From patchwork Fri Oct 13 06:07:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yasunari.Takiguchi@sony.com X-Patchwork-Id: 10003487 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 6729160216 for ; Fri, 13 Oct 2017 06:04:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5555825F3E for ; Fri, 13 Oct 2017 06:04:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 497CB28459; Fri, 13 Oct 2017 06:04:37 +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,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_HI autolearn=unavailable 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 BA6F125F3E for ; 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Fri, 13 Oct 2017 06:04:01 +0000 Received: from localhost.localdomain (43.25.41.74) by JPYOKXHT103.jp.sony.com (117.103.191.50) with Microsoft SMTP Server (TLS) id 14.3.361.1; Fri, 13 Oct 2017 06:04:00 +0000 From: To: , , CC: , , Yasunari Takiguchi , Masayuki Yamamoto , Hideki Nozawa , "Kota Yonezawa" , Toshihiko Matsumoto , Satoshi Watanabe Subject: [PATCH v4 05/12] [media] cxd2880: Add tuner part of the driver Date: Fri, 13 Oct 2017 15:07:25 +0900 Message-ID: <20171013060725.21439-1-Yasunari.Takiguchi@sony.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20171013054635.20946-1-Yasunari.Takiguchi@sony.com> References: <20171013054635.20946-1-Yasunari.Takiguchi@sony.com> MIME-Version: 1.0 X-Originating-IP: [43.25.41.74] X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:117.103.190.41; IPV:NLI; CTRY:JP; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(376002)(346002)(39860400002)(2980300002)(438002)(377424004)(189002)(199003)(16526018)(316002)(106002)(50226002)(5003940100001)(47776003)(2201001)(49486002)(106466001)(356003)(189998001)(3846002)(6116002)(8676002)(16586007)(8936002)(36756003)(110136005)(54906003)(2876002)(50986999)(7636002)(86152003)(53946003)(6306002)(7736002)(305945005)(1076002)(2950100002)(66066001)(246002)(86362001)(575784001)(5660300001)(76176999)(6666003)(478600001)(16200700003)(4326008)(2906002)(39060400002)(48376002)(72206003)(50466002)(107886003)(2004002)(559001)(579004)(569006); 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Ip=[117.103.190.41]; Helo=[jp.sony.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR13MB0451 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 From: Yasunari Takiguchi This part of the driver has the main routines to handle the tuner and demodulator functionality. The tnrdmd_mon.* files have monitor functions for the driver. This is part of the Sony CXD2880 DVB-T2/T tuner + demodulator driver. Signed-off-by: Yasunari Takiguchi Signed-off-by: Masayuki Yamamoto Signed-off-by: Hideki Nozawa Signed-off-by: Kota Yonezawa Signed-off-by: Toshihiko Matsumoto Signed-off-by: Satoshi Watanabe --- [Change list] Changes in V4 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c -used over 80 columns limit, it makes fine to read codes -removed unnecessary initialization at variable declaration -modified how to write consecutive registers -removed unnecessary brace {} drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h -adjusted of indent spaces of macro drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h -updated version information drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c -removed unnecessary brace {} Changes in V3 drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h -removed code relevant to ISDB-T drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c -removed unnecessary cast -removed code relevant to ISDB-T -changed CXD2880_SLEEP to usleep_range -changed cxd2880_memset to memset -changed cxd2880_atomic_set to atomic_set -modified return code -modified coding style of if() -changed to use const values at writing a lot of registers with a command. -changed hexadecimal code to lower case. -adjusted of indent spaces drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h -removed code relevant to ISDB-T -changed cxd2880_atomic struct to atomic_t -modified return code -changed hexadecimal code to lower case. drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h -updated version information drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c -changed CXD2880_SLEEP to usleep_range -removed unnecessary cast -modified return code -modified coding style of if() -changed hexadecimal code to lower case. drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h -modified return code Changes in V2 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h -updated version information drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h | 46 + .../media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c | 3687 ++++++++++++++++++++ .../media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h | 391 +++ .../cxd2880/cxd2880_tnrdmd_driver_version.h | 29 + .../dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c | 218 ++ .../dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h | 52 + 6 files changed, 4423 insertions(+) create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h new file mode 100644 index 000000000000..2d35d3990060 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h @@ -0,0 +1,46 @@ +/* + * cxd2880_dtv.h + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * DTV related definitions + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#ifndef CXD2880_DTV_H +#define CXD2880_DTV_H + +enum cxd2880_dtv_sys { + CXD2880_DTV_SYS_UNKNOWN, + CXD2880_DTV_SYS_DVBT, + CXD2880_DTV_SYS_DVBT2, + CXD2880_DTV_SYS_ANY +}; + +enum cxd2880_dtv_bandwidth { + CXD2880_DTV_BW_UNKNOWN = 0, + CXD2880_DTV_BW_1_7_MHZ = 1, + CXD2880_DTV_BW_5_MHZ = 5, + CXD2880_DTV_BW_6_MHZ = 6, + CXD2880_DTV_BW_7_MHZ = 7, + CXD2880_DTV_BW_8_MHZ = 8 +}; + +#endif diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c new file mode 100644 index 000000000000..17fd0bc6249c --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c @@ -0,0 +1,3687 @@ +/* + * cxd2880_tnrdmd.c + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * common control functions + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#include "dvb_frontend.h" +#include "cxd2880_common.h" +#include "cxd2880_tnrdmd.h" +#include "cxd2880_tnrdmd_mon.h" +#include "cxd2880_tnrdmd_dvbt.h" +#include "cxd2880_tnrdmd_dvbt2.h" + +static const struct cxd2880_reg_value p_init1_seq[] = { + {0x11, 0x16}, {0x00, 0x10}, +}; + +static const struct cxd2880_reg_value rf_init1_seq1[] = { + {0x4f, 0x18}, {0x61, 0x00}, {0x71, 0x00}, {0x9d, 0x01}, + {0x7d, 0x02}, {0x8f, 0x01}, {0x8b, 0xc6}, {0x9a, 0x03}, + {0x1c, 0x00}, +}; + +static const struct cxd2880_reg_value rf_init1_seq2[] = { + {0xb9, 0x07}, {0x33, 0x01}, {0xc1, 0x01}, {0xc4, 0x1e}, +}; + +static const struct cxd2880_reg_value rf_init1_seq3[] = { + {0x00, 0x10}, {0x51, 0x01}, {0xc5, 0x07}, {0x00, 0x11}, + {0x70, 0xe9}, {0x76, 0x0a}, {0x78, 0x32}, {0x7a, 0x46}, + {0x7c, 0x86}, {0x7e, 0xa4}, {0x00, 0x10}, {0xe1, 0x01}, +}; + +static const struct cxd2880_reg_value rf_init1_seq4[] = { + {0x15, 0x00}, {0x00, 0x16} +}; + +static const struct cxd2880_reg_value rf_init1_seq5[] = { + {0x00, 0x00}, {0x25, 0x00} +}; + +static const struct cxd2880_reg_value rf_init1_seq6[] = { + {0x02, 0x00}, {0x00, 0x00}, {0x21, 0x01}, {0x00, 0xe1}, + {0x8f, 0x16}, {0x67, 0x60}, {0x6a, 0x0f}, {0x6c, 0x17} +}; + +static const struct cxd2880_reg_value rf_init1_seq7[] = { + {0x00, 0xe2}, {0x41, 0xa0}, {0x4b, 0x68}, {0x00, 0x00}, + {0x21, 0x00}, {0x10, 0x01}, +}; + +static const struct cxd2880_reg_value rf_init1_seq8[] = { + {0x00, 0x10}, {0x25, 0x01}, +}; + +static const struct cxd2880_reg_value rf_init1_seq9[] = { + {0x00, 0x10}, {0x14, 0x01}, {0x00, 0x00}, {0x26, 0x00}, +}; + +static const struct cxd2880_reg_value rf_init2_seq1[] = { + {0x00, 0x14}, {0x1b, 0x01}, +}; + +static const struct cxd2880_reg_value rf_init2_seq2[] = { + {0x00, 0x00}, {0x21, 0x01}, {0x00, 0xe1}, {0xd3, 0x00}, + {0x00, 0x00}, {0x21, 0x00}, +}; + +static const struct cxd2880_reg_value x_tune1_seq1[] = { + {0x00, 0x00}, {0x10, 0x01}, +}; + +static const struct cxd2880_reg_value x_tune1_seq2[] = { + {0x62, 0x00}, {0x00, 0x15}, +}; + +static const struct cxd2880_reg_value x_tune2_seq1[] = { + {0x00, 0x1a}, {0x29, 0x01}, +}; + +static const struct cxd2880_reg_value x_tune2_seq2[] = { + {0x62, 0x01}, {0x00, 0x11}, {0x2d, 0x00}, {0x2f, 0x00}, +}; + +static const struct cxd2880_reg_value x_tune2_seq3[] = { + {0x00, 0x00}, {0x10, 0x00}, {0x21, 0x01}, +}; + +static const struct cxd2880_reg_value x_tune2_seq4[] = { + {0x00, 0xe1}, {0x8a, 0x87}, +}; + +static const struct cxd2880_reg_value x_tune2_seq5[] = { + {0x00, 0x00}, {0x21, 0x00}, +}; + +static const struct cxd2880_reg_value x_tune3_seq[] = { + {0x00, 0x00}, {0x21, 0x01}, {0x00, 0xe2}, {0x41, 0xa0}, + {0x00, 0x00}, {0x21, 0x00}, {0xfe, 0x01}, +}; + +static const struct cxd2880_reg_value x_tune4_seq[] = { + {0x00, 0x00}, {0xfe, 0x01}, +}; + +static const struct cxd2880_reg_value x_sleep1_seq[] = { + {0x00, 0x00}, {0x57, 0x03}, +}; + +static const struct cxd2880_reg_value x_sleep2_seq1[] = { + {0x00, 0x2d}, {0xb1, 0x01}, +}; + +static const struct cxd2880_reg_value x_sleep2_seq2[] = { + {0x00, 0x10}, {0xf4, 0x00}, {0xf3, 0x00}, {0xf2, 0x00}, + {0xf1, 0x00}, {0xf0, 0x00}, {0xef, 0x00}, +}; + +static const struct cxd2880_reg_value x_sleep3_seq[] = { + {0x00, 0x00}, {0xfd, 0x00}, +}; + +static const struct cxd2880_reg_value x_sleep4_seq[] = { + {0x00, 0x00}, {0x21, 0x01}, {0x00, 0xe2}, {0x41, 0x00}, + {0x00, 0x00}, {0x21, 0x00}, +}; + +static const struct cxd2880_reg_value spll_reset_seq1[] = { + {0x00, 0x10}, {0x29, 0x01}, {0x28, 0x01}, {0x27, 0x01}, + {0x26, 0x01}, +}; + +static const struct cxd2880_reg_value spll_reset_seq2[] = { + {0x00, 0x00}, {0x10, 0x00}, +}; + +static const struct cxd2880_reg_value spll_reset_seq3[] = { + {0x00, 0x00}, {0x27, 0x00}, {0x22, 0x01}, +}; + +static const struct cxd2880_reg_value spll_reset_seq4[] = { + {0x00, 0x00}, {0x27, 0x01}, +}; + +static const struct cxd2880_reg_value spll_reset_seq5[] = { + {0x00, 0x00}, {0x10, 0x01}, +}; + +static const struct cxd2880_reg_value t_power_x_seq1[] = { + {0x00, 0x10}, {0x29, 0x01}, {0x28, 0x01}, {0x27, 0x01}, +}; + +static const struct cxd2880_reg_value t_power_x_seq2[] = { + {0x00, 0x00}, {0x10, 0x00}, +}; + +static const struct cxd2880_reg_value t_power_x_seq3[] = { + {0x00, 0x00}, {0x27, 0x00}, {0x25, 0x01}, +}; + +static const struct cxd2880_reg_value t_power_x_seq4[] = { + {0x00, 0x00}, {0x2a, 0x00}, +}; + +static