From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B270E279359; Tue, 15 Jul 2025 14:20:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752589203; cv=none; b=Jw880iGSlPsMlY3254SYVIAdIYWJ/Scx17C958drKBMWstUBQ5ooec7DhTd6Mdv28pohL1lAo3UbgfWX6miBQIKExO7JUoNSmZJb2ToH+ITH0jU2PK3CgCulSi/EvvpwFzjmpY4jdjfD9VyV0BiwI0hFmLDYWMzLzyudKnwHeLo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752589203; c=relaxed/simple; bh=Z9ux43Lyl/yWmrWpsboNjI+/vh+3ba/1ZR2kFK67/Z4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TTZlCX43gwl0zuKcsoNNAV0zidtXE78/uxAH5b0G88xp9X8bt+NHaDMaRyzWpCJ/g5IDOnpQEnzrKTD/tvDSxj3tGzSmOhD72Ya1jdp/5et1qdiNwjlDx/Dd69A0OqpYzL1vgAklUjnFOfVEDKZ/udAVrfeusgk6T0OI4WbNq9U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OFX4MTGa; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="OFX4MTGa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752589202; x=1784125202; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Z9ux43Lyl/yWmrWpsboNjI+/vh+3ba/1ZR2kFK67/Z4=; b=OFX4MTGaTlthz7tVYN5ZdMhTTnHLcgo8c4/6HSDQ6h879krPKFFP/qMH CFxO+To+1JOwOVlbesTP9nX0txDrCXwEBhQxBjck3j5fKpyTVyQB3K4e6 PInqFecxGs7TEC7rxW+Uovy3QfHezUn0FtkxoTKJOe0c4YaZaUZ/tfjUJ mMA/y6wcIK95BBtyJOjwyuJpE0eo8ThwzzlFTDhWS/fTOBkWbtjkAHyGE GQA+MsnawBiQUfWADw5FkkaqBeRKbHwpdUEE7D07KivvWPd/8CWGoX5bl OSn/2Fd5Bh81YxZsuM8t1wKhlBzKbT/ynqjJYVAyd4va1v8iVltZxwVSZ g==; X-CSE-ConnectionGUID: OXURIA3VRcC+PLLzZOoJQQ== X-CSE-MsgGUID: dO8gONUZRDOuDk0egCLviQ== X-IronPort-AV: E=McAfee;i="6800,10657,11493"; a="57418858" X-IronPort-AV: E=Sophos;i="6.16,313,1744095600"; d="scan'208";a="57418858" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2025 07:20:01 -0700 X-CSE-ConnectionGUID: GAc4utIFTuCGCagn8SQwLA== X-CSE-MsgGUID: d9oDtj7HQVKo5bGrs82L7w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,313,1744095600"; d="scan'208";a="157963369" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 15 Jul 2025 07:19:55 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1ubgVc-000BAd-30; Tue, 15 Jul 2025 14:19:52 +0000 Date: Tue, 15 Jul 2025 22:19:31 +0800 From: kernel test robot To: Pratap Nirujogi , mchehab@kernel.org, sakari.ailus@linux.intel.com, laurent.pinchart@ideasonboard.com, kieran.bingham@ideasonboard.com, bryan.odonoghue@linaro.org, hao.yao@intel.com, mehdi.djait@linux.intel.com, dongcheng.yan@linux.intel.com, hverkuil@xs4all.nl, krzk@kernel.org, dave.stevenson@raspberrypi.com, hdegoede@redhat.com, jai.luthra@ideasonboard.com, tomi.valkeinen@ideasonboard.com Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, benjamin.chan@amd.com, bin.du@amd.com, grosikop@amd.com, king.li@amd.com, dantony@amd.com, vengutta@amd.com, Phil.Jawich@amd.com, Pratap Nirujogi Subject: Re: [PATCH v4] media: i2c: Add OV05C10 camera sensor driver Message-ID: <202507152257.Px9xxVPL-lkp@intel.com> References: <20250714205805.1329403-1-pratap.nirujogi@amd.