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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c
downloadlinux-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.c1217
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;
+}