const struct cxd2880_reg_value t_power_x_seq5[] = { + {0x00, 0x00}, {0x25, 0x00}, +}; + +static const struct cxd2880_reg_value t_power_x_seq6[] = { + {0x00, 0x00}, {0x27, 0x01}, +}; + +static const struct cxd2880_reg_value t_power_x_seq7[] = { + {0x00, 0x00}, {0x10, 0x01}, +}; + +static const struct cxd2880_reg_value set_ts_pin_seq[] = { + {0x50, 0x3f}, {0x52, 0x1f}, + +}; + +static const struct cxd2880_reg_value set_ts_output_seq1[] = { + {0x00, 0x00}, {0x52, 0x00}, +}; + +static const struct cxd2880_reg_value set_ts_output_seq2[] = { + {0x00, 0x00}, {0xc3, 0x00}, + +}; + +static const struct cxd2880_reg_value set_ts_output_seq3[] = { + {0x00, 0x00}, {0xc3, 0x01}, + +}; + +static const struct cxd2880_reg_value set_ts_output_seq4[] = { + {0x00, 0x00}, {0x52, 0x1f}, + +}; + +static int p_init1(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data = 0; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + + if ((tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) || + (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN)) { + switch (tnr_dmd->create_param.ts_output_if) { + case CXD2880_TNRDMD_TSOUT_IF_TS: + data = 0x00; + break; + case CXD2880_TNRDMD_TSOUT_IF_SPI: + data = 0x01; + break; + case CXD2880_TNRDMD_TSOUT_IF_SDIO: + data = 0x02; + break; + default: + return -EINVAL; + } + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data); + if (ret) + return ret; + } + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + p_init1_seq, + ARRAY_SIZE(p_init1_seq)); + if (ret) + return ret; + + switch (tnr_dmd->chip_id) { + case CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X: + data = 0x1a; + break; + case CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11: + data = 0x16; + break; + default: + return -EOPNOTSUPP; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data); + if (ret) + return ret; + + if (tnr_dmd->create_param.en_internal_ldo) + data = 0x01; + else + data = 0x00; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x11, data); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x13, data); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x12, data); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + switch (tnr_dmd->chip_id) { + case CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X: + data = 0x01; + break; + case CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11: + data = 0x00; + break; + default: + return -EOPNOTSUPP; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x69, data); + if (ret) + return ret; + + return 0; +} + +static int p_init2(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[6] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = tnr_dmd->create_param.xosc_cap; + data[1] = tnr_dmd->create_param.xosc_i; + switch (tnr_dmd->create_param.xtal_share_type) { + case CXD2880_TNRDMD_XTAL_SHARE_NONE: + data[2] = 0x01; + data[3] = 0x00; + break; + case CXD2880_TNRDMD_XTAL_SHARE_EXTREF: + data[2] = 0x00; + data[3] = 0x00; + break; + case CXD2880_TNRDMD_XTAL_SHARE_MASTER: + data[2] = 0x01; + data[3] = 0x01; + break; + case CXD2880_TNRDMD_XTAL_SHARE_SLAVE: + data[2] = 0x00; + data[3] = 0x01; + break; + default: + return -EINVAL; + } + data[4] = 0x06; + data[5] = 0x00; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x13, + data, + 6); + if (ret) + return ret; + + return 0; +} + +static int p_init3(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[2] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + + switch (tnr_dmd->diver_mode) { + case CXD2880_TNRDMD_DIVERMODE_SINGLE: + data[0] = 0x00; + break; + case CXD2880_TNRDMD_DIVERMODE_MAIN: + data[0] = 0x03; + break; + case CXD2880_TNRDMD_DIVERMODE_SUB: + data[0] = 0x02; + break; + default: + return -EINVAL; + } + + data[1] = 0x01; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x1f, data, 2); + if (ret) + return ret; + + return 0; +} + +static int rf_init1(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[8] = { 0 }; + static const u8 rf_init1_cdata1[40] = { + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x04, 0x04, 0x04, 0x03, 0x03, + 0x03, 0x04, 0x04, 0x05, 0x05, 0x05, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x03, 0x02, 0x01, 0x01, 0x01, 0x02, + 0x02, 0x03, 0x04, 0x04, 0x04 + }; + + static const u8 rf_init1_cdata2[5] = {0xff, 0x00, 0x00, 0x00, 0x00}; + static const u8 rf_init1_cdata3[80] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x01, 0x00, 0x02, 0x00, 0x63, 0x00, 0x00, + 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, + 0x06, 0x00, 0x06, 0x00, 0x08, 0x00, 0x09, + 0x00, 0x0b, 0x00, 0x0b, 0x00, 0x0d, 0x00, + 0x0d, 0x00, 0x0f, 0x00, 0x0f, 0x00, 0x0f, + 0x00, 0x10, 0x00, 0x79, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, + 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, + 0x04, 0x00, 0x04, 0x00, 0x06, 0x00, 0x05, + 0x00, 0x07, 0x00, 0x07, 0x00, 0x08, 0x00, + 0x0a, 0x03, 0xe0 + }; + + static const u8 rf_init1_cdata4[8] = { + 0x20, 0x20, 0x30, 0x41, 0x50, 0x5f, 0x6f, 0x80 + }; + + static const u8 rf_init1_cdata5[50] = { + 0x00, 0x09, 0x00, 0x08, 0x00, 0x07, 0x00, + 0x06, 0x00, 0x05, 0x00, 0x03, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, + 0x06, 0x00, 0x08, 0x00, 0x08, 0x00, 0x0c, + 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0f, 0x00, + 0x0e, 0x00, 0x0e, 0x00, 0x10, 0x00, 0x0f, + 0x00, 0x0e, 0x00, 0x10, 0x00, 0x0f, 0x00, + 0x0e + }; + + u8 addr = 0; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x01; + data[1] = 0x00; + data[2] = 0x01; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x21, data, 3); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + data[0] = 0x01; + data[1] = 0x01; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x17, data, 2); + if (ret) + return ret; + + if (tnr_dmd->create_param.stationary_use) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x1a, 0x06); + if (ret) + return ret; + } + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq1, + ARRAY_SIZE(rf_init1_seq1)); + if (ret) + return ret; + + data[0] = 0x00; + if ((tnr_dmd->create_param.is_cxd2881gg) && + (tnr_dmd->create_param.xtal_share_type == + CXD2880_TNRDMD_XTAL_SHARE_SLAVE)) + data[1] = 0x00; + else + data[1] = 0x1f; + data[2] = 0x0a; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xb5, data, 3); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq2, + ARRAY_SIZE(rf_init1_seq2)); + if (ret) + return ret; + + if (tnr_dmd->chip_id == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X) { + data[0] = 0x34; + data[1] = 0x2c; + } else { + data[0] = 0x2f; + data[1] = 0x25; + } + data[2] = 0x15; + data[3] = 0x19; + data[4] = 0x1b; + data[5] = 0x15; + data[6] = 0x19; + data[7] = 0x1b; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xd9, data, 8); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x11); + if (ret) + return ret; + data[0] = 0x6c; + data[1] = 0x10; + data[2] = 0xa6; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x44, data, 3); + if (ret) + return ret; + data[0] = 0x16; + data[1] = 0xa8; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x50, data, 2); + if (ret) + return ret; + data[0] = 0x00; + data[1] = 0x22; + data[2] = 0x00; + data[3] = 0x88; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x62, data, 4); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x74, 0x75); + if (ret) + return ret; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x7f, rf_init1_cdata1, 40); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x16); + if (ret) + return ret; + data[0] = 0x00; + data[1] = 0x71; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data, 2); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x23, 0x89); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x27, rf_init1_cdata2, 5); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x3a, rf_init1_cdata3, 80); + if (ret) + return ret; + + data[0] = 0x03; + data[1] = 0xe0; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xbc, data, 2); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq3, + ARRAY_SIZE(rf_init1_seq3)); + if (ret) + return ret; + + if (tnr_dmd->create_param.stationary_use) { + data[0] = 0x06; + data[1] = 0x07; + data[2] = 0x1a; + } else { + data[0] = 0x00; + data[1] = 0x08; + data[2] = 0x19; + } + data[3] = 0x0e; + data[4] = 0x09; + data[5] = 0x0e; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x12); + if (ret) + return ret; + for (addr = 0x10; addr < 0x9f; addr += 6) { + if (tnr_dmd->lna_thrs_tbl_air) { + u8 idx = 0; + + idx = (addr - 0x10) / 6; + data[0] = + tnr_dmd->lna_thrs_tbl_air->thrs[idx].off_on; + data[1] = + tnr_dmd->lna_thrs_tbl_air->thrs[idx].on_off; + } + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + addr, data, 6); + if (ret) + return ret; + } + + data[0] = 0x00; + data[1] = 0x08; + if (tnr_dmd->create_param.stationary_use) + data[2] = 0x1a; + else + data[2] = 0x19; + data[3] = 0x0e; + data[4] = 0x09; + data[5] = 0x0e; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x13); + if (ret) + return ret; + for (addr = 0x10; addr < 0xcf; addr += 6) { + if (tnr_dmd->lna_thrs_tbl_cable) { + u8 idx = 0; + + idx = (addr - 0x10) / 6; + data[0] = + tnr_dmd->lna_thrs_tbl_cable->thrs[idx].off_on; + data[1] = + tnr_dmd->lna_thrs_tbl_cable->thrs[idx].on_off; + } + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + addr, data, 6); + if (ret) + return ret; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x11); + if (ret) + return ret; + data[0] = 0x08; + data[1] = 0x09; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xbd, data, 2); + if (ret) + return ret; + data[0] = 0x08; + data[1] = 0x09; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xc4, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xc9, rf_init1_cdata4, 8); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x14); + if (ret) + return ret; + data[0] = 0x15; + data[1] = 0x18; + data[2] = 0x00; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data, 3); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq4, + ARRAY_SIZE(rf_init1_seq4)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x12, rf_init1_cdata5, 50); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0x00) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq5, + ARRAY_SIZE(rf_init1_seq5)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x11, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0x00) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + rf_init1_seq6, + ARRAY_SIZE(rf_init1_seq6)); + if (ret) + return ret; + + data[0] = 0x00; + data[1] = 