From patchwork Mon Sep 16 19:14:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Given X-Patchwork-Id: 829148 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 080F42BD08 for ; Mon, 16 Sep 2024 19:19:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726514377; cv=none; b=SKToAaV5J8Q2Z2uhtUL5v6QVjQ0sbUaWyZ6RVSMb+O9xAvpwsMRUXc509kA0Lg6TKgYJ/SZ98TBCb1QfaYY58TeKmdtIkNQuSVzWp17caGJbqTqFaHbJV28aMQlhDSNcZp5Qcivcckj0oxnPbNRiefAAulKtAf0zBOwIh/83NBo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726514377; c=relaxed/simple; bh=2o3Y+WM5C91e1aSeny8++7v9seANE3EzYLbDNdlVWaE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=pPS7wgTwpCLAp8bOdjweOoV9MLyGZJKb8G1+KYh53vo8apV3fHIjCjA1tjnzOdw25S/aveiTxa3vV09UU4afo7aQckqZKLFYksF+FPCHAu5/z82j+CN3qBOfnq+sMQqwRqtsTO572QZi+0yAX1xK4Yxy+/HVDjAJFUEzXA8+0zo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=cowlark.com; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.128.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=cowlark.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-4280ca0791bso47579095e9.1 for ; Mon, 16 Sep 2024 12:19:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726514374; x=1727119174; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ZpZZXZzX3Duxo2d1+n+upHFA2y5+dnJtBIScVQbibx8=; b=P9PtkcoNsGxbWKUex86Gu/8i6LAs/N2EuEsDdXzJS5gbF/W7tLuvCIIXH1niof1430 h15l0qyC1vkdH6oCc3Vl45W5vp/Mbu3fp2LupKwNdwSCvnjkoaWjI8pHJs6wglmZDDq9 pUxp9TNxN4t1NqFhb3xoeWx7PwM3D0lwjy+og3b/xRgztZo9pqXvidHMpkR5Z7GKVLGF mm/8OexHFVpsRCrstw67ZX7trm2McUCxjr/W/jTini5aWw9IZkXKDFhYeGmv1RUIfKKq 1LbBlkUbSdDIozxsdeVJhcXxFqERpV/vkr8eJdk3V/oR3xUlV/BYf6il3y8RkvSosLRD vZMA== X-Gm-Message-State: AOJu0Yw9xGX7WXaTJ2qASbiwPx8kuITT8/oEX4wSmQq19aMfgcPMOasy VgodAA7/sAYNvbDB3BzxJHA2yaGru37AtCA3KjFPZfHUK0N6o4RNZqNR6w== X-Google-Smtp-Source: AGHT+IENjw3JNY0E4Usyd5T1jvM56hVJaEZeM2S/B7q0LugNgt/uxSSHmTz9IL31lvR5CQG1krKAXw== X-Received: by 2002:adf:f64f:0:b0:374:c142:80e7 with SMTP id ffacd0b85a97d-378c2cfecfbmr8605491f8f.1.1726514373768; Mon, 16 Sep 2024 12:19:33 -0700 (PDT) Received: from hilfy.lan ([2a02:169:1b5::22c]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-378e7800299sm7826508f8f.73.2024.09.16.12.19.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Sep 2024 12:19:33 -0700 (PDT) From: David Given To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, David Given Subject: [PATCH 1/2] Add support for the D3DFMT_R5G6B5 pixmap type. Date: Mon, 16 Sep 2024 21:14:05 +0200 Message-ID: <20240916191405.27373-2-dg@cowlark.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This media format is used by the NXP Semiconductors 1fc9:009b chipset, used by the Kaiweets KTI-W02 infrared camera. lsusb for the device reports: Bus 003 Device 011: ID 1fc9:009b NXP Semiconductors IR VIDEO Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 [unknown] bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x1fc9 NXP Semiconductors idProduct 0x009b IR VIDEO bcdDevice 1.01 iManufacturer 1 Guide sensmart iProduct 2 IR VIDEO iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00c2 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 14 Video bFunctionSubClass 3 Video Interface Collection bFunctionProtocol 0 iFunction 3 IR Camera Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 0 VideoControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdUVC 1.00 wTotalLength 0x0033 dwClockFrequency 6.000000MHz bInCollection 1 baInterfaceNr( 0) 1 VideoControl Interface Descriptor: bLength 18 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Camera Sensor bAssocTerminal 0 iTerminal 0 wObjectiveFocalLengthMin 0 wObjectiveFocalLengthMax 0 wOcularFocalLength 0 bControlSize 3 bmControls 0x00000000 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 1 iTerminal 0 VideoControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID 3 bSourceID 1 wMaxMultiplier 0 bControlSize 2 bmControls 0x00000000 iProcessing 0 bmVideoStandards 0x62 NTSC - 525/60 PAL - 525/60 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 VideoStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 1 wTotalLength 0x0055 bEndpointAddress 0x82 EP 2 IN bmInfo 0 bTerminalLink 2 bStillCaptureMethod 2 bTriggerSupport 0 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 0 VideoStreaming Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) bFormatIndex 1 bNumFrameDescriptors 1 guidFormat {e436eb7b-524f-11ce-9f53-0020af0ba770} bBitsPerPixel 16 bDefaultFrameIndex 1 bAspectRatioX 0 bAspectRatioY 0 bmInterlaceFlags 0x00 Interlaced stream or variable: No Fields per frame: 2 fields Field 1 first: No Field pattern: Field 1 only bCopyProtect 0 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 240 wHeight 322 dwMinBitRate 12364800 dwMaxBitRate 30912000 dwMaxVideoFrameBufferSize 154560 dwDefaultFrameInterval 400000 bFrameIntervalType 2 dwFrameInterval( 0) 400000 dwFrameInterval( 1) 1000000 VideoStreaming Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 3 (STILL_IMAGE_FRAME) bEndpointAddress 0x00 EP 0 OUT bNumImageSizePatterns 1 wWidth( 0) 240 wHeight( 0) 322 bNumCompressionPatterns 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 1 Device Status: 0x0001 Self Powered --- drivers/media/common/uvc.c | 4 ++++ include/linux/usb/uvc.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/drivers/media/common/uvc.c b/drivers/media/common/uvc.c index c54c2268f..c12d58932 100644 --- a/drivers/media/common/uvc.c +++ b/drivers/media/common/uvc.c @@ -96,6 +96,10 @@ static const struct uvc_format_desc uvc_fmts[] = { .guid = UVC_GUID_FORMAT_RGBP, .fcc = V4L2_PIX_FMT_RGB565, }, + { + .guid = UVC_GUID_FORMAT_D3DFMT_R5G6B5, + .fcc = V4L2_PIX_FMT_RGB565, + }, { .guid = UVC_GUID_FORMAT_BGR3, .fcc = V4L2_PIX_FMT_BGR24, diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h index 88d96095b..01c3b2f45 100644 --- a/include/linux/usb/uvc.h +++ b/include/linux/usb/uvc.h @@ -140,6 +140,9 @@ #define UVC_GUID_FORMAT_D3DFMT_L8 \ {0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_D3DFMT_R5G6B5 \ + {0x7b, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \ + 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} #define UVC_GUID_FORMAT_KSMEDIA_L8_IR \ {0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} From patchwork Mon Sep 16 19:14:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Given X-Patchwork-Id: 829345 Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com [209.85.221.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by 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Date: Mon, 16 Sep 2024 21:14:07 +0200 Message-ID: <20240916191405.27373-4-dg@cowlark.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240916191405.27373-2-dg@cowlark.com> References: <20240916191405.27373-2-dg@cowlark.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Adds a quirk to made the NXP Semiconductors 1fc9:009b chipset work. --- drivers/media/usb/uvc/uvc_driver.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f0febdc08..37f5d8346 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2428,6 +2428,8 @@ static const struct uvc_device_info uvc_quirk_force_y8 = { * The Logitech cameras listed below have their interface class set to * VENDOR_SPEC because they don't announce themselves as UVC devices, even * though they are compliant. + * + * Sort these by vendor/product ID. */ static const struct usb_device_id uvc_ids[] = { /* Quanta ACER HD User Facing */ @@ -2964,6 +2966,15 @@ static const struct usb_device_id uvc_ids[] = { .bInterfaceProtocol = 0, .driver_info = UVC_INFO_QUIRK(UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_IGNORE_SELECTOR_UNIT) }, + /* NXP Semiconductors IR VIDEO */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x1fc9, + .idProduct = 0x009b, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = (kernel_ulong_t)&uvc_quirk_probe_minmax }, /* Oculus VR Positional Tracker DK2 */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,