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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-04 09:41:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-04 09:41:05 -0800
commitb0f85fa11aefc4f3e03306b4cd47f113bd57dcba (patch)
tree1333d36d99fde3f97210795941fc246f0ad08a75 /drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c
parentccc9d4a6d640cbde05d519edeb727881646cf71b (diff)
parentf32bfb9a8ca083f8d148ea90ae5ba66f4831836e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: Changes of note: 1) Allow to schedule ICMP packets in IPVS, from Alex Gartrell. 2) Provide FIB table ID in ipv4 route dumps just as ipv6 does, from David Ahern. 3) Allow the user to ask for the statistics to be filtered out of ipv4/ipv6 address netlink dumps. From Sowmini Varadhan. 4) More work to pass the network namespace context around deep into various packet path APIs, starting with the netfilter hooks. From Eric W Biederman. 5) Add layer 2 TX/RX checksum offloading to qeth driver, from Thomas Richter. 6) Use usec resolution for SYN/ACK RTTs in TCP, from Yuchung Cheng. 7) Support Very High Throughput in wireless MESH code, from Bob Copeland. 8) Allow setting the ageing_time in switchdev/rocker. From Scott Feldman. 9) Properly autoload L2TP type modules, from Stephen Hemminger. 10) Fix and enable offload features by default in 8139cp driver, from David Woodhouse. 11) Support both ipv4 and ipv6 sockets in a single vxlan device, from Jiri Benc. 12) Fix CWND limiting of thin streams in TCP, from Bendik Rønning Opstad. 13) Fix IPSEC flowcache overflows on large systems, from Steffen Klassert. 14) Convert bridging to track VLANs using rhashtable entries rather than a bitmap. From Nikolay Aleksandrov. 15) Make TCP listener handling completely lockless, this is a major accomplishment. Incoming request sockets now live in the established hash table just like any other socket too. From Eric Dumazet. 15) Provide more bridging attributes to netlink, from Nikolay Aleksandrov. 16) Use hash based algorithm for ipv4 multipath routing, this was very long overdue. From Peter Nørlund. 17) Several y2038 cures, mostly avoiding timespec. From Arnd Bergmann. 18) Allow non-root execution of EBPF programs, from Alexei Starovoitov. 19) Support SO_INCOMING_CPU as setsockopt, from Eric Dumazet. This influences the port binding selection logic used by SO_REUSEPORT. 20) Add ipv6 support to VRF, from David Ahern. 21) Add support for Mellanox Spectrum switch ASIC, from Jiri Pirko. 22) Add rtl8xxxu Realtek wireless driver, from Jes Sorensen. 23) Implement RACK loss recovery in TCP, from Yuchung Cheng. 24) Support multipath routes in MPLS, from Roopa Prabhu. 25) Fix POLLOUT notification for listening sockets in AF_UNIX, from Eric Dumazet. 26) Add new QED Qlogic river, from Yuval Mintz, Manish Chopra, and Sudarsana Kalluru. 27) Don't fetch timestamps on AF_UNIX sockets, from Hannes Frederic Sowa. 28) Support ipv6 geneve tunnels, from John W Linville. 29) Add flood control support to switchdev layer, from Ido Schimmel. 30) Fix CHECKSUM_PARTIAL handling of potentially fragmented frames, from Hannes Frederic Sowa. 31) Support persistent maps and progs in bpf, from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1790 commits) sh_eth: use DMA barriers switchdev: respect SKIP_EOPNOTSUPP flag in case there is no recursion net: sched: kill dead code in sch_choke.c irda: Delete an unnecessary check before the function call "irlmp_unregister_service" net: dsa: mv88e6xxx: include DSA ports in VLANs net: dsa: mv88e6xxx: disable SA learning for DSA and CPU ports net/core: fix for_each_netdev_feature vlan: Invoke driver vlan hooks only if device is present arcnet/com20020: add LEDS_CLASS dependency bpf, verifier: annotate verbose printer with __printf dp83640: Only wait for timestamps for packets with timestamping enabled. ptp: Change ptp_class to a proper bitmask dp83640: Prune rx timestamp list before reading from it dp83640: Delay scheduled work. dp83640: Include hash in timestamp/packet matching ipv6: fix tunnel error handling net/mlx5e: Fix LSO vlan insertion net/mlx5e: Re-eanble client vlan TX acceleration net/mlx5e: Return error in case mlx5e_set_features() fails net/mlx5e: Don't allow more than max supported channels ...