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250714205805.1329403-1-pratap.nirujogi@amd.com> Hi Pratap, kernel test robot noticed the following build errors: [auto build test ERROR on linuxtv-media-pending/master] [also build test ERROR on sailus-media-tree/master linus/master v6.16-rc6 next-20250715] [cannot apply to sailus-media-tree/streams media-tree/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Pratap-Nirujogi/media-i2c-Add-OV05C10-camera-sensor-driver/20250715-050130 base: https://git.linuxtv.org/media-ci/media-pending.git master patch link: https://lore.kernel.org/r/20250714205805.1329403-1-pratap.nirujogi%40amd.com patch subject: [PATCH v4] media: i2c: Add OV05C10 camera sensor driver config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20250715/202507152257.Px9xxVPL-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250715/202507152257.Px9xxVPL-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202507152257.Px9xxVPL-lkp@intel.com/ All error/warnings (new ones prefixed by >>): drivers/media/i2c/ov05c10.c: In function 'ov05c10_init_controls': >> drivers/media/i2c/ov05c10.c:790:13: warning: variable 'max_items' set but not used [-Wunused-but-set-variable] 790 | u32 max_items; | ^~~~~~~~~ drivers/media/i2c/ov05c10.c: In function 'ov05c10_probe': >> drivers/media/i2c/ov05c10.c:964:24: error: implicit declaration of function 'devm_v4l2_sensor_clk_get' [-Wimplicit-function-declaration] 964 | ov05c10->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/media/i2c/ov05c10.c:964:22: error: assignment to 'struct clk *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 964 | ov05c10->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL); | ^ vim +/devm_v4l2_sensor_clk_get +964 drivers/media/i2c/ov05c10.c 780 781 static int ov05c10_init_controls(struct ov05c10 *ov05c10) 782 { 783 struct v4l2_ctrl_handler *ctrl_hdlr = &ov05c10->ctrl_handler; 784 const struct ov05c10_mode *mode = ov05c10->cur_mode; 785 struct v4l2_fwnode_device_properties props; 786 s64 pixel_rate_max; 787 s64 exposure_max; 788 s64 vblank_def; 789 s64 vblank_min; > 790 u32 max_items; 791 s64 hblank; 792 int ret; 793 794 ret = v4l2_fwnode_device_parse(ov05c10->dev, &props); 795 if (ret) 796 goto err_hdl_free; 797 798 ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10); 799 if (ret) 800 return ret; 801 802 max_items = ARRAY_SIZE(ov05c10_link_freq_menu_items) - 1; 803 ov05c10->link_freq = 804 v4l2_ctrl_new_int_menu(ctrl_hdlr, 805 NULL, 806 V4L2_CID_LINK_FREQ, 807 __fls(ov05c10->link_freq_bitmap), 808 __ffs(ov05c10->link_freq_bitmap), 809 ov05c10_link_freq_menu_items); 810 if (ov05c10->link_freq) 811 ov05c10->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; 812 813 pixel_rate_max = 814 link_freq_to_pixel_rate(ov05c10_link_freq_menu_items[0], 815 mode->lanes); 816 ov05c10->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, NULL, 817 V4L2_CID_PIXEL_RATE, 818 0, pixel_rate_max, 819 1, pixel_rate_max); 820 821 vblank_def = mode->vts_def - mode->height; 822 vblank_min = mode->vts_min - mode->height; 823 ov05c10->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov05c10_ctrl_ops, 824 V4L2_CID_VBLANK, 825 vblank_min, 826 OV05C10_VTS_MAX - mode->height, 827 1, vblank_def); 828 829 hblank = mode->hts - mode->width; 830 ov05c10->hblank = v4l2_ctrl_new_std(ctrl_hdlr, NULL, 831 V4L2_CID_HBLANK, 832 hblank, hblank, 1, hblank); 833 if (ov05c10->hblank) 834 ov05c10->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; 835 836 exposure_max = mode->vts_def - OV05C10_EXPOSURE_MAX_MARGIN; 837 ov05c10->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov05c10_ctrl_ops, 838 V4L2_CID_EXPOSURE, 839 OV05C10_EXPOSURE_MIN, 840 exposure_max, 841 OV05C10_EXPOSURE_STEP, 842 exposure_max); 843 844 v4l2_ctrl_new_std(ctrl_hdlr, &ov05c10_ctrl_ops, V4L2_CID_ANALOGUE_GAIN, 