* [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
@ 2022-12-01 16:14 Jun ASAKA
2022-12-02 0:14 ` Ping-Ke Shih
0 siblings, 1 reply; 3+ messages in thread
From: Jun ASAKA @ 2022-12-01 16:14 UTC (permalink / raw)
To: Jes.Sorensen
Cc: kvalo, davem, edumazet, kuba, pabeni, linux-wireless, netdev,
linux-kernel, Jun ASAKA
Fixing "Path A RX IQK failed" and "Path B RX IQK failed"
issues for rtl8192eu chips by replacing the arguments with
the ones in the updated official driver as shown below.
1. https://github.com/Mange/rtl8192eu-linux-driver
2. vendor driver version: 5.6.4
Tested-by: Jun ASAKA <JunASAKA@zzy040330.moe>
Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
---
v4:
- fixed some mistakes.
v3:
- add detailed info about the newer version this patch used.
- no functional update.
---
.../realtek/rtl8xxxu/rtl8xxxu_8192e.c | 73 +++++++++++++------
1 file changed, 51 insertions(+), 22 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index b06508d0cd..55da714ea2 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -734,6 +734,12 @@ static int rtl8192eu_iqk_path_a(struct rtl8xxxu_priv *priv)
*/
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00180);
+
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0x07f77);
+
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
/* Path A IQK setting */
@@ -779,11 +785,16 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
- rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf1173);
+
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf1173);
/* PA/PAD control by 0x56, and set = 0x0 */
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
- rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x511e0);
/* Enter IQK mode */
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
@@ -798,14 +809,14 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
- rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
- rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160c1f);
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x8216031f);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x6816031f);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
/* One shot, path A LOK & IQK */
- rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
mdelay(10);
@@ -836,11 +847,16 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
- rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ff2);
+
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ff2);
/* PA/PAD control by 0x56, and set = 0x0 */
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
- rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x510e0);
/* Enter IQK mode */
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
@@ -854,14 +870,14 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
- rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
- rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821608ff);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x281608ff);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
/* One shot, path A LOK & IQK */
- rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
mdelay(10);
@@ -891,9 +907,12 @@ static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00180);
- rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
- rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x20000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0x07f77);
+
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
/* Path B IQK setting */
@@ -902,11 +921,11 @@ static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
- rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x821403e2);
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82140303);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160000);
/* LO calibration setting */
- rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00492911);
+ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
@@ -942,11 +961,16 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
- rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf117b);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf1173);
+
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf1173);
/* PA/PAD control by 0x56, and set = 0x0 */
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
- rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x511e0);
/* Enter IQK mode */
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
@@ -961,8 +985,8 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
- rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82160c1f);
- rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160c1f);
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x8216031f);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x6816031f);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
@@ -1002,11 +1026,16 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
- rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ffa);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ff2);
+
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
+ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ff2);
/* PA/PAD control by 0x56, and set = 0x0 */
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
- rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
+ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x510e0);
/* Enter IQK mode */
rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
@@ -1020,8 +1049,8 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x18008c1c);
- rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
- rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
+ rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821608ff);
+ rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x281608ff);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
--
2.38.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
2022-12-01 16:14 [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu Jun ASAKA
@ 2022-12-02 0:14 ` Ping-Ke Shih
2022-12-02 0:19 ` Jun ASAKA
0 siblings, 1 reply; 3+ messages in thread
From: Ping-Ke Shih @ 2022-12-02 0:14 UTC (permalink / raw)
To: Jun ASAKA, Jes.Sorensen@gmail.com
Cc: kvalo@kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
> -----Original Message-----
> From: Jun ASAKA <JunASAKA@zzy040330.moe>
> Sent: Friday, December 2, 2022 12:15 AM
> To: Jes.Sorensen@gmail.com
> Cc: kvalo@kernel.org; davem@davemloft.net; edumazet@google.com; kuba@kernel.org; pabeni@redhat.com;
> linux-wireless@vger.kernel.org; netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Jun ASAKA
> <JunASAKA@zzy040330.moe>
> Subject: [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
>
> Fixing "Path A RX IQK failed" and "Path B RX IQK failed"
> issues for rtl8192eu chips by replacing the arguments with
> the ones in the updated official driver as shown below.
> 1. https://github.com/Mange/rtl8192eu-linux-driver
> 2. vendor driver version: 5.6.4
>
> Tested-by: Jun ASAKA <JunASAKA@zzy040330.moe>
> Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
> ---
> v4:
> - fixed some mistakes.
> v3:
> - add detailed info about the newer version this patch used.
> - no functional update.
> ---
> .../realtek/rtl8xxxu/rtl8xxxu_8192e.c | 73 +++++++++++++------
> 1 file changed, 51 insertions(+), 22 deletions(-)
>
[...]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
2022-12-02 0:14 ` Ping-Ke Shih
@ 2022-12-02 0:19 ` Jun ASAKA
0 siblings, 0 replies; 3+ messages in thread
From: Jun ASAKA @ 2022-12-02 0:19 UTC (permalink / raw)
To: Ping-Ke Shih, Jes.Sorensen@gmail.com
Cc: kvalo@kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
On 02/12/2022 8:14 am, Ping-Ke Shih wrote:
>
>> -----Original Message-----
>> From: Jun ASAKA <JunASAKA@zzy040330.moe>
>> Sent: Friday, December 2, 2022 12:15 AM
>> To: Jes.Sorensen@gmail.com
>> Cc: kvalo@kernel.org; davem@davemloft.net; edumazet@google.com; kuba@kernel.org; pabeni@redhat.com;
>> linux-wireless@vger.kernel.org; netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Jun ASAKA
>> <JunASAKA@zzy040330.moe>
>> Subject: [PATCH v4] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
>>
>> Fixing "Path A RX IQK failed" and "Path B RX IQK failed"
>> issues for rtl8192eu chips by replacing the arguments with
>> the ones in the updated official driver as shown below.
>> 1. https://github.com/Mange/rtl8192eu-linux-driver
>> 2. vendor driver version: 5.6.4
>>
>> Tested-by: Jun ASAKA <JunASAKA@zzy040330.moe>
>> Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
>
>> ---
>> v4:
>> - fixed some mistakes.
>> v3:
>> - add detailed info about the newer version this patch used.
>> - no functional update.
>> ---
>> .../realtek/rtl8xxxu/rtl8xxxu_8192e.c | 73 +++++++++++++------
>> 1 file changed, 51 insertions(+), 22 deletions(-)
>>
> [...]
>
Thanks for your review!
Jun ASAKA.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-12-02 0:19 ` Jun ASAKA
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