Diffstat (limited to 'drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c')
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c475
1 files changed, 475 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c
new file mode 100644
index 000000000000..fde89866fa8d
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225se.c
@@ -0,0 +1,475 @@
+
+/* Radio tuning for RTL8225 on RTL8187SE
+ *
+ * Copyright 2009 Larry Finger <Larry.Finger@lwfinger.net>
+ * Copyright 2014 Andrea Merello <andrea.merello@gmail.com>
+ *
+ * Based on the r8180 and Realtek r8187se drivers, which are:
+ * Copyright 2004-2005 Andrea Merello <andrea.merello@gmail.com>, et al.
+ *
+ * Also based on the rtl8187 driver, which is:
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andrea.merello@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <net/mac80211.h>
+
+#include "rtl8180.h"
+#include "rtl8225se.h"
+
+#define PFX "rtl8225 (se) "
+
+static const u32 RF_GAIN_TABLE[] = {
+ 0x0096, 0x0076, 0x0056, 0x0036, 0x0016, 0x01f6, 0x01d6, 0x01b6,
+ 0x0196, 0x0176, 0x00F7, 0x00D7, 0x00B7, 0x0097, 0x0077, 0x0057,
+ 0x0037, 0x00FB, 0x00DB, 0x00BB, 0x00FF, 0x00E3, 0x00C3, 0x00A3,
+ 0x0083, 0x0063, 0x0043, 0x0023, 0x0003, 0x01E3, 0x01C3, 0x01A3,
+ 0x0183, 0x0163, 0x0143, 0x0123, 0x0103
+};
+
+static const u8 cck_ofdm_gain_settings[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+ 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
+ 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
+ 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+};
+
+static const u8 rtl8225se_tx_gain_cck_ofdm[] = {
+ 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
+};
+
+static const u8 rtl8225se_tx_power_cck[] = {
+ 0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
+ 0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
+ 0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
+ 0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
+ 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
+ 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
+};
+
+static const u8 rtl8225se_tx_power_cck_ch14[] = {
+ 0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
+ 0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
+ 0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
+ 0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225se_tx_power_ofdm[] = {
+ 0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
+};
+
+static const u32 rtl8225se_chan[] = {
+ 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+ 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A,
+};
+
+static const u8 rtl8225sez2_tx_power_cck_ch14[] = {
+ 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225sez2_tx_power_cck_B[] = {
+ 0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x04
+};
+
+static const u8 rtl8225sez2_tx_power_cck_A[] = {
+ 0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04
+};
+
+static const u8 rtl8225sez2_tx_power_cck[] = {
+ 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
+};
+
+static const u8 ZEBRA_AGC[] = {
+ 0x7E, 0x7E, 0x7E, 0x7E, 0x7D, 0x7C, 0x7B, 0x7A,
+ 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72,
+ 0x71, 0x70, 0x6F, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A,
+ 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62,
+ 0x48, 0x47, 0x46, 0x45, 0x44, 0x29, 0x28, 0x27,
+ 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x08, 0x07,
+ 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
+ 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x15, 0x16,
+ 0x17, 0x17, 0x18, 0x18, 0x19, 0x1a, 0x1a, 0x1b,
+ 0x1b, 0x1c, 0x1c, 0x1d, 0x1d, 0x1d, 0x1e, 0x1e,
+ 0x1f, 0x1f, 0x1f, 0x20, 0x20, 0x20, 0x20, 0x21,
+ 0x21, 0x21, 0x22, 0x22, 0x22, 0x23, 0x23, 0x24,
+ 0x24, 0x25, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27,
+ 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F
+};
+
+static const u8 OFDM_CONFIG[] = {
