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mac80211: ath9k-htc: support "eeprom" in debugfs 

ath9k-htc USB-based adapterssupport 5/10MHz channel bandwidth, the
same as standard ath9k ones.
Move the code handling the features in debugfs to common-debug.c,
and create proper registration functions to use in debug.c and
htc_drv_debug.c, leaving only debugfs registration there.

While at that, refresh one patch that would conflict otherwise.

Tested on TP-Link Archer C7v2 (ath79) and TP-Link WN722Nv1 (AR9287)
and WN822Nv2 (AR7010+AR9287).

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
This commit is contained in:
Lech Perczak 2023-11-07 01:02:11 +01:00 committed by Hauke Mehrtens
parent 9e49e0a6c4
commit bd6dc4bffa
2 changed files with 49 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
package/kernel/mac80211/patches/ath9k/500-ath9k_eeprom_debugfs.patch
View File

@ -1,14 +1,24 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1413,6 +1413,54 @@ void ath9k_deinit_debug(struct ath_softc
ath9k_cmn_spectral_deinit_debug(&sc->spec_priv);
}
@@ -1471,6 +1471,7 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_cmn_debug_base_eeprom(sc->debug.debugfs_phy, sc->sc_ah);
ath9k_cmn_debug_modal_eeprom(sc->debug.debugfs_phy, sc->sc_ah);
+ ath9k_cmn_debug_eeprom(sc->debug.debugfs_phy, sc->sc_ah);
debugfs_create_u32("gpio_mask", 0600,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
--- a/drivers/net/wireless/ath/ath9k/common-debug.c
+++ b/drivers/net/wireless/ath/ath9k/common-debug.c
@@ -260,3 +260,58 @@ void ath9k_cmn_debug_phy_err(struct dent
&fops_phy_err);
}
EXPORT_SYMBOL(ath9k_cmn_debug_phy_err);
+
+static ssize_t read_file_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_hw *ah = file->private_data;
+ struct ath_common *common = ath9k_hw_common(ah);
+ int bytes = 0;
+ int pos = *ppos;
@ -52,15 +62,31 @@
+ .owner = THIS_MODULE
+};
+
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1432,6 +1480,8 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_tx99_init_debug(sc);
ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy);
+ debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+void ath9k_cmn_debug_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah)
+{
+ debugfs_create_file("eeprom", S_IRUSR, debugfs_phy, ah,
+ &fops_eeprom);
debugfs_create_devm_seqfile(sc->dev, "dma", sc->debug.debugfs_phy,
read_file_dma);
debugfs_create_devm_seqfile(sc->dev, "interrupt", sc->debug.debugfs_phy,
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_eeprom);
--- a/drivers/net/wireless/ath/ath9k/common-debug.h
+++ b/drivers/net/wireless/ath/ath9k/common-debug.h
@@ -69,6 +69,8 @@ void ath9k_cmn_debug_modal_eeprom(struct
struct ath_hw *ah);
void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy,
struct ath_hw *ah);
+void ath9k_cmn_debug_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah);
void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
struct ath_rx_status *rs);
void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -519,6 +519,7 @@ int ath9k_htc_init_debug(struct ath_hw *
ath9k_cmn_debug_base_eeprom(priv->debug.debugfs_phy, priv->ah);
ath9k_cmn_debug_modal_eeprom(priv->debug.debugfs_phy, priv->ah);
+ ath9k_cmn_debug_eeprom(priv->debug.debugfs_phy, priv->ah);
return 0;
}

14
package/kernel/mac80211/patches/ath9k/512-ath9k_channelbw_debugfs.patch
View File

@ -1,8 +1,8 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1461,6 +1461,52 @@ static const struct file_operations fops
.owner = THIS_MODULE
};
@@ -1413,6 +1413,52 @@ void ath9k_deinit_debug(struct ath_softc
ath9k_cmn_spectral_deinit_debug(&sc->spec_priv);
}
+
+static ssize_t read_file_chan_bw(struct file *file, char __user *user_buf,
@ -53,10 +53,10 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1482,6 +1528,8 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1432,6 +1478,8 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_tx99_init_debug(sc);
ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy);
debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_eeprom);
+ debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
+ sc, &fops_chanbw);
debugfs_create_devm_seqfile(sc->dev, "dma", sc->debug.debugfs_phy,
@ -64,7 +64,7 @@
debugfs_create_devm_seqfile(sc->dev, "interrupt", sc->debug.debugfs_phy,
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -151,6 +151,7 @@ struct ath_common {
@@ -153,6 +153,7 @@ struct ath_common {
int debug_mask;
enum ath_device_state state;
unsigned long op_flags;