csis_async_register(csis); if (ret < 0) { dev_err(dev, "async register failed: %d\n", ret); - goto cleanup; + goto err_cleanup; } /* Initialize debugfs. */ @@ -1520,7 +1480,7 @@ static int mipi_csis_probe(struct platform_device *pdev) if (!pm_runtime_enabled(dev)) { ret = mipi_csis_runtime_resume(dev); if (ret < 0) - goto unregister_all; + goto err_unregister_all; } dev_info(dev, "lanes: %d, freq: %u\n", @@ -1528,17 +1488,17 @@ static int mipi_csis_probe(struct platform_device *pdev) return 0; -unregister_all: +err_unregister_all: mipi_csis_debugfs_exit(csis); -cleanup: +err_cleanup: + v4l2_subdev_cleanup(&csis->sd); media_entity_cleanup(&csis->sd.entity); v4l2_async_nf_unregister(&csis->notifier); v4l2_async_nf_cleanup(&csis->notifier); v4l2_async_unregister_subdev(&csis->sd); -disable_clock: +err_disable_clock: mipi_csis_clk_disable(csis); fwnode_handle_put(csis->sd.fwnode); - mutex_destroy(&csis->lock); return ret; } @@ -1556,9 +1516,9 @@ static int mipi_csis_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); mipi_csis_runtime_suspend(&pdev->dev); mipi_csis_clk_disable(csis); + v4l2_subdev_cleanup(&csis->sd); media_entity_cleanup(&csis->sd.entity); fwnode_handle_put(csis->sd.fwnode); - mutex_destroy(&csis->lock); pm_runtime_set_suspended(&pdev->dev); return 0; diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 689ae5e6ac62..fde3c36e5e1d 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -10,6 +10,7 @@ * Pawel Osciak, <pawel@osciak.com> * Marek Szyprowski, <m.szyprowski@samsung.com> */ +#include <linux/bitfield.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/dma-mapping.h> @@ -18,15 +19,18 @@ #include <linux/iopoll.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/platform_device.h> -#include <media/v4l2-mem2mem.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ioctl.h> +#include <media/media-device.h> #include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> #include <media/v4l2-event.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> #include <media/videobuf2-dma-contig.h> #include "imx-pxp.h" @@ -52,6 +56,11 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define MEM2MEM_HFLIP (1 << 0) #define MEM2MEM_VFLIP (1 << 1) +#define PXP_VERSION_MAJOR(version) \ + FIELD_GET(BM_PXP_VERSION_MAJOR, version) +#define PXP_VERSION_MINOR(version) \ + FIELD_GET(BM_PXP_VERSION_MINOR, version) + #define dprintk(dev, fmt, arg...) \ v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg) @@ -168,14 +177,21 @@ enum { V4L2_M2M_DST = 1, }; -static struct pxp_fmt *find_format(struct v4l2_format *f) +static const struct regmap_config pxp_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = HW_PXP_VERSION, +}; + +static struct pxp_fmt *find_format(unsigned int pixelformat) { struct pxp_fmt *fmt; unsigned int k; for (k = 0; k < NUM_FORMATS; k++) { fmt = &formats[k]; - if (fmt->fourcc == f->fmt.pix.pixelformat) + if (fmt->fourcc == pixelformat) break; } @@ -185,12 +201,23 @@ static struct pxp_fmt *find_format(struct v4l2_format *f) return &formats[k]; } +struct pxp_ctx; + +struct pxp_pdata { + u32 (*data_path_ctrl0)(struct pxp_ctx *ctx); +}; + struct pxp_dev { struct v4l2_device v4l2_dev; struct video_device vfd; +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device mdev; +#endif struct clk *clk; - void __iomem *mmio; + struct regmap *regmap; + + const struct pxp_pdata *pdata; atomic_t num_inst; struct mutex dev_mutex; @@ -234,6 +261,20 @@ static struct pxp_q_data *get_q_data(struct pxp_ctx *ctx, return &ctx->q_data[V4L2_M2M_DST]; } +static inline u32 pxp_read(struct pxp_dev *dev, u32 reg) +{ + u32 value; + + regmap_read(dev->regmap, reg, &value); + + return value; +} + +static inline void pxp_write(struct pxp_dev *dev, u32 reg, u32 value) +{ + regmap_write(dev->regmap, reg, value); +} + static u32 pxp_v4l2_pix_fmt_to_ps_format(u32 v4l2_pix_fmt) { switch (v4l2_pix_fmt) { @@ -486,11 +527,11 @@ static void pxp_setup_csc(struct pxp_ctx *ctx) csc1_coef = csc1_coef_smpte240m_lim; } - writel(csc1_coef[0], dev->mmio + HW_PXP_CSC1_COEF0); - writel(csc1_coef[1], dev->mmio + HW_PXP_CSC1_COEF1); - writel(csc1_coef[2], dev->mmio + HW_PXP_CSC1_COEF2); + pxp_write(dev, HW_PXP_CSC1_COEF0, csc1_coef[0]); + pxp_write(dev, HW_PXP_CSC1_COEF1, csc1_coef[1]); + pxp_write(dev, HW_PXP_CSC1_COEF2, csc1_coef[2]); } else { - writel(BM_PXP_CSC1_COEF0_BYPASS, dev->mmio + HW_PXP_CSC1_COEF0); + pxp_write(dev, HW_PXP_CSC1_COEF0, BM_PXP_CSC1_COEF0_BYPASS); } if (!pxp_v4l2_pix_fmt_is_yuv(ctx->q_data[V4L2_M2M_SRC].fmt->fourcc) && @@ -706,18 +747,95 @@ static void pxp_setup_csc(struct pxp_ctx *ctx) BP_PXP_CSC2_CTRL_CSC_MODE; } - writel(csc2_ctrl, dev->mmio + HW_PXP_CSC2_CTRL); - writel(csc2_coef[0], dev->mmio + HW_PXP_CSC2_COEF0); - writel(csc2_coef[1], dev->mmio + HW_PXP_CSC2_COEF1); - writel(csc2_coef[2], dev->mmio + HW_PXP_CSC2_COEF2); - writel(csc2_coef[3], dev->mmio + HW_PXP_CSC2_COEF3); - writel(csc2_coef[4], dev->mmio + HW_PXP_CSC2_COEF4); - writel(csc2_coef[5], dev->mmio + HW_PXP_CSC2_COEF5); + pxp_write(dev, HW_PXP_CSC2_CTRL, csc2_ctrl); + pxp_write(dev, HW_PXP_CSC2_COEF0, csc2_coef[0]); + pxp_write(dev, HW_PXP_CSC2_COEF1, csc2_coef[1]); + pxp_write(dev, HW_PXP_CSC2_COEF2, csc2_coef[2]); + pxp_write(dev, HW_PXP_CSC2_COEF3, csc2_coef[3]); + pxp_write(dev, HW_PXP_CSC2_COEF4, csc2_coef[4]); + pxp_write(dev, HW_PXP_CSC2_COEF5, csc2_coef[5]); } else { - writel(BM_PXP_CSC2_CTRL_BYPASS, dev->mmio + HW_PXP_CSC2_CTRL); + pxp_write(dev, HW_PXP_CSC2_CTRL, BM_PXP_CSC2_CTRL_BYPASS); } } +static u32 pxp_imx6ull_data_path_ctrl0(struct pxp_ctx *ctx) +{ + u32 ctrl0; + + ctrl0 = 0; + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX15_SEL(3); + /* Bypass Dithering x3CH */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3); + /* Select Rotation */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0); + /* Bypass LUT */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(3); + /* Select CSC 2 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX6_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX5_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX4_SEL(3); + /* Bypass Rotation 2 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX3_SEL(0); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX2_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX1_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX0_SEL(3); + + return ctrl0; +} + +static u32 pxp_imx7d_data_path_ctrl0(struct pxp_ctx *ctx) +{ + u32 ctrl0; + + ctrl0 = 0; + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX15_SEL(3); + /* Select Rotation 0 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(0); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3); + /* Select MUX11 for Rotation 0 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(1); + /* Bypass LUT */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(3); + /* Select CSC 2 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(3); + /* Select Composite Alpha Blending/Color Key 0 for CSC 2 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX6_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX5_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX4_SEL(3); + /* Bypass Rotation 1 */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX3_SEL(0); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX2_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX1_SEL(3); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX0_SEL(3); + + return ctrl0; +} + +static void pxp_set_data_path(struct pxp_ctx *ctx) +{ + struct pxp_dev *dev = ctx->dev; + u32 ctrl0; + u32 ctrl1; + + ctrl0 = dev->pdata->data_path_ctrl0(ctx); + + ctrl1 = 0; + ctrl1 |= BF_PXP_DATA_PATH_CTRL1_MUX17_SEL(3); + ctrl1 |= BF_PXP_DATA_PATH_CTRL1_MUX16_SEL(3); + + pxp_write(dev, HW_PXP_DATA_PATH_CTRL0, ctrl0); + pxp_write(dev, HW_PXP_DATA_PATH_CTRL1, ctrl1); +} + static int pxp_start(struct pxp_ctx *ctx, struct vb2_v4l2_buffer *in_vb, struct vb2_v4l2_buffer *out_vb) { @@ -871,67 +989,48 @@ static int pxp_start(struct pxp_ctx *ctx, struct vb2_v4l2_buffer *in_vb, BF_PXP_PS_SCALE_XSCALE(xscale); ps_offset = BF_PXP_PS_OFFSET_YOFFSET(0) | BF_PXP_PS_OFFSET_XOFFSET(0); - writel(ctrl, dev->mmio + HW_PXP_CTRL); + pxp_write(dev, HW_PXP_CTRL, ctrl); /* skip STAT */ - writel(out_ctrl, dev->mmio + HW_PXP_OUT_CTRL); - writel(out_buf, dev->mmio + HW_PXP_OUT_BUF); - writel(out_buf2, dev->mmio + HW_PXP_OUT_BUF2); - writel(out_pitch, dev->mmio + HW_PXP_OUT_PITCH); - writel(out_lrc, dev->mmio + HW_PXP_OUT_LRC); - writel(out_ps_ulc, dev->mmio + HW_PXP_OUT_PS_ULC); - writel(out_ps_lrc, dev->mmio + HW_PXP_OUT_PS_LRC); - writel(as_ulc, dev->mmio + HW_PXP_OUT_AS_ULC); - writel(as_lrc, dev->mmio + HW_PXP_OUT_AS_LRC); - writel(ps_ctrl, dev->mmio + HW_PXP_PS_CTRL); - writel(ps_buf, dev->mmio + HW_PXP_PS_BUF); - writel(ps_ubuf, dev->mmio + HW_PXP_PS_UBUF); - writel(ps_vbuf, dev->mmio + HW_PXP_PS_VBUF); - writel(ps_pitch, dev->mmio + HW_PXP_PS_PITCH); - writel(0x00ffffff, dev->mmio + HW_PXP_PS_BACKGROUND_0); - writel(ps_scale, dev->mmio + HW_PXP_PS_SCALE); - writel(ps_offset, dev->mmio + HW_PXP_PS_OFFSET); + pxp_write(dev, HW_PXP_OUT_CTRL, out_ctrl); + pxp_write(dev, HW_PXP_OUT_BUF, out_buf); + pxp_write(dev, HW_PXP_OUT_BUF2, out_buf2); + pxp_write(dev, HW_PXP_OUT_PITCH, out_pitch); + pxp_write(dev, HW_PXP_OUT_LRC, out_lrc); + pxp_write(dev, HW_PXP_OUT_PS_ULC, out_ps_ulc); + pxp_write(dev, HW_PXP_OUT_PS_LRC, out_ps_lrc); + pxp_write(dev, HW_PXP_OUT_AS_ULC, as_ulc); + pxp_write(dev, HW_PXP_OUT_AS_LRC, as_lrc); + pxp_write(dev, HW_PXP_PS_CTRL, ps_ctrl); + pxp_write(dev, HW_PXP_PS_BUF, ps_buf); + pxp_write(dev, HW_PXP_PS_UBUF, ps_ubuf); + pxp_write(dev, HW_PXP_PS_VBUF, ps_vbuf); + pxp_write(dev, HW_PXP_PS_PITCH, ps_pitch); + pxp_write(dev, HW_PXP_PS_BACKGROUND_0, 0x00ffffff); + pxp_write(dev, HW_PXP_PS_SCALE, ps_scale); + pxp_write(dev, HW_PXP_PS_OFFSET, ps_offset); /* disable processed surface color keying */ - writel(0x00ffffff, dev->mmio + HW_PXP_PS_CLRKEYLOW_0); - writel(0x00000000, dev->mmio + HW_PXP_PS_CLRKEYHIGH_0); + pxp_write(dev, HW_PXP_PS_CLRKEYLOW_0, 0x00ffffff); + pxp_write(dev, HW_PXP_PS_CLRKEYHIGH_0, 0x00000000); /* disable alpha surface color keying */ - writel(0x00ffffff, dev->mmio + HW_PXP_AS_CLRKEYLOW_0); - writel(0x00000000, dev->mmio + HW_PXP_AS_CLRKEYHIGH_0); + pxp_write(dev, HW_PXP_AS_CLRKEYLOW_0, 0x00ffffff); + pxp_write(dev, HW_PXP_AS_CLRKEYHIGH_0, 0x00000000); /* setup CSC */ pxp_setup_csc(ctx); /* bypass LUT */ - writel(BM_PXP_LUT_CTRL_BYPASS, dev->mmio + HW_PXP_LUT_CTRL); - - writel(BF_PXP_DATA_PATH_CTRL0_MUX15_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(1)| - BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(1)| - BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX6_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX5_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX4_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX3_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX2_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX1_SEL(0)| - BF_PXP_DATA_PATH_CTRL0_MUX0_SEL(0), - dev->mmio + HW_PXP_DATA_PATH_CTRL0); - writel(BF_PXP_DATA_PATH_CTRL1_MUX17_SEL(1) | - BF_PXP_DATA_PATH_CTRL1_MUX16_SEL(1), - dev->mmio + HW_PXP_DATA_PATH_CTRL1); - - writel(0xffff, dev->mmio + HW_PXP_IRQ_MASK); + pxp_write(dev, HW_PXP_LUT_CTRL, BM_PXP_LUT_CTRL_BYPASS); + + pxp_set_data_path(ctx); + + pxp_write(dev, HW_PXP_IRQ_MASK, 0xffff); /* ungate, enable PS/AS/OUT and PXP operation */ - writel(BM_PXP_CTRL_IRQ_ENABLE, dev->mmio + HW_PXP_CTRL_SET); - writel(BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 | - BM_PXP_CTRL_ENABLE_LUT | BM_PXP_CTRL_ENABLE_ROTATE0 | - BM_PXP_CTRL_ENABLE_PS_AS_OUT, dev->mmio + HW_PXP_CTRL_SET); + pxp_write(dev, HW_PXP_CTRL_SET, BM_PXP_CTRL_IRQ_ENABLE); + pxp_write(dev, HW_PXP_CTRL_SET, + BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 | + BM_PXP_CTRL_ENABLE_ROTATE0 | BM_PXP_CTRL_ENABLE_PS_AS_OUT); return 0; } @@ -1004,23 +1103,23 @@ static irqreturn_t pxp_irq_handler(int irq, void *dev_id) struct pxp_dev *dev = dev_id; u32 stat; - stat = readl(dev->mmio + HW_PXP_STAT); + stat = pxp_read(dev, HW_PXP_STAT); if (stat & BM_PXP_STAT_IRQ0) { /* we expect x = 0, y = height, irq0 = 1 */ if (stat & ~(BM_PXP_STAT_BLOCKX | BM_PXP_STAT_BLOCKY | BM_PXP_STAT_IRQ0)) dprintk(dev, "%s: stat = 0x%08x\n", __func__, stat); - writel(BM_PXP_STAT_IRQ0, dev->mmio + HW_PXP_STAT_CLR); + pxp_write(dev, HW_PXP_STAT_CLR, BM_PXP_STAT_IRQ0); pxp_job_finish(dev); } else { - u32 irq = readl(dev->mmio + HW_PXP_IRQ); + u32 irq = pxp_read(dev, HW_PXP_IRQ); dprintk(dev, "%s: stat = 0x%08x\n", __func__, stat); dprintk(dev, "%s: irq = 0x%08x\n", __func__, irq); - writel(irq, dev->mmio + HW_PXP_IRQ_CLR); + pxp_write(dev, HW_PXP_IRQ_CLR, irq); } return IRQ_HANDLED; @@ -1034,8 +1133,6 @@ static int pxp_querycap(struct file *file, void *priv, { strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", MEM2MEM_NAME); return 0; } @@ -1181,10 +1278,10 @@ static int pxp_try_fmt_vid_cap(struct file *file, void *priv, struct pxp_fmt *fmt; struct pxp_ctx *ctx = file2ctx(file); - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); if (!fmt) { f->fmt.pix.pixelformat = formats[0].fourcc; - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); } if (!(fmt->types & MEM2MEM_CAPTURE)) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1209,10 +1306,10 @@ static int pxp_try_fmt_vid_out(struct file *file, void *priv, struct pxp_fmt *fmt; struct pxp_ctx *ctx = file2ctx(file); - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); if (!fmt) { f->fmt.pix.pixelformat = formats[0].fourcc; - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); } if (!(fmt->types & MEM2MEM_OUTPUT)) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1245,7 +1342,7 @@ static int pxp_s_fmt(struct pxp_ctx *ctx, struct v4l2_format *f) return -EBUSY; } - q_data->fmt = find_format(f); + q_data->fmt = find_format(f->fmt.pix.pixelformat); q_data->width = f->fmt.pix.width; q_data->height = f->fmt.pix.height; q_data->bytesperline = f->fmt.pix.bytesperline; @@ -1304,6 +1401,26 @@ static int pxp_s_fmt_vid_out(struct file *file, void *priv, return 0; } +static int pxp_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + if (fsize->index > 0) + return -EINVAL; + + if (!find_format(fsize->pixel_format)) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise.min_width = MIN_W; + fsize->stepwise.max_width = MAX_W; + fsize->stepwise.step_width = 1 << ALIGN_W; + fsize->stepwise.min_height = MIN_H; + fsize->stepwise.max_height = MAX_H; + fsize->stepwise.step_height = 1 << ALIGN_H; + + return 0; +} + static u8 pxp_degrees_to_rot_mode(u32 degrees) { switch (degrees) { @@ -1372,6 +1489,8 @@ static const struct v4l2_ioctl_ops pxp_ioctl_ops = { .vidioc_try_fmt_vid_out = pxp_try_fmt_vid_out, .vidioc_s_fmt_vid_out = pxp_s_fmt_vid_out, + .vidioc_enum_framesizes = pxp_enum_framesizes, + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, @@ -1644,18 +1763,18 @@ static int pxp_soft_reset(struct pxp_dev *dev) int ret; u32 val; - writel(BM_PXP_CTRL_SFTRST, dev->mmio + HW_PXP_CTRL_CLR); - writel(BM_PXP_CTRL_CLKGATE, dev->mmio + HW_PXP_CTRL_CLR); + pxp_write(dev, HW_PXP_CTRL_CLR, BM_PXP_CTRL_SFTRST); + pxp_write(dev, HW_PXP_CTRL_CLR, BM_PXP_CTRL_CLKGATE); - writel(BM_PXP_CTRL_SFTRST, dev->mmio + HW_PXP_CTRL_SET); + pxp_write(dev, HW_PXP_CTRL_SET, BM_PXP_CTRL_SFTRST); - ret = readl_poll_timeout(dev->mmio + HW_PXP_CTRL, val, - val & BM_PXP_CTRL_CLKGATE, 0, 100); + ret = regmap_read_poll_timeout(dev->regmap, HW_PXP_CTRL, val, + val & BM_PXP_CTRL_CLKGATE, 0, 100); if (ret < 0) return ret; - writel(BM_PXP_CTRL_SFTRST, dev->mmio + HW_PXP_CTRL_CLR); - writel(BM_PXP_CTRL_CLKGATE, dev->mmio + HW_PXP_CTRL_CLR); + pxp_write(dev, HW_PXP_CTRL_CLR, BM_PXP_CTRL_SFTRST); + pxp_write(dev, HW_PXP_CTRL_CLR, BM_PXP_CTRL_CLKGATE); return 0; } @@ -1664,13 +1783,17 @@ static int pxp_probe(struct platform_device *pdev) { struct pxp_dev *dev; struct video_device *vfd; + u32 hw_version; int irq; int ret; + void __iomem *mmio; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; + dev->pdata = of_device_get_match_data(&pdev->dev); + dev->clk = devm_clk_get(&pdev->dev, "axi"); if (IS_ERR(dev->clk)) { ret = PTR_ERR(dev->clk); @@ -1678,9 +1801,11 @@ static int pxp_probe(struct platform_device *pdev) return ret; } - dev->mmio = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(dev->mmio)) - return PTR_ERR(dev->mmio); + mmio = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(mmio)) + return PTR_ERR(mmio); + dev->regmap = devm_regmap_init_mmio(&pdev->dev, mmio, + &pxp_regmap_config); irq = platform_get_irq(pdev, 0); if (irq < 0) @@ -1688,8 +1813,8 @@ static int pxp_probe(struct platform_device *pdev) spin_lock_init(&dev->irqlock); - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, pxp_irq_handler, - IRQF_ONESHOT, dev_name(&pdev->dev), dev); + ret = devm_request_irq(&pdev->dev, irq, pxp_irq_handler, 0, + dev_name(&pdev->dev), dev); if (ret < 0) { dev_err(&pdev->dev, "Failed to request irq: %d\n", ret); return ret; @@ -1705,6 +1830,10 @@ static int pxp_probe(struct platform_device *pdev) goto err_clk; } + hw_version = pxp_read(dev, HW_PXP_VERSION); + dev_dbg(&pdev->dev, "PXP Version %u.