From cc609cd55d04afd285fe95eae2fa3f3151f8d66d Mon Sep 17 00:00:00 2001 From: Vladimir Barinov Date: Fri, 17 Nov 2017 12:13:41 +0300 Subject: V3M IMR/DRM - Support IMR/VSP/DRM for V3M - Add packeges to use IMR-DRM demo --- ...ia-rcar-imr-IMR-driver-updates-for-raw-DL.patch | 538 +++++++++++++++++++++ 1 file changed, 538 insertions(+) create mode 100644 meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0105-media-rcar-imr-IMR-driver-updates-for-raw-DL.patch (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0105-media-rcar-imr-IMR-driver-updates-for-raw-DL.patch') diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0105-media-rcar-imr-IMR-driver-updates-for-raw-DL.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0105-media-rcar-imr-IMR-driver-updates-for-raw-DL.patch new file mode 100644 index 0000000..42d2e32 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0105-media-rcar-imr-IMR-driver-updates-for-raw-DL.patch @@ -0,0 +1,538 @@ +From a687bfb7343b33992f92e86c234718c3e21144a0 Mon Sep 17 00:00:00 2001 +From: Konstantin Kozhevnikov +Date: Tue, 14 Nov 2017 01:47:11 -0800 +Subject: [PATCH] media: rcar-imr: IMR driver updates for raw DL + +IMR driver updates for raw DL + +Signed-off-by: Konstantin Kozhevnikov +--- + drivers/media/platform/rcar_imr.c | 209 ++++++++++++++++++++++++++++++-------- + include/uapi/linux/rcar-imr.h | 16 +-- + 2 files changed, 175 insertions(+), 50 deletions(-) + +diff --git a/drivers/media/platform/rcar_imr.c b/drivers/media/platform/rcar_imr.c +index 30c6742..9b601da 100644 +--- a/drivers/media/platform/rcar_imr.c ++++ b/drivers/media/platform/rcar_imr.c +@@ -94,6 +94,7 @@ struct imr_device { + struct v4l2_device v4l2_dev; + struct video_device video_dev; + struct v4l2_m2m_dev *m2m_dev; ++ struct device *alloc_dev; + + /* ...do we need that counter really? framework counts fh structures for us - tbd */ + int refcount; +@@ -117,6 +118,9 @@ struct imr_ctx { + /* ...cropping parameters (in pixels) */ + u16 crop[4]; + ++ /* ...solid color code */ ++ u32 color; ++ + /* ...number of active configurations (debugging) */ + u32 cfg_num; + }; +@@ -192,6 +196,7 @@ struct imr_ctx { + + #define IMR_TRICR 0x6C + #define IMR_TRIC_YCFORM (1 << 31) ++#define IMR_TRICR2 0xA0 + + #define IMR_UVDPOR 0x70 + #define IMR_SUSR 0x74 +@@ -212,6 +217,8 @@ struct imr_ctx { + #define IMR_CPDP_UBDPO_SHIFT 4 + #define IMR_CPDP_VRDPO_SHIFT 0 + ++#define IMR_TPOR 0xF0 ++ + /******************************************************************************* + * Auxiliary helpers + ******************************************************************************/ +@@ -404,11 +411,16 @@ static int imr_queue_setup(struct vb2_queue *vq, + return -EINVAL; + } + ++ /* ...specify default allocator */ ++ alloc_devs[0] = ctx->imr->alloc_dev; ++ + return 0; + } + + static int imr_buf_prepare(struct vb2_buffer *vb) + { ++ struct imr_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); ++ + /* ...unclear yet if we want to prepare a buffer somehow (cache invalidation? - tbd) */ + return 0; + } +@@ -441,9 +453,10 @@ static void imr_buf_finish(struct vb2_buffer *vb) + WARN_ON(!mutex_is_locked(&ctx->imr->mutex)); + + /* ...any special processing of completed buffer? - tbd */ +- v4l2_dbg(3, debug, &ctx->imr->v4l2_dev, "%sput buffer <0x%08llx> done\n", ++ v4l2_dbg(3, debug, &ctx->imr->v4l2_dev, "%sput