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Subject[PATCH v2 09/15] [media] cxd2880: Add DVB-T control functions the driver
Date
From: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>

Provide definitions, interfaces and functions needed for DVB-T
of the Sony CXD2880 DVB-T2/T tuner + demodulator driver.

Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
---
drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h | 91 ++
.../dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c | 1072 ++++++++++++++++++++
.../dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h | 62 ++
3 files changed, 1225 insertions(+)
create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h
create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
create mode 100644 drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h

diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h
new file mode 100644
index 000000000000..345c094760d2
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h
@@ -0,0 +1,91 @@
+/*
+ * cxd2880_dvbt.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * DVB-T 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CXD2880_DVBT_H
+#define CXD2880_DVBT_H
+
+#include "cxd2880_common.h"
+
+enum cxd2880_dvbt_constellation {
+ CXD2880_DVBT_CONSTELLATION_QPSK,
+ CXD2880_DVBT_CONSTELLATION_16QAM,
+ CXD2880_DVBT_CONSTELLATION_64QAM,
+ CXD2880_DVBT_CONSTELLATION_RESERVED_3
+};
+
+enum cxd2880_dvbt_hierarchy {
+ CXD2880_DVBT_HIERARCHY_NON,
+ CXD2880_DVBT_HIERARCHY_1,
+ CXD2880_DVBT_HIERARCHY_2,
+ CXD2880_DVBT_HIERARCHY_4
+};
+
+enum cxd2880_dvbt_coderate {
+ CXD2880_DVBT_CODERATE_1_2,
+ CXD2880_DVBT_CODERATE_2_3,
+ CXD2880_DVBT_CODERATE_3_4,
+ CXD2880_DVBT_CODERATE_5_6,
+ CXD2880_DVBT_CODERATE_7_8,
+ CXD2880_DVBT_CODERATE_RESERVED_5,
+ CXD2880_DVBT_CODERATE_RESERVED_6,
+ CXD2880_DVBT_CODERATE_RESERVED_7
+};
+
+enum cxd2880_dvbt_guard {
+ CXD2880_DVBT_GUARD_1_32,
+ CXD2880_DVBT_GUARD_1_16,
+ CXD2880_DVBT_GUARD_1_8,
+ CXD2880_DVBT_GUARD_1_4
+};
+
+enum cxd2880_dvbt_mode {
+ CXD2880_DVBT_MODE_2K,
+ CXD2880_DVBT_MODE_8K,
+ CXD2880_DVBT_MODE_RESERVED_2,
+ CXD2880_DVBT_MODE_RESERVED_3
+};
+
+enum cxd2880_dvbt_profile {
+ CXD2880_DVBT_PROFILE_HP = 0,
+ CXD2880_DVBT_PROFILE_LP
+};
+
+struct cxd2880_dvbt_tpsinfo {
+ enum cxd2880_dvbt_constellation constellation;
+ enum cxd2880_dvbt_hierarchy hierarchy;
+ enum cxd2880_dvbt_coderate rate_hp;
+ enum cxd2880_dvbt_coderate rate_lp;
+ enum cxd2880_dvbt_guard guard;
+ enum cxd2880_dvbt_mode mode;
+ u8 fnum;
+ u8 length_indicator;
+ u16 cell_id;
+ u8 cell_id_ok;
+ u8 reserved_even;
+ u8 reserved_odd;
+};
+
+#endif
diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
new file mode 100644
index 000000000000..f36cf533ec17
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
@@ -0,0 +1,1072 @@
+/*
+ * cxd2880_tnrdmd_dvbt.c
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * control functions for DVB-T
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include "cxd2880_tnrdmd_dvbt.h"
+#include "cxd2880_tnrdmd_dvbt_mon.h"
+
+static enum cxd2880_ret x_tune_dvbt_demod_setting(struct cxd2880_tnrdmd
+ *tnr_dmd,
+ enum cxd2880_dtv_bandwidth
+ bandwidth,
+ enum cxd2880_tnrdmd_clockmode
+ clk_mode)
+{
+ if (!tnr_dmd)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS, 0x00,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS, 0x31,
+ 0x01) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data_a[2] = { 0x52, 0x49 };
+ u8 data_b[2] = { 0x5D, 0x55 };
+ u8 data_c[2] = { 0x60, 0x00 };
+ u8 *data = NULL;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x65, data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x5D,
+ 0x07) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_SUB) {
+ u8 data[2] = { 0x01, 0x01 };
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xCE, data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x5C,
+ 0xFB) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x10) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xA4,
+ 0x03) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x14) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xB0,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x25) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data[2] = { 0x01, 0xF0 };
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xF0, data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if ((tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) ||
+ (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)) {
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x12) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x44,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) {
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x11) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x87,
