diff mbox series

[v5] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu

Message ID 20221207033926.11777-1-JunASAKA@zzy040330.moe
State New
Headers show
Series [v5] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu | expand

Commit Message

Jun ASAKA Dec. 7, 2022, 3:39 a.m. UTC 
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>
---
v5:
 - no modification.
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(-)

Comments

Ping-Ke Shih Dec. 7, 2022, 3:43 a.m. UTC | #1 
> -----Original Message-----
> From: Jun ASAKA <JunASAKA@zzy040330.moe>
> Sent: Wednesday, December 7, 2022 11:39 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>; Ping-Ke Shih <pkshih@realtek.com>
> Subject: [PATCH v5] 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>
> ---
> v5:
>  - no modification.

Then, why do you need v5?

> v4:
>  - fixed some mistakes.
> v3:
>  - add detailed info about the newer version this patch used.
>  - no functional update.
> ---
> ---

[...]
Jun ASAKA Dec. 7, 2022, 3:50 a.m. UTC | #2 
On 07/12/2022 11:43, Ping-Ke Shih wrote:
>
>> -----Original Message-----
>> From: Jun ASAKA <JunASAKA@zzy040330.moe>
>> Sent: Wednesday, December 7, 2022 11:39 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>; Ping-Ke Shih <pkshih@realtek.com>
>> Subject: [PATCH v5] 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>
>> ---
>> v5:
>>   - no modification.
> Then, why do you need v5?
Well,  I just want to add the "Reviewed-By" line to the commit message. 
Sorry for the noise if there is no need to do that.
Ping-Ke Shih Dec. 7, 2022, 3:55 a.m. UTC | #3 
> -----Original Message-----
> From: Jun ASAKA <JunASAKA@zzy040330.moe>
> Sent: Wednesday, December 7, 2022 11:51 AM
> To: Ping-Ke Shih <pkshih@realtek.com>; 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
> Subject: Re: [PATCH v5] wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
> 
> On 07/12/2022 11:43, Ping-Ke Shih wrote:
> >
> >> -----Original Message-----
> >> From: Jun ASAKA <JunASAKA@zzy040330.moe>
> >> Sent: Wednesday, December 7, 2022 11:39 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>; Ping-Ke Shih <pkshih@realtek.com>
> >> Subject: [PATCH v5] 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>
> >> ---
> >> v5:
> >>   - no modification.
> > Then, why do you need v5?
> Well,  I just want to add the "Reviewed-By" line to the commit message.
> Sorry for the noise if there is no need to do that.
> 

No need to add "Reviewed-By". Kalle will add it when this patch gets merged.

Ping-Ke
Kalle Valo Dec. 7, 2022, 12:31 p.m. UTC | #4 
Ping-Ke Shih <pkshih@realtek.com> writes:

>> >> 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>

The assumption is that the patch submitter tests the patches, so a
separate Tested-by tag is not needed. I'll remove it.

>> >> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
>> >> ---
>> >> v5:
>> >>   - no modification.
>> > Then, why do you need v5?
>> Well,  I just want to add the "Reviewed-By" line to the commit message.
>> Sorry for the noise if there is no need to do that.
>
> No need to add "Reviewed-By". Kalle will add it when this patch gets merged.

Yeah. And to be precise patchwork actually does that automatically, a
very nice feature :)
Kalle Valo Dec. 8, 2022, 2:53 p.m. UTC | #5 
Jun ASAKA <JunASAKA@zzy040330.moe> wrote:

> 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
> 
> Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>

Patch applied to wireless-next.git, thanks.

695c5d3a8055 wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index b06508d0cdf8..55da714ea24b 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);