%u\n", + PXP_VERSION_MAJOR(hw_version), PXP_VERSION_MINOR(hw_version)); + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); if (ret) goto err_clk; @@ -1737,8 +1866,34 @@ static int pxp_probe(struct platform_device *pdev) goto err_m2m; } +#ifdef CONFIG_MEDIA_CONTROLLER + dev->mdev.dev = &pdev->dev; + strscpy(dev->mdev.model, MEM2MEM_NAME, sizeof(dev->mdev.model)); + media_device_init(&dev->mdev); + dev->v4l2_dev.mdev = &dev->mdev; + + ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd, + MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER); + if (ret) { + dev_err(&pdev->dev, "Failed to initialize media device\n"); + goto err_vfd; + } + + ret = media_device_register(&dev->mdev); + if (ret) { + dev_err(&pdev->dev, "Failed to register media device\n"); + goto err_m2m_mc; + } +#endif + return 0; +#ifdef CONFIG_MEDIA_CONTROLLER +err_m2m_mc: + v4l2_m2m_unregister_media_controller(dev->m2m_dev); +err_vfd: + video_unregister_device(vfd); +#endif err_m2m: v4l2_m2m_release(dev->m2m_dev); err_v4l2: @@ -1753,12 +1908,17 @@ static int pxp_remove(struct platform_device *pdev) { struct pxp_dev *dev = platform_get_drvdata(pdev); - writel(BM_PXP_CTRL_CLKGATE, dev->mmio + HW_PXP_CTRL_SET); - writel(BM_PXP_CTRL_SFTRST, dev->mmio + HW_PXP_CTRL_SET); + pxp_write(dev, HW_PXP_CTRL_SET, BM_PXP_CTRL_CLKGATE); + pxp_write(dev, HW_PXP_CTRL_SET, BM_PXP_CTRL_SFTRST); clk_disable_unprepare(dev->clk); v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME); + +#ifdef CONFIG_MEDIA_CONTROLLER + media_device_unregister(&dev->mdev); + v4l2_m2m_unregister_media_controller(dev->m2m_dev); +#endif video_unregister_device(&dev->vfd); v4l2_m2m_release(dev->m2m_dev); v4l2_device_unregister(&dev->v4l2_dev); @@ -1766,8 +1926,17 @@ static int pxp_remove(struct platform_device *pdev) return 0; } +static const struct pxp_pdata pxp_imx6ull_pdata = { + .data_path_ctrl0 = pxp_imx6ull_data_path_ctrl0, +}; + +static const struct pxp_pdata pxp_imx7d_pdata = { + .data_path_ctrl0 = pxp_imx7d_data_path_ctrl0, +}; + static const struct of_device_id pxp_dt_ids[] = { - { .compatible = "fsl,imx6ull-pxp", .data = NULL }, + { .compatible = "fsl,imx6ull-pxp", .data = &pxp_imx6ull_pdata }, + { .compatible = "fsl,imx7d-pxp", .data = &pxp_imx7d_pdata }, { }, }; MODULE_DEVICE_TABLE(of, pxp_dt_ids); diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c index 886374d3a6ff..c22bf5c827e7 100644 --- a/drivers/media/platform/nxp/imx7-media-csi.c +++ b/drivers/media/platform/nxp/imx7-media-csi.c @@ -211,7 +211,6 @@ struct imx7_csi { int irq; struct clk *mclk; - struct mutex lock; /* Protects is_streaming, format_mbus, cc */ spinlock_t irqlock; /* Protects last_eof */ /* Media and V4L2 device */ @@ -227,9 +226,6 @@ struct imx7_csi { struct v4l2_subdev sd; struct media_pad pad[IMX7_CSI_PADS_NUM]; - struct v4l2_mbus_framefmt format_mbus[IMX7_CSI_PADS_NUM]; - const struct imx7_csi_pixfmt *cc[IMX7_CSI_PADS_NUM]; - /* Video device */ struct video_device *vdev; /* Video device */ struct media_pad vdev_pad; /* Video device pad */ @@ -510,7 +506,8 @@ static void imx7_csi_dma_stop(struct imx7_csi *csi) imx7_csi_hw_disable_irq(csi); } -static void imx7_csi_configure(struct imx7_csi *csi) +static void imx7_csi_configure(struct imx7_csi *csi, + struct v4l2_subdev_state *sd_state) { struct v4l2_pix_format *out_pix = &csi->vdev_fmt; int width = out_pix->width; @@ -541,12 +538,17 @@ static void imx7_csi_configure(struct imx7_csi *csi) out_pix->pixelformat == V4L2_PIX_FMT_YUYV) width *= 2; } else { + const struct v4l2_mbus_framefmt *sink_fmt; + + sink_fmt = v4l2_subdev_get_pad_format(&csi->sd, sd_state, + IMX7_CSI_PAD_SINK); + cr1 = BIT_SOF_POL | BIT_REDGE | BIT_HSYNC_POL | BIT_FCC | BIT_MCLKDIV(1) | BIT_MCLKEN; cr18 |= BIT_DATA_FROM_MIPI; - switch (csi->format_mbus[IMX7_CSI_PAD_SINK].code) { + switch (sink_fmt->code) { case MEDIA_BUS_FMT_Y8_1X8: case MEDIA_BUS_FMT_SBGGR8_1X8: case MEDIA_BUS_FMT_SGBRG8_1X8: @@ -627,7 +629,8 @@ static void imx7_csi_configure(struct imx7_csi *csi) imx7_csi_reg_write(csi, stride, CSI_CSIFBUF_PARA); } -static int imx7_csi_init(struct imx7_csi *csi) +static int imx7_csi_init(struct imx7_csi *csi, + struct v4l2_subdev_state *sd_state) { int ret; @@ -635,11 +638,13 @@ static int imx7_csi_init(struct imx7_csi *csi) if (ret < 0) return ret; - imx7_csi_configure(csi); + imx7_csi_configure(csi, sd_state); ret = imx7_csi_dma_setup(csi); - if (ret < 0) + if (ret < 0) { + clk_disable_unprepare(csi->mclk); return ret; + } return 0; } @@ -1411,14 +1416,15 @@ static void imx7_csi_video_buf_queue(struct vb2_buffer *vb) static int imx7_csi_video_validate_fmt(struct imx7_csi *csi) { - struct v4l2_subdev_format fmt_src; + struct v4l2_subdev_format fmt_src = { + .pad = IMX7_CSI_PAD_SRC, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; const struct imx7_csi_pixfmt *cc; int ret; /* Retrieve the media bus format on the source subdev. */ - fmt_src.pad = IMX7_CSI_PAD_SRC; - fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; - ret = v4l2_subdev_call(&csi->sd, pad, get_fmt, NULL, &fmt_src); + ret = v4l2_subdev_call_state_active(&csi->sd, pad, get_fmt, &fmt_src); if (ret) return ret; @@ -1599,17 +1605,15 @@ static struct imx7_csi_vb2_buffer *imx7_csi_video_next_buf(struct