Ping. I'm getting quite a few requests by people who want to try out these patches, as many people already have a TL-WR841N/ND v9. It would be nice if the support could land in trunk ASAP...
On 04/01/2014 06:16 AM, Matthias Schiffer wrote:
> This adds the following patches by Sujith Manoharan from ath9k-devel:
>
> ath9k: Add QCA953x WMAC platform support
> ath9k: Disable AR_INTR_SYNC_HOST1_FATAL for QCA953x
> ath9k: Fix temperature compensation
> Signed-off-by: Matthias Schiffer <mschif...@universe-factory.net>
> ---
> .../patches/567-ath9k-qca953x-support.patch | 124
> +++++++++++++++++++++
> 1 file changed, 124 insertions(+)
> create mode 100644
> package/kernel/mac80211/patches/567-ath9k-qca953x-support.patch
>
> diff --git a/package/kernel/mac80211/patches/567-ath9k-qca953x-support.patch
> b/package/kernel/mac80211/patches/567-ath9k-qca953x-support.patch
> new file mode 100644
> index 0000000..e73083a
> --- /dev/null
> +++ b/package/kernel/mac80211/patches/567-ath9k-qca953x-support.patch
> @@ -0,0 +1,124 @@
> +--- a/drivers/net/wireless/ath/ath9k/ahb.c
> ++++ b/drivers/net/wireless/ath/ath9k/ahb.c
> +@@ -39,6 +39,10 @@ static const struct platform_device_id a
> + .name = "qca955x_wmac",
> + .driver_data = AR9300_DEVID_QCA955X,
> + },
> ++ {
> ++ .name = "qca953x_wmac",
> ++ .driver_data = AR9300_DEVID_AR953X,
> ++ },
> + {},
> + };
> +
> +--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
> ++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
> +@@ -4792,43 +4792,54 @@ static void ar9003_hw_power_control_over
> +
> + tempslope:
> + if (AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
> ++ u8 txmask = (eep->baseEepHeader.txrxMask & 0xf0) >> 4;
> ++
> + /*
> + * AR955x has tempSlope register for each chain.
> + * Check whether temp_compensation feature is enabled or not.
> + */
> + if (eep->baseEepHeader.featureEnable & 0x1) {
> + if (frequency < 4000) {
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- eep->base_ext2.tempSlopeLow);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- temp_slope);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- eep->base_ext2.tempSlopeHigh);
> ++ if (txmask & BIT(0))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++
> eep->base_ext2.tempSlopeLow);
> ++ if (txmask & BIT(1))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++ temp_slope);
> ++ if (txmask & BIT(2))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++
> eep->base_ext2.tempSlopeHigh);
> + } else {
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- temp_slope);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- temp_slope1);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> +- AR_PHY_TPC_19_ALPHA_THERM,
> +- temp_slope2);
> ++ if (txmask & BIT(0))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++ temp_slope);
> ++ if (txmask & BIT(1))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++ temp_slope1);
> ++ if (txmask & BIT(2))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> ++ AR_PHY_TPC_19_ALPHA_THERM,
> ++ temp_slope2);
> + }
> + } else {
> + /*
> + * If temp compensation is not enabled,
> + * set all registers to 0.
> + */
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> +- AR_PHY_TPC_19_ALPHA_THERM, 0);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> +- AR_PHY_TPC_19_ALPHA_THERM, 0);
> +- REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> +- AR_PHY_TPC_19_ALPHA_THERM, 0);
> ++ if (txmask & BIT(0))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> ++ AR_PHY_TPC_19_ALPHA_THERM, 0);
> ++ if (txmask & BIT(1))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
> ++ AR_PHY_TPC_19_ALPHA_THERM, 0);
> ++ if (txmask & BIT(2))
> ++ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
> ++ AR_PHY_TPC_19_ALPHA_THERM, 0);
> + }
> + } else {
> + REG_RMW_FIELD(ah, AR_PHY_TPC_19,
> +--- a/drivers/net/wireless/ath/ath9k/hw.c
> ++++ b/drivers/net/wireless/ath/ath9k/hw.c
> +@@ -901,7 +901,7 @@ static void ath9k_hw_init_interrupt_mask
> + AR_IMR_RXORN |
> + AR_IMR_BCNMISC;
> +
> +- if (AR_SREV_9340(ah) || AR_SREV_9550(ah))
> ++ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah))
> + sync_default &= ~AR_INTR_SYNC_HOST1_FATAL;
> +
> + if (AR_SREV_9300_20_OR_LATER(ah)) {
> +@@ -3104,6 +3104,7 @@ static struct {
> + { AR_SREV_VERSION_9462, "9462" },
> + { AR_SREV_VERSION_9550, "9550" },
> + { AR_SREV_VERSION_9565, "9565" },
> ++ { AR_SREV_VERSION_9531, "9531" },
> + };
> +
> + /* For devices with external radios */
> +--- a/drivers/net/wireless/ath/ath9k/mac.c
> ++++ b/drivers/net/wireless/ath/ath9k/mac.c
> +@@ -837,7 +837,7 @@ void ath9k_hw_enable_interrupts(struct a
> + return;
> + }
> +
> +- if (AR_SREV_9340(ah) || AR_SREV_9550(ah))
> ++ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah))
> + sync_default &= ~AR_INTR_SYNC_HOST1_FATAL;
> +
> + async_mask = AR_INTR_MAC_IRQ;
>
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