+ 0xD2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_SUB) {
+ u8 data_a[3] = { 0x73, 0xCA, 0x49 };
+ u8 data_b[3] = { 0xC8, 0x13, 0xAA };
+ u8 data_c[3] = { 0xDC, 0x6C, 0x00 };
+ u8 *data = NULL;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x68, data,
+ 3) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ switch (bandwidth) {
+ case CXD2880_DTV_BW_8_MHZ:
+
+ {
+ u8 data_ac[5] = { 0x15, 0x00, 0x00, 0x00,
+ 0x00
+ };
+ u8 data_b[5] = { 0x14, 0x6A, 0xAA, 0xAA,
+ 0xAA
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_ac;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x60,
+ data,
+ 5) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4A,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data_a[2] = { 0x01, 0x28 };
+ u8 data_b[2] = { 0x11, 0x44 };
+ u8 data_c[2] = { 0x15, 0x28 };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x7D,
+ data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data = 0;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = 0x35;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = 0x34;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x71,
+ data) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ u8 data_a[5] = { 0x30, 0x00, 0x00, 0x90,
+ 0x00
+ };
+ u8 data_b[5] = { 0x36, 0x71, 0x00, 0xA3,
+ 0x55
+ };
+ u8 data_c[5] = { 0x38, 0x00, 0x00, 0xA8,
+ 0x00
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4B,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x51,
+ &data[2],
+ 3) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data[4] = { 0xB3, 0x00, 0x01, 0x02 };
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x72,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x6B,
+ &data[2],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+ break;
+
+ case CXD2880_DTV_BW_7_MHZ:
+
+ {
+ u8 data_ac[5] = { 0x18, 0x00, 0x00, 0x00,
+ 0x00
+ };
+ u8 data_b[5] = { 0x17, 0x55, 0x55, 0x55,
+ 0x55
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_ac;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x60,
+ data,
+ 5) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4A,
+ 0x02) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data_a[2] = { 0x12, 0x4C };
+ u8 data_b[2] = { 0x1F, 0x15 };
+ u8 data_c[2] = { 0x1F, 0xF8 };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x7D,
+ data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data = 0;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = 0x2F;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = 0x2E;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x71,
+ data) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ u8 data_a[5] = { 0x36, 0xDB, 0x00, 0xA4,
+ 0x92
+ };
+ u8 data_b[5] = { 0x3E, 0x38, 0x00, 0xBA,
+ 0xAA
+ };
+ u8 data_c[5] = { 0x40, 0x00, 0x00, 0xC0,
+ 0x00
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4B,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x51,
+ &data[2],
+ 3) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data[4] = { 0xB8, 0x00, 0x00, 0x03 };
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x72,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x6B,
+ &data[2],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+ break;
+
+ case CXD2880_DTV_BW_6_MHZ:
+
+ {
+ u8 data_ac[5] = { 0x1C, 0x00, 0x00, 0x00,
+ 0x00
+ };
+ u8 data_b[5] = { 0x1B, 0x38, 0xE3, 0x8E,
+ 0x38
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_ac;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x60,
+ data,
+ 5) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4A,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data_a[2] = { 0x1F, 0xF8 };
+ u8 data_b[2] = { 0x24, 0x43 };
+ u8 data_c[2] = { 0x25, 0x4C };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x7D,
+ data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data = 0;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = 0x29;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = 0x2A;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x71,
+ data) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ u8 data_a[5] = { 0x40, 0x00, 0x00, 0xC0,
+ 0x00
+ };
+ u8 data_b[5] = { 0x48, 0x97, 0x00, 0xD9,
+ 0xC7
+ };
+ u8 data_c[5] = { 0x4A, 0xAA, 0x00, 0xDF,
+ 0xFF
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4B,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x51,
+ &data[2],
+ 3) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data[4] = { 0xBE, 0xAB, 0x00, 0x03 };
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x72,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x6B,
+ &data[2],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+ break;
+
+ case CXD2880_DTV_BW_5_MHZ:
+
+ {
+ u8 data_ac[5] = { 0x21, 0x99, 0x99, 0x99,
+ 0x99
+ };
+ u8 data_b[5] = { 0x20, 0xAA, 0xAA, 0xAA,
+ 0xAA