+ 0x10, 0x0F, 0x0A, 0x0C, 0x14, 0xFA, 0xFF, 0x50,
+ 0x00, 0x50, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x00,
+ 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xA8, 0x26,
+ 0x32, 0x33, 0x06, 0xA5, 0x6F, 0x55, 0xC8, 0xBB,
+ 0x0A, 0xE1, 0x2C, 0x4A, 0x86, 0x83, 0x34, 0x00,
+ 0x4F, 0x24, 0x6F, 0xC2, 0x03, 0x40, 0x80, 0x00,
+ 0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e,
+ 0xD8, 0x3C, 0x7B, 0x10, 0x10
+};
+
+static void rtl8187se_three_wire_io(struct ieee80211_hw *dev, u8 *data,
+ u8 len, bool write)
+{
+ struct rtl8180_priv *priv = dev->priv;
+ int i;
+ u8 tmp;
+
+ do {
+ for (i = 0; i < 5; i++) {
+ tmp = rtl818x_ioread8(priv, SW_3W_CMD1);
+ if (!(tmp & 0x3))
+ break;
+ udelay(10);
+ }
+ if (i == 5)
+ wiphy_err(dev->wiphy, PFX
+ "CmdReg: 0x%x RE/WE bits aren't clear\n", tmp);
+
+ tmp = rtl818x_ioread8(priv, &priv->map->rf_sw_config) | 0x02;
+ rtl818x_iowrite8(priv, &priv->map->rf_sw_config, tmp);
+
+ tmp = rtl818x_ioread8(priv, REG_ADDR1(0x84)) & 0xF7;
+ rtl818x_iowrite8(priv, REG_ADDR1(0x84), tmp);
+ if (write) {
+ if (len == 16) {
+ rtl818x_iowrite16(priv, SW_3W_DB0,
+ *(u16 *)data);
+ } else if (len == 64) {
+ rtl818x_iowrite32(priv, SW_3W_DB0_4,
+ *((u32 *)data));
+ rtl818x_iowrite32(priv, SW_3W_DB1_4,
+ *((u32 *)(data + 4)));
+ } else
+ wiphy_err(dev->wiphy, PFX
+ "Unimplemented length\n");
+ } else {
+ rtl818x_iowrite16(priv, SW_3W_DB0, *(u16 *)data);
+ }
+ if (write)
+ tmp = 2;
+ else
+ tmp = 1;
+ rtl818x_iowrite8(priv, SW_3W_CMD1, tmp);
+ for (i = 0; i < 5; i++) {
+ tmp = rtl818x_ioread8(priv, SW_3W_CMD1);
+ if (!(tmp & 0x3))
+ break;
+ udelay(10);
+ }
+ rtl818x_iowrite8(priv, SW_3W_CMD1, 0);
+ if (!write) {
+ *((u16 *)data) = rtl818x_ioread16(priv, SI_DATA_REG);
+ *((u16 *)data) &= 0x0FFF;
+ }
+ } while (0);
+}
+
+static u32 rtl8187se_rf_readreg(struct ieee80211_hw *dev, u8 addr)
+{
+ u32 dataread = addr & 0x0F;
+ rtl8187se_three_wire_io(dev, (u8 *)&dataread, 16, 0);
+ return dataread;
+}
+
+static void rtl8187se_rf_writereg(struct ieee80211_hw *dev, u8 addr, u32 data)
+{
+ u32 outdata = (data << 4) | (u32)(addr & 0x0F);
+ rtl8187se_three_wire_io(dev, (u8 *)&outdata, 16, 1);
+}
+
+
+static void rtl8225se_write_zebra_agc(struct ieee80211_hw *dev)
+{
+ int i;
+
+ for (i = 0; i < 128; i++) {
+ rtl8225se_write_phy_ofdm(dev, 0xF, ZEBRA_AGC[i]);
+ rtl8225se_write_phy_ofdm(dev, 0xE, i+0x80);
+ rtl8225se_write_phy_ofdm(dev, 0xE, 0);
+ }
+}
+
+static void rtl8187se_write_ofdm_config(struct ieee80211_hw *dev)
+{
+ /* write OFDM_CONFIG table */
+ int i;
+
+ for (i = 0; i < 60; i++)
+ rtl8225se_write_phy_ofdm(dev, i, OFDM_CONFIG[i]);
+
+}
+
+static void rtl8225sez2_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
+{
+ struct rtl8180_priv *priv = dev->priv;
+ u8 cck_power, ofdm_power;
+
+ cck_power = priv->channels[channel - 1].hw_value & 0xFF;
+ if (cck_power > 35)
+ cck_power = 35;
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
+ cck_ofdm_gain_settings[cck_power]);
+
+ usleep_range(1000, 5000);
+ ofdm_power = priv->channels[channel - 1].hw_value >> 8;
+ if (ofdm_power > 35)
+ ofdm_power = 35;
+
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
+ cck_ofdm_gain_settings[ofdm_power]);
+ if (ofdm_power < 12) {
+ rtl8225se_write_phy_ofdm(dev, 7, 0x5C);
+ rtl8225se_write_phy_ofdm(dev, 9, 0x5C);
+ }
+ if (ofdm_power < 18) {
+ rtl8225se_write_phy_ofdm(dev, 7, 0x54);
+ rtl8225se_write_phy_ofdm(dev, 9, 0x54);
+ } else {
+ rtl8225se_write_phy_ofdm(dev, 7, 0x50);
+ rtl8225se_write_phy_ofdm(dev, 9, 0x50);
+ }
+
+ usleep_range(1000, 5000);
+}
+
+static void rtl8187se_write_rf_gain(struct ieee80211_hw *dev)
+{
+ int i;
+
+ for (i = 0; i <= 36; i++) {
+ rtl8187se_rf_writereg(dev, 0x01, i); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x02, RF_GAIN_TABLE[i]); mdelay(1);
+ }
+}
+
+static void rtl8187se_write_initial_gain(struct ieee80211_hw *dev,
+ int init_gain)
+{
+ switch (init_gain) {
