diff options
26 files changed, 292 insertions, 102 deletions
diff --git a/Documentation/devicetree/bindings/media/renesas,vin.yaml b/Documentation/devicetree/bindings/media/renesas,vin.yaml index 5539d0f8e74d..cf54176f4fbd 100644 --- a/Documentation/devicetree/bindings/media/renesas,vin.yaml +++ b/Documentation/devicetree/bindings/media/renesas,vin.yaml @@ -52,8 +52,12 @@ properties: - renesas,vin-r8a77980 # R-Car V3H - renesas,vin-r8a77990 # R-Car E3 - renesas,vin-r8a77995 # R-Car D3 + - items: + - enum: - renesas,vin-r8a779a0 # R-Car V3U - renesas,vin-r8a779g0 # R-Car V4H + - renesas,vin-r8a779h0 # R-Car V4M + - const: renesas,rcar-gen4-vin # Generic R-Car Gen4 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml index 9d90d8d0565a..947ad699cc5e 100644 --- a/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml +++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml @@ -17,6 +17,7 @@ properties: compatible: enum: - rockchip,rk3568-vepu + - rockchip,rk3588-vepu121 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml index c57e1f488895..719aeb2dc593 100644 --- a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml +++ b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml @@ -26,11 +26,16 @@ properties: - rockchip,rk3568-vpu - rockchip,rk3588-av1-vpu - items: - - const: rockchip,rk3188-vpu + - enum: + - rockchip,rk3128-vpu + - rockchip,rk3188-vpu - const: rockchip,rk3066-vpu - items: - const: rockchip,rk3228-vpu - const: rockchip,rk3399-vpu + - items: + - const: rockchip,rk3588-vpu121 + - const: rockchip,rk3568-vpu reg: maxItems: 1 diff --git a/Documentation/driver-api/media/mc-core.rst b/Documentation/driver-api/media/mc-core.rst index 2456950ce8ff..1d010bd7ec49 100644 --- a/Documentation/driver-api/media/mc-core.rst +++ b/Documentation/driver-api/media/mc-core.rst @@ -144,7 +144,8 @@ valid values are described at :c:func:`media_create_pad_link()` and Graph traversal ^^^^^^^^^^^^^^^ -The media framework provides APIs to iterate over entities in a graph. +The media framework provides APIs to traverse media graphs, locating connected +entities and links. To iterate over all entities belonging to a media device, drivers can use the media_device_for_each_entity macro, defined in @@ -159,31 +160,6 @@ the media_device_for_each_entity macro, defined in ... } -Drivers might also need to iterate over all entities in a graph that can be -reached only through enabled links starting at a given entity. The media -framework provides a depth-first graph traversal API for that purpose. - -.. note:: - - Graphs with cycles (whether directed or undirected) are **NOT** - supported by the graph traversal API. To prevent infinite loops, the graph - traversal code limits the maximum depth to ``MEDIA_ENTITY_ENUM_MAX_DEPTH``, - currently defined as 16. - -Drivers initiate a graph traversal by calling -:c:func:`media_graph_walk_start()` - -The graph structure, provided by the caller, is initialized to start graph -traversal at the given entity. - -Drivers can then retrieve the next entity by calling -:c:func:`media_graph_walk_next()` - -When the graph traversal is complete the function will return ``NULL``. - -Graph traversal can be interrupted at any moment. No cleanup function call -is required and the graph structure can be freed normally. - Helper functions can be used to find a link between two given pads, or a pad connected to another pad through an enabled link (:c:func:`media_entity_find_link()`, :c:func:`media_pad_remote_pad_first()`, @@ -276,6 +252,45 @@ Subsystems should facilitate link validation by providing subsystem specific helper functions to provide easy access for commonly needed information, and in the end provide a way to use driver-specific callbacks. +Pipeline traversal +^^^^^^^^^^^^^^^^^^ + +Once a pipeline has been constructed with :c:func:`media_pipeline_start()`, +drivers can iterate over entities or pads in the pipeline with the +:c:macro:´media_pipeline_for_each_entity` and +:c:macro:´media_pipeline_for_each_pad` macros. Iterating over pads is +straightforward: + +.. code-block:: c + + media_pipeline_pad_iter iter; + struct media_pad *pad; + + media_pipeline_for_each_pad(pipe, &iter, pad) { + /* 'pad' will point to each pad in turn */ + ... + } + +To iterate over entities, the iterator needs to be initialized and