0xfe; + data[2] = 0xee; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x6e, data, 3); + if (ret) + return ret; + data[0] = 0xa1; + data[1] = 0x8b; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x8d, data, 2); + if (ret) + return ret; + data[0] = 0x08; + data[1] = 0x09; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x77, data, 2); + if (ret) + return ret; + + if (tnr_dmd->create_param.stationary_use) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x80, 0xaa); + if (ret) + return ret; + } + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + rf_init1_seq7, + ARRAY_SIZE(rf_init1_seq7)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq8, + ARRAY_SIZE(rf_init1_seq8)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x1a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0x00) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init1_seq9, + ARRAY_SIZE(rf_init1_seq9)); + if (ret) + return ret; + + return 0; +} + +static int rf_init2(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[5] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + data[0] = 0x40; + data[1] = 0x40; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xea, data, 2); + if (ret) + return ret; + + usleep_range(1000, 2000); + + data[0] = 0x00; + if (tnr_dmd->chip_id == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X) + data[1] = 0x00; + else + data[1] = 0x01; + data[2] = 0x01; + data[3] = 0x03; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x30, data, 4); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + rf_init2_seq1, + ARRAY_SIZE(rf_init2_seq1)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + rf_init2_seq2, + ARRAY_SIZE(rf_init2_seq2)); + if (ret) + return ret; + + return 0; +} + +static int x_tune1(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys, u32 freq_khz, + enum cxd2880_dtv_bandwidth bandwidth, + u8 is_cable, int shift_frequency_khz) +{ + u8 data[11] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune1_seq1, + ARRAY_SIZE(x_tune1_seq1)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + data[0] = 0x00; + data[1] = 0x00; + data[2] = 0x0e; + data[3] = 0x00; + data[4] = 0x03; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xe7, data, 5); + if (ret) + return ret; + + data[0] = 0x1f; + data[1] = 0x80; + data[2] = 0x18; + data[3] = 0x00; + data[4] = 0x07; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xe7, data, 5); + if (ret) + return ret; + + usleep_range(1000, 2000); + + data[0] = 0x72; + data[1] = 0x81; + data[3] = 0x1d; + data[4] = 0x6f; + data[5] = 0x7e; + data[7] = 0x1c; + switch (sys) { + case CXD2880_DTV_SYS_DVBT: + data[2] = 0x94; + data[6] = 0x91; + break; + case CXD2880_DTV_SYS_DVBT2: + data[2] = 0x96; + data[6] = 0x93; + break; + default: + return -EINVAL; + } + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x44, data, 8); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + x_tune1_seq2, + ARRAY_SIZE(x_tune1_seq2)); + if (ret) + return ret; + + data[0] = 0x03; + data[1] = 0xe2; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x1e, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + data[0] = is_cable ? 0x01 : 0x00; + data[1] = 0x00; + data[2] = 0x6b; + data[3] = 0x4d; + + switch (bandwidth) { + case CXD2880_DTV_BW_1_7_MHZ: + data[4] = 0x03; + break; + case CXD2880_DTV_BW_5_MHZ: + case CXD2880_DTV_BW_6_MHZ: + data[4] = 0x00; + break; + case CXD2880_DTV_BW_7_MHZ: + data[4] = 0x01; + break; + case CXD2880_DTV_BW_8_MHZ: + data[4] = 0x02; + break; + default: + return -EINVAL; + } + + data[5] = 0x00; + + freq_khz += shift_frequency_khz; + + data[6] = (freq_khz >> 16) & 0x0f; + data[7] = (freq_khz >> 8) & 0xff; + data[8] = freq_khz & 0xff; + data[9] = 0xff; + data[10] = 0xfe; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x52, data, 11); + if (ret) + return ret; + + return 0; +} + +static int x_tune2(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_bandwidth bandwidth, + enum cxd2880_tnrdmd_clockmode clk_mode, + int shift_frequency_khz) +{ + u8 data[3] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x11); + if (ret) + return ret; + + data[0] = 0x01; + data[1] = 0x0e; + data[2] = 0x01; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x2d, data, 3); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + x_tune2_seq1, + ARRAY_SIZE(x_tune2_seq1)); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x2c, data, 1); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x60, data[0]); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + x_tune2_seq2, + ARRAY_SIZE(x_tune2_seq2)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune2_seq3, + ARRAY_SIZE(x_tune2_seq3)); + if (ret) + return ret; + + if (shift_frequency_khz != 0) { + int shift_freq = 0; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0xe1); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x60, data, 2); + if (ret) + return ret; + + shift_freq = shift_frequency_khz * 1000; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + default: + if (shift_freq >= 0) + shift_freq = (shift_freq + 183 / 2) / 183; + else + shift_freq = (shift_freq - 183 / 2) / 183; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + if (shift_freq >= 0) + shift_freq = (shift_freq + 178 / 2) / 178; + else + shift_freq = (shift_freq - 178 / 2) / 178; + break; + } + + shift_freq += + cxd2880_convert2s_complement((data[0] << 8) | data[1], 16); + + if (shift_freq > 32767) + shift_freq = 32767; + else if (shift_freq < -32768) + shift_freq = -32768; + + data[0] = (shift_freq >> 8) & 0xff; + data[1] = shift_freq & 0xff; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x60, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x69, data, 1); + if (ret) + return ret; + + shift_freq = -shift_frequency_khz; + + if (bandwidth == CXD2880_DTV_BW_1_7_MHZ) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + default: + if (shift_freq >= 0) + shift_freq = + (shift_freq * 1000 + + 17578 / 2) / 17578; + else + shift_freq = + (shift_freq * 1000 - + 17578 / 2) / 17578; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + if (shift_freq >= 0) + shift_freq = + (shift_freq * 1000 + + 17090 / 2) / 17090; + else + shift_freq = + (shift_freq * 1000 - + 17090 / 2) / 17090; + break; + } + } else { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + default: + if (shift_freq >= 0) + shift_freq = + (shift_freq * 1000 + + 35156 / 2) / 35156; + else + shift_freq = + (shift_freq * 1000 - + 35156 / 2) / 35156; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + if (shift_freq >= 0) + shift_freq = + (shift_freq * 1000 + + 34180 / 2) / 34180; + else + shift_freq = + (shift_freq * 1000 - + 34180 / 2) / 34180; + break; + } + } + + shift_freq += cxd2880_convert2s_complement(data[0], 8); + + if (shift_freq > 127) + shift_freq = 127; + else if (shift_freq < -128) + shift_freq = -128; + + data[0] = shift_freq & 0xff; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x69, data[0]); + if (ret) + return ret; + } + + if (tnr_dmd->create_param.stationary_use) { + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune2_seq4, + ARRAY_SIZE(x_tune2_seq4)); + if (ret) + return ret; + } + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune2_seq5, + ARRAY_SIZE(x_tune2_seq5)); + if (ret) + return ret; + + return 0; +} + +static int x_tune3(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys, + u8 en_fef_intmtnt_ctrl) +{ + u8 data[6] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune3_seq, + ARRAY_SIZE(x_tune3_seq)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + if ((sys == CXD2880_DTV_SYS_DVBT2) && en_fef_intmtnt_ctrl) + memset(data, 0x01, sizeof(data)); + else + memset(data, 0x00, sizeof(data)); + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xef, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x2d); + if (ret) + return ret; + if ((sys == CXD2880_DTV_SYS_DVBT2) && en_fef_intmtnt_ctrl) + data[0] = 0x00; + else + data[0] = 0x01; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xb1, data[0]); + if (ret) + return ret; + + return 0; +} + +static int x_tune4(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[2] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = tnr_dmd->diver_sub->io->write_reg(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x14; + data[1] = 0x00; + ret = tnr_dmd->diver_sub->io->write_regs(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x55, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x0b; + data[1] = 0xff; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x53, data, 2); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x57, 0x01); + if (ret) + return ret; + data[0] = 0x0b; + data[1] = 0xff; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x55, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->diver_sub->io->write_reg(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x14; + data[1] = 0x00; + ret = tnr_dmd->diver_sub->io->write_regs(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x53, data, 2); + if (ret) + return ret; + ret = tnr_dmd->diver_sub->io->write_reg(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x57, 0x02); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_tune4_seq, + ARRAY_SIZE(x_tune4_seq)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_DMD, + x_tune4_seq, + ARRAY_SIZE(x_tune4_seq)); + if (ret) + return ret; + + return 0; +} + +static int x_sleep1(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data[3] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + x_sleep1_seq, + ARRAY_SIZE(x_sleep1_seq)); + if (ret) + return ret; + + data[0] = 0x00; + data[1] = 0x00; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x53, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->diver_sub->io->write_reg(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x1f; + data[1] = 0xff; + data[2] = 0x03; + ret = tnr_dmd->diver_sub->io->write_regs(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x55, data, 3); + if (ret) + return ret; + data[0] = 0x00; + data[1] = 0x00; + ret = tnr_dmd->diver_sub->io->write_regs(tnr_dmd->diver_sub->io, + CXD2880_IO_TGT_SYS, + 0x53, data, 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + data[0] = 0x1f; + data[1] = 0xff; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x55, data, 2); + if (ret) + return ret; + + return 0; +} + +static int x_sleep2(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data = 0; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_sleep2_seq1, + ARRAY_SIZE(x_sleep2_seq1)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xb2, &data, 