845 OV05C10_ANA_GAIN_MIN, OV05C10_ANA_GAIN_MAX, 846 OV05C10_ANA_GAIN_STEP, OV05C10_ANA_GAIN_DEFAULT); 847 848 v4l2_ctrl_new_std(ctrl_hdlr, &ov05c10_ctrl_ops, V4L2_CID_DIGITAL_GAIN, 849 OV05C10_DGTL_GAIN_MIN, OV05C10_DGTL_GAIN_MAX, 850 OV05C10_DGTL_GAIN_STEP, OV05C10_DGTL_GAIN_DEFAULT); 851 852 v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov05c10_ctrl_ops, 853 V4L2_CID_TEST_PATTERN, 854 ARRAY_SIZE(ov05c10_test_pattern_menu) - 1, 855 0, 0, ov05c10_test_pattern_menu); 856 857 ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov05c10_ctrl_ops, 858 &props); 859 if (ret) 860 goto err_hdl_free; 861 862 if (ctrl_hdlr->error) { 863 ret = ctrl_hdlr->error; 864 dev_err(ov05c10->dev, "V4L2 control init failed (%d)\n", ret); 865 goto err_hdl_free; 866 } 867 868 ov05c10->sd.ctrl_handler = ctrl_hdlr; 869 870 return 0; 871 872 err_hdl_free: 873 v4l2_ctrl_handler_free(ctrl_hdlr); 874 875 return ret; 876 } 877 878 static int ov05c10_parse_endpoint(struct ov05c10 *ov05c10, 879 struct fwnode_handle *fwnode) 880 { 881 struct v4l2_fwnode_endpoint bus_cfg = { 882 .bus_type = V4L2_MBUS_CSI2_DPHY 883 }; 884 struct device *dev = ov05c10->dev; 885 struct fwnode_handle *ep; 886 int ret; 887 888 ep = fwnode_graph_get_next_endpoint(fwnode, NULL); 889 if (!ep) { 890 dev_err(dev, "Failed to get next endpoint\n"); 891 return -ENXIO; 892 } 893 894 ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); 895 fwnode_handle_put(ep); 896 if (ret) 897 return ret; 898 899 if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV05C10_DATA_LANES) { 900 dev_err(dev, 901 "number of CSI2 data lanes %d is not supported\n", 902 bus_cfg.bus.mipi_csi2.num_data_lanes); 903 ret = -EINVAL; 904 goto err_endpoint_free; 905 } 906 907 ret = v4l2_link_freq_to_bitmap(dev, bus_cfg.link_frequencies, 908 bus_cfg.nr_of_link_frequencies, 909 ov05c10_link_freq_menu_items, 910 ARRAY_SIZE(ov05c10_link_freq_menu_items), 911 &ov05c10->link_freq_bitmap); 912 if (ret) 913 dev_err(dev, "v4l2_link_freq_to_bitmap fail with %d\n", ret); 914 err_endpoint_free: 915 v4l2_fwnode_endpoint_free(&bus_cfg); 916 917 return ret; 918 } 919 920 static int ov05c10_runtime_resume(struct device *dev) 921 { 922 struct v4l2_subdev *sd = dev_get_drvdata(dev); 923 struct ov05c10 *ov05c10 = to_ov05c10(sd); 924 int ret; 925 926 ret = clk_prepare_enable(ov05c10->clk); 927 if (ret) { 928 dev_err(dev, "failed to enable clock %d\n", ret); 929 goto error; 930 } 931 932 ov05c10_sensor_power_set(ov05c10, true); 933 934 error: 935 return ret; 936 } 937 938 static int ov05c10_runtime_suspend(struct device *dev) 939 { 940 struct v4l2_subdev *sd = dev_get_drvdata(dev); 941 struct ov05c10 *ov05c10 = to_ov05c10(sd); 942 943 ov05c10_sensor_power_set(ov05c10, false); 944 clk_disable_unprepare(ov05c10->clk); 945 946 return 0; 947 } 948 949 static int ov05c10_probe(struct i2c_client *client) 950 { 951 struct ov05c10 *ov05c10; 952 u32 clkfreq; 953 int ret; 954 955 ov05c10 = devm_kzalloc(&client->dev, sizeof(*ov05c10), GFP_KERNEL); 956 if (!ov05c10) 957 return -ENOMEM; 958 959 ov05c10->dev = &client->dev; 960 ov05c10->cur_mode = &ov05c10_supported_modes[0]; 961 962 struct fwnode_handle *fwnode = dev_fwnode(ov05c10->dev); 963 > 964 ov05c10->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL); 965 if (IS_ERR(ov05c10->clk)) 966 return