+ default:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x26); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFA); mdelay(1);
+ break;
+ case 2:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFA); mdelay(1);
+ break;
+ case 3:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFB); mdelay(1);
+ break;
+ case 4:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFB); mdelay(1);
+ break;
+ case 5:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFB); mdelay(1);
+ break;
+ case 6:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFC); mdelay(1);
+ break;
+ case 7:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0xA6); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFC); mdelay(1);
+ break;
+ case 8:
+ rtl8225se_write_phy_ofdm(dev, 0x17, 0x66); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x24, 0xB6); mdelay(1);
+ rtl8225se_write_phy_ofdm(dev, 0x05, 0xFC); mdelay(1);
+ break;
+ }
+}
+
+void rtl8225se_rf_init(struct ieee80211_hw *dev)
+{
+ struct rtl8180_priv *priv = dev->priv;
+ u32 rf23, rf24;
+ u8 d_cut = 0;
+ u8 tmp;
+
+ /* Page 1 */
+ rtl8187se_rf_writereg(dev, 0x00, 0x013F); mdelay(1);
+ rf23 = rtl8187se_rf_readreg(dev, 0x08); mdelay(1);
+ rf24 = rtl8187se_rf_readreg(dev, 0x09); mdelay(1);
+ if (rf23 == 0x0818 && rf24 == 0x070C)
+ d_cut = 1;
+
+ wiphy_info(dev->wiphy, "RTL8225-SE version %s\n",
+ d_cut ? "D" : "not-D");
+
+ /* Page 0: reg 0 - 15 */
+ rtl8187se_rf_writereg(dev, 0x00, 0x009F); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x01, 0x06E0); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x02, 0x004D); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x03, 0x07F1); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0975); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x05, 0x0C72); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x06, 0x0AE6); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x07, 0x00CA); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x08, 0x0E1C); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x09, 0x02F0); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0A, 0x09D0); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0B, 0x01BA); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0C, 0x0640); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0D, 0x08DF); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0E, 0x0020); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0F, 0x0990); mdelay(1);
+ /* page 1: reg 16-30 */
+ rtl8187se_rf_writereg(dev, 0x00, 0x013F); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x03, 0x0806); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x04, 0x03A7); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x05, 0x059B); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x06, 0x0081); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x07, 0x01A0); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0A, 0x0001); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0B, 0x0418); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0C, 0x0FBE); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0D, 0x0008); mdelay(1);
+ if (d_cut)
+ rtl8187se_rf_writereg(dev, 0x0E, 0x0807);
+ else
+ rtl8187se_rf_writereg(dev, 0x0E, 0x0806);
+ mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0F, 0x0ACC); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x00, 0x01D7); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x03, 0x0E00); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0E50); mdelay(1);
+
+ rtl8187se_write_rf_gain(dev);
+
+ rtl8187se_rf_writereg(dev, 0x05, 0x0203); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x06, 0x0200); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x00, 0x0137); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x0D, 0x0008); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x00, 0x0037); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0160); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x07, 0x0080); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x02, 0x088D); mdelay(221);