1); + if (ret) + return ret; + + if ((data & 0x01) == 0x00) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + x_sleep2_seq2, + ARRAY_SIZE(x_sleep2_seq2)); + if (ret) + return ret; + + return 0; +} + +static int x_sleep3(struct cxd2880_tnrdmd *tnr_dmd) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_sleep3_seq, + ARRAY_SIZE(x_sleep3_seq)); + if (ret) + return ret; + + return 0; +} + +static int x_sleep4(struct cxd2880_tnrdmd *tnr_dmd) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + x_sleep4_seq, + ARRAY_SIZE(x_sleep4_seq)); + if (ret) + return ret; + + return 0; +} + +static int spll_reset(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_tnrdmd_clockmode clockmode) +{ + u8 data[4] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + spll_reset_seq1, + ARRAY_SIZE(spll_reset_seq1)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + spll_reset_seq2, + ARRAY_SIZE(spll_reset_seq2)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + spll_reset_seq3, + ARRAY_SIZE(spll_reset_seq3)); + if (ret) + return ret; + + switch (clockmode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data[0] = 0x00; + break; + + case CXD2880_TNRDMD_CLOCKMODE_B: + data[0] = 0x01; + break; + + case CXD2880_TNRDMD_CLOCKMODE_C: + data[0] = 0x02; + break; + + default: + return -EINVAL; + } + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x30, data[0]); + if (ret) + return ret; + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x22, 0x00); + if (ret) + return ret; + + usleep_range(2000, 3000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x10, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0x00) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + spll_reset_seq4, + ARRAY_SIZE(spll_reset_seq4)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + spll_reset_seq5, + ARRAY_SIZE(spll_reset_seq5)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + memset(data, 0x00, sizeof(data)); + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x26, data, 4); + if (ret) + return ret; + + return 0; +} + +static int t_power_x(struct cxd2880_tnrdmd *tnr_dmd, u8 on) +{ + u8 data[3] = { 0 }; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + t_power_x_seq1, + ARRAY_SIZE(t_power_x_seq1)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + t_power_x_seq2, + ARRAY_SIZE(t_power_x_seq2)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + t_power_x_seq3, + ARRAY_SIZE(t_power_x_seq3)); + if (ret) + return ret; + + if (on) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x2b, 0x01); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x12, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + t_power_x_seq4, + ARRAY_SIZE(t_power_x_seq4)); + if (ret) + return ret; + } else { + data[0] = 0x03; + data[1] = 0x00; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x2a, data, 2); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x13, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0) + return -EBUSY; + } + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + t_power_x_seq5, + ARRAY_SIZE(t_power_x_seq5)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x11, data, 1); + if (ret) + return ret; + if ((data[0] & 0x01) == 0) + return -EBUSY; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + t_power_x_seq6, + ARRAY_SIZE(t_power_x_seq6)); + if (ret) + return ret; + + usleep_range(1000, 2000); + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + t_power_x_seq7, + ARRAY_SIZE(t_power_x_seq7)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + memset(data, 0x00, sizeof(data)); + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x27, data, 3); + if (ret) + return ret; + + return 0; +} + +struct cxd2880_tnrdmd_ts_clk_cfg { + u8 srl_clk_mode; + u8 srl_duty_mode; + u8 ts_clk_period; +}; + +static int set_ts_clk_mode_and_freq(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys) +{ + int ret; + u8 backwards_compatible = 0; + struct cxd2880_tnrdmd_ts_clk_cfg ts_clk_cfg; + u8 ts_rate_ctrl_off = 0; + u8 ts_in_off = 0; + u8 ts_clk_manaul_on = 0; + u8 data = 0; + + static const struct cxd2880_tnrdmd_ts_clk_cfg srl_ts_clk_stgs[2][2] = { + { + {3, 1, 8,}, + {0, 2, 16,} + }, { + {1, 1, 8,}, + {2, 2, 16,} + } + }; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + if (tnr_dmd->is_ts_backwards_compatible_mode) { + backwards_compatible = 1; + ts_rate_ctrl_off = 1; + ts_in_off = 1; + } else { + backwards_compatible = 0; + ts_rate_ctrl_off = 0; + ts_in_off = 0; + } + + if (tnr_dmd->ts_byte_clk_manual_setting) { + ts_clk_manaul_on = 1; + ts_rate_ctrl_off = 0; + } + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xd3, ts_rate_ctrl_off, 0x01); + if (ret) + return ret; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xde, ts_in_off, 0x01); + if (ret) + return ret; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xda, ts_clk_manaul_on, 0x01); + if (ret) + return ret; + + ts_clk_cfg = srl_ts_clk_stgs[tnr_dmd->srl_ts_clk_mod_cnts] + [tnr_dmd->srl_ts_clk_frq]; + + if (tnr_dmd->ts_byte_clk_manual_setting) + ts_clk_cfg.ts_clk_period = tnr_dmd->ts_byte_clk_manual_setting; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xc4, ts_clk_cfg.srl_clk_mode, 0x03); + if (ret) + return ret; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xd1, ts_clk_cfg.srl_duty_mode, 0x03); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, 0xd9, + ts_clk_cfg.ts_clk_period); + if (ret) + return ret; + + data = backwards_compatible ? 0x00 : 0x01; + + if (sys == CXD2880_DTV_SYS_DVBT) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x10); + if (ret) + return ret; + + ret = + cxd2880_io_set_reg_bits(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x66, data, 0x01); + if (ret) + return ret; + } + + return ret; +} + +static int pid_ftr_setting(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_tnrdmd_pid_ftr_cfg + *pid_ftr_cfg) +{ + int i; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + if (!pid_ftr_cfg) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x50, 0x02); + if (ret) + return ret; + } else { + u8 data[65]; + + data[0] = pid_ftr_cfg->is_negative ? 0x01 : 0x00; + + for (i = 0; i < 32; i++) { + if (pid_ftr_cfg->pid_cfg[i].is_en) { + data[1 + (i * 2)] = (pid_ftr_cfg->pid_cfg[i].pid >> 8) | 0x20; + data[2 + (i * 2)] = pid_ftr_cfg->pid_cfg[i].pid & 0xff; + } else { + data[1 + (i * 2)] = 0x00; + data[2 + (i * 2)] = 0x00; + } + } + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x50, data, 65); + if (ret) + return ret; + } + + return 0; +} + +static int load_cfg_mem(struct cxd2880_tnrdmd *tnr_dmd) +{ + int ret; + u8 i; + + if (!tnr_dmd) + return -EINVAL; + + for (i = 0; i < tnr_dmd->cfg_mem_last_entry; i++) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + tnr_dmd->cfg_mem[i].tgt, + 0x00, tnr_dmd->cfg_mem[i].bank); + if (ret) + return ret; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + tnr_dmd->cfg_mem[i].tgt, + tnr_dmd->cfg_mem[i].address, + tnr_dmd->cfg_mem[i].value, + tnr_dmd->cfg_mem[i].bit_mask); + if (ret) + return ret; + } + + return ret; +} + +static int set_cfg_mem(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_io_tgt tgt, + u8 bank, u8 address, u8 value, u8 bit_mask) +{ + u8 i; + u8 value_stored = 0; + + if (!tnr_dmd) + return -EINVAL; + + for (i = 0; i < tnr_dmd->cfg_mem_last_entry; i++) { + if ((value_stored == 0) && + (tnr_dmd->cfg_mem[i].tgt == tgt) && + (tnr_dmd->cfg_mem[i].bank == bank) && + (tnr_dmd->cfg_mem[i].address == address)) { + tnr_dmd->cfg_mem[i].value &= ~bit_mask; + tnr_dmd->cfg_mem[i].value |= (value & bit_mask); + + tnr_dmd->cfg_mem[i].bit_mask |= bit_mask; + + value_stored = 1; + } + } + + if (value_stored == 0) { + if (tnr_dmd->cfg_mem_last_entry < + CXD2880_TNRDMD_MAX_CFG_MEM_COUNT) { + tnr_dmd->cfg_mem[tnr_dmd->cfg_mem_last_entry].tgt = tgt; + tnr_dmd->cfg_mem[tnr_dmd->cfg_mem_last_entry].bank = bank; + tnr_dmd->cfg_mem[tnr_dmd->cfg_mem_last_entry].address = address; + tnr_dmd->cfg_mem[tnr_dmd->cfg_mem_last_entry].value = (value & bit_mask); + tnr_dmd->cfg_mem[tnr_dmd->cfg_mem_last_entry].bit_mask = bit_mask; + tnr_dmd->cfg_mem_last_entry++; + } else { + return -EOVERFLOW; + } + } + + return 0; +} + +int cxd2880_tnrdmd_create(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_io *io, + struct cxd2880_tnrdmd_create_param + *create_param) +{ + if ((!tnr_dmd) || (!io) || (!create_param)) + return -EINVAL; + + memset(tnr_dmd, 0, sizeof(struct cxd2880_tnrdmd)); + + tnr_dmd->io = io; + tnr_dmd->create_param = *create_param; + + tnr_dmd->diver_mode = CXD2880_TNRDMD_DIVERMODE_SINGLE; + tnr_dmd->diver_sub = NULL; + + tnr_dmd->srl_ts_clk_mod_cnts = 1; + tnr_dmd->en_fef_intmtnt_base = 1; + tnr_dmd->en_fef_intmtnt_lite = 1; + tnr_dmd->rf_lvl_cmpstn = NULL; + tnr_dmd->lna_thrs_tbl_air = NULL; + tnr_dmd->lna_thrs_tbl_cable = NULL; + atomic_set(&tnr_dmd->cancel, 0); + + return 0; +} + +int cxd2880_tnrdmd_diver_create(struct cxd2880_tnrdmd + *tnr_dmd_main, + struct cxd2880_io *io_main, + struct cxd2880_tnrdmd *tnr_dmd_sub, + struct cxd2880_io *io_sub, + struct + cxd2880_tnrdmd_diver_create_param + *create_param) +{ + struct cxd2880_tnrdmd_create_param *main_param, *sub_param; + + if ((!tnr_dmd_main) || (!io_main) || (!tnr_dmd_sub) || (!io_sub) || + (!create_param)) + return -EINVAL; + + memset(tnr_dmd_main, 0, sizeof(struct cxd2880_tnrdmd)); + memset(tnr_dmd_sub, 0, sizeof(struct cxd2880_tnrdmd)); + + main_param = &tnr_dmd_main->create_param; + sub_param = &tnr_dmd_sub->create_param; + + tnr_dmd_main->io = io_main; + tnr_dmd_main->diver_mode = CXD2880_TNRDMD_DIVERMODE_MAIN; + tnr_dmd_main->diver_sub = tnr_dmd_sub; + tnr_dmd_main->create_param.en_internal_ldo = + create_param->en_internal_ldo; + + main_param->ts_output_if = create_param->ts_output_if; + main_param->xtal_share_type = CXD2880_TNRDMD_XTAL_SHARE_MASTER; + main_param->xosc_cap = create_param->xosc_cap_main; + main_param->xosc_i = create_param->xosc_i_main; + main_param->is_cxd2881gg = create_param->is_cxd2881gg; + main_param->stationary_use = create_param->stationary_use; + + tnr_dmd_sub->io = io_sub; + tnr_dmd_sub->diver_mode = CXD2880_TNRDMD_DIVERMODE_SUB; + tnr_dmd_sub->diver_sub = NULL; + + sub_param->en_internal_ldo = create_param->en_internal_ldo; + sub_param->ts_output_if = create_param->ts_output_if; + sub_param->xtal_share_type = CXD2880_TNRDMD_XTAL_SHARE_SLAVE; + sub_param->xosc_cap = 0; + sub_param->xosc_i = create_param->xosc_i_sub; + sub_param->is_cxd2881gg = create_param->is_cxd2881gg; + sub_param->stationary_use = create_param->stationary_use; + + tnr_dmd_main->srl_ts_clk_mod_cnts = 1; + tnr_dmd_main->en_fef_intmtnt_base = 1; + tnr_dmd_main->en_fef_intmtnt_lite = 1; + tnr_dmd_main->rf_lvl_cmpstn = NULL; + tnr_dmd_main->lna_thrs_tbl_air = NULL; + tnr_dmd_main->lna_thrs_tbl_cable = NULL; + + tnr_dmd_sub->srl_ts_clk_mod_cnts = 1; + tnr_dmd_sub->en_fef_intmtnt_base = 1; + tnr_dmd_sub->en_fef_intmtnt_lite = 1; + tnr_dmd_sub->rf_lvl_cmpstn = NULL; + tnr_dmd_sub->lna_thrs_tbl_air = NULL; + tnr_dmd_sub->lna_thrs_tbl_cable = NULL; + + return 0; +} + +int cxd2880_tnrdmd_init1(struct cxd2880_tnrdmd *tnr_dmd) +{ + int ret; + + if ((!tnr_dmd) || (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)) + return -EINVAL; + + tnr_dmd->chip_id = CXD2880_TNRDMD_CHIP_ID_UNKNOWN; + tnr_dmd->state = CXD2880_TNRDMD_STATE_UNKNOWN; + tnr_dmd->clk_mode = CXD2880_TNRDMD_CLOCKMODE_UNKNOWN; + tnr_dmd->frequency_khz = 0; + tnr_dmd->sys = CXD2880_DTV_SYS_UNKNOWN; + tnr_dmd->bandwidth = CXD2880_DTV_BW_UNKNOWN; + tnr_dmd->scan_mode = 0; + atomic_set(&tnr_dmd->cancel, 0); + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + tnr_dmd->diver_sub->chip_id = CXD2880_TNRDMD_CHIP_ID_UNKNOWN; + tnr_dmd->diver_sub->state = CXD2880_TNRDMD_STATE_UNKNOWN; + tnr_dmd->diver_sub->clk_mode = CXD2880_TNRDMD_CLOCKMODE_UNKNOWN; + tnr_dmd->diver_sub->frequency_khz = 0; + tnr_dmd->diver_sub->sys = CXD2880_DTV_SYS_UNKNOWN; + tnr_dmd->diver_sub->bandwidth = CXD2880_DTV_BW_UNKNOWN; + tnr_dmd->diver_sub->scan_mode = 0; + atomic_set(&tnr_dmd->diver_sub->cancel, 0); + } + + ret = cxd2880_tnrdmd_chip_id(tnr_dmd, &tnr_dmd->chip_id); + if (ret) + return ret; + + if (!CXD2880_TNRDMD_CHIP_ID_VALID(tnr_dmd->chip_id)) + return -EOPNOTSUPP; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = + cxd2880_tnrdmd_chip_id(tnr_dmd->diver_sub, + &tnr_dmd->diver_sub->chip_id); + if (ret) + return ret; + + if (!CXD2880_TNRDMD_CHIP_ID_VALID(tnr_dmd->diver_sub->chip_id)) + return -EOPNOTSUPP; + } + + ret = p_init1(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = p_init1(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + usleep_range(1000, 2000); + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = p_init2(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + ret = p_init2(tnr_dmd); + if (ret) + return ret; + + usleep_range(5000, 6000); + + ret = p_init3(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = p_init3(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + ret = rf_init1(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = rf_init1(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + return ret; +} + +int cxd2880_tnrdmd_init2(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 cpu_task_completed; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + ret = cxd2880_tnrdmd_check_internal_cpu_status(tnr_dmd, + &cpu_task_completed); + if (ret) + return ret; + + if (!cpu_task_completed) + return -EBUSY; + + ret = rf_init2(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = rf_init2(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + ret = load_cfg_mem(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = load_cfg_mem(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + tnr_dmd->state = CXD2880_TNRDMD_STATE_SLEEP; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) + tnr_dmd->diver_sub->state = CXD2880_TNRDMD_STATE_SLEEP; + + return ret; +} + +int cxd2880_tnrdmd_check_internal_cpu_status(struct cxd2880_tnrdmd + *tnr_dmd, + u8 *task_completed) +{ + u16 cpu_status = 0; + int ret; + + if ((!tnr_dmd) || (!task_completed)) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + ret = cxd2880_tnrdmd_mon_internal_cpu_status(tnr_dmd, &cpu_status); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) { + if (cpu_status == 0) + *task_completed = 1; + else + *task_completed = 0; + + return ret; + } + if (cpu_status != 0) { + *task_completed = 0; + return ret; + } + + ret = cxd2880_tnrdmd_mon_internal_cpu_status_sub(tnr_dmd, &cpu_status); + if (ret) + return ret; + + if (cpu_status == 0) + *task_completed = 1; + else + *task_completed = 0; + + return ret; +} + +int cxd2880_tnrdmd_common_tune_setting1(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys, + u32 frequency_khz, + enum cxd2880_dtv_bandwidth + bandwidth, u8 one_seg_opt, + u8 one_seg_opt_shft_dir) +{ + u8 data; + enum cxd2880_tnrdmd_clockmode new_clk_mode = + CXD2880_TNRDMD_CLOCKMODE_A; + int shift_frequency_khz; + u8 cpu_task_completed; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + if (frequency_khz < 4000) + return -ERANGE; + + ret = cxd2880_tnrdmd_sleep(tnr_dmd); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, + 0x00); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x2b, + &data, + 1); + if (ret) + return ret; + + switch (sys) { + case CXD2880_DTV_SYS_DVBT: + if (data == 0x00) { + ret = t_power_x(tnr_dmd, 1); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == + CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = t_power_x(tnr_dmd->diver_sub, 1); + if (ret) + return ret; + } + } + break; + + case CXD2880_DTV_SYS_DVBT2: + if (data == 0x01) { + ret = t_power_x(tnr_dmd, 0); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == + CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = t_power_x(tnr_dmd->diver_sub, 0); + if (ret) + return ret; + } + } + break; + + default: + return -EINVAL; + } + + ret = spll_reset(tnr_dmd, new_clk_mode); + if (ret) + return ret; + + tnr_dmd->clk_mode = new_clk_mode; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = spll_reset(tnr_dmd->diver_sub, new_clk_mode); + if (ret) + return ret; + + tnr_dmd->diver_sub->clk_mode = new_clk_mode; + } + + ret = load_cfg_mem(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = load_cfg_mem(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + if (one_seg_opt) { + if (tnr_dmd->diver_mode == + CXD2880_TNRDMD_DIVERMODE_MAIN) { + shift_frequency_khz = 350; + } else { + if (one_seg_opt_shft_dir) + shift_frequency_khz = 350; + else + shift_frequency_khz = -350; + + if (tnr_dmd->create_param.xtal_share_type == + CXD2880_TNRDMD_XTAL_SHARE_SLAVE) + shift_frequency_khz *= -1; + } + } else { + if (tnr_dmd->diver_mode == + CXD2880_TNRDMD_DIVERMODE_MAIN) { + shift_frequency_khz = 150; + } else { + switch (tnr_dmd->create_param.xtal_share_type) { + case CXD2880_TNRDMD_XTAL_SHARE_NONE: + case CXD2880_TNRDMD_XTAL_SHARE_EXTREF: + default: + shift_frequency_khz = 0; + break; + case CXD2880_TNRDMD_XTAL_SHARE_MASTER: + shift_frequency_khz = 150; + break; + case CXD2880_TNRDMD_XTAL_SHARE_SLAVE: + shift_frequency_khz = -150; + break; + } + } + } + + ret = + x_tune1(tnr_dmd, sys, frequency_khz, bandwidth, + tnr_dmd->is_cable_input, shift_frequency_khz); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = + x_tune1(tnr_dmd->diver_sub, sys, frequency_khz, + bandwidth, tnr_dmd->is_cable_input, + -shift_frequency_khz); + if (ret) + return ret; + } + + usleep_range(10000, 11000); + + ret = + cxd2880_tnrdmd_check_internal_cpu_status(tnr_dmd, + &cpu_task_completed); + if (ret) + return ret; + + if (!cpu_task_completed) + return -EBUSY; + + ret = + x_tune2(tnr_dmd, bandwidth, tnr_dmd->clk_mode, + shift_frequency_khz); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = + x_tune2(tnr_dmd->diver_sub, bandwidth, + tnr_dmd->diver_sub->clk_mode, + -shift_frequency_khz); + if (ret) + return ret; + } + + if (tnr_dmd->create_param.ts_output_if == CXD2880_TNRDMD_TSOUT_IF_TS) { + ret = set_ts_clk_mode_and_freq(tnr_dmd, sys); + if (ret) + return ret; + } else { + struct cxd2880_tnrdmd_pid_ftr_cfg *pid_ftr_cfg; + + if (tnr_dmd->pid_ftr_cfg_en) + pid_ftr_cfg = &tnr_dmd->pid_ftr_cfg; + else + pid_ftr_cfg = NULL; + + ret = pid_ftr_setting(tnr_dmd, pid_ftr_cfg); + if (ret) + return ret; + } + + return ret; +} + +int cxd2880_tnrdmd_common_tune_setting2(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_dtv_sys sys, + u8 en_fef_intmtnt_ctrl) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = x_tune3(tnr_dmd, sys, en_fef_intmtnt_ctrl); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_tune3(tnr_dmd->diver_sub, sys, en_fef_intmtnt_ctrl); + if (ret) + return ret; + } + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_tune4(tnr_dmd); + if (ret) + return ret; + } + + ret = cxd2880_tnrdmd_set_ts_output(tnr_dmd, 1); + if (ret) + return ret; + + return ret; +} + +int cxd2880_tnrdmd_sleep(struct cxd2880_tnrdmd *tnr_dmd) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if (tnr_dmd->state == CXD2880_TNRDMD_STATE_SLEEP) + return 0; + + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE) + return -EPERM; + + ret = cxd2880_tnrdmd_set_ts_output(tnr_dmd, 0); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_sleep1(tnr_dmd); + if (ret) + return ret; + } + + ret = x_sleep2(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_sleep2(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + switch (tnr_dmd->sys) { + case CXD2880_DTV_SYS_DVBT: + ret = cxd2880_tnrdmd_dvbt_sleep_setting(tnr_dmd); + if (ret) + return ret; + break; + + case CXD2880_DTV_SYS_DVBT2: + ret = cxd2880_tnrdmd_dvbt2_sleep_setting(tnr_dmd); + if (ret) + return ret; + break; + + default: + return -EPERM; + } + + ret = x_sleep3(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_sleep3(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + ret = x_sleep4(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = x_sleep4(tnr_dmd->diver_sub); + if (ret) + return ret; + } + + tnr_dmd->state = CXD2880_TNRDMD_STATE_SLEEP; + tnr_dmd->frequency_khz = 0; + tnr_dmd->sys = CXD2880_DTV_SYS_UNKNOWN; + tnr_dmd->bandwidth = CXD2880_DTV_BW_UNKNOWN; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + tnr_dmd->diver_sub->state = CXD2880_TNRDMD_STATE_SLEEP; + tnr_dmd->diver_sub->frequency_khz = 0; + tnr_dmd->diver_sub->sys = CXD2880_DTV_SYS_UNKNOWN; + tnr_dmd->diver_sub->bandwidth = CXD2880_DTV_BW_UNKNOWN; + } + + return 0; +} + +int cxd2880_tnrdmd_set_cfg(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_tnrdmd_cfg_id id, + int value) +{ + int ret; + u8 data[2] = { 0 }; + u8 need_sub_setting = 0; + + if (!tnr_dmd) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + switch (id) { + case CXD2880_TNRDMD_CFG_OUTPUT_SEL_MSB: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc4, + value ? 0x00 : 0x10, + 0x10); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSVALID_ACTIVE_HI: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc5, + value ? 