cleaned up +as an additional steps: + +.. code-block:: c + + media_pipeline_entity_iter iter; + struct media_entity *entity; + int ret; + + ret = media_pipeline_entity_iter_init(pipe, &iter); + if (ret) + ...; + + media_pipeline_for_each_entity(pipe, &iter, entity) { + /* 'entity' will point to each entity in turn */ + ... + } + + media_pipeline_entity_iter_cleanup(&iter); + Media Controller Device Allocator API ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst index e8d2d56d794f..0da635691fdc 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst @@ -2993,7 +2993,11 @@ This structure contains all loop filter related parameters. See sections - Applications and drivers must set this to zero. * - __u16 - ``max_frame_width_minus_1`` - - specifies the maximum frame width minus 1 for the frames represented by + - Specifies the maximum frame width minus 1 for the frames represented by + this sequence header. + * - __u16 + - ``max_frame_height_minus_1`` + - Specifies the maximum frame height minus 1 for the frames represented by this sequence header. .. _av1_sequence_flags: @@ -3374,7 +3378,7 @@ semantics" of :ref:`av1`. - ``uv_pri_strength[V4L2_AV1_CDEF_MAX]`` - Specifies the strength of the primary filter. * - __u8 - - ``uv_secondary_strength[V4L2_AV1_CDEF_MAX]`` + - ``uv_sec_strength[V4L2_AV1_CDEF_MAX]`` - Specifies the strength of the secondary filter. .. c:type:: v4l2_av1_segment_feature @@ -3490,7 +3494,7 @@ AV1 Loop filter params as defined in section 6.8.10 "Loop filter semantics" of .. tabularcolumns:: |p{1.5cm}|p{5.8cm}|p{10.0cm}| -.. flat-table:: struct v4l2_av1_global_motion +.. flat-table:: struct v4l2_av1_loop_filter :header-rows: 0 :stub-columns: 0 :widths: 1 1 2 @@ -3806,12 +3810,12 @@ AV1 Tx mode as described in section 6.8.21 "TX mode semantics" of :ref:`av1`. * - struct :c:type:`v4l2_av1_quantization` - ``quantization`` - Quantization parameters. - * - struct :c:type:`v4l2_av1_segmentation` - - ``segmentation`` - - Segmentation parameters. * - __u8 - ``superres_denom`` - The denominator for the upscaling ratio. + * - struct :c:type:`v4l2_av1_segmentation` + - ``segmentation`` + - Segmentation parameters. * - struct :c:type:`v4l2_av1_loop_filter` - ``loop_filter`` - Loop filter params @@ -3829,7 +3833,7 @@ AV1 Tx mode as described in section 6.8.21 "TX mode semantics" of :ref:`av1`. * - struct :c:type:`v4l2_av1_loop_restoration` - ``loop_restoration`` - Loop restoration parameters. - * - struct :c:type:`v4l2_av1_loop_global_motion` + * - struct :c:type:`v4l2_av1_global_motion` - ``global_motion`` - Global motion parameters. * - __u32 diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index f4b481212356..d8735c246e52 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -15,6 +15,7 @@ #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/log2.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_graph.h> @@ -112,11 +113,6 @@ #define MT9P031_TEST_PATTERN_RED 0xa2 #define MT9P031_TEST_PATTERN_BLUE 0xa3 -enum mt9p031_model { - MT9P031_MODEL_COLOR, - MT9P031_MODEL_MONOCHROME, -}; - struct mt9p031 { struct v4l2_subdev subdev; struct media_pad pad; @@ -129,7 +125,7 @@ struct mt9p031 { struct clk *clk; struct regulator_bulk_data regulators[3]; - enum mt9p031_model model; + u32 code; struct aptina_pll pll; unsigned int clk_div; bool use_pll; @@ -712,12 +708,7 @@ static int mt9p031_init_state(struct v4l2_subdev *subdev, crop->height = MT9P031_WINDOW_HEIGHT_DEF; format = __mt9p031_get_pad_format(mt9p031, sd_state, 0, which); - - if (mt9p031->model == MT9P031_MODEL_MONOCHROME) - format->code = MEDIA_BUS_FMT_Y12_1X12; - else - format->code = MEDIA_BUS_FMT_SGRBG12_1X12; - + format->code = mt9p031->code; format->width = MT9P031_WINDOW_WIDTH_DEF; format->height = MT9P031_WINDOW_HEIGHT_DEF; format->field = V4L2_FIELD_NONE; @@ -1102,7 +1093,6 @@ done: static int mt9p031_probe(struct i2c_client *client) { - const struct i2c_device_id *did = i2c_client_get_device_id(client); struct mt9p031_platform_data *pdata = mt9p031_get_pdata(client); struct i2c_adapter *adapter = client->adapter; struct mt9p031 *mt9p031; @@ -1127,7 +1117,7 @@ static int mt9p031_probe(struct i2c_client *client) mt9p031->pdata = pdata; mt9p031->output_control = MT9P031_OUTPUT_CONTROL_DEF; mt9p031->mode2 = MT9P031_READ_MODE_2_ROW_BLC; - mt9p031->model = did->driver_data; + mt9p031->code = (uintptr_t)i2c_get_match_data(client); mt9p031->regulators[0].supply = "vdd"; mt9p031->regulators[1].supply = "vdd_io"; @@ -1224,26 +1214,24 @@ static void mt9p031_remove(struct i2c_client *client) } static const struct i2c_device_id mt9p031_id[] = { - { "mt9p006", MT9P031_MODEL_COLOR }, - { "mt9p031", MT9P031_MODEL_COLOR }, - { "mt9p031m", MT9P031_MODEL_MONOCHROME }, - { } + { "mt9p006", MEDIA_BUS_FMT_SGRBG12_1X12 }, + { "mt9p031", MEDIA_BUS_FMT_SGRBG12_1X12 }, + { "mt9p031m", MEDIA_BUS_FMT_Y12_1X12 }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, mt9p031_id); -#if IS_ENABLED(CONFIG_OF) static const struct of_device_id mt9p031_of_match[] = { - { .compatible = "aptina,mt9p006", }, - { .compatible = "aptina,mt9p031", }, - { .compatible = "aptina,mt9p031m", }, - { /* sentinel */ }, + { .compatible = "aptina,mt9p006", .data = (void *)MEDIA_BUS_FMT_SGRBG12_1X12 }, + { .compatible = "aptina,mt9p031", .data = (void *)MEDIA_BUS_FMT_SGRBG12_1X12 }, + { .compatible = "aptina,mt9p031m", .data = (void *)MEDIA_BUS_FMT_Y12_1X12 }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mt9p031_of_match); -#endif static struct i2c_driver mt9p031_i2c_driver = { .driver = { - .of_match_table = of_match_ptr(mt9p031_of_match), + .of_match_table = mt9p031_of_match, .name = "mt9p031", }, .probe = mt9p031_probe, diff --git a/drivers/media/platform/imagination/Kconfig b/drivers/media/platform/imagination/Kconfig index 7139ae22219b..a302c955483d 100644 --- a/drivers/media/platform/imagination/Kconfig +++ b/drivers/media/platform/imagination/Kconfig @@ -2,6 +2,7 @@ config VIDEO_E5010_JPEG_ENC tristate "Imagination E5010 JPEG Encoder Driver" depends on VIDEO_DEV + depends on ARCH_K3 || COMPILE_TEST select VIDEOBUF2_DMA_CONTIG select VIDEOBUF2_VMALLOC select V4L2_MEM2MEM_DEV diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c index 11ca2c2fbaad..e62c1c18758b 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c @@ -595,7 +595,7 @@ static void mtk_init_vdec_params(struct mtk_vcodec_dec_ctx *ctx) } } -static struct vb2_ops mtk_vdec_frame_vb2_ops = { +static const struct vb2_ops mtk_vdec_frame_vb2_ops = { .queue_setup = vb2ops_vdec_queue_setup, .buf_prepare = vb2ops_vdec_buf_prepare, .wait_prepare = vb2_ops_wait_prepare, diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c index b903e39fee89..3307dc15fc1d 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c @@ -854,7 +854,7 @@ static int vb2ops_vdec_out_buf_validate(struct vb2_buffer *vb) return 0; } -static struct vb2_ops mtk_vdec_request_vb2_ops = { +static const struct vb2_ops mtk_vdec_request_vb2_ops = { .queue_setup = vb2ops_vdec_queue_setup, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c index 73d5cef33b2a..1e1b32faac77 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c @@ -347,11 +347,16 @@ static int vdec_h264_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs, return vpu_dec_reset(vpu); fb = inst->ctx->dev->vdec_pdata->get_cap_buffer(inst->ctx); + if (!fb) { + mtk_vdec_err(inst->ctx, "fb buffer is NULL"); + return -ENOMEM; + } + src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer); - y_fb_dma = fb ? (u64)fb->base_y.dma_addr : 0; - c_fb_dma = fb ? (u64)fb->base_c.dma_addr : 0; + y_fb_dma = fb->base_y.dma_addr; + c_fb_dma = fb->base_c.dma_addr; mtk_vdec_debug(inst->ctx, "+ [%d] FB y_dma=%llx c_dma=%llx va=%p", inst->num_nalu, y_fb_dma, c_fb_dma, fb); diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c index 2d4611e7fa0b..1ed0ccec5665 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c @@ -724,11 +724,16 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs return vpu_dec_reset(vpu); fb = inst->ctx->dev->vdec_pdata->get_cap_buffer(inst->ctx); + if (!fb) { + mtk_vdec_err(inst->ctx, "fb buffer is NULL"); + return -ENOMEM; + } + src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer); - y_fb_dma = fb ? (u64)fb->base_y.dma_addr : 0; - c_fb_dma = fb ? (u64)fb->base_c.dma_addr : 0; + y_fb_dma = fb->base_y.dma_addr; + c_fb_dma = fb->base_c.dma_addr; mtk_vdec_debug(inst->ctx, "[h264-dec] [%d] y_dma=%llx c_dma=%llx", inst->ctx->decoded_frame_cnt, y_fb_dma, c_fb_dma); diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c index e27e728f392e..232ef3bd246a 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c @@ -334,14 +334,18 @@ static int