From patchwork Sun Jan 1 17:28:23 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleh Kravchenko X-Patchwork-Id: 9492935 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AF65862AB3 for ; Sun, 1 Jan 2017 17:35:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 998DF1FF35 for ; Sun, 1 Jan 2017 17:35:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 77CC8223B2; Sun, 1 Jan 2017 17:35:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CBB9F1FF35 for ; Sun, 1 Jan 2017 17:35:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932235AbdAARfH (ORCPT ); Sun, 1 Jan 2017 12:35:07 -0500 Received: from smtp.220.in.ua ([89.184.67.205]:49478 "EHLO smtp.220.in.ua" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932171AbdAARfG (ORCPT ); Sun, 1 Jan 2017 12:35:06 -0500 X-Greylist: delayed 396 seconds by postgrey-1.27 at vger.kernel.org; Sun, 01 Jan 2017 12:35:05 EST Received: from oleh-pc.lan (unknown [109.251.9.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by smtp.220.in.ua (Postfix) with ESMTPSA id 9AE321A223A7; Sun, 1 Jan 2017 19:28:25 +0200 (EET) From: Oleh Kravchenko To: linux-media@vger.kernel.org Cc: Oleh Kravchenko Subject: [PATCH] [media] cx231xx: Initial support for Evromedia USB Full Hybrid Full HD Date: Sun, 1 Jan 2017 19:28:23 +0200 Message-Id: <20170101172823.7654-1-oleg@kaa.org.ua> X-Mailer: git-send-email 2.10.2 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add initial support for the Evromedia USB Full Hybrid Full HD with USB ID 1b80:d3b2. Status: - DVB-T2 works fine; - Analog not implemented. Signed-off-by: Oleh Kravchenko Tested-by: Oleh Kravchenko --- drivers/media/usb/cx231xx/Kconfig | 1 + drivers/media/usb/cx231xx/cx231xx-cards.c | 16 +++++++ drivers/media/usb/cx231xx/cx231xx-dvb.c | 74 +++++++++++++++++++++++++++++++ drivers/media/usb/cx231xx/cx231xx-i2c.c | 37 ++++++++++++++++ drivers/media/usb/cx231xx/cx231xx.h | 1 + 5 files changed, 129 insertions(+) diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig index 0cced3e..58de80b 100644 --- a/drivers/media/usb/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -50,6 +50,7 @@ config VIDEO_CX231XX_DVB select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT ---help--- diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index 36bc254..380aff7 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -841,6 +841,20 @@ struct cx231xx_board cx231xx_boards[] = { .gpio = NULL, } }, }, + [CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD] = { + .name = "Evromedia USB Full Hybrid Full HD", + .tuner_type = TUNER_ABSENT, + .has_dvb = 1, + .demod_i2c_master = I2C_1_MUX_3, + .demod_addr = 0xc8 >> 1, + .tuner_i2c_master = I2C_2, + .tuner_addr = 0xc0 >> 1, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = 0, + .amux = CX231XX_AMUX_VIDEO, + } }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -908,6 +922,8 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_OTG102}, {USB_DEVICE(USB_VID_TERRATEC, 0x00a6), .driver_info = CX231XX_BOARD_TERRATEC_GRABBY}, + {USB_DEVICE(0x1b80, 0xd3b2), + .driver_info = CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD}, {}, }; diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index 1417515..131c1e2 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -33,6 +33,7 @@ #include "s5h1411.h" #include "lgdt3305.h" #include "si2165.h" +#include "si2168.h" #include "mb86a20s.h" #include "si2157.h" #include "lgdt3306a.h" @@ -949,6 +950,79 @@ static int dvb_init(struct cx231xx *dev) &pv_tda18271_config); break; + case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD: + { + struct si2157_config si2157_config; + struct si2168_config si2168_config; + struct i2c_board_info info; + struct i2c_client *client; + struct i2c_adapter *adapter; + + /* attach demodulator chip */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.ts_mode = SI2168_TS_SERIAL; /* from *.inf file */ + si2168_config.fe = &dev->dvb->frontend; + si2168_config.i2c_adapter = &adapter; + si2168_config.ts_clock_inv = true; + + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = dev->board.demod_addr; + info.platform_data = &si2168_config; + + request_module(info.type); + client = i2c_new_device(demod_i2c, &info); + + if (client == NULL || client->dev.driver == NULL || dev->dvb->frontend == NULL) { + dev_err(dev->dev, "Failed to attach Si2168 front end\n"); + result = -EINVAL; + 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; + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; + dvb->frontend->callback = cx231xx_tuner_callback; + + /* attach tuner chip */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dev->dvb->frontend; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + si2157_config.if_port = 1; + si2157_config.inversion = false; + + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = dev->board.tuner_addr; + info.platform_data = &si2157_config; + + request_module("si2157"); + client = i2c_new_device(tuner_i2c, &info); + + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + dev->cx231xx_reset_analog_tuner = NULL; + dev->dvb->i2c_client_tuner = client; + break; + } default: dev_err(dev->dev, "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 35e9acf..6860c91 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -171,6 +171,43 @@ static int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, bus->i2c_nostop = 0; bus->i2c_reserve = 0; + } else if (dev->model == CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD + && msg->addr == dev->tuner_addr + && msg->len > 4) { + /* special case for Evromedia USB Full Hybrid Full HD tuner chip */ + size = msg->len; + saddr_len = 1; + + /* adjust the length to correct length */ + size -= saddr_len; + + buf_ptr = (u8*)(msg->buf + 1); + + do { + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = msg->buf[0]; + req_data.buf_size = size > 4 ? 4 : size; + req_data.p_buffer = (u8*)(buf_ptr + loop * 4); + + bus->i2c_nostop = (size > 4) ? 1 : 0; + bus->i2c_reserve = (loop == 0) ? 0 : 1; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + ++ loop; + + if (size >= 4) { + size -= 4; + } else { + size = 0; + } + } while (size > 0); + + bus->i2c_nostop = 0; + bus->i2c_reserve = 0; } else { /* regular case */ /* prepare xfer_data struct */ diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index 90c8676..d9792ea 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -78,6 +78,7 @@ #define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20 #define CX231XX_BOARD_HAUPPAUGE_955Q 21 #define CX231XX_BOARD_TERRATEC_GRABBY 22 +#define CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD 23 /* Limits minimum and default number of buffers */ #define CX231XX_MIN_BUF 4