0x00 : 0x02, + 0x02); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSSYNC_ACTIVE_HI: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc5, + value ? 0x00 : 0x04, + 0x04); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSERR_ACTIVE_HI: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xcb, + value ? 0x00 : 0x01, + 0x01); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_LATCH_ON_POSEDGE: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc5, + value ? 0x01 : 0x00, + 0x01); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSCLK_CONT: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + tnr_dmd->srl_ts_clk_mod_cnts = value ? 0x01 : 0x00; + break; + + case CXD2880_TNRDMD_CFG_TSCLK_MASK: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 0x1f)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc6, value, + 0x1f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSVALID_MASK: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 0x1f)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc8, value, + 0x1f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSERR_MASK: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 0x1f)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xc9, value, + 0x1f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSERR_VALID_DIS: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x91, + value ? 0x01 : 0x00, + 0x01); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSPIN_CURRENT: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x51, value, + 0x3f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSPIN_PULLUP_MANUAL: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x50, + value ? 0x80 : 0x00, + 0x80); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSPIN_PULLUP: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x50, value, + 0x3f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TSCLK_FREQ: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 1)) + return -ERANGE; + + tnr_dmd->srl_ts_clk_frq = + (enum cxd2880_tnrdmd_serial_ts_clk)value; + break; + + case CXD2880_TNRDMD_CFG_TSBYTECLK_MANUAL: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 0xff)) + return -ERANGE; + + tnr_dmd->ts_byte_clk_manual_setting = value; + + break; + + case CXD2880_TNRDMD_CFG_TS_PACKET_GAP: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if ((value < 0) || (value > 7)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0xd6, value, + 0x07); + if (ret) + return ret; + + break; + + case CXD2880_TNRDMD_CFG_TS_BACKWARDS_COMPATIBLE: + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + tnr_dmd->is_ts_backwards_compatible_mode = value ? 1 : 0; + + break; + + case CXD2880_TNRDMD_CFG_PWM_VALUE: + if ((value < 0) || (value > 0x1000)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x22, + value ? 0x01 : 0x00, + 0x01); + if (ret) + return ret; + + data[0] = (value >> 8) & 0x1f; + data[1] = value & 0xff; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x23, + data[0], 0x1f); + if (ret) + return ret; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x24, + data[1], 0xff); + if (ret) + return ret; + + break; + + case CXD2880_TNRDMD_CFG_INTERRUPT: + data[0] = (value >> 8) & 0xff; + data[1] = value & 0xff; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x48, data[0], + 0xff); + if (ret) + return ret; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x49, data[1], + 0xff); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_INTERRUPT_LOCK_SEL: + data[0] = value & 0x07; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x4a, data[0], + 0x07); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_INTERRUPT_INV_LOCK_SEL: + data[0] = (value & 0x07) << 3; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x4a, data[0], + 0x38); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_FIXED_CLOCKMODE: + if ((value < CXD2880_TNRDMD_CLOCKMODE_UNKNOWN) || + (value > CXD2880_TNRDMD_CLOCKMODE_C)) + return -ERANGE; + tnr_dmd->fixed_clk_mode = (enum cxd2880_tnrdmd_clockmode)value; + break; + + case CXD2880_TNRDMD_CFG_CABLE_INPUT: + tnr_dmd->is_cable_input = value ? 1 : 0; + break; + + case CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_BASE: + tnr_dmd->en_fef_intmtnt_base = value ? 1 : 0; + break; + + case CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_LITE: + tnr_dmd->en_fef_intmtnt_lite = value ? 1 : 0; + break; + + case CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_EMPTY_THRS: + data[0] = (value >> 8) & 0x07; + data[1] = value & 0xff; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x99, data[0], + 0x07); + if (ret) + return ret; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x9a, data[1], + 0xff); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_FULL_THRS: + data[0] = (value >> 8) & 0x07; + data[1] = value & 0xff; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x9b, data[0], + 0x07); + if (ret) + return ret; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x9c, data[1], + 0xff); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_TS_BUF_RRDY_THRS: + data[0] = (value >> 8) & 0x07; + data[1] = value & 0xff; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x9d, data[0], + 0x07); + if (ret) + return ret; + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x00, 0x9e, data[1], + 0xff); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_BLINDTUNE_DVBT2_FIRST: + tnr_dmd->blind_tune_dvbt2_first = value ? 1 : 0; + break; + + case CXD2880_TNRDMD_CFG_DVBT_BERN_PERIOD: + if ((value < 0) || (value > 31)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x10, 0x60, + value & 0x1f, 0x1f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_DVBT_VBER_PERIOD: + if ((value < 0) || (value > 7)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x10, 0x6f, + value & 0x07, 0x07); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_DVBT2_BBER_MES: + if ((value < 0) || (value > 15)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x20, 0x72, + value & 0x0f, 0x0f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_DVBT2_LBER_MES: + if ((value < 0) || (value > 15)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x20, 0x6f, + value & 0x0f, 0x0f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_DVBT_PER_MES: + if ((value < 0) || (value > 15)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x10, 0x5c, + value & 0x0f, 0x0f); + if (ret) + return ret; + break; + + case CXD2880_TNRDMD_CFG_DVBT2_PER_MES: + if ((value < 0) || (value > 15)) + return -ERANGE; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_DMD, + 0x24, 0xdc, + value & 0x0f, 0x0f); + if (ret) + return ret; + break; + + default: + return -EINVAL; + } + + if (need_sub_setting && + (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN)) { + ret = cxd2880_tnrdmd_set_cfg(tnr_dmd->diver_sub, id, value); + if (ret) + return ret; + } + + return 0; +} + +int cxd2880_tnrdmd_gpio_set_cfg(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, + u8 en, + enum cxd2880_tnrdmd_gpio_mode mode, + u8 open_drain, u8 invert) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (id > 2) + return -EINVAL; + + if (mode > CXD2880_TNRDMD_GPIO_MODE_EEW) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, CXD2880_IO_TGT_SYS, + 0x00, 0x40 + id, mode, + 0x0f); + if (ret) + return ret; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, CXD2880_IO_TGT_SYS, + 0x00, 0x43, + open_drain ? (1 << id) : 0, + 1 << id); + if (ret) + return ret; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, CXD2880_IO_TGT_SYS, + 0x00, 0x44, + invert ? (1 << id) : 0, + 1 << id); + if (ret) + return ret; + + ret = + cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, CXD2880_IO_TGT_SYS, + 0x00, 0x45, + en ? 0 : (1 << id), + 1 << id); + if (ret) + return ret; + + return 0; +} + +int cxd2880_tnrdmd_gpio_set_cfg_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, + u8 en, + enum cxd2880_tnrdmd_gpio_mode + mode, u8 open_drain, u8 invert) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = + cxd2880_tnrdmd_gpio_set_cfg(tnr_dmd->diver_sub, id, en, mode, + open_drain, invert); + + return ret; +} + +int cxd2880_tnrdmd_gpio_read(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 *value) +{ + u8 data = 0; + int ret; + + if ((!tnr_dmd) || (!value)) + return -EINVAL; + + if (id > 2) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x20, &data, 1); + if (ret) + return ret; + + *value = (data >> id) & 0x01; + + return 0; +} + +int cxd2880_tnrdmd_gpio_read_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 *value) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_tnrdmd_gpio_read(tnr_dmd->diver_sub, id, value); + + return ret; +} + +int cxd2880_tnrdmd_gpio_write(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 value) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (id > 2) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd, + CXD2880_IO_TGT_SYS, + 0x00, 0x46, + value ? (1 << id) : 0, + 1 << id); + if (ret) + return ret; + + return 0; +} + +int cxd2880_tnrdmd_gpio_write_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 value) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_tnrdmd_gpio_write(tnr_dmd->diver_sub, id, value); + + return ret; +} + +int cxd2880_tnrdmd_interrupt_read(struct cxd2880_tnrdmd *tnr_dmd, + u16 *value) +{ + int ret; + u8 data[2] = { 0 }; + + if ((!tnr_dmd) || (!value)) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x15, data, 2); + if (ret) + return ret; + + *value = (data[0] << 8) | data[1]; + + return 0; +} + +int cxd2880_tnrdmd_interrupt_clear(struct cxd2880_tnrdmd *tnr_dmd, + u16 value) +{ + int ret; + u8 data[2] = { 0 }; + + if (!tnr_dmd) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + + data[0] = (value >> 8) & 0xff; + data[1] = value & 0xff; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x3c, data, 2); + if (ret) + return ret; + + return 0; +} + +int cxd2880_tnrdmd_ts_buf_clear(struct cxd2880_tnrdmd *tnr_dmd, + u8 clear_overflow_flag, + u8 clear_underflow_flag, + u8 clear_buf) +{ + int ret; + u8 data[2] = { 0 }; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + data[0] = clear_overflow_flag ? 0x02 : 0x00; + data[0] |= clear_underflow_flag ? 0x01 : 0x00; + data[1] = clear_buf ? 