buffer <0x%08llx> done (err: %d) (ctx=%p)\n", + q->is_output ? "in" : "out", +- vb2_dma_contig_plane_dma_addr(vb, 0)); ++ vb2_dma_contig_plane_dma_addr(vb, 0), ++ vb->state, ctx); + + /* ...unref configuration pointer as needed */ + if (q->is_output) +@@ -568,6 +581,11 @@ static inline u16 __imr_auto_sg_dg_tcm(u32 type) + (type & IMR_MAP_TCM ? IMR_TRIM_TCM : 0); + } + ++static inline u16 __imr_bfe_tme(u32 type) ++{ ++ return (type & IMR_MAP_TME ? IMR_TRIM_TME : 0) | (type & IMR_MAP_BFE ? IMR_TRIM_BFE : 0); ++} ++ + static inline u16 __imr_uvdp(u32 type) + { + return __IMR_MAP_UVDPOR(type) | (type & IMR_MAP_DDP ? (1 << 8) : 0); +@@ -674,15 +692,14 @@ static inline u32 * imr_tri_set_type_b(u32 *dl, void *map, struct imr_mesh *mesh + ******************************************************************************/ + + /* ...calculate length of a type "c" mapping */ +-static inline u32 imr_tri_type_c_get_length(struct imr_vbo *vbo, int item_size) ++static inline u32 imr_tri_type_c_get_length(int num, int item_size) + { +- return ((4 + 3 * item_size) * vbo->num + 4); ++ return ((4 + 3 * item_size) * num + 4); + } + + /* ...set a VBO mapping using absolute coordinates */ +-static inline u32 * imr_tri_set_type_c(u32 *dl, void *map, struct imr_vbo *vbo, int item_size) ++static inline u32 * imr_tri_set_type_c(u32 *dl, void *map, int num, int item_size) + { +- int num = vbo->num; + int i; + + /* ...prepare list of triangles to draw */ +@@ -732,6 +749,7 @@ static inline void imr_dl_program_setup(struct imr_ctx *ctx, struct imr_cfg *cfg + int h = ctx->queue[0].fmt.height; + int W = ctx->queue[1].fmt.width; + int H = ctx->queue[1].fmt.height; ++ u32 tricr = ctx->color & 0xFFFFFF; + + v4l2_dbg(2, debug, &ctx->imr->v4l2_dev, "setup %u*%u -> %u*%u mapping (type=%x)\n", w, h, W, H, type); + +@@ -739,11 +757,17 @@ static inline void imr_dl_program_setup(struct imr_ctx *ctx, struct imr_cfg *cfg + *dl++ = IMR_OP_WTS(IMR_TRIMCR, 0xFFFF); + + /* ...set automatic source / destination coordinates generation flags */ +- *dl++ = IMR_OP_WTS(IMR_TRIMSR, __imr_auto_sg_dg_tcm(type) | IMR_TRIM_BFE | IMR_TRIM_TME); ++ *dl++ = IMR_OP_WTS(IMR_TRIMSR, __imr_auto_sg_dg_tcm(type) | __imr_bfe_tme(type)); ++ ++ /* ...that's probably not needed? - tbd */ ++ *dl++ = IMR_OP_SYNCM; + + /* ...set source / destination coordinate precision */ + *dl++ = IMR_OP_WTS(IMR_UVDPOR, __imr_uvdp(type)); + ++ /* ...that's probably not needed? - tbd */ ++ *dl++ = IMR_OP_SYNCM; ++ + /* ...set luminance/chromacity correction parameters precision */ + *dl++ = IMR_OP_WTS(IMR_CPDPOR, __imr_cpdp(type)); + +@@ -776,14 +800,12 @@ static inline void imr_dl_program_setup(struct imr_ctx *ctx, struct imr_cfg *cfg + } + } else { + u16 src_fmt = (iflags & IMR_F_UV_SWAP ? IMR_CMR2_UVFORM : 0) | (iflags & IMR_F_YUV_SWAP ? IMR_CMR2_YUV422FORM : 0); +- u32 dst_fmt = (oflags & IMR_F_YUV_SWAP ? IMR_TRIC_YCFORM : 0); + + /* ...interleaved input; output is either interleaved or planar */ + *dl++ = IMR_OP_WTS(IMR_CMRCSR2, IMR_CMR2_YUV422E | src_fmt); + + /* ...destination is always YUYV or UYVY */ +- *dl++ = IMR_OP_WTL(IMR_TRICR, 1); +- *dl++ = dst_fmt; ++ tricr |= (oflags & IMR_F_YUV_SWAP ? IMR_TRIC_YCFORM : 0); + + /* ...set precision of Y/UV planes and required correction */ + *dl++ = IMR_OP_WTS(IMR_CMRCSR, src_y_fmt | src_uv_fmt | dst_y_fmt | dst_uv_fmt | __imr_clce(type) | __imr_luce(type)); +@@ -810,6 +832,10 @@ static inline void imr_dl_program_setup(struct imr_ctx *ctx, struct imr_cfg *cfg + *dl++ = ((w - 2) << 16) | (w - 1); + *dl++ = h - 1; + ++ /* ...set triangle single color */ ++ *dl++ = IMR_OP_WTL(IMR_TRICR, 1); ++ *dl++ = tricr; ++ + /* ...invoke subroutine for triangles drawing */ + *dl++ = IMR_OP_GOSUB; + *dl++ = subaddr; +@@ -852,7 +878,7 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + { + struct imr_device *imr = ctx->imr; + struct imr_mesh *mesh; +- struct imr_vbo *vbo; ++ int vbo_num; + struct imr_cfg *cfg; + void *buf, *map; + u32 type; +@@ -925,13 +951,6 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + tri_length = imr_tri_type_a_get_length(mesh, item_size); + } + } else { +- /* ...assure we have proper VBO descriptor */ +- if (length < sizeof(struct imr_vbo)) { +- v4l2_err(&imr->v4l2_dev, "invalid vbo specification size: %u\n", length); +- ret = -EINVAL; +- goto out; +- } +- + /* ...make sure there is no automatic-generation flags */ + if (type & (IMR_MAP_AUTODG | IMR_MAP_AUTOSG)) { + v4l2_err(&imr->v4l2_dev, "invalid auto-dg/sg flags: 0x%x\n", type); +@@ -939,22 +958,23 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + goto out; + } + +- vbo = (struct imr_vbo *)buf; +- length -= sizeof(struct imr_vbo); +- map = buf + sizeof(struct imr_vbo); ++ map = buf; + + /* ...vertex is given with absolute coordinates */ + item_size += 8; + ++ /* ...calculate total number of triangles */ ++ vbo_num = length / (3 * item_size); ++ + /* ...check the length is sane */ +- if (length != vbo->num * 3 * item_size) { +- v4l2_err(&imr->v4l2_dev, "invalid vbo size: %u*%u*3 != %u\n", vbo->num, item_size, length); ++ if (length != vbo_num * 3 * item_size) { ++ v4l2_err(&imr->v4l2_dev, "invalid vbo size: %u*%u*3 != %u\n", vbo_num, item_size, length); + ret = -EINVAL; + goto out; + } + + /* ...calculate size of trangles drawing subroutine */ +- tri_length = imr_tri_type_c_get_length(vbo, item_size); ++ tri_length = imr_tri_type_c_get_length(vbo_num, item_size); + } + + /* ...DL main program shall start with 8-byte aligned address */ +@@ -975,13 +995,16 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + imr_cfg_unref(ctx, ctx->cfg); + + /* ...create new configuration */ +- ctx->cfg = cfg = imr_cfg_create(ctx, dl_size, dl_start_offset); ++ cfg = imr_cfg_create(ctx, dl_size, dl_start_offset); + if (IS_ERR(cfg)) { + ret = PTR_ERR(cfg); ++ ctx->cfg = NULL; + v4l2_err(&imr->v4l2_dev, "failed to create configuration: %d\n", ret); + goto out; + } + ++ ctx->cfg = cfg; ++ + /* ...get pointer to the new display list */ + dl_vaddr = cfg->dl_vaddr; + dl_dma_addr = cfg->dl_dma_addr; +@@ -994,7 +1017,7 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + imr_tri_set_type_a(dl_vaddr, map, mesh, item_size); + } + } else { +- imr_tri_set_type_c(dl_vaddr, map, vbo, item_size); ++ imr_tri_set_type_c(dl_vaddr, map, vbo_num, item_size); + } + + /* ...prepare main DL-program */ +@@ -1020,6 +1043,66 @@ static int imr_ioctl_map(struct imr_ctx *ctx, struct imr_map_desc *desc) + return ret; + } + ++/* ...set mapping data (function called with video device lock held) */ ++static int imr_ioctl_map_raw(struct imr_ctx *ctx, struct imr_map_desc *desc) ++{ ++ struct imr_device *imr = ctx->imr; ++ u32 type = desc->type; ++ u32 