[PATCH v5 05/12] [media] cxd2880: Add tuner part of the driver

From: Yasunari.Takiguchi
Date: Thu Jan 18 2018 - 03:46:39 EST

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From: Yasunari Takiguchi <Yasunari.Takiguchi@xxxxxxxx>

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 <Yasunari.Takiguchi@xxxxxxxx>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@xxxxxxxx>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@xxxxxxxx>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@xxxxxxxx>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@xxxxxxxx>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@xxxxxxxx>
---

[Change list]
Changes in V5
Using SPDX-License-Identifier
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c
-removed unnecessary if()
-modified if (ret) return ret;
-modified return error code
-removed unnecessary parentheses
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h
-removed struct cxd2880_tnrdmd_ts_buf_info
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c
-removed unnecessary if()
-modified return error code
-removed unnecessary parentheses
-removed cxd2880_tnrdmd_mon_ts_buf_info()
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h
-removed cxd2880_tnrdmd_mon_ts_buf_info()
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h
-updated version information

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 | 29 +
.../media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c | 3519 ++++++++++++++++++++
.../media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h | 365 ++
.../cxd2880/cxd2880_tnrdmd_driver_version.h | 12 +
.../dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c | 150 +
.../dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h | 29 +
6 files changed, 4104 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..820f4757a520
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_dtv.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * cxd2880_dtv.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * DTV related definitions
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#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..b9ef134aed79
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c
@@ -0,0 +1,3519 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * cxd2880_tnrdmd.c
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * common control functions
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#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 -ENOTTY;
+ }
+
+ 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 -ENOTTY;
+ }
+
+ return tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x69, data);
+}
+
+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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x13, data, 6);
+}
+
+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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x1f, data, 2);
+}
+
+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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ rf_init1_seq9,
+ ARRAY_SIZE(rf_init1_seq9));
+}
+
+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;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ rf_init2_seq2,
+ ARRAY_SIZE(rf_init2_seq2));
+}
+
+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[2] = 0x0e;
+ 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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x52, data, 11);
+}
+
+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;
+ }
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ x_tune2_seq5,
+ ARRAY_SIZE(x_tune2_seq5));
+}
+
+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;
+
+ return tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ 0xb1, data[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;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->diver_sub->io,
+ CXD2880_IO_TGT_DMD,
+ x_tune4_seq,
+ ARRAY_SIZE(x_tune4_seq));
+}
+
+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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x55, data, 2);
+}
+
+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 -EINVAL;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ x_sleep2_seq2,
+ ARRAY_SIZE(x_sleep2_seq2));
+}
+
+static int x_sleep3(struct cxd2880_tnrdmd *tnr_dmd)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ x_sleep3_seq,
+ ARRAY_SIZE(x_sleep3_seq));
+}
+
+static int x_sleep4(struct cxd2880_tnrdmd *tnr_dmd)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ return cxd2880_io_write_multi_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ x_sleep4_seq,
+ ARRAY_SIZE(x_sleep4_seq));
+}
+
+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 -EINVAL;
+
+ 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));
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x26, data, 4);
+}
+
+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 -EINVAL;
+
+ 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 -EINVAL;
+ }
+
+ 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 -EINVAL;
+
+ 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));
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x27, data, 3);
+}
+
+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);
+ }
+
+ 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;
+ u8 data[65];
+
+ 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)
+ return tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ 0x50, 0x02);
+
+ 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;
+ }
+ }
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ 0x50, data, 65);
+}
+
+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 0;
+}
+
+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)
+ return 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 -ENOMEM;
+ }
+
+ 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 -ENOTTY;
+
+ 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 -ENOTTY;
+ }
+
+ 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);
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ if (frequency_khz < 4000)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ 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);
+ } 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);
+ }
+
+ 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 -EINVAL;
+
+ 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;
+ ret = x_tune4(tnr_dmd);
+ if (ret)
+ return ret;
+ }
+
+ return cxd2880_tnrdmd_set_ts_output(tnr_dmd, 1);
+}
+
+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 -EINVAL;
+
+ 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 -EINVAL;
+ }
+
+ 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 -EINVAL;
+
+ switch (id) {
+ case CXD2880_TNRDMD_CFG_OUTPUT_SEL_MSB:
+ if (tnr_dmd->state != CXD2880_TNRDMD_STATE_SLEEP)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 0x1f)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 0x1f)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 0x1f)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 1)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 0xff)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ if (value < 0 || value > 7)
+ return -EINVAL;
+
+ 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 -EINVAL;
+
+ tnr_dmd->is_ts_backwards_compatible_mode = value ? 1 : 0;
+
+ break;
+
+ case CXD2880_TNRDMD_CFG_PWM_VALUE:
+ if (value < 0 || value > 0x1000)
+ return -EINVAL;
+
+ 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 -EINVAL;
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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);
+
+ return ret;
+}
+
+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 -EINVAL;
+
+ 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;
+
+ return cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd,
+ CXD2880_IO_TGT_SYS,
+ 0x00, 0x45,
+ en ? 0 : (1 << id),
+ 1 << id);
+}
+
+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)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_gpio_set_cfg(tnr_dmd->diver_sub, id, en, mode,
+ open_drain, invert);
+}
+
+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 -EINVAL;
+
+ 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)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_gpio_read(tnr_dmd->diver_sub, id, value);
+}
+
+int cxd2880_tnrdmd_gpio_write(struct cxd2880_tnrdmd *tnr_dmd,
+ u8 id, u8 value)
+{
+ 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 -EINVAL;
+
+ return cxd2880_tnrdmd_set_and_save_reg_bits(tnr_dmd,
+ CXD2880_IO_TGT_SYS,
+ 0x00, 0x46,
+ value ? (1 << id) : 0,
+ 1 << id);
+}
+
+int cxd2880_tnrdmd_gpio_write_sub(struct cxd2880_tnrdmd *tnr_dmd,
+ u8 id, u8 value)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_gpio_write(tnr_dmd->diver_sub, id, value);
+}
+
+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 -EINVAL;
+
+ 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 -EINVAL;
+
+ 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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_SYS,
+ 0x3c, data, 2);
+}
+
+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 -EINVAL;
+
+ 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;
+
+ return tnr_dmd->io->write_regs(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ 0x9f, data, 2);
+}
+
+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 -EINVAL;
+
+ 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;
+
+ return set_cfg_mem(tnr_dmd, tgt, bank, address, value, bit_mask);
+}
+
+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 -EINVAL;
+
+ tnr_dmd->scan_mode = scan_mode_end;
+
+ if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return cxd2880_tnrdmd_set_scan_mode(tnr_dmd->diver_sub, sys,
+ scan_mode_end);
+ else
+ return 0;
+}
+
+int cxd2880_tnrdmd_set_pid_ftr(struct cxd2880_tnrdmd *tnr_dmd,
+ struct cxd2880_tnrdmd_pid_ftr_cfg
+ *pid_ftr_cfg)
+{
+ 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 -EINVAL;
+
+ if (tnr_dmd->create_param.ts_output_if == CXD2880_TNRDMD_TSOUT_IF_TS)
+ return -ENOTTY;
+
+ 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)
+ return pid_ftr_setting(tnr_dmd, pid_ftr_cfg);
+ else
+ 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 *))
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_set_rf_lvl_cmpstn(tnr_dmd->diver_sub,
+ rf_lvl_cmpstn);
+}
+
+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)
+{
+ if (!tnr_dmd)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_set_lna_thrs(tnr_dmd->diver_sub,
+ tbl_air, tbl_cable);
+}
+
+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 -EINVAL;
+
+ if (tnr_dmd->create_param.ts_output_if != CXD2880_TNRDMD_TSOUT_IF_TS)
+ return -ENOTTY;
+
+ 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));
+ } 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);
+ }
+
+ return ret;
+}
+
+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 -EINVAL;
+
+ 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 -EINVAL;
+ }
+
+ 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;
+ }
+
+ return tnr_dmd->io->write_reg(tnr_dmd->io,
+ CXD2880_IO_TGT_DMD,
+ 0x01, 0x01);
+}
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..9d809a251fc7
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h
@@ -0,0 +1,365 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * cxd2880_tnrdmd.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * common control interface
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#ifndef CXD2880_TNRDMD_H
+#define CXD2880_TNRDMD_H
+
+#include <linux/atomic.h>
+
+#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_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..fab55038b37b
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_driver_version.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * cxd2880_tnrdmd_driver_version.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * version information
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#define CXD2880_TNRDMD_DRIVER_VERSION "1.4.1 - 1.0.4"
+
+#define CXD2880_TNRDMD_DRIVER_RELEASE_DATE "2018-01-17"
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..3d8012c18e3f
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * cxd2880_tnrdmd_mon.c
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * common monitor functions
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#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 -EINVAL;
+
+ 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] || rdata[1])
+ return -EINVAL;
+
+ 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);
+
+ return ret;
+}
+
+int cxd2880_tnrdmd_mon_rf_lvl_sub(struct cxd2880_tnrdmd *tnr_dmd,
+ int *rf_lvl_db)
+{
+ if (!tnr_dmd || !rf_lvl_db)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_mon_rf_lvl(tnr_dmd->diver_sub, rf_lvl_db);
+}
+
+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)
+{
+ if (!tnr_dmd || !status)
+ return -EINVAL;
+
+ if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_MAIN)
+ return -EINVAL;
+
+ return cxd2880_tnrdmd_mon_internal_cpu_status(tnr_dmd->diver_sub,
+ status);
+}
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..570360925f87
--- /dev/null
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_mon.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * cxd2880_tnrdmd_mon.h
+ * Sony CXD2880 DVB-T2/T tuner + demodulator driver
+ * common monitor interface
+ *
+ * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
+ */
+
+#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);
+#endif
--
2.15.1

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