imx7_csi *csi) static int imx7_csi_video_init_format(struct imx7_csi *csi) { - struct v4l2_subdev_format fmt_src = { - .pad = IMX7_CSI_PAD_SRC, - .which = V4L2_SUBDEV_FORMAT_ACTIVE, - }; - fmt_src.format.code = IMX7_CSI_DEF_MBUS_CODE; - fmt_src.format.width = IMX7_CSI_DEF_PIX_WIDTH; - fmt_src.format.height = IMX7_CSI_DEF_PIX_HEIGHT; + struct v4l2_mbus_framefmt format = { }; + + format.code = IMX7_CSI_DEF_MBUS_CODE; + format.width = IMX7_CSI_DEF_PIX_WIDTH; + format.height = IMX7_CSI_DEF_PIX_HEIGHT; - imx7_csi_mbus_fmt_to_pix_fmt(&csi->vdev_fmt, &fmt_src.format, NULL); - csi->vdev_compose.width = fmt_src.format.width; - csi->vdev_compose.height = fmt_src.format.height; + imx7_csi_mbus_fmt_to_pix_fmt(&csi->vdev_fmt, &format, NULL); + csi->vdev_compose.width = format.width; + csi->vdev_compose.height = format.height; csi->vdev_cc = imx7_csi_find_pixel_format(csi->vdev_fmt.pixelformat); @@ -1728,20 +1732,13 @@ static int imx7_csi_video_init(struct imx7_csi *csi) static int imx7_csi_s_stream(struct v4l2_subdev *sd, int enable) { struct imx7_csi *csi = v4l2_get_subdevdata(sd); + struct v4l2_subdev_state *sd_state; int ret = 0; - mutex_lock(&csi->lock); - - if (!csi->src_sd) { - ret = -EPIPE; - goto out_unlock; - } - - if (csi->is_streaming == !!enable) - goto out_unlock; + sd_state = v4l2_subdev_lock_and_get_active_state(sd); if (enable) { - ret = imx7_csi_init(csi); + ret = imx7_csi_init(csi, sd_state); if (ret < 0) goto out_unlock; @@ -1763,29 +1760,14 @@ static int imx7_csi_s_stream(struct v4l2_subdev *sd, int enable) csi->is_streaming = !!enable; out_unlock: - mutex_unlock(&csi->lock); + v4l2_subdev_unlock_state(sd_state); return ret; } -static struct v4l2_mbus_framefmt * -imx7_csi_get_format(struct imx7_csi *csi, - struct v4l2_subdev_state *sd_state, - unsigned int pad, - enum v4l2_subdev_format_whence which) -{ - if (which == V4L2_SUBDEV_FORMAT_TRY) - return v4l2_subdev_get_try_format(&csi->sd, sd_state, pad); - - return &csi->format_mbus[pad]; -} - static int imx7_csi_init_cfg(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state) { - const enum v4l2_subdev_format_whence which = - sd_state ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - struct imx7_csi *csi = v4l2_get_subdevdata(sd); const struct imx7_csi_pixfmt *cc; int i; @@ -1793,7 +1775,7 @@ static int imx7_csi_init_cfg(struct v4l2_subdev *sd, for (i = 0; i < IMX7_CSI_PADS_NUM; i++) { struct v4l2_mbus_framefmt *mf = - imx7_csi_get_format(csi, sd_state, i, which); + v4l2_subdev_get_pad_format(sd, sd_state, i); mf->code = IMX7_CSI_DEF_MBUS_CODE; mf->width = IMX7_CSI_DEF_PIX_WIDTH; @@ -1805,8 +1787,6 @@ static int imx7_csi_init_cfg(struct v4l2_subdev *sd, mf->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(mf->colorspace); mf->quantization = V4L2_MAP_QUANTIZATION_DEFAULT(!cc->yuv, mf->colorspace, mf->ycbcr_enc); - - csi->cc[i] = cc; } return 0; @@ -1816,59 +1796,30 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { - struct imx7_csi *csi = v4l2_get_subdevdata(sd); struct v4l2_mbus_framefmt *in_fmt; int ret = 0; - mutex_lock(&csi->lock); - - in_fmt = imx7_csi_get_format(csi, sd_state, IMX7_CSI_PAD_SINK, - code->which); + in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK); switch (code->pad) { case IMX7_CSI_PAD_SINK: ret = imx7_csi_enum_mbus_formats(&code->code, code->index); break; + case IMX7_CSI_PAD_SRC: if (code->index != 0) { ret = -EINVAL; - goto out_unlock; + break; } code->code = in_fmt->code; break; - default: - ret = -EINVAL; - } - -out_unlock: - mutex_unlock(&csi->lock); - - return ret; -} -static int imx7_csi_get_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_format *sdformat) -{ - struct imx7_csi *csi = v4l2_get_subdevdata(sd); - struct v4l2_mbus_framefmt *fmt; - int ret = 0; - - mutex_lock(&csi->lock); - - fmt = imx7_csi_get_format(csi, sd_state, sdformat->pad, - sdformat->which); - if (!fmt) { + default: ret = -EINVAL; - goto out_unlock; + break; } - sdformat->format = *fmt; - -out_unlock: - mutex_unlock(&csi->lock); - return ret; } @@ -1918,19 +1869,16 @@ static void imx7_csi_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt) tryfmt->ycbcr_enc); } -static int imx7_csi_try_fmt(struct imx7_csi *csi, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_format *sdformat, - const struct imx7_csi_pixfmt **cc) +static void imx7_csi_try_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state, + struct v4l2_subdev_format *sdformat, + const struct imx7_csi_pixfmt **cc) { const struct imx7_csi_pixfmt *in_cc; struct v4l2_mbus_framefmt *in_fmt; u32 code; - in_fmt = imx7_csi_get_format(csi, sd_state, IMX7_CSI_PAD_SINK, - sdformat->which); - if (!in_fmt) - return -EINVAL; + in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK); switch (sdformat->pad) { case IMX7_CSI_PAD_SRC: @@ -1947,6 +1895,7 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi, sdformat->format.quantization = in_fmt->quantization; sdformat->format.ycbcr_enc = in_fmt->ycbcr_enc; break; + case IMX7_CSI_PAD_SINK: *cc = imx7_csi_find_mbus_format(sdformat->format.code); if (!