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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c')
-rw-r--r-- | drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c | 1217 |
1 files changed, 1217 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c new file mode 100644 index 000000000..dd32004a1 --- /dev/null +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c @@ -0,0 +1,1217 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * cxd2880_tnrdmd_dvbt2.c + * Sony CXD2880 DVB-T2/T tuner + demodulator driver + * control functions for DVB-T2 + * + * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation + */ + +#include <media/dvb_frontend.h> + +#include "cxd2880_tnrdmd_dvbt2.h" +#include "cxd2880_tnrdmd_dvbt2_mon.h" + +static const struct cxd2880_reg_value tune_dmd_setting_seq1[] = { + {0x00, 0x00}, {0x31, 0x02}, +}; + +static const struct cxd2880_reg_value tune_dmd_setting_seq2[] = { + {0x00, 0x04}, {0x5d, 0x0b}, +}; + +static int x_tune_dvbt2_demod_setting(struct cxd2880_tnrdmd + *tnr_dmd, + enum cxd2880_dtv_bandwidth + bandwidth, + enum cxd2880_tnrdmd_clockmode + clk_mode) +{ + static const u8 tsif_settings[2] = { 0x01, 0x01 }; + static const u8 init_settings[14] = { + 0x07, 0x06, 0x01, 0xf0, 0x00, 0x00, 0x04, 0xb0, 0x00, 0x00, + 0x09, 0x9c, 0x0e, 0x4c + }; + static const u8 clk_mode_settings_a1[9] = { + 0x52, 0x49, 0x2c, 0x51, 0x51, 0x3d, 0x15, 0x29, 0x0c + }; + + static const u8 clk_mode_settings_b1[9] = { + 0x5d, 0x55, 0x32, 0x5c, 0x5c, 0x45, 0x17, 0x2e, 0x0d + }; + + static const u8 clk_mode_settings_c1[9] = { + 0x60, 0x00, 0x34, 0x5e, 0x5e, 0x47, 0x18, 0x2f, 0x0e + }; + + static const u8 clk_mode_settings_a2[13] = { + 0x04, 0xe7, 0x94, 0x92, 0x09, 0xcf, 0x7e, 0xd0, 0x49, + 0xcd, 0xcd, 0x1f, 0x5b + }; + + static const u8 clk_mode_settings_b2[13] = { + 0x05, 0x90, 0x27, 0x55, 0x0b, 0x20, 0x8f, 0xd6, 0xea, + 0xc8, 0xc8, 0x23, 0x91 + }; + + static const u8 clk_mode_settings_c2[13] = { + 0x05, 0xb8, 0xd8, 0x00, 0x0b, 0x72, 0x93, 0xf3, 0x00, + 0xcd, 0xcd, 0x24, 0x95 + }; + + static const u8 clk_mode_settings_a3[5] = { + 0x0b, 0x6a, 0xc9, 0x03, 0x33 + }; + static const u8 clk_mode_settings_b3[5] = { + 0x01, 0x02, 0xe4, 0x03, 0x39 + }; + static const u8 clk_mode_settings_c3[5] = { + 0x01, 0x02, 0xeb, 0x03, 0x3b + }; + + static const u8 gtdofst[2] = { 0x3f, 0xff }; + + static const u8 bw8_gtdofst_a[2] = { 0x19, 0xd2 }; + static const u8 bw8_nomi_ac[6] = { 0x15, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const u8 bw8_nomi_b[6] = { 0x14, 0x6a, 0xaa, 0xaa, 0xab, 0x00 }; + static const u8 bw8_sst_a[2] = { 0x06, 0x2a }; + static const u8 bw8_sst_b[2] = { 0x06, 0x29 }; + static const u8 bw8_sst_c[2] = { 0x06, 0x28 }; + static const u8 bw8_mrc_a[9] = { + 0x28, 0x00, 0x50, 0x00, 0x60, 0x00, 0x00, 0x90, 0x00 + }; + static const u8 bw8_mrc_b[9] = { + 0x2d, 0x5e, 0x5a, 0xbd, 0x6c, 0xe3, 0x00, 0xa3, 0x55 + }; + static const u8 bw8_mrc_c[9] = { + 0x2e, 0xaa, 0x5d, 0x55, 0x70, 0x00, 0x00, 0xa8, 0x00 + }; + + static const u8 bw7_nomi_ac[6] = { 0x18, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const u8 bw7_nomi_b[6] = { 0x17, 0x55, 0x55, 0x55, 0x55, 0x00 }; + static const u8 bw7_sst_a[2] = { 0x06, 0x23 }; + static const u8 bw7_sst_b[2] = { 0x06, 0x22 }; + static const u8 bw7_sst_c[2] = { 0x06, 0x21 }; + static const u8 bw7_mrc_a[9] = { + 0x2d, 0xb6, 0x5b, 0x6d, 0x6d, 0xb6, 0x00, 0xa4, 0x92 + }; + static const u8 bw7_mrc_b[9] = { + 0x33, 0xda, 0x67, 0xb4, 0x7c, 0x71, 0x00, 0xba, 0xaa + }; + static const u8 bw7_mrc_c[9] = { + 0x35, 0x55, 0x6a, 0xaa, 0x80, 0x00, 0x00, 0xc0, 0x00 + }; + + static const u8 bw6_nomi_ac[6] = { 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const u8 bw6_nomi_b[6] = { 0x1b, 0x38, 0xe3, 0x8e, 0x39, 0x00 }; + static const u8 bw6_sst_a[2] = { 0x06, 0x1c }; + static const u8 bw6_sst_b[2] = { 0x06, 0x1b }; + static const u8 bw6_sst_c[2] = { 0x06, 0x1a }; + static const u8 bw6_mrc_a[9] = { + 0x35, 0x55, 0x6a, 0xaa, 0x80, 0x00, 0x00, 0xc0, 0x00 + }; + static const u8 bw6_mrc_b[9] = { + 0x3c, 0x7e, 0x78, 0xfc, 0x91, 0x2f, 0x00, 0xd9, 0xc7 + }; + static const u8 bw6_mrc_c[9] = { + 0x3e, 0x38, 0x7c, 0x71, 0x95, 0x55, 0x00, 0xdf, 0xff + }; + + static const u8 bw5_nomi_ac[6] = { 0x21, 0x99, 0x99, 0x99, 0x9a, 0x00 }; + static const u8 bw5_nomi_b[6] = { 0x20, 0xaa, 0xaa, 0xaa, 0xab, 0x00 }; + static const u8 bw5_sst_a[2] = { 0x06, 0x15 }; + static const u8 bw5_sst_b[2] = { 0x06, 0x15 }; + static const u8 bw5_sst_c[2] = { 0x06, 0x14 }; + static const u8 bw5_mrc_a[9] = { + 0x40, 0x00, 0x6a, 0xaa, 0x80, 0x00, 0x00, 0xe6, 0x66 + }; + static const u8 bw5_mrc_b[9] = { + 0x48, 0x97, 0x78, 0xfc, 0x91, 0x2f, 0x01, 0x05, 0x55 + }; + static const u8 bw5_mrc_c[9] = { + 0x4a, 0xaa, 0x7c, 0x71, 0x95, 0x55, 0x01, 0x0c, 0xcc + }; + + static const u8 bw1_7_nomi_a[6] = { + 0x68, 0x0f, 0xa2, 0x32, 0xcf, 0x03 + }; + static const u8 bw1_7_nomi_c[6] = { + 0x68, 0x0f, 0xa2, 0x32, 0xcf, 0x03 + }; + static const u8 bw1_7_nomi_b[6] = { + 0x65, 0x2b, 0xa4, 0xcd, 0xd8, 0x03 + }; + static const u8 bw1_7_sst_a[2] = { 0x06, 0x0c }; + static const u8 bw1_7_sst_b[2] = { 0x06, 0x0c }; + static const u8 bw1_7_sst_c[2] = { 0x06, 0x0b }; + static const u8 bw1_7_mrc_a[9] = { + 0x40, 0x00, 0x6a, 0xaa, 0x80, 0x00, 0x02, 0xc9, 0x8f + }; + static const u8 bw1_7_mrc_b[9] = { + 0x48, 0x97, 0x78, 0xfc, 0x91, 0x2f, 0x03, 0x29, 0x5d + }; + static const u8 bw1_7_mrc_c[9] = { + 0x4a, 0xaa, 0x7c, 0x71, 0x95, 0x55, 0x03, 0x40, 0x7d + }; + + const u8 *data = NULL; + const u8 *data2 = NULL; + const u8 *data3 = NULL; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_SYS, + tune_dmd_setting_seq1, + ARRAY_SIZE(tune_dmd_setting_seq1)); + if (ret) + return ret; + + ret = cxd2880_io_write_multi_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + tune_dmd_setting_seq2, + ARRAY_SIZE(tune_dmd_setting_seq2)); + if (ret) + return ret; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_SUB) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xce, tsif_settings, 2); + if (ret) + return ret; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x20); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x8a, init_settings[0]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x90, init_settings[1]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x25); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xf0, &init_settings[2], 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x2a); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xdc, init_settings[4]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xde, init_settings[5]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x2d); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x73, &init_settings[6], 4); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x8f, &init_settings[10], 4); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = clk_mode_settings_a1; + data2 = clk_mode_settings_a2; + data3 = clk_mode_settings_a3; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = clk_mode_settings_b1; + data2 = clk_mode_settings_b2; + data3 = clk_mode_settings_b3; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = clk_mode_settings_c1; + data2 = clk_mode_settings_c2; + data3 = clk_mode_settings_c3; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x04); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1d, &data[0], 3); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x22, data[3]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x24, data[4]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x26, data[5]); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x29, &data[6], 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x2d, data[8]); + if (ret) + return ret; + + if (tnr_dmd->diver_mode != CXD2880_TNRDMD_DIVERMODE_SUB) { + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x2e, &data2[0], 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x35, &data2[6], 7); + if (ret) + return ret; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x3c, &data3[0], 2); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x56, &data3[2], 3); + if (ret) + return ret; + + switch (bandwidth) { + case CXD2880_DTV_BW_8_MHZ: + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw8_nomi_ac; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw8_nomi_b; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4a, 0x00); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw8_gtdofst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + case CXD2880_TNRDMD_CLOCKMODE_C: + data = gtdofst; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x19, data, 2); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw8_sst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw8_sst_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw8_sst_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1b, data, 2); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw8_mrc_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw8_mrc_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw8_mrc_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4b, data, 9); + if (ret) + return ret; + } + break; + + case CXD2880_DTV_BW_7_MHZ: + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw7_nomi_ac; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw7_nomi_b; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4a, 0x02); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x19, gtdofst, 2); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw7_sst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw7_sst_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw7_sst_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1b, data, 2); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw7_mrc_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw7_mrc_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw7_mrc_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4b, data, 9); + if (ret) + return ret; + } + break; + + case CXD2880_DTV_BW_6_MHZ: + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw6_nomi_ac; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw6_nomi_b; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4a, 0x04); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x19, gtdofst, 2); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw6_sst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw6_sst_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw6_sst_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1b, data, 2); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw6_mrc_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw6_mrc_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw6_mrc_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4b, data, 9); + if (ret) + return ret; + } + break; + + case CXD2880_DTV_BW_5_MHZ: + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw5_nomi_ac; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw5_nomi_b; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4a, 0x06); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x19, gtdofst, 2); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw5_sst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw5_sst_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw5_sst_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1b, data, 2); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw5_mrc_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw5_mrc_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw5_mrc_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4b, data, 9); + if (ret) + return ret; + } + break; + + case CXD2880_DTV_BW_1_7_MHZ: + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw1_7_nomi_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw1_7_nomi_c; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw1_7_nomi_b; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, data, 6); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4a, 0x03); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x19, gtdofst, 2); + if (ret) + return ret; + + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw1_7_sst_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw1_7_sst_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw1_7_sst_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x1b, data, 2); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + switch (clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + data = bw1_7_mrc_a; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + data = bw1_7_mrc_b; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + data = bw1_7_mrc_c; + break; + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x4b, data, 9); + if (ret) + return ret; + } + break; + + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x00); + if (ret) + return ret; + + return tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xfd, 0x01); +} + +static int x_sleep_dvbt2_demod_setting(struct cxd2880_tnrdmd + *tnr_dmd) +{ + static const u8 difint_clip[] = { + 