+ rtl8187se_rf_writereg(dev, 0x00, 0x0137); mdelay(11);
+ rtl8187se_rf_writereg(dev, 0x07, 0x0000); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x07, 0x0180); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x07, 0x0220); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x07, 0x03E0); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x06, 0x00C1); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0A, 0x0001); mdelay(1);
+ if (priv->xtal_cal) {
+ tmp = (priv->xtal_in << 4) | (priv->xtal_out << 1) |
+ (1 << 11) | (1 << 9);
+ rtl8187se_rf_writereg(dev, 0x0F, tmp);
+ wiphy_info(dev->wiphy, "Xtal cal\n");
+ mdelay(1);
+ } else {
+ wiphy_info(dev->wiphy, "NO Xtal cal\n");
+ rtl8187se_rf_writereg(dev, 0x0F, 0x0ACC);
+ mdelay(1);
+ }
+ /* page 0 */
+ rtl8187se_rf_writereg(dev, 0x00, 0x00BF); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x0D, 0x08DF); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x02, 0x004D); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0975); mdelay(31);
+ rtl8187se_rf_writereg(dev, 0x00, 0x0197); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x05, 0x05AB); mdelay(1);
+
+ rtl8187se_rf_writereg(dev, 0x00, 0x009F); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x01, 0x0000); mdelay(1);
+ rtl8187se_rf_writereg(dev, 0x02, 0x0000); mdelay(1);
+ /* power save parameters */
+ /* TODO: move to dev.c */
+ rtl818x_iowrite8(priv, REG_ADDR1(0x024E),
+ rtl818x_ioread8(priv, REG_ADDR1(0x24E)) & 0x9F);
+ rtl8225se_write_phy_cck(dev, 0x00, 0xC8);
+ rtl8225se_write_phy_cck(dev, 0x06, 0x1C);
+ rtl8225se_write_phy_cck(dev, 0x10, 0x78);
+ rtl8225se_write_phy_cck(dev, 0x2E, 0xD0);
+ rtl8225se_write_phy_cck(dev, 0x2F, 0x06);
+ rtl8225se_write_phy_cck(dev, 0x01, 0x46);
+
+ /* power control */
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, 0x10);
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, 0x1B);
+
+ rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03);
+ rtl8225se_write_phy_ofdm(dev, 0x00, 0x12);
+
+ rtl8225se_write_zebra_agc(dev);
+
+ rtl8225se_write_phy_ofdm(dev, 0x10, 0x00);
+
+ rtl8187se_write_ofdm_config(dev);
+
+ /* turn on RF */
+ rtl8187se_rf_writereg(dev, 0x00, 0x009F); udelay(500);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0972); udelay(500);
+ /* turn on RF again */
+ rtl8187se_rf_writereg(dev, 0x00, 0x009F); udelay(500);
+ rtl8187se_rf_writereg(dev, 0x04, 0x0972); udelay(500);
+ /* turn on BB */
+ rtl8225se_write_phy_ofdm(dev, 0x10, 0x40);
+ rtl8225se_write_phy_ofdm(dev, 0x12, 0x40);
+
+ rtl8187se_write_initial_gain(dev, 4);
+}
+
+void rtl8225se_rf_stop(struct ieee80211_hw *dev)
+{
+ /* checked for 8187se */
+ struct rtl8180_priv *priv = dev->priv;
+
+ /* turn off BB RXIQ matrix to cut off rx signal */
+ rtl8225se_write_phy_ofdm(dev, 0x10, 0x00);
+ rtl8225se_write_phy_ofdm(dev, 0x12, 0x00);
+ /* turn off RF */
+ rtl8187se_rf_writereg(dev, 0x04, 0x0000);
+ rtl8187se_rf_writereg(dev, 0x00, 0x0000);
+
+ usleep_range(1000, 5000);
+ /* turn off A/D and D/A */
+ rtl8180_set_anaparam(priv, RTL8225SE_ANAPARAM_OFF);
+ rtl8180_set_anaparam2(priv, RTL8225SE_ANAPARAM2_OFF);
+}
+
+void rtl8225se_rf_set_channel(struct ieee80211_hw *dev,
+ struct ieee80211_conf *conf)
+{
+ int chan =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
+
+ rtl8225sez2_rf_set_tx_power(dev, chan);
+ rtl8187se_rf_writereg(dev, 0x7, rtl8225se_chan[chan - 1]);
+ if ((rtl8187se_rf_readreg(dev, 0x7) & 0x0F80) !=
+ rtl8225se_chan[chan - 1])
+ rtl8187se_rf_writereg(dev, 0x7, rtl8225se_chan[chan - 1]);
+ usleep_range(10000, 20000);
+}
+
+static const struct rtl818x_rf_ops rtl8225se_ops = {
+ .name = "rtl8225-se",
+ .init = rtl8225se_rf_init,
+ .stop = rtl8225se_rf_stop,
+ .set_chan = rtl8225se_rf_set_channel,
+};
+
+const struct rtl818x_rf_ops *rtl8187se_detect_rf(struct ieee80211_hw *dev)
+{
+ return &rtl8225se_ops;
+}