*cc) { @@ -1958,13 +1907,9 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi, if (sdformat->format.field != V4L2_FIELD_INTERLACED) sdformat->format.field = V4L2_FIELD_NONE; break; - default: - return -EINVAL; } imx7_csi_try_colorimetry(&sdformat->format); - - return 0; } static int imx7_csi_set_fmt(struct v4l2_subdev *sd, @@ -1977,28 +1922,13 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd, const struct imx7_csi_pixfmt *cc; struct v4l2_mbus_framefmt *fmt; struct v4l2_subdev_format format; - int ret = 0; - - if (sdformat->pad >= IMX7_CSI_PADS_NUM) - return -EINVAL; - - mutex_lock(&csi->lock); - if (csi->is_streaming) { - ret = -EBUSY; - goto out_unlock; - } + if (csi->is_streaming) + return -EBUSY; - ret = imx7_csi_try_fmt(csi, sd_state, sdformat, &cc); - if (ret < 0) - goto out_unlock; + imx7_csi_try_fmt(sd, sd_state, sdformat, &cc); - fmt = imx7_csi_get_format(csi, sd_state, sdformat->pad, - sdformat->which); - if (!fmt) { - ret = -EINVAL; - goto out_unlock; - } + fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad); *fmt = sdformat->format; @@ -2007,25 +1937,14 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd, format.pad = IMX7_CSI_PAD_SRC; format.which = sdformat->which; format.format = sdformat->format; - if (imx7_csi_try_fmt(csi, sd_state, &format, &outcc)) { - ret = -EINVAL; - goto out_unlock; - } - outfmt = imx7_csi_get_format(csi, sd_state, IMX7_CSI_PAD_SRC, - sdformat->which); - *outfmt = format.format; + imx7_csi_try_fmt(sd, sd_state, &format, &outcc); - if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) - csi->cc[IMX7_CSI_PAD_SRC] = outcc; + outfmt = v4l2_subdev_get_pad_format(sd, sd_state, + IMX7_CSI_PAD_SRC); + *outfmt = format.format; } - if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) - csi->cc[sdformat->pad] = cc; - -out_unlock: - mutex_unlock(&csi->lock); - - return ret; + return 0; } static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd, @@ -2038,9 +1957,6 @@ static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd, unsigned int i; int ret; - if (!csi->src_sd) - return -EPIPE; - /* * Validate the source link, and record whether the source uses the * parallel input or the CSI-2 receiver. @@ -2128,7 +2044,7 @@ static const struct v4l2_subdev_video_ops imx7_csi_video_ops = { static const struct v4l2_subdev_pad_ops imx7_csi_pad_ops = { .init_cfg = imx7_csi_init_cfg, .enum_mbus_code = imx7_csi_enum_mbus_code, - .get_fmt = imx7_csi_get_fmt, + .get_fmt = v4l2_subdev_get_fmt, .set_fmt = imx7_csi_set_fmt, .link_validate = imx7_csi_pad_link_validate, }; @@ -2201,7 +2117,7 @@ static int imx7_csi_async_register(struct imx7_csi *csi) ret = PTR_ERR(asd); /* OK if asd already exists */ if (ret != -EEXIST) - return ret; + goto error; } } @@ -2209,15 +2125,20 @@ static int imx7_csi_async_register(struct imx7_csi *csi) ret = v4l2_async_nf_register(&csi->v4l2_dev, &csi->notifier); if (ret) - return ret; + goto error; return 0; + +error: + v4l2_async_nf_cleanup(&csi->notifier); + return ret; } static void imx7_csi_media_cleanup(struct imx7_csi *csi) { v4l2_device_unregister(&csi->v4l2_dev); media_device_unregister(&csi->mdev); + v4l2_subdev_cleanup(&csi->sd); media_device_cleanup(&csi->mdev); } @@ -2285,6 +2206,10 @@ static int imx7_csi_media_init(struct imx7_csi *csi) if (ret) goto error; + ret = v4l2_subdev_init_finalize(&csi->sd); + if (ret) + goto error; + ret = v4l2_device_register_subdev(&csi->v4l2_dev, &csi->sd); if (ret) goto error; @@ -2310,27 +2235,22 @@ static int imx7_csi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, csi); spin_lock_init(&csi->irqlock); - mutex_init(&csi->lock); /* Acquire resources and install interrupt handler. */ csi->mclk = devm_clk_get(&pdev->dev, "mclk"); if (IS_ERR(csi->mclk)) { ret = PTR_ERR(csi->mclk); dev_err(dev, "Failed to get mclk: %d", ret); - goto destroy_mutex; + return ret; } csi->irq = platform_get_irq(pdev, 0); - if (csi->irq < 0) { - ret = csi->irq; - goto destroy_mutex; - } + if (csi->irq < 0) + return csi->irq; csi->regbase = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(csi->regbase)) { - ret = PTR_ERR(csi->regbase); - goto destroy_mutex; - } + if (IS_ERR(csi->regbase)) + return PTR_ERR(csi->regbase); csi->model = (enum imx_csi_model)(uintptr_t)of_device_get_match_data(&pdev->dev); @@ -2338,34 +2258,23 @@ static int imx7_csi_probe(struct platform_device *pdev) (void *)csi); if (ret < 0) { dev_err(dev, "Request CSI IRQ failed.\n"); - goto destroy_mutex; + return ret; } /* Initialize all the media device infrastructure. */ ret = imx7_csi_media_init(csi); if (ret) - goto destroy_mutex; - - /* Set the default mbus formats. */ - ret = imx7_csi_init_cfg(&csi->sd, NULL); - if (ret) - goto media_cleanup; + return ret; ret = imx7_csi_async_register(csi); if (ret) - goto subdev_notifier_cleanup; + goto err_media_cleanup; return 0; -subdev_notifier_cleanup: - v4l2_async_nf_unregister(&csi->notifier); - v4l2_async_nf_cleanup(&csi->notifier); -media_cleanup: +err_media_cleanup: imx7_csi_media_cleanup(csi); -destroy_mutex: - mutex_destroy(&csi->lock); - return ret; } @@ -2379,8 +2288,6 @@ static int imx7_csi_remove(struct platform_device *pdev) v4l2_async_nf_cleanup(&csi->notifier); v4l2_async_unregister_subdev(&csi->sd); - mutex_destroy(&csi->lock); - return 0; } diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index 451a4c9b3d30..04baa80494c6 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -429,7 +429,8 @@ static void csiphy_gen2_config_lanes(struct csiphy_device *csiphy, array_size = ARRAY_SIZE(lane_regs_sm8250[0]); break; default: - unreachable(); + WARN(1, "unknown cspi version\n"); + return; } for (l = 0; l < 5; l++) { diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c index 33e08efa3039..384fb54e219a 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c @@ -406,7 +406,7 @@ static void rzg2l_csi2_mipi_link_disable(struct rzg2l_csi2 *csi2) if (!