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_ac;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x60,
+ data,
+ 5) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4A,
+ 0x06) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ {
+ u8 data_a[2] = { 0x26, 0x5D };
+ u8 data_b[2] = { 0x2B, 0x84 };
+ u8 data_c[2] = { 0x2C, 0xC2 };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x7D,
+ data,
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data = 0;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = 0x24;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = 0x23;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x71,
+ data) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ u8 data_a[5] = { 0x4C, 0xCC, 0x00, 0xE6,
+ 0x66
+ };
+ u8 data_b[5] = { 0x57, 0x1C, 0x01, 0x05,
+ 0x55
+ };
+ u8 data_c[5] = { 0x59, 0x99, 0x01, 0x0C,
+ 0xCC
+ };
+ u8 *data = NULL;
+
+ switch (clk_mode) {
+ case CXD2880_TNRDMD_CLOCKMODE_A:
+ data = data_a;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_B:
+ data = data_b;
+ break;
+ case CXD2880_TNRDMD_CLOCKMODE_C:
+ data = data_c;
+ break;
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x4B,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x51,
+ &data[2],
+ 3) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ {
+ u8 data[4] = { 0xC8, 0x01, 0x00, 0x03 };
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x72,
+ &data[0],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x6B,
+ &data[2],
+ 2) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+ break;
+
+ default:
+ return CXD2880_RESULT_ERROR_SW_STATE;
+ }
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xFD,
+ 0x01) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ return CXD2880_RESULT_OK;
+}
+
+static enum cxd2880_ret x_sleep_dvbt_demod_setting(struct cxd2880_tnrdmd
+ *tnr_dmd)
+{
+ if (!tnr_dmd)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x5C,
+ 0xD8) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x10) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0xA4,
+ 0x00) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) {
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x11) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x87,
+ 0x04) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+ }
+
+ return CXD2880_RESULT_OK;
+}
+
+static enum cxd2880_ret dvbt_set_profile(struct cxd2880_tnrdmd *tnr_dmd,
+ enum cxd2880_dvbt_profile profile)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ if (!tnr_dmd)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x00,
+ 0x10) != CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ if (tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD, 0x67,
+ (profile ==
+ CXD2880_DVBT_PROFILE_HP) ? 0x00 : 0x01) !=
+ CXD2880_RESULT_OK)
+ return CXD2880_RESULT_ERROR_IO;
+
+ return ret;
+}
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_tune1(struct cxd2880_tnrdmd *tnr_dmd,
+ struct cxd2880_dvbt_tune_param
+ *tune_param)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ if ((!tnr_dmd) || (!tune_param))
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) &&
+ (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE))
+ return CXD2880_RESULT_ERROR_SW_STATE;
+
+ ret =
+ cxd2880_tnrdmd_common_tune_setting1(tnr_dmd, CXD2880_DTV_SYS_DVBT,
+ tune_param->center_freq_khz,
+ tune_param->bandwidth, 0, 0);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ ret =
+ x_tune_dvbt_demod_setting(tnr_dmd, tune_param->bandwidth,
+ tnr_dmd->clk_mode);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ ret =
+ x_tune_dvbt_demod_setting(tnr_dmd->diver_sub,
+ tune_param->bandwidth,
+ tnr_dmd->diver_sub->clk_mode);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+ }
+
+ ret = dvbt_set_profile(tnr_dmd, tune_param->profile);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ return CXD2880_RESULT_OK;
+}
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_tune2(struct cxd2880_tnrdmd *tnr_dmd,
+ struct cxd2880_dvbt_tune_param
+ *tune_param)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ if ((!tnr_dmd) || (!tune_param))
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) &&
+ (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE))
+ return CXD2880_RESULT_ERROR_SW_STATE;
+
+ ret =
+ cxd2880_tnrdmd_common_tune_setting2(tnr_dmd, CXD2880_DTV_SYS_DVBT,
+ 0);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ tnr_dmd->state = CXD2880_TNRDMD_STATE_ACTIVE;
+ tnr_dmd->frequency_khz = tune_param->center_freq_khz;
+ tnr_dmd->sys = CXD2880_DTV_SYS_DVBT;
+ tnr_dmd->bandwidth = tune_param->bandwidth;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ tnr_dmd->diver_sub->state = CXD2880_TNRDMD_STATE_ACTIVE;
+ tnr_dmd->diver_sub->frequency_khz = tune_param->center_freq_khz;
+ tnr_dmd->diver_sub->sys = CXD2880_DTV_SYS_DVBT;
