From patchwork Sun Nov 23 20:17:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olli Salonen X-Patchwork-Id: 5362551 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 640719F319 for ; Sun, 23 Nov 2014 20:19:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6153E202E5 for ; Sun, 23 Nov 2014 20:19:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4DD9D202E6 for ; Sun, 23 Nov 2014 20:19:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752087AbaKWUTL (ORCPT ); Sun, 23 Nov 2014 15:19:11 -0500 Received: from mail-la0-f46.google.com ([209.85.215.46]:41848 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751419AbaKWUTK (ORCPT ); Sun, 23 Nov 2014 15:19:10 -0500 Received: by mail-la0-f46.google.com with SMTP id gd6so6606437lab.5 for ; Sun, 23 Nov 2014 12:19:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=gxVeKi3y+b+9YPPAlVX4Fn3US7SlLz194HuWO6odUMA=; b=Od747Ewidf+zzji5OrGnj42IXtc+4TSqdDU8Fo56+EmqXvez7eTrJ5CHGU7mSU3Dxs lYqgSZfW3XO6/fgRTrGWsxY4mIN+1JzW56MMpSj+BKQsBLHKuU6UFVsHnp+RorFdFZ/J k4Bn85SxiPvqnA82+jWnJb5zJ0zWadmRWWAk5ssF6rzWg+bFdkx+NUS4QZqtf0becXS1 EXw0CAOUJ+5SqxNIbX5tTgjdxSyfQiEnkH+bacSF8yUPPxBbzQ1iqCHtDIFLxzaHG23S H/S/REHIuNNdkISwxlfE4aZYG+PsZqjbYzV6yegfF6jBDA2HyBDnuPxPCj6aOrAdjLN4 jbhQ== X-Gm-Message-State: ALoCoQmw0xpLF7ZuFSDW0Zd+08+PdRLKTad58NBI5iys1VcVJpdcodgIXT/gR62oV+cvn3ORgcSA X-Received: by 10.152.243.37 with SMTP id wv5mr17233973lac.10.1416773949104; Sun, 23 Nov 2014 12:19:09 -0800 (PST) Received: from dl160.lan (188-67-15-102.bb.dnainternet.fi. [188.67.15.102]) by mx.google.com with ESMTPSA id j19sm2968414lbl.23.2014.11.23.12.19.08 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 23 Nov 2014 12:19:08 -0800 (PST) From: Olli Salonen To: linux-media@vger.kernel.org Cc: Olli Salonen Subject: [PATCH 2/2] em28xx: Add support for Terratec Cinergy T2 Stick HD Date: Sun, 23 Nov 2014 22:17:53 +0200 Message-Id: <1416773873-27221-2-git-send-email-olli.salonen@iki.fi> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1416773873-27221-1-git-send-email-olli.salonen@iki.fi> References: <1416773873-27221-1-git-send-email-olli.salonen@iki.fi> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Terratec Cinergy T2 Stick HD [eb1a:8179] is a USB DVB-T/T2/C tuner that contains following components: * Empia EM28178 USB bridge * Silicon Labs Si2168-A30 demodulator * Silicon Labs Si2146-A10 tuner I don't have the remote, so the RC_MAP is a best guess based on the pictures of the remote controllers and other supported Terratec devices with a similar remote. Signed-off-by: Olli Salonen Reviewed-by: Antti Palosaari --- drivers/media/usb/em28xx/em28xx-cards.c | 27 +++++++++++++++ drivers/media/usb/em28xx/em28xx-dvb.c | 58 +++++++++++++++++++++++++++++++++ drivers/media/usb/em28xx/em28xx.h | 1 + 3 files changed, 86 insertions(+) diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 71fa51e..382018d 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -479,6 +479,20 @@ static struct em28xx_reg_seq pctv_292e[] = { {-1, -1, -1, -1}, }; +static struct em28xx_reg_seq terratec_t2_stick_hd[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0}, + {0x0d, 0xff, 0xff, 600}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xbc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 300}, + {EM2874_R80_GPIO_P0_CTRL, 0xf8, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 300}, + {0x0d, 0x42, 0xff, 1000}, + {EM2874_R5F_TS_ENABLE, 0x85, 0xff, 0}, + {-1, -1, -1, -1}, +}; + /* * Button definitions */ @@ -2243,6 +2257,17 @@ struct em28xx_board em28xx_boards[] = { .has_dvb = 1, .ir_codes = RC_MAP_PINNACLE_PCTV_HD, }, + /* eb1a:8179 Terratec Cinergy T2 Stick HD. + * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146 */ + [EM28178_BOARD_TERRATEC_T2_STICK_HD] = { + .name = "Terratec Cinergy T2 Stick HD", + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = terratec_t2_stick_hd, + .has_dvb = 1, + .ir_codes = RC_MAP_TERRATEC_SLIM_2, + }, }; EXPORT_SYMBOL_GPL(em28xx_boards); @@ -2424,6 +2449,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM28178_BOARD_PCTV_461E }, { USB_DEVICE(0x2013, 0x025f), .driver_info = EM28178_BOARD_PCTV_292E }, + { USB_DEVICE(0xeb1a, 0x8179), + .driver_info = EM28178_BOARD_TERRATEC_T2_STICK_HD }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 65a456d..536815f 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -1603,6 +1603,64 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; } break; + case EM28178_BOARD_TERRATEC_T2_STICK_HD: + { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2146", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module("si2157"); + client = i2c_new_device(adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index a21a746..16dd880 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -141,6 +141,7 @@ #define EM28178_BOARD_PCTV_461E 92 #define EM2874_BOARD_KWORLD_UB435Q_V3 93 #define EM28178_BOARD_PCTV_292E 94 +#define EM28178_BOARD_TERRATEC_T2_STICK_HD 95 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4