(rzg2l_csi2_read(csi2, CSI2nRTST) & CSI2nRTST_VSRSTS)) break; usleep_range(100, 200); - }; + } if (!timeout) dev_err(csi2->dev, "Clearing CSI2nRTST.VSRSTS timed out\n"); diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index 91b57c7c2e56..e6eedd65b71d 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -404,7 +404,7 @@ void rzg2l_cru_stop_image_processing(struct rzg2l_cru_dev *cru) break; usleep_range(10, 20); - }; + } /* Notify that AXI bus can not stop here */ if (!retries) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index d4540684ea9a..d1d1fdce03e3 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -1131,10 +1131,12 @@ static void rkisp1_try_fmt(const struct rkisp1_capture *cap, const struct rkisp1_capture_config *config = cap->config; const struct rkisp1_capture_fmt_cfg *fmt; const struct v4l2_format_info *info; - const unsigned int max_widths[] = { RKISP1_RSZ_MP_SRC_MAX_WIDTH, - RKISP1_RSZ_SP_SRC_MAX_WIDTH }; - const unsigned int max_heights[] = { RKISP1_RSZ_MP_SRC_MAX_HEIGHT, - RKISP1_RSZ_SP_SRC_MAX_HEIGHT}; + static const unsigned int max_widths[] = { + RKISP1_RSZ_MP_SRC_MAX_WIDTH, RKISP1_RSZ_SP_SRC_MAX_WIDTH + }; + static const unsigned int max_heights[] = { + RKISP1_RSZ_MP_SRC_MAX_HEIGHT, RKISP1_RSZ_SP_SRC_MAX_HEIGHT + }; fmt = rkisp1_find_fmt_cfg(cap, pixm->pixelformat); if (!fmt) { @@ -1336,8 +1338,9 @@ void rkisp1_capture_devs_unregister(struct rkisp1_device *rkisp1) static int rkisp1_register_capture(struct rkisp1_capture *cap) { - const char * const dev_names[] = {RKISP1_MP_DEV_NAME, - RKISP1_SP_DEV_NAME}; + static const char * const dev_names[] = { + RKISP1_MP_DEV_NAME, RKISP1_SP_DEV_NAME + }; struct v4l2_device *v4l2_dev = &cap->rkisp1->v4l2_dev; struct video_device *vdev = &cap->vnode.vdev; struct rkisp1_vdev_node *node; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is.h b/drivers/media/platform/samsung/exynos4-is/fimc-is.h index 06586e455b1d..c126b779aafc 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-is.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-is.h @@ -14,7 +14,6 @@ #include <linux/clk.h> #include <linux/device.h> #include <linux/kernel.h> -#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/sizes.h> #include <linux/spinlock.h> @@ -231,7 +230,6 @@ struct chain_config { /** * struct fimc_is - fimc-is data structure * @pdev: pointer to FIMC-IS platform device - * @pctrl: pointer to pinctrl structure for this device * @v4l2_dev: pointer to the top level v4l2_device * @fw: data structure describing the FIMC-IS firmware binary * @memory: memory region assigned for the FIMC-IS (firmware) @@ -262,7 +260,6 @@ struct chain_config { */ struct fimc_is { struct platform_device *pdev; - struct pinctrl *pctrl; struct v4l2_device *v4l2_dev; struct fimc_is_firmware fw; diff --git a/drivers/media/platform/samsung/exynos4-is/media-dev.h b/drivers/media/platform/samsung/exynos4-is/media-dev.h index 62ad5d7e035a..079105d88bab 100644 --- a/drivers/media/platform/samsung/exynos4-is/media-dev.h +++ b/drivers/media/platform/samsung/exynos4-is/media-dev.h @@ -11,7 +11,6 @@ #include <linux/platform_device.h> #include <linux/mutex.h> #include <linux/of.h> -#include <linux/pinctrl/consumer.h> #include <media/media-device.h> #include <media/media-entity.h> #include <media/v4l2-device.h> diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c index f3e4cdac1ef3..9d2cce124a34 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c @@ -1021,8 +1021,8 @@ static __poll_t s5p_mfc_poll(struct file *file, * means either in driver already or waiting for driver to claim it * and start processing. */ - if ((!src_q->streaming || list_empty(&src_q->queued_list)) - && (!dst_q->streaming || list_empty(&dst_q->queued_list))) { + if ((!vb2_is_streaming(src_q) || list_empty(&src_q->queued_list)) && + (!vb2_is_streaming(dst_q) || list_empty(&dst_q->queued_list))) { rc = EPOLLERR; goto end; } diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c index 18e6c65f4737..86c5235a0c7a 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c @@ -264,6 +264,7 @@ static int sun4i_csi_remove(struct platform_device *pdev) { struct sun4i_csi *csi = platform_get_drvdata(pdev); + pm_runtime_disable(&pdev->dev); v4l2_async_nf_unregister(&csi->notifier); v4l2_async_nf_cleanup(&csi->notifier); vb2_video_unregister_device(&csi->vdev); diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c index a3e826a755fc..95b5633b7914 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c @@ -245,7 +245,7 @@ static int sun4i_csi_start_streaming(struct vb2_queue *vq, unsigned int count) * We need a scratch buffer in case where we'll not have any * more buffer queued so that we don't error out. One of those * cases is when you end up at the last frame to capture, you - * don't havea any buffer queued any more, and yet it doesn't + * don't have any buffer queued any more, and yet it doesn't * really matter since you'll never reach the next buffer. * * Since we support the multi-planar API, we need to have a @@ -311,7 +311,7 @@ static int sun4i_csi_start_streaming(struct vb2_queue *vq, unsigned int count) writel(CSI_BUF_CTRL_DBE, csi->regs + CSI_BUF_CTRL_REG); /* Clear the pending interrupts */ - writel(CSI_INT_FRM_DONE, csi->regs + 0x34); + writel(CSI_INT_FRM_DONE, csi->regs + CSI_INT_STA_REG); /* Enable frame done interrupt */ writel(CSI_INT_FRM_DONE, csi->regs + CSI_INT_EN_REG); diff --git a/drivers/media/platform/ti/cal/cal.c b/drivers/media/platform/ti/cal/cal.c index 56b61c0583cf..1236215ec70e 100644 --- a/drivers/media/platform/ti/cal/cal.c +++ b/drivers/media/platform/ti/cal/cal.c @@ -1050,8 +1050,10 @@ static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst) ctx->cport = inst; ret = cal_ctx_v4l2_init(ctx); - if (ret) + if (ret) { + kfree(ctx); return NULL; + } return ctx; } diff --git a/drivers/media/platform/ti/davinci/vpif.c