Commit Graph

142 Commits

Author SHA1 Message Date
Jes Sorensen
a3a5dac6b1 rtl8xxxu: Setup coex table correctly (hopefully)
Use the same values as the vendor driver when setting up the BTCOEX
table for 8723bu.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:12 +02:00
Jes Sorensen
59b743979c rtl8xxxu: Use REG_RFE_CTRL_ANTA_SRC rather than hard coded value
Another case where we should use the register name rather than the
hard coded value when accessing it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:11 +02:00
Jes Sorensen
120e627f65 rtl8xxxu: Use name for REG_RFE_BUFFER rather than hard coded value
Register 0x0944 is REG_RFE_BUFFER. Use the name rather than hard coded
value when accessing it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:11 +02:00
Jes Sorensen
499cfc02a0 rtl8xxxu: 8723bu: REG_BT_COEX_TABLE4 is only 8 bits
The BT_COEX_TABLE register list contains 3 32 bit registers and one 8
bit register. Hence, use rtl8xxxu_write8() when writing the 8 bit
register.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:11 +02:00
Jes Sorensen
fc1c89b340 rtl8xxxu: Set WLAN_ACT_CONTROL per vendor driver setting
The initial code set the wrong setting in WLAN_ACT_CONTROL for the
8723bu.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:11 +02:00
Jes Sorensen
541bca7f5d rtl8xxxu: RF_T_METER is different on the newer chips
Provide RF_T_METER register location for nextgen chips.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:10 +02:00
Jes Sorensen
9c79bf95d0 rtl8xxxu: Implement init_statistics for 8723bu
Vendor driver implements this for 8723b and 8821 series

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:10 +02:00
Jes Sorensen
f2a4163a22 rtl8xxxu: Add missing blank space in front of bracket
Keep the automated tools happy

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:10 +02:00
Jes Sorensen
3e88ca447a rtl8xxxu: Setup RX aggregation
This initializes RX DMA aggregation on 8723bu. We should do this for
all parts eventually, and also init TX aggregation.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:10 +02:00
Jes Sorensen
2f109c8e51 rtl8xxxu: Group chip quirks together
Group chip quirks together instead of having them scattered all over
in the init code.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:09 +02:00
Jes Sorensen
7e9567ff98 rtl8xxxu: Add REG_DWBCN1_CTRL_8723B define
List yet another new register found on the 8723b.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:09 +02:00
Jes Sorensen
5ac61789e8 rtl8xxxu: 8723bu lock phy after RF init
Set PHY lock after running the RF init sequence on 8723bu.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:09 +02:00
Jes Sorensen
1ea8e846c9 rtl8xxxu: Call device specific _config_channel()
Having a version for the newer chips without calling it doesn't do
much good.....

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:09 +02:00
Jes Sorensen
c369060441 rtl8xxxu: Initialize burst parameters for 8723bu
Implement burst parameter sequence for 8723bu parts. Eventually this
should be moved into device specific sections.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:08 +02:00
Jes Sorensen
fadfa04154 rtl8xxxu: Set RX boundary for 8723bu
Set the correct TRXFF boundary for 8723bu.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:08 +02:00
Jes Sorensen
b87212cece rtl8xxxu: Do not set FPGA0_TX_INFO for 8723bu and use a larger PBP page size
The vendor driver does not set FPGA0_TX_INFO here. In additiona the
8723bu can handler a larger PBP page size.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:08 +02:00
Jes Sorensen
1f1b20f11a rtl8xxxu: Do queue init in same order as 8723bu vendor driver
Reorganize the init sequence in order to be able to compare to the
8723bu vendor driver's init sequence.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:08 +02:00
Jes Sorensen
f30ed67554 rtl8xxxu: 80M spur hack is for 8723au only
Only apply the 80M spur hack for 8723au parts.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:07 +02:00
Jes Sorensen
3a4be6a092 rtl8xxxu: Init H2C command register for 8723bu
In addition make register read/write flow match closer to vendor
driver flow. This is mainly to be able to compare the register write
log with the vendor driver, and can be optimized later once 8723bu
support is working.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:07 +02:00
Jes Sorensen
360157eb25 rtl8xxxu: Another 8723bu magic register set during init
No indication of what register 0xa3 does anywhere in the vendor source.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:07 +02:00
Jes Sorensen
a0e262bcbe rtl8xxxu: Another 8723bu patch for rtl8xxxu_init_phy_bb()
This function is going to need to be split up into chip specific
variants.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:07 +02:00
Jes Sorensen
4ef22eb933 rtl8xxxu: Handle XTAL_K value in efuse specific location
Retrieve the XTAL_K value in the parse_efuse() functions as it's
location various on a per device basis. For parts that do not provide
an XTAL_K value, skip setting it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:06 +02:00
Jes Sorensen
8baf670b89 rtl8xxxu: Additional fixes for 8723bu
Additional tweaks to further map the init sequence for the 8723bu to
that of the vendor driver.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:06 +02:00
Jes Sorensen
79fb5fe9ed rtl8xxxu: Setup LLT before downloading firmware
This matches the order of the 8723bu vendor driver

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:06 +02:00
Jes Sorensen
42836db1f6 rtl8xxxu: Implement 8723bu power on sequence
This implements the 8723bu specific power on sequence as it is
different from that of the 8723au chips.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:06 +02:00
Jes Sorensen
04313eb4f2 rtl8xxxu: Do not set REG_AFE_XTAL_CTRL on 8723bu
The 8723bu does not like REG_AFE_XTAL_CTRL being set, so skip this for
now, to match the vendor driver.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:05 +02:00
Jes Sorensen
6b9eae0129 rtl8xxxu: Issue BT_INFO command
Issue a BT_INFO command to verify the status of BT/WiFi settings.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:05 +02:00
Jes Sorensen
394f1bd314 rtl8xxxu: Handle BT register writes and MP_OPER events
8723bu BT registers are written via the mailbox interface. Add support
for writing these and corresponding C2H event responses.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:05 +02:00
Jes Sorensen
b2b43b7837 rtl8xxxu: Initial functionality to handle C2H events for 8723bu
The 64 bit mailbox commands also provide a different method for
mailbox command responses (C2H events).