vdec_vp8_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs, src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); fb = inst->ctx->dev->vdec_pdata->get_cap_buffer(inst->ctx); - dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer); + if (!fb) { + mtk_vdec_err(inst->ctx, "fb buffer is NULL"); + return -ENOMEM; + } - y_fb_dma = fb ? (u64)fb->base_y.dma_addr : 0; + dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer); + y_fb_dma = fb->base_y.dma_addr; if (inst->ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 1) c_fb_dma = y_fb_dma + inst->ctx->picinfo.buf_w * inst->ctx->picinfo.buf_h; else - c_fb_dma = fb ? (u64)fb->base_c.dma_addr : 0; + c_fb_dma = fb->base_c.dma_addr; inst->vsi->dec.bs_dma = (u64)bs->dma_addr; inst->vsi->dec.bs_sz = bs->size; diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c index b9729a8883d6..44e1402e8be1 100644 --- a/drivers/media/platform/nxp/imx-mipi-csis.c +++ b/drivers/media/platform/nxp/imx-mipi-csis.c @@ -861,18 +861,21 @@ static void mipi_csis_log_counters(struct mipi_csis_device *csis, bool non_error { unsigned int num_events = non_errors ? MIPI_CSIS_NUM_EVENTS : MIPI_CSIS_NUM_EVENTS - 8; + unsigned int counters[MIPI_CSIS_NUM_EVENTS]; unsigned long flags; unsigned int i; spin_lock_irqsave(&csis->slock, flags); + for (i = 0; i < num_events; ++i) + counters[i] = csis->events[i].counter; + spin_unlock_irqrestore(&csis->slock, flags); for (i = 0; i < num_events; ++i) { - if (csis->events[i].counter > 0 || csis->debug.enable) + if (counters[i] > 0 || csis->debug.enable) dev_info(csis->dev, "%s events: %d\n", csis->events[i].name, - csis->events[i].counter); + counters[i]); } - spin_unlock_irqrestore(&csis->slock, flags); } static int mipi_csis_dump_regs(struct mipi_csis_device *csis) @@ -1344,7 +1347,7 @@ err_parse: * Suspend/resume */ -static int __maybe_unused mipi_csis_runtime_suspend(struct device *dev) +static int 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); @@ -1359,7 +1362,7 @@ static int __maybe_unused mipi_csis_runtime_suspend(struct device *dev) return 0; } -static int __maybe_unused mipi_csis_runtime_resume(struct device *dev) +static int 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); @@ -1379,8 +1382,8 @@ static int __maybe_unused mipi_csis_runtime_resume(struct device *dev) } static const struct dev_pm_ops mipi_csis_pm_ops = { - SET_RUNTIME_PM_OPS(mipi_csis_runtime_suspend, mipi_csis_runtime_resume, - NULL) + RUNTIME_PM_OPS(mipi_csis_runtime_suspend, mipi_csis_runtime_resume, + NULL) }; /* ----------------------------------------------------------------------------- @@ -1571,7 +1574,7 @@ static struct platform_driver mipi_csis_driver = { .driver = { .of_match_table = mipi_csis_of_match, .name = CSIS_DRIVER_NAME, - .pm = &mipi_csis_pm_ops, + .pm = pm_ptr(&mipi_csis_pm_ops), }, }; diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c index ba2e81f24965..d4a6c5532969 100644 --- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c +++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c @@ -693,7 +693,7 @@ unlock: return ret ? -EAGAIN : 0; } -static int __maybe_unused imx8mq_mipi_csi_suspend(struct device *dev) +static int imx8mq_mipi_csi_suspend(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct csi_state *state = mipi_sd_to_csi2_state(sd); @@ -705,7 +705,7 @@ static int __maybe_unused imx8mq_mipi_csi_suspend(struct device *dev) return 0; } -static int __maybe_unused imx8mq_mipi_csi_resume(struct device *dev) +static int imx8mq_mipi_csi_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct csi_state *state = mipi_sd_to_csi2_state(sd); @@ -716,7 +716,7 @@ static int __maybe_unused imx8mq_mipi_csi_resume(struct device *dev) return imx8mq_mipi_csi_pm_resume(dev); } -static int __maybe_unused imx8mq_mipi_csi_runtime_suspend(struct device *dev) +static int imx8mq_mipi_csi_runtime_suspend(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct csi_state *state = mipi_sd_to_csi2_state(sd); @@ -731,7 +731,7 @@ static int __maybe_unused imx8mq_mipi_csi_runtime_suspend(struct device *dev) return ret; } -static int __maybe_unused imx8mq_mipi_csi_runtime_resume(struct device *dev) +static int imx8mq_mipi_csi_runtime_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct csi_state *state = mipi_sd_to_csi2_state(sd); @@ -747,10 +747,9 @@ static int __maybe_unused imx8mq_mipi_csi_runtime_resume(struct device *dev) } static const struct dev_pm_ops imx8mq_mipi_csi_pm_ops = { - SET_RUNTIME_PM_OPS(imx8mq_mipi_csi_runtime_suspend, - imx8mq_mipi_csi_runtime_resume, - NULL) - SET_SYSTEM_SLEEP_PM_OPS(imx8mq_mipi_csi_suspend, imx8mq_mipi_csi_resume) + RUNTIME_PM_OPS(imx8mq_mipi_csi_runtime_suspend, + imx8mq_mipi_csi_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(imx8mq_mipi_csi_suspend, imx8mq_mipi_csi_resume) }; /* ----------------------------------------------------------------------------- @@ -958,7 +957,7 @@ static struct platform_driver imx8mq_mipi_csi_driver = { .driver = { .of_match_table = imx8mq_mipi_csi_of_match, .name = MIPI_CSI2_DRIVER_NAME, - .pm = &imx8mq_mipi_csi_pm_ops, + .pm = pm_ptr(&imx8mq_mipi_csi_pm_ops), }, }; diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-core.c b/drivers/media/platform/renesas/rcar-vin/rcar-core.c index 809c3a38cc4a..695d884a22d1 100644 --- a/drivers/media/platform/renesas/rcar-vin/rcar-core.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-core.c @@ -1274,16 +1274,7 @@ static const struct rvin_info rcar_info_r8a77995 = { .scaler = rvin_scaler_gen3, }; -static const struct rvin_info rcar_info_r8a779a0 = { - .model = RCAR_GEN3, - .use_mc = true, - .use_isp = true, - .nv12 = true, - .max_width = 4096, - .max_height = 4096, -}; - -static const struct rvin_info rcar_info_r8a779g0 = { +static const struct rvin_info rcar_info_gen4 = { .model = RCAR_GEN3, .use_mc = true, .use_isp = true, @@ -1354,12 +1345,18 @@ static const struct of_device_id rvin_of_id_table[] = { .data = &rcar_info_r8a77995, }, { + /* Keep to be compatible with old DTS files. */ .compatible = "renesas,vin-r8a779a0", - .data = &rcar_info_r8a779a0, + .data = &rcar_info_gen4, }, { + /* Keep to be compatible with old DTS files. */ .compatible = "renesas,vin-r8a779g0", - .data = &rcar_info_r8a779g0, + .data = &rcar_info_gen4, + }, + { + .compatible = "renesas,rcar-gen4-vin", + .data = &rcar_info_gen4, }, { /* Sentinel */ }, }; diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c index e68fcdaea207..c7fdee347ac8 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c @@ -865,6 +865,7 @@ static const struct of_device_id rzg2l_csi2_of_table[] = { { .compatible = "renesas,rzg2l-csi2", }, { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, rzg2l_csi2_of_table); static struct platform_driver rzg2l_csi2_pdrv = { .remove_new = rzg2l_csi2_remove, diff --git a/drivers/media/platform/verisilicon/Kconfig b/drivers/media/platform/verisilicon/Kconfig index 149d0b32c324..3272a24db71d 100644 --- a/drivers/media/platform/verisilicon/Kconfig +++ b/drivers/media/platform/verisilicon/Kconfig @@ -21,6 +21,14 @@ config VIDEO_HANTRO To compile this driver as a module, choose M here: the module will be called hantro-vpu. +config VIDEO_HANTRO_HEVC_RFC + bool "Use reference frame compression for HEVC" + depends on VIDEO_HANTRO + default n + help + Enable the reference frame compression feature for the HEVC codec. + It will use more memory but save bandwidth on memory bus. + config VIDEO_HANTRO_IMX8M bool "Hantro VPU i.MX8M support" depends on VIDEO_HANTRO diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index 34b123dafd89..05bbac853c4f 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -722,6 +722,7 @@ static const struct of_device_id of_hantro_match[] = { { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, }, { .compatible = "rockchip,rk3568-vepu", .data = &rk3568_vepu_variant, }, { .compatible = "rockchip,rk3568-vpu", .data = &rk3568_vpu_variant, }, + { .compatible = "rockchip,rk3588-vepu121", .data = &rk3568_vepu_variant, }, { .compatible = "rockchip,rk3588-av1-vpu", .data = &rk3588_vpu981_variant, }, #endif #ifdef CONFIG_VIDEO_HANTRO_IMX8M @@ -992,6 +993,49 @@ static const struct media_device_ops hantro_m2m_media_ops = { .req_queue = v4l2_m2m_request_queue, }; +/* + * Some SoCs, like RK3588 have multiple identical Hantro cores, but the + * kernel is currently missing support for multi-core handling. Exposing + * separate devices for each core to userspace is bad, since that does + * not allow scheduling tasks properly (and creates ABI). With this workaround + * the driver will only probe for the first core and early exit for the other + * cores. Once the driver gains multi-core