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authorIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
commit659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch)
treeece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /drivers/net/wireless/ath/carl9170/phy.c
parent9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff)
parent5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff)
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core: . Overhaul the tools/ makefiles, gluing them to the top level Makefile, from Borislav Petkov. . Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim. . Only fallback to sw cycles counter on ENOENT for the hw cycles, from Robert Richter . Trivial fixes from Robert Richter . Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa. . Navigate jump instructions in the annotate browser, just press enter or ->, still needs support for a jump navigation history, i.e. to go back. . Search string in the annotate browser: same keys as vim: / forward n next backward/forward ? backward . Clarify number of events/samples in the report header, from Ashay Rane Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/phy.c')
-rw-r--r--drivers/net/wireless/ath/carl9170/phy.c36
1 files changed, 6 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index 472efc7e340..b72c09cf43a 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -1426,15 +1426,15 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
#undef EDGES
}
-static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
- enum carl9170_bw bw)
+static void carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
+ enum carl9170_bw bw)
{
struct ar9170_calibration_target_power_legacy *ctpl;
struct ar9170_calibration_target_power_ht *ctph;
u8 *ctpres;
int ntargets;
int idx, i, n;
- u8 ackpower, ackchains, f;
+ u8 f;
u8 pwr_freqs[AR5416_MAX_NUM_TGT_PWRS];
if (freq < 3000)
@@ -1523,32 +1523,6 @@ static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
/* calc. conformance test limits and apply to ar->power*[] */
carl9170_calc_ctl(ar, freq, bw);
-
- /* set ACK/CTS TX power */
- carl9170_regwrite_begin(ar);
-
- if (ar->eeprom.tx_mask != 1)
- ackchains = AR9170_TX_PHY_TXCHAIN_2;
- else
- ackchains = AR9170_TX_PHY_TXCHAIN_1;
-
- if (freq < 3000)
- ackpower = ar->power_2G_ofdm[0] & 0x3f;
- else
- ackpower = ar->power_5G_leg[0] & 0x3f;
-
- carl9170_regwrite(AR9170_MAC_REG_ACK_TPC,
- 0x3c1e | ackpower << 20 | ackchains << 26);
- carl9170_regwrite(AR9170_MAC_REG_RTS_CTS_TPC,
- ackpower << 5 | ackchains << 11 |
- ackpower << 21 | ackchains << 27);
-
- carl9170_regwrite(AR9170_MAC_REG_CFEND_QOSNULL_TPC,
- ackpower << 5 | ackchains << 11 |
- ackpower << 21 | ackchains << 27);
-
- carl9170_regwrite_finish();
- return carl9170_regwrite_result();
}
int carl9170_get_noisefloor(struct ar9170 *ar)
@@ -1712,7 +1686,9 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
if (err)
return err;
- err = carl9170_set_power_cal(ar, channel->center_freq, bw);
+ carl9170_set_power_cal(ar, channel->center_freq, bw);
+
+ err = carl9170_set_mac_tpc(ar, channel);
if (err)
return err;