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:05 +02:00
Jes Sorensen
b18cdfdb67 rtl8xxxu: Handle 8723bu style rx descriptors
This adds code to parse the new RX descriptor format used by the
8723bu/8192eu parts.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:04 +02:00
Jes Sorensen
a6c80d211c rtl8xxxu: Add rtl8723bu (nextgen) rx descriptor definition
The nextgen chips use a slightly different RX descriptor format. This
adds support for the new format.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:04 +02:00
Jes Sorensen
a228a5db4d rtl8xxxu: Set the right type for ps tdma on 8723bu
Use the correct type when setting PS TDMA for 8723bu. This matches the
vendor driver.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:04 +02:00
Jes Sorensen
7297f49c37 rtl8xxxu: Do not ignore wlan activity on 8723bu
The 8723bu is a WiFi/BT combo part. When initializing it for WiFi,
make sure to tell it not to ignore WiFi activity.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:04 +02:00
Jes Sorensen
3ca7b32c9d rtl8xxxu: Improve 8723bu init code
Implement additional init sequence code for the 8723bu.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:03 +02:00
Jes Sorensen
368633ce68 rtl8xxxu: Remove unused variable
Remove an unused variable to make the compiler happy.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:03 +02:00
Jes Sorensen
f37e9228ae rtl8xxxu: Initial rtl8723bu_init_bt() code
This should initialize the antennas on the 8723bu, but so far I am
still not receiving anything :( More work is needed.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:03 +02:00
Jes Sorensen
c3f9506f23 rtl8xxxu: Initial implementation of rtl8723bu_config_channel()
This is a first stab of implementing rtl8723bu_config_channel(). For
now this will only do 20MHz channels.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:02 +02:00
Jakub Sitnicki
e6f9a9c3b5 rtl8xxxu: rtl8192eu: Map out EFUSE TX power area
TX power values are laid out differently in EFUSE found in RTL8192EU &
RTL8188EU devices.  TX power indices and differences for each RF path
are not interleaved (A, B, A, B), as in other chips, but follow one
another (A, B, C, D).

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:02 +02:00
Jes Sorensen
60c76cbadb rtl8xxxu: Remove backing up certain registers, which was never used
This was inspired by the vendor driver, but in the end never used for
anything.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:02 +02:00
Jes Sorensen
fa0f2d481d rtl8xxxu: Do LC calibration before IQK calibration
This matches the flow of the vendor driver for newer hardware, and
doesn't seem to cause issues for the older parts.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:02 +02:00
Jes Sorensen
0d698dec06 rtl8xxxu: Handle S0S1 register in lc_calibrate()
Newer chips (8723bu/8192eu) has S0S1 settings which needs to be dealt
with during LC calibration.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:01 +02:00
Jes Sorensen
e1547c535e rtl8xxxu: First stab at adding IQK calibration for 8723bu parts
The 8723bu also has it's own IQK calibration process. This is similar
in flow, but still different enough to warrent it's own
implementation, at least for now.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:01 +02:00
Jes Sorensen
c6594ffd46 rtl8xxxu: Add a couple of new register definitions
This adds some additional register definitions for 8723bu, as well as
a bit define for USB RXDMA aggregation in REG_RXDMA_AGG_PG_TH.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:01 +02:00
Jes Sorensen
8634af5e6a rtl8xxxu: Make rtl8xxxu_add_path_on() use device specific init values
rtl8192cu/rtl8188cu/rtl8723au use the same values, but 8723bu and
8192eu have their own.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:01 +02:00
Jes Sorensen
7ff8c1ae61 rtl8xxxu: Use correct formatting type to print sizeof()
Usual gcc i386 issue reported by kbuildbot

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:00 +02:00
Jes Sorensen
eaa4d14c97 rtl8xxxu: Do not overwrite rtl8xxxu_debug for untested chips
Fix a silly bug where the debug level was overwritten rather than
amended for untested chips.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:00 +02:00
Jes Sorensen
c7a5a190df rtl8xxxu: Do BT_WLAN_CALIBRATION before doing IQK calibration
Newer generation chips require the firmware be notified before we
start the IQK calibration.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:00 +02:00
Jes Sorensen
8da91571bb rtl8xxxu: rtl8xxxu_h2c_cmd(): Add size argument
The firmware command API differs slightly between new and old
devices. The new generation requires the size since there is no
extension bit encoded into the command number.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:29:00 +02:00
Jes Sorensen
b8ba8602b8 rtl8xxxu: rtl8723bu_parse_efuse(): Use a pointer to the struct rtl8723bu_efuse
Likewise for 8723bu, use a pointer to the efuse.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:28:59 +02:00
Jes Sorensen
b7dda34d1e rtl8xxxu: rtl8192eu_parse_efuse(): Use a pointer to the struct rtl8192eu_efuse
Make the code easier to read and less error prone by using a pointer
to the efuse.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10 15:28:59 +02:00