support, the same technique + * for detecting the main core can be used to cluster all cores together. + */ +static int hantro_disable_multicore(struct hantro_dev *vpu) +{ + struct device_node *node = NULL; + const char *compatible; + bool is_main_core; + int ret; + + /* Intentionally ignores the fallback strings */ + ret = of_property_read_string(vpu->dev->of_node, "compatible", &compatible); + if (ret) + return ret; + + /* The first compatible and available node found is considered the main core */ + do { + node = of_find_compatible_node(node, NULL, compatible); + if (of_device_is_available(node)) + break; + } while (node); + + if (!node) + return -EINVAL; + + is_main_core = (vpu->dev->of_node == node); + + of_node_put(node); + + if (!is_main_core) { + dev_info(vpu->dev, "missing multi-core support, ignoring this instance\n"); + return -ENODEV; + } + + return 0; +} + static int hantro_probe(struct platform_device *pdev) { const struct of_device_id *match; @@ -1011,6 +1055,10 @@ static int hantro_probe(struct platform_device *pdev) match = of_match_node(of_hantro_match, pdev->dev.of_node); vpu->variant = match->data; + ret = hantro_disable_multicore(vpu); + if (ret) + return ret; + /* * Support for nxp,imx8mq-vpu is kept for backwards compatibility * but it's deprecated. Please update your DTS file to use diff --git a/drivers/media/platform/verisilicon/hantro_g2.c b/drivers/media/platform/verisilicon/hantro_g2.c index b880a6849d58..5c1d799d8618 100644 --- a/drivers/media/platform/verisilicon/hantro_g2.c +++ b/drivers/media/platform/verisilicon/hantro_g2.c @@ -56,3 +56,32 @@ size_t hantro_g2_motion_vectors_offset(struct hantro_ctx *ctx) return ALIGN((cr_offset * 3) / 2, G2_ALIGN); } + +static size_t hantro_g2_mv_size(struct hantro_ctx *ctx) +{ + const struct hantro_hevc_dec_ctrls *ctrls = &ctx->hevc_dec.ctrls; + const struct v4l2_ctrl_hevc_sps *sps = ctrls->sps; + unsigned int pic_width_in_ctbs, pic_height_in_ctbs; + unsigned int max_log2_ctb_size; + + max_log2_ctb_size = sps->log2_min_luma_coding_block_size_minus3 + 3 + + sps->log2_diff_max_min_luma_coding_block_size; + pic_width_in_ctbs = (sps->pic_width_in_luma_samples + + (1 << max_log2_ctb_size) - 1) >> max_log2_ctb_size; + pic_height_in_ctbs = (sps->pic_height_in_luma_samples + (1 << max_log2_ctb_size) - 1) + >> max_log2_ctb_size; + + return pic_width_in_ctbs * pic_height_in_ctbs * (1 << (2 * (max_log2_ctb_size - 4))) * 16; +} + +size_t hantro_g2_luma_compress_offset(struct hantro_ctx *ctx) +{ + return hantro_g2_motion_vectors_offset(ctx) + + hantro_g2_mv_size(ctx); +} + +size_t hantro_g2_chroma_compress_offset(struct hantro_ctx *ctx) +{ + return hantro_g2_luma_compress_offset(ctx) + + hantro_hevc_luma_compressed_size(ctx->dst_fmt.width, ctx->dst_fmt.height); +} diff --git a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c index d3f8c33eb16c..85a44143b378 100644 --- a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c @@ -367,11 +367,14 @@ static int set_ref(struct hantro_ctx *ctx) const struct v4l2_ctrl_hevc_decode_params *decode_params = ctrls->decode_params; const struct v4l2_hevc_dpb_entry *dpb = decode_params->dpb; dma_addr_t luma_addr, chroma_addr, mv_addr = 0; + dma_addr_t compress_luma_addr, compress_chroma_addr = 0; struct hantro_dev *vpu = ctx->dev; struct vb2_v4l2_buffer *vb2_dst; struct hantro_decoded_buffer *dst; size_t cr_offset = hantro_g2_chroma_offset(ctx); size_t mv_offset = hantro_g2_motion_vectors_offset(ctx); + size_t compress_luma_offset = hantro_g2_luma_compress_offset(ctx); + size_t compress_chroma_offset = hantro_g2_chroma_compress_offset(ctx); u32 max_ref_frames; u16 dpb_longterm_e; static const struct hantro_reg cur_poc[] = { @@ -445,6 +448,8 @@ static int set_ref(struct hantro_ctx *ctx) chroma_addr = luma_addr + cr_offset; mv_addr = luma_addr + mv_offset; + compress_luma_addr = luma_addr + compress_luma_offset; + compress_chroma_addr = luma_addr + compress_chroma_offset; if (dpb[i].flags & V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE) dpb_longterm_e |= BIT(V4L2_HEVC_DPB_ENTRIES_NUM_MAX - 1 - i); @@ -452,6 +457,8 @@ static int set_ref(struct hantro_ctx *ctx) hantro_write_addr(vpu, G2_REF_LUMA_ADDR(i), luma_addr); hantro_write_addr(vpu, G2_REF_CHROMA_ADDR(i), chroma_addr); hantro_write_addr(vpu, G2_REF_MV_ADDR(i), mv_addr); + hantro_write_addr(vpu, G2_REF_COMP_LUMA_ADDR(i), compress_luma_addr); + hantro_write_addr(vpu, G2_REF_COMP_CHROMA_ADDR(i), compress_chroma_addr); } vb2_dst = hantro_get_dst_buf(ctx); @@ -465,19 +472,27 @@ static int set_ref(struct hantro_ctx *ctx) chroma_addr = luma_addr + cr_offset; mv_addr = luma_addr + mv_offset; + compress_luma_addr = luma_addr + compress_luma_offset; + compress_chroma_addr = luma_addr + compress_chroma_offset; hantro_write_addr(vpu, G2_REF_LUMA_ADDR(i), luma_addr); hantro_write_addr(vpu, G2_REF_CHROMA_ADDR(i), chroma_addr); - hantro_write_addr(vpu, G2_REF_MV_ADDR(i++), mv_addr); + hantro_write_addr(vpu, G2_REF_MV_ADDR(i), mv_addr); + hantro_write_addr(vpu, G2_REF_COMP_LUMA_ADDR(i), compress_luma_addr); + hantro_write_addr(vpu, G2_REF_COMP_CHROMA_ADDR(i++), compress_chroma_addr); hantro_write_addr(vpu, G2_OUT_LUMA_ADDR, luma_addr); hantro_write_addr(vpu, G2_OUT_CHROMA_ADDR, chroma_addr); hantro_write_addr(vpu, G2_OUT_MV_ADDR, mv_addr); + hantro_write_addr(vpu, G2_OUT_COMP_LUMA_ADDR, compress_luma_addr); + hantro_write_addr(vpu, G2_OUT_COMP_CHROMA_ADDR, compress_chroma_addr); for (; i < V4L2_HEVC_DPB_ENTRIES_NUM_MAX; i++) { hantro_write_addr(vpu, G2_REF_LUMA_ADDR(i), 0); hantro_write_addr(vpu, G2_REF_CHROMA_ADDR(i), 0); hantro_write_addr(vpu, G2_REF_MV_ADDR(i), 0); + hantro_write_addr(vpu, G2_REF_COMP_LUMA_ADDR(i), 0); + hantro_write_addr(vpu, G2_REF_COMP_CHROMA_ADDR(i), 0); } hantro_reg_write(vpu, &g2_refer_lterm_e, dpb_longterm_e); @@ -594,8 +609,7 @@ int hantro_g2_hevc_dec_run(struct hantro_ctx *ctx) /* Don't disable output */ hantro_reg_write(vpu, &g2_out_dis, 0); - /* Don't compress buffers */ - hantro_reg_write(vpu, &g2_ref_compress_bypass, 1); + hantro_reg_write(vpu, &g2_ref_compress_bypass, !ctx->hevc_dec.use_compression); /* Bus width and max burst */ hantro_reg_write(vpu, &g2_buswidth, BUS_WIDTH_128); diff --git a/drivers/media/platform/verisilicon/hantro_g2_regs.h b/drivers/media/platform/verisilicon/hantro_g2_regs.h index 82606783591a..b943b1816db7 100644 --- a/drivers/media/platform/verisilicon/hantro_g2_regs.h +++ b/drivers/media/platform/verisilicon/hantro_g2_regs.h @@ -318,6 +318,10 @@ #define G2_TILE_BSD_ADDR (G2_SWREG(183)) #define G2_DS_DST (G2_SWREG(186)) #define G2_DS_DST_CHR (G2_SWREG(188)) +#define G2_OUT_COMP_LUMA_ADDR (G2_SWREG(190)) +#define G2_REF_COMP_LUMA_ADDR(i) (G2_SWREG(192) + ((i) * 0x8)) +#define G2_OUT_COMP_CHROMA_ADDR (G2_SWREG(224)) +#define G2_REF_COMP_CHROMA_ADDR(i) (G2_SWREG(226) + ((i) * 0x8)) #define g2_strm_buffer_len G2_DEC_REG(258, 0, 0xffffffff) #define g2_strm_start_offset G2_DEC_REG(259, 0, 0xffffffff) diff --git a/drivers/media/platform/verisilicon/hantro_hevc.c b/drivers/media/platform/verisilicon/hantro_hevc.c index 2c14330bc562..83cd12b0ddd6 100644 --- a/drivers/media/platform/verisilicon/hantro_hevc.c +++ b/drivers/media/platform/verisilicon/hantro_hevc.c @@ -25,6 +25,11 @@ #define MAX_TILE_COLS 20 #define MAX_TILE_ROWS 22 +static bool hevc_use_compression = IS_ENABLED(CONFIG_VIDEO_HANTRO_HEVC_RFC); +module_param_named(hevc_use_compression, hevc_use_compression, bool, 0644); +MODULE_PARM_DESC(hevc_use_compression, + "Use reference frame compression for HEVC"); + void hantro_hevc_ref_init(struct hantro_ctx *ctx) { struct hantro_hevc_dec_hw_ctx *hevc_dec = &ctx->hevc_dec; @@ -275,5 +280,8 @@ int hantro_hevc_dec_init(struct hantro_ctx *ctx) hantro_hevc_ref_init(ctx); + hevc_dec->use_compression = + hevc_use_compression & hantro_needs_postproc(ctx, ctx->vpu_dst_fmt); + return 0; } diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h index 7737320cc8cc..c9b6556f8b2b 100644 --- a/drivers/media/platform/verisilicon/hantro_hw.h +++ b/drivers/media/platform/verisilicon/hantro_hw.h @@ -42,6 +42,13 @@ #define MAX_POSTPROC_BUFFERS 64 +#define CBS_SIZE 16 /* compression table size in bytes */ +#define CBS_LUMA 8 /* luminance CBS is composed of 1 8x8 coded block */ +#define CBS_CHROMA_W (8 * 2) /* chrominance CBS is composed of two 8x4 coded + * blocks, with Cb CB first then Cr CB following + */ +#define CBS_CHROMA_H 4 + struct hantro_dev; struct hantro_ctx; struct hantro_buf; @@ -144,6 +151,7 @@ struct hantro_hevc_dec_ctrls { * @ref_bufs_used: Bitfield of used reference buffers * @ctrls: V4L2 controls attached to a run * @num_tile_cols_allocated: number of allocated tiles + * @use_compression: use reference buffer compression */ struct hantro_hevc_dec_hw_ctx { struct hantro_aux_buf tile_sizes; @@ -156,6 +164,7 @@ struct hantro_hevc_dec_hw_ctx { u32 ref_bufs_used; struct hantro_hevc_dec_ctrls ctrls; unsigned int num_tile_cols_allocated; + bool use_compression; }; /** @@ -510,6 +519,33 @@ hantro_hevc_mv_size(unsigned int width, unsigned int height) return width * height / 16; } +static inline size_t +hantro_hevc_luma_compressed_size(unsigned int width, unsigned int height) +{ + u32 pic_width_in_cbsy = + round_up((width + CBS_LUMA - 1) / CBS_LUMA, CBS_SIZE); + u32 pic_height_in_cbsy = (height + CBS_LUMA - 1) / CBS_LUMA; + + return round_up(pic_width_in_cbsy * pic_height_in_cbsy, CBS_SIZE); +} + +static inline size_t +hantro_hevc_chroma_compressed_size(unsigned int width, unsigned int height) +{ + u32 pic_width_in_cbsc = + round_up((width + CBS_CHROMA_W - 1) / CBS_CHROMA_W, CBS_SIZE); + u32 pic_height_in_cbsc = (height / 2 + CBS_CHROMA_H - 1) / CBS_CHROMA_H; + + return round_up(pic_width_in_cbsc * pic_height_in_cbsc, CBS_SIZE); +} + +static inline size_t +hantro_hevc_compressed_size(unsigned int width, unsigned int height) +{ + return hantro_hevc_luma_compressed_size(width, height) + + hantro_hevc_chroma_compressed_size(width, height); +} + static inline unsigned short hantro_av1_num_sbs(unsigned short dimension) { return DIV_ROUND_UP(dimension, 64); @@ -525,6 +561,8 @@ hantro_av1_mv_size(unsigned int width, unsigned int height) size_t hantro_g2_chroma_offset(struct hantro_ctx *ctx); size_t hantro_g2_motion_vectors_offset(struct hantro_ctx *ctx); +size_t hantro_g2_luma_compress_offset(struct hantro_ctx *ctx); +size_t hantro_g2_chroma_compress_offset(struct hantro_ctx *ctx); int hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx); int rockchip_vpu2_mpeg2_dec_run(struct hantro_ctx *ctx); diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c index 41e93176300b..232c93eea7ee 100644 --- a/drivers/media/platform/verisilicon/hantro_postproc.c +++ b/drivers/media/platform/verisilicon/hantro_postproc.c @@ -213,9 +213,13 @@ static unsigned int hantro_postproc_buffer_size(struct hantro_ctx *ctx) else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_VP9_FRAME) buf_size += hantro_vp9_mv_size(pix_mp.width, pix_mp.height); - else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_HEVC_SLICE) + else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_HEVC_SLICE) { buf_size += hantro_hevc_mv_size(pix_mp.width, pix_mp.height); + if (ctx->hevc_dec.use_compression) + buf_size += hantro_hevc_compressed_size(pix_mp.width, + pix_mp.height); + } else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_AV1_FRAME) buf_size += hantro_av1_mv_size(pix_mp.width, pix_mp.height); diff --git a/drivers/staging/media/starfive/camss/stf-capture.c b/drivers/staging/media/starfive/camss/stf-capture.c index ec5169e7b391..e15d2e97eb0b 100644 --- a/drivers/staging/media/starfive/camss/stf-capture.c +++ b/drivers/staging/media/starfive/camss/stf-capture.c @@ -180,6 +180,8 @@ static void stf_channel_set(struct stfcamss_video *video) u32 val; if (cap->type == STF_CAPTURE_RAW) { + const struct v4l2_pix_format *pix = &video->active_fmt.fmt.pix; + val = stf_syscon_reg_read(stfcamss, VIN_CHANNEL_SEL_EN); val &= ~U0_VIN_CHANNEL_SEL_MASK; val |= CHANNEL(0); @@ -193,7 +195,7 @@ static void stf_channel_set(struct stfcamss_video *video) val |= PIXEL_HEIGH_BIT_SEL(0); val &= ~U0_VIN_PIX_CNT_END_MASK; - val |= PIX_CNT_END(IMAGE_MAX_WIDTH / 4 - 1); + val |= PIX_CNT_END(pix->width / 4 - 1); stf_syscon_reg_write(stfcamss, VIN_INRT_PIX_CFG, val); } else if (cap->type == STF_CAPTURE_YUV) { diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index ed0a44b6eada..1837c9fd78cf 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -178,6 +178,9 @@ void v4l2_pipeline_pm_put(struct media_entity *entity); * @flags: New link flags that will be applied * @notification: The link's state change notification type (MEDIA_DEV_NOTIFY_*) * + * THIS FUNCTION IS DEPRECATED. DO NOT USE IN NEW DRIVERS. USE RUNTIME PM + * ON SUB-DEVICE DRIVERS INSTEAD. + * * React to link management on powered pipelines by updating the use count of * all entities in the source and sink sides of the link. Entities are powered * on or off accordingly. The use of this function should be paired |