0x01 : 0x00; + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x9f, data, 2); + if (ret) + return ret; + + return 0; +} + +int cxd2880_tnrdmd_chip_id(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_tnrdmd_chip_id *chip_id) +{ + int ret; + u8 data = 0; + + if ((!tnr_dmd) || (!chip_id)) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0xfd, &data, 1); + if (ret) + return ret; + + *chip_id = (enum cxd2880_tnrdmd_chip_id)data; + + return 0; +} + +int cxd2880_tnrdmd_set_and_save_reg_bits(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_io_tgt tgt, + u8 bank, u8 address, + u8 value, u8 bit_mask) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, tgt, 0x00, bank); + if (ret) + return ret; + + ret = cxd2880_io_set_reg_bits(tnr_dmd->io, + tgt, address, value, bit_mask); + if (ret) + return ret; + + ret = set_cfg_mem(tnr_dmd, tgt, bank, address, value, bit_mask); + if (ret) + return ret; + + return ret; +} + +int cxd2880_tnrdmd_set_scan_mode(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys, + u8 scan_mode_end) +{ + if (!tnr_dmd) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + CXD2880_ARG_UNUSED(sys); + + tnr_dmd->scan_mode = scan_mode_end; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + int ret; + + ret = + cxd2880_tnrdmd_set_scan_mode(tnr_dmd->diver_sub, sys, + scan_mode_end); + if (ret) + return ret; + } + + return 0; +} + +int cxd2880_tnrdmd_set_pid_ftr(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_tnrdmd_pid_ftr_cfg + *pid_ftr_cfg) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + if (tnr_dmd->create_param.ts_output_if == CXD2880_TNRDMD_TSOUT_IF_TS) + return -EOPNOTSUPP; + + if (pid_ftr_cfg) { + tnr_dmd->pid_ftr_cfg = *pid_ftr_cfg; + tnr_dmd->pid_ftr_cfg_en = 1; + } else { + tnr_dmd->pid_ftr_cfg_en = 0; + } + + if (tnr_dmd->state == CXD2880_TNRDMD_STATE_ACTIVE) { + ret = pid_ftr_setting(tnr_dmd, pid_ftr_cfg); + if (ret) + return ret; + } + + return 0; +} + +int cxd2880_tnrdmd_set_rf_lvl_cmpstn(struct cxd2880_tnrdmd + *tnr_dmd, + int (*rf_lvl_cmpstn) + (struct cxd2880_tnrdmd *, + int *)) +{ + if (!tnr_dmd) + return -EINVAL; + + tnr_dmd->rf_lvl_cmpstn = rf_lvl_cmpstn; + + return 0; +} + +int cxd2880_tnrdmd_set_rf_lvl_cmpstn_sub(struct cxd2880_tnrdmd + *tnr_dmd, + int (*rf_lvl_cmpstn) + (struct cxd2880_tnrdmd *, + int *)) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_tnrdmd_set_rf_lvl_cmpstn(tnr_dmd->diver_sub, + rf_lvl_cmpstn); + + return ret; +} + +int cxd2880_tnrdmd_set_lna_thrs(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_tnrdmd_lna_thrs_tbl_air + *tbl_air, + struct cxd2880_tnrdmd_lna_thrs_tbl_cable + *tbl_cable) +{ + if (!tnr_dmd) + return -EINVAL; + + tnr_dmd->lna_thrs_tbl_air = tbl_air; + tnr_dmd->lna_thrs_tbl_cable = tbl_cable; + + return 0; +} + +int cxd2880_tnrdmd_set_lna_thrs_sub(struct cxd2880_tnrdmd *tnr_dmd, + struct + cxd2880_tnrdmd_lna_thrs_tbl_air + *tbl_air, + struct cxd2880_tnrdmd_lna_thrs_tbl_cable + *tbl_cable) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_tnrdmd_set_lna_thrs(tnr_dmd->diver_sub, + tbl_air, tbl_cable); + + return ret; +} + +int cxd2880_tnrdmd_set_ts_pin_high_low(struct cxd2880_tnrdmd + *tnr_dmd, u8 en, u8 value) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) + return -EPERM; + + if (tnr_dmd->create_param.ts_output_if != CXD2880_TNRDMD_TSOUT_IF_TS) + return -EOPNOTSUPP; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x00); + if (ret) + return ret; + + if (en) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x50, ((value & 0x1f) | 0x80)); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x52, (value & 0x1f)); + if (ret) + return ret; + } else { + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + set_ts_pin_seq, + ARRAY_SIZE(set_ts_pin_seq)); + if (ret) + return ret; + + ret = load_cfg_mem(tnr_dmd); + if (ret) + return ret; + } + + return 0; +} + +int cxd2880_tnrdmd_set_ts_output(struct cxd2880_tnrdmd *tnr_dmd, + u8 en) +{ + int ret; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + switch (tnr_dmd->create_param.ts_output_if) { + case CXD2880_TNRDMD_TSOUT_IF_TS: + if (en) { + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + set_ts_output_seq1, + ARRAY_SIZE(set_ts_output_seq1)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + set_ts_output_seq2, + ARRAY_SIZE(set_ts_output_seq2)); + if (ret) + return ret; + } else { + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + set_ts_output_seq3, + ARRAY_SIZE(set_ts_output_seq3)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + set_ts_output_seq4, + ARRAY_SIZE(set_ts_output_seq4)); + if (ret) + return ret; + } + break; + + case CXD2880_TNRDMD_TSOUT_IF_SPI: + break; + + case CXD2880_TNRDMD_TSOUT_IF_SDIO: + break; + + default: + return -EPERM; + } + + return 0; +} + +int slvt_freeze_reg(struct cxd2880_tnrdmd *tnr_dmd) +{ + u8 data; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + switch (tnr_dmd->create_param.ts_output_if) { + case CXD2880_TNRDMD_TSOUT_IF_SPI: + case CXD2880_TNRDMD_TSOUT_IF_SDIO: + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, &data, 1); + if (ret) + return ret; + + break; + case CXD2880_TNRDMD_TSOUT_IF_TS: + default: + break; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x01, 0x01); + if (ret) + return ret; + + return ret; +} diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h new file mode 100644 index 000000000000..d740da0ff868 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h @@ -0,0 +1,391 @@ +/* + * cxd2880_tnrdmd.h + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * common control interface + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#ifndef CXD2880_TNRDMD_H +#define CXD2880_TNRDMD_H + +#include + +#include "cxd2880_common.h" +#include "cxd2880_io.h" +#include "cxd2880_dtv.h" +#include "cxd2880_dvbt.h" +#include "cxd2880_dvbt2.h" + +#define CXD2880_TNRDMD_MAX_CFG_MEM_COUNT 100 + +#define slvt_unfreeze_reg(tnr_dmd) ((void)((tnr_dmd)->io->write_reg\ +((tnr_dmd)->io, CXD2880_IO_TGT_DMD, 0x01, 0x00))) + +#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_UNDERFLOW 0x0001 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_OVERFLOW 0x0002 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_ALMOST_EMPTY 0x0004 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_ALMOST_FULL 0x0008 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_RRDY 0x0010 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_ILLEGAL_COMMAND 0x0020 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_ILLEGAL_ACCESS 0x0040 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_CPU_ERROR 0x0100 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_LOCK 0x0200 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_INV_LOCK 0x0400 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_NOOFDM 0x0800 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_EWS 0x1000 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_EEW 0x2000 +#define CXD2880_TNRDMD_INTERRUPT_TYPE_FEC_FAIL 0x4000 + +#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_L1POST_OK 0x01 +#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_DMD_LOCK 0x02 +#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_TS_LOCK 0x04 + +enum cxd2880_tnrdmd_chip_id { + CXD2880_TNRDMD_CHIP_ID_UNKNOWN = 0x00, + CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X = 0x62, + CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11 = 0x6a +}; + +#define CXD2880_TNRDMD_CHIP_ID_VALID(chip_id) \ + (((chip_id) == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X) || \ + ((chip_id) == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11)) + +enum cxd2880_tnrdmd_state { + CXD2880_TNRDMD_STATE_UNKNOWN, + CXD2880_TNRDMD_STATE_SLEEP, + CXD2880_TNRDMD_STATE_ACTIVE, + CXD2880_TNRDMD_STATE_INVALID +}; + +enum cxd2880_tnrdmd_divermode { + CXD2880_TNRDMD_DIVERMODE_SINGLE, + CXD2880_TNRDMD_DIVERMODE_MAIN, + CXD2880_TNRDMD_DIVERMODE_SUB +}; + +enum cxd2880_tnrdmd_clockmode { + CXD2880_TNRDMD_CLOCKMODE_UNKNOWN, + CXD2880_TNRDMD_CLOCKMODE_A, + CXD2880_TNRDMD_CLOCKMODE_B, + CXD2880_TNRDMD_CLOCKMODE_C +}; + +enum cxd2880_tnrdmd_tsout_if { + CXD2880_TNRDMD_TSOUT_IF_TS, + CXD2880_TNRDMD_TSOUT_IF_SPI, + CXD2880_TNRDMD_TSOUT_IF_SDIO +}; + +enum cxd2880_tnrdmd_xtal_share { + CXD2880_TNRDMD_XTAL_SHARE_NONE, + CXD2880_TNRDMD_XTAL_SHARE_EXTREF, + CXD2880_TNRDMD_XTAL_SHARE_MASTER, + CXD2880_TNRDMD_XTAL_SHARE_SLAVE +}; + +enum cxd2880_tnrdmd_spectrum_sense { + CXD2880_TNRDMD_SPECTRUM_NORMAL, + CXD2880_TNRDMD_SPECTRUM_INV +}; + +enum cxd2880_tnrdmd_cfg_id { + CXD2880_TNRDMD_CFG_OUTPUT_SEL_MSB, + CXD2880_TNRDMD_CFG_TSVALID_ACTIVE_HI, + CXD2880_TNRDMD_CFG_TSSYNC_ACTIVE_HI, + CXD2880_TNRDMD_CFG_TSERR_ACTIVE_HI, + CXD2880_TNRDMD_CFG_LATCH_ON_POSEDGE, + CXD2880_TNRDMD_CFG_TSCLK_CONT, + CXD2880_TNRDMD_CFG_TSCLK_MASK, + CXD2880_TNRDMD_CFG_TSVALID_MASK, + CXD2880_TNRDMD_CFG_TSERR_MASK, + CXD2880_TNRDMD_CFG_TSERR_VALID_DIS, + CXD2880_TNRDMD_CFG_TSPIN_CURRENT, + CXD2880_TNRDMD_CFG_TSPIN_PULLUP_MANUAL, + CXD2880_TNRDMD_CFG_TSPIN_PULLUP, + CXD2880_TNRDMD_CFG_TSCLK_FREQ, + CXD2880_TNRDMD_CFG_TSBYTECLK_MANUAL, + CXD2880_TNRDMD_CFG_TS_PACKET_GAP, + CXD2880_TNRDMD_CFG_TS_BACKWARDS_COMPATIBLE, + CXD2880_TNRDMD_CFG_PWM_VALUE, + CXD2880_TNRDMD_CFG_INTERRUPT, + CXD2880_TNRDMD_CFG_INTERRUPT_LOCK_SEL, + CXD2880_TNRDMD_CFG_INTERRUPT_INV_LOCK_SEL, + CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_EMPTY_THRS, + CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_FULL_THRS, + CXD2880_TNRDMD_CFG_TS_BUF_RRDY_THRS, + CXD2880_TNRDMD_CFG_FIXED_CLOCKMODE, + CXD2880_TNRDMD_CFG_CABLE_INPUT, + CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_BASE, + CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_LITE, + CXD2880_TNRDMD_CFG_BLINDTUNE_DVBT2_FIRST, + CXD2880_TNRDMD_CFG_DVBT_BERN_PERIOD, + CXD2880_TNRDMD_CFG_DVBT_VBER_PERIOD, + CXD2880_TNRDMD_CFG_DVBT_PER_MES, + CXD2880_TNRDMD_CFG_DVBT2_BBER_MES, + CXD2880_TNRDMD_CFG_DVBT2_LBER_MES, + CXD2880_TNRDMD_CFG_DVBT2_PER_MES, +}; + +enum cxd2880_tnrdmd_lock_result { + CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT, + CXD2880_TNRDMD_LOCK_RESULT_LOCKED, + CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED +}; + +enum cxd2880_tnrdmd_gpio_mode { + CXD2880_TNRDMD_GPIO_MODE_OUTPUT = 0x00, + CXD2880_TNRDMD_GPIO_MODE_INPUT = 0x01, + CXD2880_TNRDMD_GPIO_MODE_INT = 0x02, + CXD2880_TNRDMD_GPIO_MODE_FEC_FAIL = 0x03, + CXD2880_TNRDMD_GPIO_MODE_PWM = 0x04, + CXD2880_TNRDMD_GPIO_MODE_EWS = 0x05, + CXD2880_TNRDMD_GPIO_MODE_EEW = 0x06 +}; + +enum cxd2880_tnrdmd_serial_ts_clk { + CXD2880_TNRDMD_SERIAL_TS_CLK_FULL, + CXD2880_TNRDMD_SERIAL_TS_CLK_HALF +}; + +struct cxd2880_tnrdmd_cfg_mem { + enum cxd2880_io_tgt tgt; + u8 bank; + u8 address; + u8 value; + u8 bit_mask; +}; + +struct cxd2880_tnrdmd_pid_cfg { + u8 is_en; + u16 