dev_err_probe(&client->dev, PTR_ERR(ov05c10->clk), 967 "failed to get clk\n"); 968 969 clkfreq = clk_get_rate(ov05c10->clk); 970 if (clkfreq != OV05C10_REF_CLK) 971 return dev_err_probe(ov05c10->dev, -EINVAL, 972 "fail invalid clock freq %u, %lu expected\n", 973 clkfreq, OV05C10_REF_CLK); 974 975 ret = ov05c10_parse_endpoint(ov05c10, fwnode); 976 if (ret) 977 return dev_err_probe(ov05c10->dev, -EINVAL, 978 "fail to parse endpoint\n"); 979 980 ov05c10->enable_gpio = devm_gpiod_get(ov05c10->dev, "enable", 981 GPIOD_OUT_LOW); 982 if (IS_ERR(ov05c10->enable_gpio)) 983 return dev_err_probe(ov05c10->dev, 984 PTR_ERR(ov05c10->enable_gpio), 985 "fail to get enable gpio\n"); 986 987 ov05c10->regmap = devm_cci_regmap_init_i2c(client, 8); 988 if (IS_ERR(ov05c10->regmap)) 989 return dev_err_probe(ov05c10->dev, PTR_ERR(ov05c10->regmap), 990 "fail to init cci\n"); 991 992 ov05c10->cur_page = -1; 993 ov05c10->page_ctrl_reg = OV05C10_REG_PAGE_CTL; 994 995 /* 996 * Enable power management. The driver supports runtime PM, but needs to 997 * work when runtime PM is disabled in the kernel. To that end, power 998 * the sensor on manually here. 999 */ 1000 ov05c10_sensor_power_set(ov05c10, true); 1001 1002 /* 1003 * Enable runtime PM with autosuspend. As the device has been powered 1004 * manually, mark it as active, and increase the usage count without 1005 * resuming the device. 1006 */ 1007 pm_runtime_set_active(ov05c10->dev); 1008 pm_runtime_get_noresume(ov05c10->dev); 1009 pm_runtime_enable(ov05c10->dev); 1010 pm_runtime_set_autosuspend_delay(ov05c10->dev, 1000); 1011 pm_runtime_use_autosuspend(ov05c10->dev); 1012 1013 v4l2_i2c_subdev_init(&ov05c10->sd, client, &ov05c10_subdev_ops); 1014 1015 ret = ov05c10_runtime_resume(&client->dev); 1016 if (ret) 1017 return dev_err_probe(&client->dev, ret, 1018 "failed to power-on the sensor"); 1019 1020 ret = ov05c10_init_controls(ov05c10); 1021 if (ret) { 1022 dev_err(ov05c10->dev, "fail to init ov05c10 ctl %d\n", ret); 1023 goto err_pm; 1024 } 1025 1026 ov05c10->sd.internal_ops = &ov05c10_internal_ops; 1027 ov05c10->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; 1028 ov05c10->sd.entity.ops = &ov05c10_subdev_entity_ops; 1029 ov05c10->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; 1030 1031 ov05c10->pad.flags = MEDIA_PAD_FL_SOURCE; 1032 1033 ret = media_entity_pads_init(&ov05c10->sd.entity, OV05C10_NUM_OF_PADS, 1034 &ov05c10->pad); 1035 if (ret) { 1036 dev_err(ov05c10->dev, "fail to init ov05c10 pads %d\n", ret); 1037 goto err_hdl_free; 1038 } 1039 1040 ret = v4l2_subdev_init_finalize(&ov05c10->sd); 1041 if (ret < 0) { 1042 dev_err(ov05c10->dev, "fail to finalize ov05c10 subdev init %d\n", ret); 1043 goto err_media_entity_cleanup; 1044 } 1045 1046 ret = v4l2_async_register_subdev_sensor(&ov05c10->sd); 1047 if (ret) { 1048 dev_err(ov05c10->dev, "fail to register ov05c10 subdev %d\n", ret); 1049 goto err_media_entity_cleanup; 1050 } 1051 1052 return 0; 1053 1054 err_media_entity_cleanup: 1055 media_entity_cleanup(&ov05c10->sd.entity); 1056 err_hdl_free: 1057 v4l2_ctrl_handler_free(ov05c10->sd.ctrl_handler); 1058 err_pm: 1059 pm_runtime_disable(ov05c10->dev); 1060 pm_runtime_put_noidle(ov05c10->dev); 1061 ov05c10_sensor_power_set(ov05c10, false); 1062 return ret; 1063 } 1064 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki