From patchwork Sun Dec 1 21:06:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Frank Schaefer X-Patchwork-Id: 20864 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1VnEE1-0000r6-RS; Sun, 01 Dec 2013 22:06:45 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-7) with esmtp id 1VnEDz-0000cd-2X; Sun, 01 Dec 2013 22:06:45 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752156Ab3LAVGg (ORCPT + 1 other); Sun, 1 Dec 2013 16:06:36 -0500 Received: from mail-ea0-f170.google.com ([209.85.215.170]:39100 "EHLO mail-ea0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752130Ab3LAVGY (ORCPT ); Sun, 1 Dec 2013 16:06:24 -0500 Received: by mail-ea0-f170.google.com with SMTP id k10so8390296eaj.15 for ; Sun, 01 Dec 2013 13:06:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=myM4eFS0mWFnSxKDxHD6FENOhpH/hayEuwJyvM1Jq3Q=; b=KG1Uhs1rkFHcTznWhmbaBRinGFzKZ5Al2os/obCjgaQgri65gnx+raWncQbBF8uWMt kaq3UoZsWexTe9xce41d/AbYCnWmfgWugpOIoijE9tE18J4bEo5LRNF/Bc9MtrKmSNSO m4KTRx9Hp/QBFbMrhUeGhNdAOEDUrk7hqJkpcdLJn0txLYggp35smxvCCr+JTnbEAwhR XARRAcpkBHSiPALa3WwxIXLxoj7ugstHWoQuuGGk630bjhybw8YwLtSMDBlPZBmG5h6G sEx/qINMfC7t4IHxmURftkv745m0cYMwUgxdoRicCKQuyz6BPu7D+319A68+WNL8Zspk sIVg== X-Received: by 10.14.194.195 with SMTP id m43mr63229459een.13.1385931983485; Sun, 01 Dec 2013 13:06:23 -0800 (PST) Received: from Athlon64X2-5000.site (ip-178-203-183-60.unitymediagroup.de. [178.203.183.60]) by mx.google.com with ESMTPSA id b42sm63981851eem.9.2013.12.01.13.06.22 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 01 Dec 2013 13:06:23 -0800 (PST) From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= To: m.chehab@samsung.com Cc: linux-media@vger.kernel.org, =?UTF-8?q?Frank=20Sch=C3=A4fer?= Subject: [PATCH 7/7] em28xx: add support for the SpeedLink Vicious And Devine Laplace webcams Date: Sun, 1 Dec 2013 22:06:57 +0100 Message-Id: <1385932017-2276-8-git-send-email-fschaefer.oss@googlemail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1385932017-2276-1-git-send-email-fschaefer.oss@googlemail.com> References: <1385932017-2276-1-git-send-email-fschaefer.oss@googlemail.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2013.12.1.205415 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODY_SIZE_4000_4999 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, CT_TEXT_PLAIN_UTF8_CAPS 0, DKIM_SIGNATURE 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __FRAUD_BODY_WEBMAIL 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __MULTIPLE_RCPTS_CC_X2 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS , __YOUTUBE_RCVD 0' The SpeedLink Vicious And Devine Laplace webcam is using an EM2765 bridge and an OV2640 sensor. It has a built-in microphone (USB standard device class) and provides 3 buttons (snapshot, illumination, mute) and 2 LEDs (capturing/mute and illumination/flash). It is also equipped with an eeprom. The device is available in two colors: white (1ae7:9003) and black (1ae7:9004). For further details see http://linuxtv.org/wiki/index.php/VAD_Laplace. Please note the following limitations that need to be addressed later: - resolution limited to 640x480 (sensor supports 1600x1200) - picture quality needs to be improved - AV-mute button doesn't work yet Signed-off-by: Frank Schäfer --- drivers/media/usb/em28xx/em28xx-cards.c | 72 +++++++++++++++++++++++++++++++ drivers/media/usb/em28xx/em28xx.h | 1 + 2 Dateien geändert, 73 Zeilen hinzugefügt(+) diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index ebb112c..6454309 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -412,6 +412,21 @@ static struct em28xx_reg_seq pctv_520e[] = { { -1, -1, -1, -1}, }; +/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam + * reg 0x80/0x84: + * GPIO_0: capturing LED, 0=on, 1=off + * GPIO_2: AV mute button, 0=pressed, 1=unpressed + * GPIO 3: illumination button, 0=pressed, 1=unpressed + * GPIO_6: illumination/flash LED, 0=on, 1=off + * reg 0x81/0x85: + * GPIO_7: snapshot button, 0=pressed, 1=unpressed + */ +static struct em28xx_reg_seq speedlink_vad_laplace_reg_seq[] = { + {EM2820_R08_GPIO_CTRL, 0xf7, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xb2, 10}, + { -1, -1, -1, -1}, +}; + /* * Button definitions */ @@ -426,6 +441,41 @@ static struct em28xx_button std_snapshot_button[] = { {-1, 0, 0, 0, 0}, }; +static struct em28xx_button speedlink_vad_laplace_buttons[] = { + { + .role = EM28XX_BUTTON_SNAPSHOT, + .reg_r = EM2874_R85_GPIO_P1_STATE, + .mask = 0x80, + .inverted = 1, + }, + { + .role = EM28XX_BUTTON_ILLUMINATION, + .reg_r = EM2874_R84_GPIO_P0_STATE, + .mask = 0x08, + .inverted = 1, + }, + {-1, 0, 0, 0, 0}, +}; + +/* + * LED definitions + */ +static struct em28xx_led speedlink_vad_laplace_leds[] = { + { + .role = EM28XX_LED_ANALOG_CAPTURING, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x01, + .inverted = 1, + }, + { + .role = EM28XX_LED_ILLUMINATION, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x40, + .inverted = 1, + }, + {-1, 0, 0, 0}, +}; + /* * Board definitions */ @@ -2057,6 +2107,24 @@ struct em28xx_board em28xx_boards[] = { .tuner_gpio = default_tuner_gpio, .def_i2c_bus = 1, }, + /* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam + * Empia EM2765 + OmniVision OV2640 */ + [EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = { + .name = "SpeedLink Vicious And Devine Laplace webcam", + .xclk = EM28XX_XCLK_FREQUENCY_24MHZ, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ, + .def_i2c_bus = 1, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .amux = EM28XX_AMUX_VIDEO, + .gpio = speedlink_vad_laplace_reg_seq, + } }, + .buttons = speedlink_vad_laplace_buttons, + .leds = speedlink_vad_laplace_leds, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -2222,6 +2290,10 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2884_BOARD_PCTV_520E }, { USB_DEVICE(0x1b80, 0xe1cc), .driver_info = EM2874_BOARD_DELOCK_61959 }, + { USB_DEVICE(0x1ae7, 0x9003), + .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE }, + { USB_DEVICE(0x1ae7, 0x9004), + .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 43e2968..6e26fba 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -132,6 +132,7 @@ #define EM2884_BOARD_C3TECH_DIGITAL_DUO 88 #define EM2874_BOARD_DELOCK_61959 89 #define EM2874_BOARD_KWORLD_UB435Q_V2 90 +#define EM2765_BOARD_SPEEDLINK_VAD_LAPLACE 91 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4