drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h

   1 /*
   2  * cxd2880_dvbt.h
   3  * Sony CXD2880 DVB-T2/T tuner + demodulator driver
   4  * DVB-T related definitions
   5  *
   6  * Copyright (C) 2016, 2017 Sony Semiconductor Solutions Corporation
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; version 2 of the License.
  11  *
  12  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  13  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  14  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  15  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  16  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  17  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  18  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  19  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  20  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  21  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, see <http://www.gnu.org/licenses/>.
  25  */
  26
  27 #ifndef CXD2880_DVBT_H
  28 #define CXD2880_DVBT_H
  29
  30 #include "cxd2880_common.h"
  31
  32 enum cxd2880_dvbt_constellation {
  33         CXD2880_DVBT_CONSTELLATION_QPSK,
  34         CXD2880_DVBT_CONSTELLATION_16QAM,
  35         CXD2880_DVBT_CONSTELLATION_64QAM,
  36         CXD2880_DVBT_CONSTELLATION_RESERVED_3
  37 };
  38
  39 enum cxd2880_dvbt_hierarchy {
  40         CXD2880_DVBT_HIERARCHY_NON,
  41         CXD2880_DVBT_HIERARCHY_1,
  42         CXD2880_DVBT_HIERARCHY_2,
  43         CXD2880_DVBT_HIERARCHY_4
  44 };
  45
  46 enum cxd2880_dvbt_coderate {
  47         CXD2880_DVBT_CODERATE_1_2,
  48         CXD2880_DVBT_CODERATE_2_3,
  49         CXD2880_DVBT_CODERATE_3_4,
  50         CXD2880_DVBT_CODERATE_5_6,
  51         CXD2880_DVBT_CODERATE_7_8,
  52         CXD2880_DVBT_CODERATE_RESERVED_5,
  53         CXD2880_DVBT_CODERATE_RESERVED_6,
  54         CXD2880_DVBT_CODERATE_RESERVED_7
  55 };
  56
  57 enum cxd2880_dvbt_guard {
  58         CXD2880_DVBT_GUARD_1_32,
  59         CXD2880_DVBT_GUARD_1_16,
  60         CXD2880_DVBT_GUARD_1_8,
  61         CXD2880_DVBT_GUARD_1_4
  62 };
  63
  64 enum cxd2880_dvbt_mode {
  65         CXD2880_DVBT_MODE_2K,
  66         CXD2880_DVBT_MODE_8K,
  67         CXD2880_DVBT_MODE_RESERVED_2,
  68         CXD2880_DVBT_MODE_RESERVED_3
  69 };
  70
  71 enum cxd2880_dvbt_profile {
  72         CXD2880_DVBT_PROFILE_HP = 0,
  73         CXD2880_DVBT_PROFILE_LP
  74 };
  75
  76 struct cxd2880_dvbt_tpsinfo {
  77         enum cxd2880_dvbt_constellation constellation;
  78         enum cxd2880_dvbt_hierarchy hierarchy;
  79         enum cxd2880_dvbt_coderate rate_hp;
  80         enum cxd2880_dvbt_coderate rate_lp;
  81         enum cxd2880_dvbt_guard guard;
  82         enum cxd2880_dvbt_mode mode;
  83         u8 fnum;
  84         u8 length_indicator;
  85         u16 cell_id;
  86         u8 cell_id_ok;
  87         u8 reserved_even;
  88         u8 reserved_odd;
  89 };
  90
  91 #endif