length = desc->size; ++ struct imr_cfg *cfg; ++ void *dl_vaddr; ++ u32 dl_size; ++ u32 dl_start_offset; ++ dma_addr_t dl_dma_addr; ++ ++ /* ...calculate main routine length */ ++ dl_size = imr_dl_program_length(ctx); ++ if (!dl_size) { ++ v4l2_err(&imr->v4l2_dev, "format configuration error\n"); ++ return -EINVAL; ++ } ++ ++ /* ...unref current configuration (will not be used by subsequent jobs) */ ++ imr_cfg_unref(ctx, ctx->cfg); ++ ++ /* ...create new configuration (starts with zero offset) */ ++ cfg = imr_cfg_create(ctx, dl_size, 0); ++ if (IS_ERR(cfg)) { ++ ctx->cfg = NULL; ++ v4l2_err(&imr->v4l2_dev, "failed to create configuration: %ld\n", PTR_ERR(cfg)); ++ return PTR_ERR(cfg); ++ } ++ ++ ctx->cfg = cfg; ++ ++ /* ...get pointer to the new display list */ ++ dl_vaddr = cfg->dl_vaddr; ++ ++ /* ...prepare main DL-program */ ++ imr_dl_program_setup(ctx, cfg, type, dl_vaddr, (u32)(uintptr_t)desc->data); ++ ++ /* ...update cropping parameters */ ++ cfg->dst_subpixel = (type & IMR_MAP_DDP ? 2 : 0); ++ ++ /* ...display list updated successfully */ ++ v4l2_dbg(2, debug, &ctx->imr->v4l2_dev, "display-list created: #%u[%08X]:%u[%u]\n", ++ cfg->id, (u32)dl_dma_addr, dl_size, 0); ++ ++ if (debug >= 4) ++ print_hex_dump_bytes("DL-", DUMP_PREFIX_OFFSET, dl_vaddr + dl_start_offset, dl_size - dl_start_offset); ++ ++ /* ...success */ ++ return 0; ++} ++ ++/* ...set mapping data (function called with video device lock held) */ ++static int imr_ioctl_color(struct imr_ctx *ctx, u32 color) ++{ ++ ctx->color = color; ++ ++ return 0; ++} ++ + /******************************************************************************* + * V4L2 I/O controls + ******************************************************************************/ +@@ -1183,7 +1266,7 @@ static int imr_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) + WARN_ON(!mutex_is_locked(&ctx->imr->mutex)); + + /* ...verify the configuration is complete */ +- if (!V4L2_TYPE_IS_OUTPUT(buf->type) && !ctx->cfg) { ++ if (!ctx->cfg) { + v4l2_err(&ctx->imr->v4l2_dev, "stream configuration is not complete\n"); + return -EINVAL; + } +@@ -1265,6 +1348,14 @@ static long imr_default(struct file *file, void *fh, bool valid_prio, unsigned i + /* ...set mesh data */ + return imr_ioctl_map(ctx, (struct imr_map_desc *)arg); + ++ case VIDIOC_IMR_MESH_RAW: ++ /* ...set mesh data */ ++ return imr_ioctl_map_raw(ctx, (struct imr_map_desc *)arg); ++ ++ case VIDIOC_IMR_COLOR: ++ /* ...set solid color code */ ++ return imr_ioctl_color(ctx, *(u32 *)arg); ++ + default: + return -ENOIOCTLCMD; + } +@@ -1326,6 +1417,9 @@ static int imr_open(struct file *file) + /* ...set default cropping parameters */ + ctx->crop[1] = ctx->crop[3] = 0x3FF; + ++ /* ...set default color */ ++ ctx->color = 0x808080; ++ + /* ...initialize M2M processing context */ + ctx->m2m_ctx = v4l2_m2m_ctx_init(imr->m2m_dev, ctx, imr_queue_init); + if (IS_ERR(ctx->m2m_ctx)) { +@@ -1418,8 +1512,11 @@ static unsigned int imr_poll(struct file *file, struct poll_table_struct *wait) + return -ERESTARTSYS; + + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); ++ + mutex_unlock(&imr->mutex); + ++ v4l2_dbg(3, debug, &imr->v4l2_dev, "poll result: %X (ctx=%p)\n", res, ctx); ++ + return res; + } + +@@ -1453,7 +1550,6 @@ static const struct v4l2_file_operations imr_fops = { + * M2M device interface + ******************************************************************************/ + +-#if 0 + /* ...job cleanup function */ + static void imr_cleanup(struct imr_ctx *ctx) + { +@@ -1473,17 +1569,16 @@ static void imr_cleanup(struct imr_ctx *ctx) + /* ...release lock before we mark current job as finished */ + spin_unlock_irqrestore(&imr->lock, flags); + } +-#endif + + /* ...job execution function */ + static void imr_device_run(void *priv) + { +- struct imr_ctx *ctx = priv; +- struct imr_device *imr = ctx->imr; +- struct imr_cfg *cfg; +- struct vb2_buffer *src_buf, *dst_buf; +- u32 src_addr, dst_addr; +- unsigned long flags; ++ struct imr_ctx *ctx = priv; ++ struct imr_device *imr = ctx->imr; ++ struct imr_cfg *cfg; ++ struct vb2_v4l2_buffer *src_buf, *dst_buf; ++ u32 src_addr, dst_addr; ++ unsigned long flags; + + v4l2_dbg(3, debug, &imr->v4l2_dev, "run next job...\n"); + +@@ -1494,8 +1589,11 @@ static void imr_device_run(void *priv) + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + ++ /* ...put source/destination buffers sequence numbers */ ++ dst_buf->sequence = src_buf->sequence = ctx->sequence++; ++ + /* ...take configuration pointer associated with input buffer */ +- cfg = to_imr_buffer(to_vb2_v4l2_buffer(src_buf))->cfg; ++ cfg = to_imr_buffer(src_buf)->cfg; + + /* ...cancel software reset state as needed */ + iowrite32(0, imr->mmio + IMR_CR); +@@ -1507,8 +1605,8 @@ static void imr_device_run(void *priv) + iowrite32(ctx->crop[3] << cfg->dst_subpixel, imr->mmio + IMR_YMAXR); + + /* ...adjust source/destination parameters of the program (interleaved / semiplanar) */ +- *cfg->src_pa_ptr[0] = src_addr = (u32)vb2_dma_contig_plane_dma_addr(src_buf, 0); +- *cfg->dst_pa_ptr[0] = dst_addr = (u32)vb2_dma_contig_plane_dma_addr(dst_buf, 0); ++ *cfg->src_pa_ptr[0] = src_addr = (u32)vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); ++ *cfg->dst_pa_ptr[0] = dst_addr = (u32)vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); + + /* ...adjust source/destination parameters of the UV-plane as needed */ + if (cfg->src_pa_ptr[1] && cfg->dst_pa_ptr[1]) { +@@ -1529,6 +1627,9 @@ static void imr_device_run(void *priv) + /* ...set display list address */ + iowrite32(cfg->dl_dma_addr + cfg->dl_start_offset, imr->mmio + IMR_DLSAR); + ++ /* ...enable texture prefetching */ ++ iowrite32(0xACCE5501, imr->mmio + IMR_TPOR); ++ + /* ...explicitly flush any pending write operations (don't need that, I guess) */ + wmb(); + +@@ -1536,7 +1637,7 @@ static void imr_device_run(void *priv) + iowrite32(IMR_CR_RS, imr->mmio + IMR_CR); + + /* ...timestamp input buffer */ +- src_buf->timestamp = ktime_get_ns(); ++ src_buf->vb2_buf.timestamp = ktime_get_ns(); + + /* ...unlock device access */ + spin_unlock_irqrestore(&imr->lock, flags); +@@ -1633,13 +1734,14 @@ static irqreturn_t imr_irq_handler(int irq, void *data) + dst_buf->timecode = src_buf->timecode; + dst_buf->flags = src_buf->flags & (V4L2_BUF_FLAG_TIMECODE | V4L2_BUF_FLAG_KEYFRAME | + V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME | V4L2_BUF_FLAG_TSTAMP_SRC_MASK); +- dst_buf->sequence = src_buf->sequence = ctx->sequence++; ++ //dst_buf->sequence = src_buf->sequence = ctx->sequence++; ++ + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); + +- v4l2_dbg(3, debug, &imr->v4l2_dev, "buffers <0x%08x,0x%08x> done\n", ++ v4l2_dbg(3, debug, &imr->v4l2_dev, "buffers <0x%08x,0x%08x> done (ctx=%p)\n", + (u32)vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0), +- (u32)vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0)); ++ (u32)vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0), ctx); + } else { + /* ...operation completed in error; no way to understand what exactly went wrong */ + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR); +@@ -1668,6 +1770,8 @@ static irqreturn_t imr_irq_handler(int irq, void *data) + * Device probing / removal interface + ******************************************************************************/ + ++static struct class *imr_alloc_class; ++ + static int imr_probe(struct platform_device *pdev) + { + struct imr_device *imr; +@@ -1727,6 +1831,26 @@ static int imr_probe(struct platform_device *pdev) + goto device_register_rollback; + } + ++ if (!imr_alloc_class) { ++ imr_alloc_class = class_create(THIS_MODULE, "imr-alloc"); ++ if (IS_ERR(imr_alloc_class)) { ++ v4l2_err(&imr->v4l2_dev, "Failed to create alloc-device class\n"); ++ ret = PTR_ERR(imr_alloc_class); ++ goto m2m_init_rollback; ++ } ++ } ++ ++ struct device *adev = device_create(imr_alloc_class, imr->dev, MKDEV(0, 0), NULL, "%s_alloc", dev_name(&pdev->dev)); ++ if (IS_ERR(adev)) { ++ v4l2_err(&imr->v4l2_dev, "Failed to create alloc-device\n"); ++ ret = PTR_ERR(adev); ++ goto m2m_init_rollback; ++ } ++ adev->dma_mask = &adev->coherent_dma_mask; ++ adev->coherent_dma_mask = DMA_BIT_MASK(32); ++ arch_setup_dma_ops(adev, 0, DMA_BIT_MASK(32) + 1, NULL, true); ++ imr->alloc_dev = adev; ++ + strlcpy(imr->video_dev.name, dev_name(&pdev->dev), sizeof(imr->video_dev.name)); + imr->video_dev.fops = &imr_fops; + imr->video_dev.ioctl_ops = &imr_ioctl_ops; +@@ -1765,6 +1889,7 @@ static int imr_remove(struct platform_device *pdev) + + //pm_runtime_disable(imr->v4l2_dev.dev); + video_unregister_device(&imr->video_dev); ++ //device_destroy(imr->alloc_dev, MKDEV(0, 0)); + v4l2_m2m_release(imr->m2m_dev); + v4l2_device_unregister(&imr->v4l2_dev); + +diff --git a/include/uapi/linux/rcar-imr.h b/include/uapi/linux/rcar-imr.h +index d02082f..7b8ed0c 100644 +--- a/include/uapi/linux/rcar-imr.h ++++ b/include/uapi/linux/rcar-imr.h +@@ -48,6 +48,12 @@ struct imr_map_desc { + /* ...vertex clockwise-mode order */ + #define IMR_MAP_TCM (1 << 5) + ++/* ...texture mapping enable flag */ ++#define IMR_MAP_TME (1 << 6) ++ ++/* ...bilinear filtration enable flag */ ++#define IMR_MAP_BFE (1 << 7) ++ + /* ...source coordinate decimal point position bit index */ + #define __IMR_MAP_UVDPOR_SHIFT 8 + #define __IMR_MAP_UVDPOR(v) (((v) >> __IMR_MAP_UVDPOR_SHIFT) & 0x7) +@@ -81,18 +87,12 @@ struct imr_mesh { + + } __attribute__((packed)); + +-/* ...VBO descriptor */ +-struct imr_vbo { +- /* ...number of triangles */ +- u16 num; +- +-} __attribute__((packed)); +- +- + /******************************************************************************* + * Private IOCTL codes + ******************************************************************************/ + + #define VIDIOC_IMR_MESH _IOW('V', BASE_VIDIOC_PRIVATE + 0, struct imr_map_desc) ++#define VIDIOC_IMR_MESH_RAW _IOW('V', BASE_VIDIOC_PRIVATE + 1, struct imr_map_desc) ++#define VIDIOC_IMR_COLOR _IOW('V', BASE_VIDIOC_PRIVATE + 2, u32) + + #endif /* RCAR_IMR_USER_H */ +-- +2.7.4 + -- cgit 1.2.3-korg