From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com
Subject: [PATCH 13/21] rt2x00: Correct initial value of US_CYC_CNT register for pcie interface
Date: Sun, 30 Jan 2011 13:21:22 +0100 [thread overview]
Message-ID: <201101301321.23510.IvDoorn@gmail.com> (raw)
In-Reply-To: <201101301320.53735.IvDoorn@gmail.com>
From: RA-Jay Hung <jay_hung@ralinktech.com>
CLOCK CYCLE: Clock cycle count in 1us
PCI:0x21, PCIE:0x7d, USB:0x1e
Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800.h | 4 ++++
drivers/net/wireless/rt2x00/rt2800lib.c | 4 ++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index c7e615c..ec8159c 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -372,8 +372,12 @@
/*
* US_CYC_CNT
+ * BT_MODE_EN: Bluetooth mode enable
+ * CLOCK CYCLE: Clock cycle count in 1us.
+ * PCI:0x21, PCIE:0x7d, USB:0x1e
*/
#define US_CYC_CNT 0x02a4
+#define US_CYC_CNT_BT_MODE_EN FIELD32(0x00000100)
#define US_CYC_CNT_CLOCK_CYCLE FIELD32(0x000000ff)
/*
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 4753fb1..4c34fce 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2207,6 +2207,10 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, US_CYC_CNT, ®);
rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, 30);
rt2800_register_write(rt2x00dev, US_CYC_CNT, reg);
+ } else if (rt2x00_is_pcie(rt2x00dev)) {
+ rt2800_register_read(rt2x00dev, US_CYC_CNT, ®);
+ rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, 125);
+ rt2800_register_write(rt2x00dev, US_CYC_CNT, reg);
}
rt2800_register_read(rt2x00dev, HT_FBK_CFG0, ®);
--
1.7.2.3
next prev parent reply other threads:[~2011-01-30 12:24 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-30 12:16 [PATCH 01/21] rt2x00: Refactor beacon code to make use of start- and stop_queue Ivo van Doorn
2011-01-30 12:16 ` [PATCH 02/21] rt2x00: Introduce beacon_update_locked that requires caller locking Ivo van Doorn
2011-01-30 12:16 ` [PATCH 03/21] rt2x00: Limit beacon updates in bss_info_changed to USB devices Ivo van Doorn
2011-01-30 12:17 ` [PATCH 04/21] rt2x00: Make periodic beacon updates for PCI devices atomic Ivo van Doorn
2011-01-30 12:17 ` [PATCH 05/21] rt2x00: Introduce tasklets for interrupt handling Ivo van Doorn
2011-01-30 12:18 ` [PATCH 06/21] rt2x00: Disable txstatus tasklet by default Ivo van Doorn
2011-01-30 12:18 ` [PATCH 07/21] rt2x00: Convert rt2800pci to use tasklets Ivo van Doorn
2011-01-30 12:19 ` [PATCH 08/21] rt2x00: Convert rt61pci " Ivo van Doorn
2011-01-30 12:19 ` [PATCH 09/21] rt2x00: Convert rt2500pci interrupt handling " Ivo van Doorn
2011-01-30 12:20 ` [PATCH 10/21] rt2x00: Convert rt2400pci " Ivo van Doorn
2011-01-30 12:20 ` [PATCH 11/21] rt2x00: Remove interrupt thread registration Ivo van Doorn
2011-01-30 12:20 ` [PATCH 12/21] rt2x00: Remove STATE_RADIO_IRQ_OFF_ISR and STATE_RADIO_IRQ_ON_ISR Ivo van Doorn
2011-01-30 12:21 ` Ivo van Doorn [this message]
2011-01-30 12:21 ` [PATCH 14/21] rt2x00: Update MAINTAINERS Ivo van Doorn
2011-01-30 12:22 ` [PATCH 15/21] Trivial typo fix in comment Ivo van Doorn
2011-01-30 12:22 ` [PATCH 16/21] rt2x00: trivial: add \n to WARNING message Ivo van Doorn
2011-01-30 12:22 ` [PATCH 17/21] rt2x00: Fix WPA TKIP Michael MIC failures Ivo van Doorn
2011-01-30 12:23 ` [PATCH 18/21] rt2x00: Copy the MAC address to the WCID entry properly Ivo van Doorn
2011-01-30 12:23 ` [PATCH 19/21] rt2x00: Fix FIXME comments in rt61pci and rt73usb on Michael MIC Ivo van Doorn
2011-01-30 12:23 ` [PATCH 20/21] rt2x00: Kill all tasklets during device removal Ivo van Doorn
2011-01-30 12:24 ` [PATCH 21/21] rt2x00: Move TX/RX work into dedicated workqueue Ivo van Doorn
2011-02-17 18:16 ` [PATCH 17/21] rt2x00: Fix WPA TKIP Michael MIC failures Rafał Miłecki
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