Hi Yannick, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.4-rc5 next-20151217] url: https://github.com/0day-ci/linux/commits/Yannick-Fertre/Documentation-devicetree-add-STI-HVA-binding/20151218-184834 base: git://linuxtv.org/media_tree.git master config: x86_64-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers/media/platform/sti/hva/hva-v4l2.c: In function 'hva_open_encoder': >> drivers/media/platform/sti/hva/hva-v4l2.c:164:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ctx->name, (char *)pixelformat, (char *)streamformat); ^ drivers/media/platform/sti/hva/hva-v4l2.c:164:36: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ctx->name, (char *)pixelformat, (char *)streamformat); ^ drivers/media/platform/sti/hva/hva-v4l2.c: In function 'hva_querybuf': >> drivers/media/platform/sti/hva/hva-v4l2.c:97:28: error: implicit declaration of function 'UL' [-Werror=implicit-function-declaration] #define MMAP_FRAME_OFFSET (UL(0x100000000) / 2) ^ >> drivers/media/platform/sti/hva/hva-v4l2.c:589:18: note: in expansion of macro 'MMAP_FRAME_OFFSET' b->m.offset += MMAP_FRAME_OFFSET; ^ In file included from include/linux/printk.h:277:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/kobject.h:20, from include/linux/device.h:17, from drivers/media/platform/sti/hva/hva-v4l2.c:8: drivers/media/platform/sti/hva/hva-v4l2.c: In function 'hva_vb2_frame_prepare': >> drivers/media/platform/sti/hva/hva-v4l2.c:875:16: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] dev_dbg(dev, "%s frame[%d] prepared; virt=%p, phy=0x%x\n", ^ include/linux/dynamic_debug.h:86:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ >> drivers/media/platform/sti/hva/hva-v4l2.c:875:3: note: in expansion of macro 'dev_dbg' dev_dbg(dev, "%s frame[%d] prepared; virt=%p, phy=0x%x\n", ^ drivers/media/platform/sti/hva/hva-v4l2.c: In function 'hva_vb2_stream_prepare': drivers/media/platform/sti/hva/hva-v4l2.c:999:16: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] dev_dbg(dev, "%s stream[%d] prepared; virt=%p, phy=0x%x\n", ^ include/linux/dynamic_debug.h:86:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ drivers/media/platform/sti/hva/hva-v4l2.c:999:3: note: in expansion of macro 'dev_dbg' dev_dbg(dev, "%s stream[%d] prepared; virt=%p, phy=0x%x\n", ^ In file included from drivers/media/platform/sti/hva/hva-v4l2.c:8:0: drivers/media/platform/sti/hva/hva-v4l2.c: In function 'hva_probe': drivers/media/platform/sti/hva/hva-v4l2.c:1345:26: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] HVA_PREFIX, HVA_NAME, (void *)hva->esram_addr, ^ include/linux/device.h:1174:58: note: in definition of macro 'dev_info' #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) ^ cc1: some warnings being treated as errors -- In file included from include/linux/printk.h:277:0, from include/linux/kernel.h:13, from include/linux/clk.h:16, from drivers/media/platform/sti/hva/hva-hw.c:8: drivers/media/platform/sti/hva/hva-hw.c: In function 'hva_hw_execute_task': >> drivers/media/platform/sti/hva/hva-hw.c:523:15: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] dev_dbg(dev, "%s %s: Send task ( cmd:%d, task_desc:0x%x)\n", ^ include/linux/dynamic_debug.h:86:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ >> drivers/media/platform/sti/hva/hva-hw.c:523:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, "%s %s: Send task ( cmd:%d, task_desc:0x%x)\n", ^ -- In file included from include/linux/printk.h:277:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/preempt.h:10, from include/linux/spinlock.h:50, from include/linux/seqlock.h:35, from include/linux/time.h:5, from include/linux/ktime.h:24, from include/linux/poll.h:6, from include/media/v4l2-dev.h:12, from include/media/v4l2-common.h:29, from drivers/media/platform/sti/hva/hva.h:11, from drivers/media/platform/sti/hva/hva-mem.c:8: drivers/media/platform/sti/hva/hva-mem.c: In function 'hva_mem_alloc': >> drivers/media/platform/sti/hva/hva-mem.c:43:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] "%s allocate %d bytes of HW memory @(virt=%p, phy=0x%x): %s\n", ^ include/linux/dynamic_debug.h:86:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ >> drivers/media/platform/sti/hva/hva-mem.c:42:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ^ drivers/media/platform/sti/hva/hva-mem.c: In function 'hva_mem_free': drivers/media/platform/sti/hva/hva-mem.c:57:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] "%s free %d bytes of HW memory @(virt=%p, phy=0x%x): %s\n", ^ include/linux/dynamic_debug.h:86:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ drivers/media/platform/sti/hva/hva-mem.c:56:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ^ vim +/UL +97 drivers/media/platform/sti/hva/hva-v4l2.c 2 * Copyright (C) STMicroelectronics SA 2015 3 * Authors: Yannick Fertre <yannick.fertre@xxxxxx> 4 * Hugues Fruchet <hugues.fruchet@xxxxxx> 5 * License terms: GNU General Public License (GPL), version 2 6 */ 7 > 8 #include <linux/device.h> 9 #include <linux/dma-mapping.h> 10 #include <linux/module.h> 11 #include <linux/platform_device.h> 12 #include <linux/slab.h> 13 #include <linux/version.h> 14 #include <linux/of.h> 15 #include <media/v4l2-ioctl.h> 16 #include <media/videobuf2-dma-contig.h> 17 #include "hva.h" 18 #include "hva-hw.h" 19 20 #define HVA_NAME "hva" 21 22 /* 23 * 1 frame at least for user 24 * limit number of frames to 16 25 */ 26 #define MAX_FRAMES 16 27 #define MIN_FRAMES 1 28 29 #define HVA_MIN_WIDTH 32 30 #define HVA_MAX_WIDTH 1920 31 #define HVA_MIN_HEIGHT 32 32 #define HVA_MAX_HEIGHT 1080 33 34 #define DFT_CFG_WIDTH HVA_MIN_WIDTH 35 #define DFT_CFG_HEIGHT HVA_MIN_HEIGHT 36 #define DFT_CFG_BITRATE_MODE V4L2_MPEG_VIDEO_BITRATE_MODE_CBR 37 #define DFT_CFG_GOP_SIZE 16 38 #define DFT_CFG_INTRA_REFRESH true 39 #define DFT_CFG_FRAME_NUM 1 40 #define DFT_CFG_FRAME_DEN 30 41 #define DFT_CFG_QPMIN 5 42 #define DFT_CFG_QPMAX 51 43 #define DFT_CFG_DCT8X8 false 44 #define DFT_CFG_COMP_QUALITY 85 45 #define DFT_CFG_SAR_ENABLE 1 46 #define DFT_CFG_BITRATE (20000 * 1024) 47 #define DFT_CFG_CPB_SIZE (25000 * 1024) 48 49 static const struct hva_frameinfo frame_dflt_fmt = { 50 .fmt = { 51 .pixelformat = V4L2_PIX_FMT_NV12, 52 .nb_planes = 2, 53 .bpp = 12, 54 .bpp_plane0 = 8, 55 .w_align = 2, 56 .h_align = 2 57 }, 58 .width = DFT_CFG_WIDTH, 59 .height = DFT_CFG_HEIGHT, 60 .crop = {0, 0, DFT_CFG_WIDTH, DFT_CFG_HEIGHT}, 61 .frame_width = DFT_CFG_WIDTH, 62 .frame_height = DFT_CFG_HEIGHT 63 }; 64 65 static const struct hva_streaminfo stream_dflt_fmt = { 66 .width = DFT_CFG_WIDTH, 67 .height = DFT_CFG_HEIGHT 68 }; 69 70 /* list of stream formats supported by hva hardware */ 71 const u32 stream_fmt[] = { 72 }; 73 74 /* list of pixel formats supported by hva hardware */ 75 static const struct hva_frame_fmt frame_fmts[] = { 76 /* NV12. YUV420SP - 1 plane for Y + 1 plane for (CbCr) */ 77 { 78 .pixelformat = V4L2_PIX_FMT_NV12, 79 .nb_planes = 2, 80 .bpp = 12, 81 .bpp_plane0 = 8, 82 .w_align = 2, 83 .h_align = 2 84 }, 85 /* NV21. YUV420SP - 1 plane for Y + 1 plane for (CbCr) */ 86 { 87 .pixelformat = V4L2_PIX_FMT_NV21, 88 .nb_planes = 2, 89 .bpp = 12, 90 .bpp_plane0 = 8, 91 .w_align = 2, 92 .h_align = 2 93 }, 94 }; 95 96 /* offset to differentiate OUTPUT/CAPTURE @mmap */ > 97 #define MMAP_FRAME_OFFSET (UL(0x100000000) / 2) 98 99 /* registry of available encoders */ 100 const struct hva_encoder *hva_encoders[] = { 101 }; 102 103 static const struct hva_frame_fmt *hva_find_frame_fmt(u32 pixelformat) 104 { 105 const struct hva_frame_fmt *fmt; 106 unsigned int i; 107 108 for (i = 0; i < ARRAY_SIZE(frame_fmts); i++) { 109 fmt = &frame_fmts[i]; 110 if (fmt->pixelformat == pixelformat) 111 return fmt; 112 } 113 114 return NULL; 115 } 116 117 static void register_encoder(struct hva_device *hva, 118 const struct hva_encoder *enc) 119 { 120 if (hva->nb_of_encoders >= HVA_MAX_ENCODERS) { 121 dev_warn(hva->dev, 122 "%s can' t register encoder (max nb (%d) is reached!)\n", 123 enc->name, HVA_MAX_ENCODERS); 124 return; 125 } 126 127 /* those encoder ops are mandatory */ 128 WARN_ON(!enc->open); 129 WARN_ON(!enc->close); 130 WARN_ON(!enc->encode); 131 132 hva->encoders[hva->nb_of_encoders] = enc; 133 hva->nb_of_encoders++; 134 dev_info(hva->dev, "%s encoder registered\n", enc->name); 135 } 136 137 static void register_all(struct hva_device *hva) 138 { 139 unsigned int i; 140 141 for (i = 0; i < ARRAY_SIZE(hva_encoders); i++) 142 register_encoder(hva, hva_encoders[i]); 143 } 144 145 static int hva_open_encoder(struct hva_ctx *ctx, u32 streamformat, 146 u32 pixelformat, struct hva_encoder **penc) 147 { 148 struct hva_device *hva = ctx_to_hdev(ctx); 149 struct device *dev = ctx_to_dev(ctx); 150 struct hva_encoder *enc; 151 unsigned int i; 152 int ret; 153 154 /* find an encoder which can deal with these formats */ 155 for (i = 0; i < hva->nb_of_encoders; i++) { 156 enc = (struct hva_encoder *)hva->encoders[i]; 157 if ((enc->streamformat == streamformat) && 158 (enc->pixelformat == pixelformat)) 159 break; /* found */ 160 } 161 162 if (i == hva->nb_of_encoders) { 163 dev_err(dev, "%s no encoder found matching %4.4s => %4.4s\n", > 164 ctx->name, (char *)pixelformat, (char *)streamformat); 165 return -EINVAL; 166 } 167 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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