pid; +}; + +struct cxd2880_tnrdmd_pid_ftr_cfg { + u8 is_negative; + struct cxd2880_tnrdmd_pid_cfg pid_cfg[32]; +}; + +struct cxd2880_tnrdmd_ts_buf_info { + u8 read_ready; + u8 almost_full; + u8 almost_empty; + u8 overflow; + u8 underflow; + u16 packet_num; +}; + +struct cxd2880_tnrdmd_lna_thrs { + u8 off_on; + u8 on_off; +}; + +struct cxd2880_tnrdmd_lna_thrs_tbl_air { + struct cxd2880_tnrdmd_lna_thrs thrs[24]; +}; + +struct cxd2880_tnrdmd_lna_thrs_tbl_cable { + struct cxd2880_tnrdmd_lna_thrs thrs[32]; +}; + +struct cxd2880_tnrdmd_create_param { + enum cxd2880_tnrdmd_tsout_if ts_output_if; + u8 en_internal_ldo; + enum cxd2880_tnrdmd_xtal_share xtal_share_type; + u8 xosc_cap; + u8 xosc_i; + u8 is_cxd2881gg; + u8 stationary_use; +}; + +struct cxd2880_tnrdmd_diver_create_param { + enum cxd2880_tnrdmd_tsout_if ts_output_if; + u8 en_internal_ldo; + u8 xosc_cap_main; + u8 xosc_i_main; + u8 xosc_i_sub; + u8 is_cxd2881gg; + u8 stationary_use; +}; + +struct cxd2880_tnrdmd { + struct cxd2880_tnrdmd *diver_sub; + struct cxd2880_io *io; + struct cxd2880_tnrdmd_create_param create_param; + enum cxd2880_tnrdmd_divermode diver_mode; + enum cxd2880_tnrdmd_clockmode fixed_clk_mode; + u8 is_cable_input; + u8 en_fef_intmtnt_base; + u8 en_fef_intmtnt_lite; + u8 blind_tune_dvbt2_first; + int (*rf_lvl_cmpstn)(struct cxd2880_tnrdmd *tnr_dmd, + int *rf_lvl_db); + struct cxd2880_tnrdmd_lna_thrs_tbl_air *lna_thrs_tbl_air; + struct cxd2880_tnrdmd_lna_thrs_tbl_cable *lna_thrs_tbl_cable; + u8 srl_ts_clk_mod_cnts; + enum cxd2880_tnrdmd_serial_ts_clk srl_ts_clk_frq; + u8 ts_byte_clk_manual_setting; + u8 is_ts_backwards_compatible_mode; + struct cxd2880_tnrdmd_cfg_mem cfg_mem[CXD2880_TNRDMD_MAX_CFG_MEM_COUNT]; + u8 cfg_mem_last_entry; + struct cxd2880_tnrdmd_pid_ftr_cfg pid_ftr_cfg; + u8 pid_ftr_cfg_en; + void *user; + enum cxd2880_tnrdmd_chip_id chip_id; + enum cxd2880_tnrdmd_state state; + enum cxd2880_tnrdmd_clockmode clk_mode; + u32 frequency_khz; + enum cxd2880_dtv_sys sys; + enum cxd2880_dtv_bandwidth bandwidth; + u8 scan_mode; + atomic_t cancel; +}; + +int cxd2880_tnrdmd_create(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_io *io, + struct cxd2880_tnrdmd_create_param + *create_param); + +int cxd2880_tnrdmd_diver_create(struct cxd2880_tnrdmd + *tnr_dmd_main, + struct cxd2880_io *io_main, + struct cxd2880_tnrdmd *tnr_dmd_sub, + struct cxd2880_io *io_sub, + struct + cxd2880_tnrdmd_diver_create_param + *create_param); + +int cxd2880_tnrdmd_init1(struct cxd2880_tnrdmd *tnr_dmd); + +int cxd2880_tnrdmd_init2(struct cxd2880_tnrdmd *tnr_dmd); + +int cxd2880_tnrdmd_check_internal_cpu_status(struct cxd2880_tnrdmd + *tnr_dmd, + u8 *task_completed); + +int cxd2880_tnrdmd_common_tune_setting1(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_dtv_sys sys, + u32 frequency_khz, + enum cxd2880_dtv_bandwidth + bandwidth, u8 one_seg_opt, + u8 one_seg_opt_shft_dir); + +int cxd2880_tnrdmd_common_tune_setting2(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_dtv_sys sys, + u8 en_fef_intmtnt_ctrl); + +int cxd2880_tnrdmd_sleep(struct cxd2880_tnrdmd *tnr_dmd); + +int cxd2880_tnrdmd_set_cfg(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_tnrdmd_cfg_id id, + int value); + +int cxd2880_tnrdmd_gpio_set_cfg(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, + u8 en, + enum cxd2880_tnrdmd_gpio_mode mode, + u8 open_drain, u8 invert); + +int cxd2880_tnrdmd_gpio_set_cfg_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, + u8 en, + enum cxd2880_tnrdmd_gpio_mode + mode, u8 open_drain, + u8 invert); + +int cxd2880_tnrdmd_gpio_read(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 *value); + +int cxd2880_tnrdmd_gpio_read_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 *value); + +int cxd2880_tnrdmd_gpio_write(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 value); + +int cxd2880_tnrdmd_gpio_write_sub(struct cxd2880_tnrdmd *tnr_dmd, + u8 id, u8 value); + +int cxd2880_tnrdmd_interrupt_read(struct cxd2880_tnrdmd *tnr_dmd, + u16 *value); + +int cxd2880_tnrdmd_interrupt_clear(struct cxd2880_tnrdmd *tnr_dmd, + u16 value); + +int cxd2880_tnrdmd_ts_buf_clear(struct cxd2880_tnrdmd *tnr_dmd, + u8 clear_overflow_flag, + u8 clear_underflow_flag, + u8 clear_buf); + +int cxd2880_tnrdmd_chip_id(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_tnrdmd_chip_id *chip_id); + +int cxd2880_tnrdmd_set_and_save_reg_bits(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_io_tgt tgt, + u8 bank, u8 address, + u8 value, u8 bit_mask); + +int cxd2880_tnrdmd_set_scan_mode(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dtv_sys sys, + u8 scan_mode_end); + +int cxd2880_tnrdmd_set_pid_ftr(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_tnrdmd_pid_ftr_cfg + *pid_ftr_cfg); + +int cxd2880_tnrdmd_set_rf_lvl_cmpstn(struct cxd2880_tnrdmd + *tnr_dmd, + int (*rf_lvl_cmpstn) + (struct cxd2880_tnrdmd *, + int *)); + +int cxd2880_tnrdmd_set_rf_lvl_cmpstn_sub(struct cxd2880_tnrdmd *tnr_dmd, + int (*rf_lvl_cmpstn) + (struct cxd2880_tnrdmd *, + int *)); + +int cxd2880_tnrdmd_set_lna_thrs(struct cxd2880_tnrdmd *tnr_dmd, + struct + cxd2880_tnrdmd_lna_thrs_tbl_air + *tbl_air, + struct + cxd2880_tnrdmd_lna_thrs_tbl_cable + *tbl_cable); + +int cxd2880_tnrdmd_set_lna_thrs_sub(struct cxd2880_tnrdmd *tnr_dmd, + struct + cxd2880_tnrdmd_lna_thrs_tbl_air + *tbl_air, + struct + cxd2880_tnrdmd_lna_thrs_tbl_cable + *tbl_cable); + +int cxd2880_tnrdmd_set_ts_pin_high_low(struct cxd2880_tnrdmd + *tnr_dmd, u8 en, u8 value); + +int cxd2880_tnrdmd_set_ts_output(struct cxd2880_tnrdmd *tnr_dmd, + u8 en); + +int slvt_freeze_reg(struct cxd2880_tnrdmd *tnr_dmd); + +#endif diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h new file mode 100644 index 000000000000..ff29e747d5b7 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h @@ -0,0 +1,29 @@ +/* + * cxd2880_tnrdmd_driver_version.h + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * version information + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#define CXD2880_TNRDMD_DRIVER_VERSION "1.4.1 - 1.0.3" + +#define CXD2880_TNRDMD_DRIVER_RELEASE_DATE "2017-10-03" diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c new file mode 100644 index 000000000000..2b40b25ee2b8 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c @@ -0,0 +1,218 @@ +/* + * cxd2880_tnrdmd_mon.c + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * common monitor functions + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#include "cxd2880_common.h" +#include "cxd2880_tnrdmd_mon.h" + +static const u8 rf_lvl_seq[2] = { + 0x80, 0x00, +}; + +int cxd2880_tnrdmd_mon_rf_lvl(struct cxd2880_tnrdmd *tnr_dmd, + int *rf_lvl_db) +{ + u8 rdata[2]; + int ret; + + if ((!tnr_dmd) || (!rf_lvl_db)) + return -EINVAL; + + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, 0x01); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x10); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x5b, rf_lvl_seq, 2); + if (ret) + return ret; + + usleep_range(2000, 3000); + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x1a); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x15, rdata, 2); + if (ret) + return ret; + + if ((rdata[0] != 0) || (rdata[1] != 0)) + return -EPERM; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x11, rdata, 2); + if (ret) + return ret; + + *rf_lvl_db = + cxd2880_convert2s_complement((rdata[0] << 3) | + ((rdata[1] & 0xe0) >> 5), 11); + + *rf_lvl_db *= 125; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, 0x00); + if (ret) + return ret; + + if (tnr_dmd->rf_lvl_cmpstn) { + ret = tnr_dmd->rf_lvl_cmpstn(tnr_dmd, rf_lvl_db); + if (ret) + return ret; + } + + return ret; +} + +int cxd2880_tnrdmd_mon_rf_lvl_sub(struct cxd2880_tnrdmd *tnr_dmd, + int *rf_lvl_db) +{ + int ret; + + if ((!tnr_dmd) || (!rf_lvl_db)) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = cxd2880_tnrdmd_mon_rf_lvl(tnr_dmd->diver_sub, rf_lvl_db); + + return ret; +} + +int cxd2880_tnrdmd_mon_internal_cpu_status(struct cxd2880_tnrdmd + *tnr_dmd, u16 *status) +{ + u8 data[2] = { 0 }; + int ret; + + if ((!tnr_dmd) || (!status)) + return -EINVAL; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x00, 0x1a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + 0x15, data, 2); + if (ret) + return ret; + + *status = (data[0] << 8) | data[1]; + + return 0; +} + +int cxd2880_tnrdmd_mon_internal_cpu_status_sub(struct + cxd2880_tnrdmd + *tnr_dmd, + u16 *status) +{ + int ret; + + if ((!tnr_dmd) || (!status)) + return -EINVAL; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN) + return -EINVAL; + + ret = + cxd2880_tnrdmd_mon_internal_cpu_status(tnr_dmd->diver_sub, status); + + return ret; +} + +int cxd2880_tnrdmd_mon_ts_buf_info(struct cxd2880_tnrdmd *tnr_dmd, + struct + cxd2880_tnrdmd_ts_buf_info + *info) +{ + u8 data[3] = { 0 }; + int ret; + + if ((!tnr_dmd) || (!info)) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) && + (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)) + return -EPERM; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x0a); + if (ret) + return ret; + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x50, data, 3); + if (ret) + return ret; + + info->read_ready = (data[0] & 0x10) ? 0x01 : 0x00; + info->almost_full = (data[0] & 0x08) ? 0x01 : 0x00; + info->almost_empty = (data[0] & 0x04) ? 0x01 : 0x00; + info->overflow = (data[0] & 0x02) ? 0x01 : 0x00; + info->underflow = (data[0] & 0x01) ? 0x01 : 0x00; + + info->packet_num = ((data[1] & 0x07) << 8) | data[2]; + + return ret; +} diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h new file mode 100644 index 000000000000..a4c34f56a7a1 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h @@ -0,0 +1,52 @@ +/* + * cxd2880_tnrdmd_mon.h + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * common monitor interface + * + * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#ifndef CXD2880_TNRDMD_MON_H +#define CXD2880_TNRDMD_MON_H + +#include "cxd2880_common.h" +#include "cxd2880_tnrdmd.h" + +int cxd2880_tnrdmd_mon_rf_lvl(struct cxd2880_tnrdmd *tnr_dmd, + int *rf_lvl_db); + +int cxd2880_tnrdmd_mon_rf_lvl_sub(struct cxd2880_tnrdmd *tnr_dmd, + int *rf_lvl_db); + +int cxd2880_tnrdmd_mon_internal_cpu_status(struct cxd2880_tnrdmd + *tnr_dmd, u16 *status); + +int cxd2880_tnrdmd_mon_internal_cpu_status_sub(struct + cxd2880_tnrdmd + *tnr_dmd, + u16 *status); + +int cxd2880_tnrdmd_mon_ts_buf_info(struct cxd2880_tnrdmd *tnr_dmd, + struct + cxd2880_tnrdmd_ts_buf_info + *info); + +#endif