+ tnr_dmd->diver_sub->bandwidth = tune_param->bandwidth;
+ }
+
+ return CXD2880_RESULT_OK;
+}
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_sleep_setting(struct cxd2880_tnrdmd
+ *tnr_dmd)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ if (!tnr_dmd)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if ((tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP) &&
+ (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE))
+ return CXD2880_RESULT_ERROR_SW_STATE;
+
+ ret = x_sleep_dvbt_demod_setting(tnr_dmd);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) {
+ ret = x_sleep_dvbt_demod_setting(tnr_dmd->diver_sub);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+ }
+
+ return CXD2880_RESULT_OK;
+}
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_check_demod_lock(struct cxd2880_tnrdmd
+ *tnr_dmd,
+ enum
+ cxd2880_tnrdmd_lock_result
+ *lock)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ u8 sync_stat = 0;
+ u8 ts_lock = 0;
+ u8 unlock_detected = 0;
+ u8 unlock_detected_sub = 0;
+
+ if ((!tnr_dmd) || (!lock))
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)
+ return CXD2880_RESULT_ERROR_SW_STATE;
+
+ ret =
+ cxd2880_tnrdmd_dvbt_mon_sync_stat(tnr_dmd, &sync_stat, &ts_lock,
+ &unlock_detected);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) {
+ if (sync_stat == 6)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
+ else if (unlock_detected)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED;
+ else
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
+
+ return ret;
+ }
+
+ if (sync_stat == 6) {
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
+ return ret;
+ }
+
+ ret =
+ cxd2880_tnrdmd_dvbt_mon_sync_stat_sub(tnr_dmd, &sync_stat,
+ &unlock_detected_sub);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (sync_stat == 6)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
+ else if (unlock_detected && unlock_detected_sub)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED;
+ else
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
+
+ return ret;
+}
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd
+ *tnr_dmd,
+ enum
+ cxd2880_tnrdmd_lock_result
+ *lock)
+{
+ enum cxd2880_ret ret = CXD2880_RESULT_OK;
+
+ u8 sync_stat = 0;
+ u8 ts_lock = 0;
+ u8 unlock_detected = 0;
+ u8 unlock_detected_sub = 0;
+
+ if ((!tnr_dmd) || (!lock))
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB)
+ return CXD2880_RESULT_ERROR_ARG;
+
+ if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE)
+ return CXD2880_RESULT_ERROR_SW_STATE;
+
+ ret =
+ cxd2880_tnrdmd_dvbt_mon_sync_stat(tnr_dmd, &sync_stat, &ts_lock,
+ &unlock_detected);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) {
+ if (ts_lock)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
+ else if (unlock_detected)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED;
+ else
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
+
+ return ret;
+ }
+
+ if (ts_lock) {
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
+ return ret;
+ } else if (!unlock_detected) {
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
+ return ret;
+ }
+
+ ret =
+ cxd2880_tnrdmd_dvbt_mon_sync_stat_sub(tnr_dmd, &sync_stat,
+ &unlock_detected_sub);
+ if (ret != CXD2880_RESULT_OK)
+ return ret;
+
+ if (unlock_detected && unlock_detected_sub)
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED;
+ else
+ *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
+
+ return ret;
+}
diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h
new file mode 100644
index 000000000000..de394d8e27f3
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h
@@ -0,0 +1,62 @@
+/*
+ * cxd2880_tnrdmd_dvbt.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * control interface for DVB-T
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CXD2880_TNRDMD_DVBT_H
+#define CXD2880_TNRDMD_DVBT_H
+
+#include "cxd2880_common.h"
+#include "cxd2880_tnrdmd.h"
+
+struct cxd2880_dvbt_tune_param {
+ u32 center_freq_khz;
+ enum cxd2880_dtv_bandwidth bandwidth;
+ enum cxd2880_dvbt_profile profile;
+};
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_tune1(struct cxd2880_tnrdmd *tnr_dmd,
+ struct cxd2880_dvbt_tune_param
+ *tune_param);
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_tune2(struct cxd2880_tnrdmd *tnr_dmd,
+ struct cxd2880_dvbt_tune_param
+ *tune_param);
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_sleep_setting(struct cxd2880_tnrdmd
+ *tnr_dmd);
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_check_demod_lock(struct cxd2880_tnrdmd
+ *tnr_dmd,
+ enum
+ cxd2880_tnrdmd_lock_result
+ *lock);
+
+enum cxd2880_ret cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd
+ *tnr_dmd,
+ enum
+ cxd2880_tnrdmd_lock_result
+ *lock);
+
+#endif
--
2.11.0
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