0, 1, 0, 2, 0, 4, 0, 8, 0, 16, 0, 32 + }; + int ret = 0; + + if (!tnr_dmd) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x1d); + if (ret) + return ret; + + ret = tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x47, difint_clip, 12); + } + + return ret; +} + +static int dvbt2_set_profile(struct cxd2880_tnrdmd *tnr_dmd, + enum cxd2880_dvbt2_profile profile) +{ + u8 t2_mode_tune_mode = 0; + u8 seq_not2_dtime = 0; + u8 dtime1 = 0; + u8 dtime2 = 0; + int ret; + + if (!tnr_dmd) + return -EINVAL; + + switch (tnr_dmd->clk_mode) { + case CXD2880_TNRDMD_CLOCKMODE_A: + dtime1 = 0x27; + dtime2 = 0x0c; + break; + case CXD2880_TNRDMD_CLOCKMODE_B: + dtime1 = 0x2c; + dtime2 = 0x0d; + break; + case CXD2880_TNRDMD_CLOCKMODE_C: + dtime1 = 0x2e; + dtime2 = 0x0e; + break; + default: + return -EINVAL; + } + + switch (profile) { + case CXD2880_DVBT2_PROFILE_BASE: + t2_mode_tune_mode = 0x01; + seq_not2_dtime = dtime2; + break; + + case CXD2880_DVBT2_PROFILE_LITE: + t2_mode_tune_mode = 0x05; + seq_not2_dtime = dtime1; + break; + + case CXD2880_DVBT2_PROFILE_ANY: + t2_mode_tune_mode = 0x00; + seq_not2_dtime = dtime1; + break; + + default: + return -EINVAL; + } + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x2e); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x10, t2_mode_tune_mode); + if (ret) + return ret; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x04); + if (ret) + return ret; + + return tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x2c, seq_not2_dtime); +} + +int cxd2880_tnrdmd_dvbt2_tune1(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_dvbt2_tune_param + *tune_param) +{ + int ret; + + if (!tnr_dmd || !tune_param) + 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->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN && + tune_param->profile == CXD2880_DVBT2_PROFILE_ANY) + return -ENOTTY; + + ret = + cxd2880_tnrdmd_common_tune_setting1(tnr_dmd, CXD2880_DTV_SYS_DVBT2, + tune_param->center_freq_khz, + tune_param->bandwidth, 0, 0); + if (ret) + return ret; + + ret = + x_tune_dvbt2_demod_setting(tnr_dmd, tune_param->bandwidth, + tnr_dmd->clk_mode); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = + x_tune_dvbt2_demod_setting(tnr_dmd->diver_sub, + tune_param->bandwidth, + tnr_dmd->diver_sub->clk_mode); + if (ret) + return ret; + } + + ret = dvbt2_set_profile(tnr_dmd, tune_param->profile); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + ret = + dvbt2_set_profile(tnr_dmd->diver_sub, tune_param->profile); + if (ret) + return ret; + } + + if (tune_param->data_plp_id == CXD2880_DVBT2_TUNE_PARAM_PLPID_AUTO) + ret = cxd2880_tnrdmd_dvbt2_set_plp_cfg(tnr_dmd, 1, 0); + else + ret = + cxd2880_tnrdmd_dvbt2_set_plp_cfg(tnr_dmd, 0, + (u8)(tune_param->data_plp_id)); + + return ret; +} + +int cxd2880_tnrdmd_dvbt2_tune2(struct cxd2880_tnrdmd *tnr_dmd, + struct cxd2880_dvbt2_tune_param + *tune_param) +{ + u8 en_fef_intmtnt_ctrl = 1; + int ret; + + if (!tnr_dmd || !tune_param) + 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 (tune_param->profile) { + case CXD2880_DVBT2_PROFILE_BASE: + en_fef_intmtnt_ctrl = tnr_dmd->en_fef_intmtnt_base; + break; + case CXD2880_DVBT2_PROFILE_LITE: + en_fef_intmtnt_ctrl = tnr_dmd->en_fef_intmtnt_lite; + break; + case CXD2880_DVBT2_PROFILE_ANY: + if (tnr_dmd->en_fef_intmtnt_base && + tnr_dmd->en_fef_intmtnt_lite) + en_fef_intmtnt_ctrl = 1; + else + en_fef_intmtnt_ctrl = 0; + break; + default: + return -EINVAL; + } + + ret = + cxd2880_tnrdmd_common_tune_setting2(tnr_dmd, + CXD2880_DTV_SYS_DVBT2, + en_fef_intmtnt_ctrl); + if (ret) + return ret; + + tnr_dmd->state = CXD2880_TNRDMD_STATE_ACTIVE; + tnr_dmd->frequency_khz = tune_param->center_freq_khz; + tnr_dmd->sys = CXD2880_DTV_SYS_DVBT2; + tnr_dmd->bandwidth = tune_param->bandwidth; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) { + tnr_dmd->diver_sub->state = CXD2880_TNRDMD_STATE_ACTIVE; + tnr_dmd->diver_sub->frequency_khz = tune_param->center_freq_khz; + tnr_dmd->diver_sub->sys = CXD2880_DTV_SYS_DVBT2; + tnr_dmd->diver_sub->bandwidth = tune_param->bandwidth; + } + + return 0; +} + +int cxd2880_tnrdmd_dvbt2_sleep_setting(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 && + tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE) + return -EINVAL; + + ret = x_sleep_dvbt2_demod_setting(tnr_dmd); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_MAIN) + ret = x_sleep_dvbt2_demod_setting(tnr_dmd->diver_sub); + + return ret; +} + +int cxd2880_tnrdmd_dvbt2_check_demod_lock(struct cxd2880_tnrdmd + *tnr_dmd, + enum + cxd2880_tnrdmd_lock_result + *lock) +{ + int ret; + + u8 sync_stat = 0; + u8 ts_lock = 0; + u8 unlock_detected = 0; + u8 unlock_detected_sub = 0; + + if (!tnr_dmd || !lock) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE) + return -EINVAL; + + ret = + cxd2880_tnrdmd_dvbt2_mon_sync_stat(tnr_dmd, &sync_stat, &ts_lock, + &unlock_detected); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) { + if (sync_stat == 6) + *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED; + else if (unlock_detected) + *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED; + else + *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT; + + return ret; + } + + if (sync_stat == 6) { + *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED; + return ret; + } + + ret = + cxd2880_tnrdmd_dvbt2_mon_sync_stat_sub(tnr_dmd, &sync_stat, + &unlock_detected_sub); + if (ret) + return ret; + + if (sync_stat == 6) + *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED; + else if (unlock_detected && unlock_detected_sub) + *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED; + else + *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT; + + return ret; +} + +int cxd2880_tnrdmd_dvbt2_check_ts_lock(struct cxd2880_tnrdmd + *tnr_dmd, + enum + cxd2880_tnrdmd_lock_result + *lock) +{ + int ret; + + u8 sync_stat = 0; + u8 ts_lock = 0; + u8 unlock_detected = 0; + u8 unlock_detected_sub = 0; + + if (!tnr_dmd || !lock) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SUB) + return -EINVAL; + + if (tnr_dmd->state != CXD2880_TNRDMD_STATE_ACTIVE) + return -EINVAL; + + ret = + cxd2880_tnrdmd_dvbt2_mon_sync_stat(tnr_dmd, &sync_stat, &ts_lock, + &unlock_detected); + if (ret) + return ret; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) { + if (ts_lock) + *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED; + else if (unlock_detected) + *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED; + else + *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT; + + return ret; + } + + if (ts_lock) { + *lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED; + return ret; + } else if (!unlock_detected) { + *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT; + return ret; + } + + ret = + cxd2880_tnrdmd_dvbt2_mon_sync_stat_sub(tnr_dmd, &sync_stat, + &unlock_detected_sub); + if (ret) + return ret; + + if (unlock_detected && unlock_detected_sub) + *lock = CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED; + else + *lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT; + + return ret; +} + +int cxd2880_tnrdmd_dvbt2_set_plp_cfg(struct cxd2880_tnrdmd + *tnr_dmd, u8 auto_plp, + u8 plp_id) +{ + 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 = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x23); + if (ret) + return ret; + + if (!auto_plp) { + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xaf, plp_id); + if (ret) + return ret; + } + + return tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0xad, auto_plp ? 0x00 : 0x01); +} + +int cxd2880_tnrdmd_dvbt2_diver_fef_setting(struct cxd2880_tnrdmd + *tnr_dmd) +{ + struct cxd2880_dvbt2_ofdm ofdm; + static const u8 data[] = { 0, 8, 0, 16, 0, 32, 0, 64, 0, 128, 1, 0}; + 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_ACTIVE) + return -EINVAL; + + if (tnr_dmd->diver_mode == CXD2880_TNRDMD_DIVERMODE_SINGLE) + return 0; + + ret = cxd2880_tnrdmd_dvbt2_mon_ofdm(tnr_dmd, &ofdm); + if (ret) + return ret; + + if (!ofdm.mixed) + return 0; + + ret = tnr_dmd->io->write_reg(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x00, 0x1d); + if (ret) + return ret; + + return tnr_dmd->io->write_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x47, data, 12); +} + +int cxd2880_tnrdmd_dvbt2_check_l1post_valid(struct cxd2880_tnrdmd + *tnr_dmd, + u8 *l1_post_valid) +{ + int ret; + + u8 data; + + if (!tnr_dmd || !l1_post_valid) + 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, 0x0b); + if (ret) + return ret; + + ret = tnr_dmd->io->read_regs(tnr_dmd->io, + CXD2880_IO_TGT_DMD, + 0x86, &data, 1); + if (ret) + return ret; + + *l1_post_valid = data & 0x01; + + return ret; +} |