b/drivers/media/platform/ti/davinci/vpif.c index da27da4c165a..832489822706 100644 --- a/drivers/media/platform/ti/davinci/vpif.c +++ b/drivers/media/platform/ti/davinci/vpif.c @@ -480,7 +480,7 @@ static int vpif_probe(struct platform_device *pdev) ret = irq; goto err_put_rpm; } - res_irq = (struct resource)DEFINE_RES_IRQ_NAMED(irq, of_node_full_name(pdev->dev.of_node)); + res_irq = DEFINE_RES_IRQ_NAMED(irq, of_node_full_name(pdev->dev.of_node)); res_irq.flags |= irq_get_trigger_type(irq); pdev_capture = kzalloc(sizeof(*pdev_capture), GFP_KERNEL); diff --git a/drivers/media/platform/ti/omap3isp/isp.c b/drivers/media/platform/ti/omap3isp/isp.c index 1d40bb59ff81..e7327e38482d 100644 --- a/drivers/media/platform/ti/omap3isp/isp.c +++ b/drivers/media/platform/ti/omap3isp/isp.c @@ -2307,7 +2307,16 @@ static int isp_probe(struct platform_device *pdev) /* Regulators */ isp->isp_csiphy1.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy1"); + if (IS_ERR(isp->isp_csiphy1.vdd)) { + ret = PTR_ERR(isp->isp_csiphy1.vdd); + goto error; + } + isp->isp_csiphy2.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy2"); + if (IS_ERR(isp->isp_csiphy2.vdd)) { + ret = PTR_ERR(isp->isp_csiphy2.vdd); + goto error; + } /* Clocks * diff --git a/drivers/media/platform/ti/omap3isp/ispvideo.c b/drivers/media/platform/ti/omap3isp/ispvideo.c index 3e5348c63773..ddc7d08d4f96 100644 --- a/drivers/media/platform/ti/omap3isp/ispvideo.c +++ b/drivers/media/platform/ti/omap3isp/ispvideo.c @@ -221,22 +221,16 @@ isp_video_remote_subdev(struct isp_video *video, u32 *pad) static int isp_video_get_graph_data(struct isp_video *video, struct isp_pipeline *pipe) { - struct media_graph graph; - struct media_entity *entity = &video->video.entity; - struct media_device *mdev = entity->graph_obj.mdev; + struct media_pipeline_entity_iter iter; + struct media_entity *entity; struct isp_video *far_end = NULL; int ret; - mutex_lock(&mdev->graph_mutex); - ret = media_graph_walk_init(&graph, mdev); - if (ret) { - mutex_unlock(&mdev->graph_mutex); + ret = media_pipeline_entity_iter_init(&pipe->pipe, &iter); + if (ret) return ret; - } - media_graph_walk_start(&graph, entity); - - while ((entity = media_graph_walk_next(&graph))) { + media_pipeline_for_each_entity(&pipe->pipe, &iter, entity) { struct isp_video *__video; media_entity_enum_set(&pipe->ent_enum, entity); @@ -255,9 +249,7 @@ static int isp_video_get_graph_data(struct isp_video *video, far_end = __video; } - mutex_unlock(&mdev->graph_mutex); - - media_graph_walk_cleanup(&graph); + media_pipeline_entity_iter_cleanup(&iter); if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { pipe->input = far_end; diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index 8cb4a68c9119..b0aeedae7b65 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -1050,8 +1050,6 @@ static int hantro_probe(struct platform_device *pdev) vpu->mdev.dev = vpu->dev; strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model)); - strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME, - sizeof(vpu->mdev.bus_info)); media_device_init(&vpu->mdev); vpu->mdev.ops = &hantro_m2m_media_ops; vpu->v4l2_dev.mdev = &vpu->mdev; diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c index 2c7a805289e7..c0d427956210 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -142,8 +142,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver)); strscpy(cap->card, vdev->name, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s", - vpu->dev->driver->name); return 0; } @@ -161,8 +159,11 @@ static int vidioc_enum_framesizes(struct file *file, void *priv, } /* For non-coded formats check if postprocessing scaling is possible */ - if (fmt->codec_mode == HANTRO_MODE_NONE && hantro_needs_postproc(ctx, fmt)) { - return hanto_postproc_enum_framesizes(ctx, fsize); + if (fmt->codec_mode == HANTRO_MODE_NONE) { + if (hantro_needs_postproc(ctx, fmt)) + return hanto_postproc_enum_framesizes(ctx, fsize); + else + return -ENOTTY; } else if (fsize->index != 0) { vpu_debug(0, "invalid frame size index (expected 0, got %d)\n", fsize->index); diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index 0a7fd8642a65..fee02c8c85fd 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -173,31 +173,19 @@ done: static int xvip_pipeline_validate(struct xvip_pipeline *pipe, struct xvip_dma *start) { - struct media_graph graph; - struct media_entity *entity = &start->video.entity; - struct media_device *mdev = entity->graph_obj.mdev; + struct media_pipeline_pad_iter iter; unsigned int num_inputs = 0; unsigned int num_outputs = 0; - int ret; - - mutex_lock(&mdev->graph_mutex); - - /* Walk the graph to locate the video nodes. */ - ret = media_graph_walk_init(&graph, mdev); - if (ret) { - mutex_unlock(&mdev->graph_mutex); - return ret; - } - - media_graph_walk_start(&graph, entity); + struct media_pad *pad; - while ((entity = media_graph_walk_next(&graph))) { + /* Locate the video nodes in the pipeline. */ + media_pipeline_for_each_pad(&pipe->pipe, &iter, pad) { struct xvip_dma *dma; - if (entity->function != MEDIA_ENT_F_IO_V4L) + if (pad->entity->function != MEDIA_ENT_F_IO_V4L) continue; - dma = to_xvip_dma(media_entity_to_video_device(entity)); + dma = to_xvip_dma(media_entity_to_video_device(pad->entity)); if (dma->pad.flags & MEDIA_PAD_FL_SINK) { pipe->output = dma; @@ -207,10 +195,6 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe, } } - mutex_unlock(&mdev->graph_mutex); - - media_graph_walk_cleanup(&graph); - /* We need exactly one output and zero or one input. */ if (num_outputs != 1 || num_inputs > 1) return -EPIPE; |