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path: root/drivers/net/wireless/zd1211rw
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Diffstat (limited to 'drivers/net/wireless/zd1211rw')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_chip.c5
-rw-r--r--drivers/net/wireless/zd1211rw/zd_rf.c2
-rw-r--r--drivers/net/wireless/zd1211rw/zd_rf.h2
-rw-r--r--drivers/net/wireless/zd1211rw/zd_rf_al2230.c89
4 files changed, 78 insertions, 20 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 680a1781a74..8acaa6b64dd 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -67,11 +67,12 @@ static int scnprint_id(struct zd_chip *chip, char *buffer, size_t size)
i += scnprint_mac_oui(chip->e2p_mac, buffer+i, size-i);
i += scnprintf(buffer+i, size-i, " ");
i += zd_rf_scnprint_id(&chip->rf, buffer+i, size-i);
- i += scnprintf(buffer+i, size-i, " pa%1x %c%c%c%c", chip->pa_type,
+ i += scnprintf(buffer+i, size-i, " pa%1x %c%c%c%c%c", chip->pa_type,
chip->patch_cck_gain ? 'g' : '-',
chip->patch_cr157 ? '7' : '-',
chip->patch_6m_band_edge ? '6' : '-',
- chip->new_phy_layout ? 'N' : '-');
+ chip->new_phy_layout ? 'N' : '-',
+ chip->al2230s_bit ? 'S' : '-');
return i;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c
index f50cff3db91..e6d604b01dc 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf.c
@@ -34,7 +34,7 @@ static const char *rfs[] = {
[AL2210_RF] = "AL2210_RF",
[MAXIM_NEW_RF] = "MAXIM_NEW_RF",
[UW2453_RF] = "UW2453_RF",
- [AL2230S_RF] = "AL2230S_RF",
+ [UNKNOWN_A_RF] = "UNKNOWN_A_RF",
[RALINK_RF] = "RALINK_RF",
[INTERSIL_RF] = "INTERSIL_RF",
[RF2959_RF] = "RF2959_RF",
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.h b/drivers/net/wireless/zd1211rw/zd_rf.h
index a57732eb69e..ee8ac3a95b9 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.h
+++ b/drivers/net/wireless/zd1211rw/zd_rf.h
@@ -26,7 +26,7 @@
#define AL2210_RF 0x7
#define MAXIM_NEW_RF 0x8
#define UW2453_RF 0x9
-#define AL2230S_RF 0xa
+#define UNKNOWN_A_RF 0xa
#define RALINK_RF 0xb
#define INTERSIL_RF 0xc
#define RF2959_RF 0xd
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
index 5235a7827ac..85a9ad2cf75 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
@@ -59,6 +59,18 @@ static const struct zd_ioreq16 zd1211b_ioreqs_shared_1[] = {
{ CR240, 0x57 }, { CR9, 0xe0 },
};
+static const struct zd_ioreq16 ioreqs_init_al2230s[] = {
+ { CR47, 0x1e }, /* MARK_002 */
+ { CR106, 0x22 },
+ { CR107, 0x2a }, /* MARK_002 */
+ { CR109, 0x13 }, /* MARK_002 */
+ { CR118, 0xf8 }, /* MARK_002 */
+ { CR119, 0x12 }, { CR122, 0xe0 },
+ { CR128, 0x10 }, /* MARK_001 from 0xe->0x10 */
+ { CR129, 0x0e }, /* MARK_001 from 0xd->0x0e */
+ { CR130, 0x10 }, /* MARK_001 from 0xb->0x0d */
+};
+
static int zd1211b_al2230_finalize_rf(struct zd_chip *chip)
{
int r;
@@ -90,7 +102,7 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
int r;
struct zd_chip *chip = zd_rf_to_chip(rf);
- static const struct zd_ioreq16 ioreqs[] = {
+ static const struct zd_ioreq16 ioreqs_init[] = {
{ CR15, 0x20 }, { CR23, 0x40 }, { CR24, 0x20 },
{ CR26, 0x11 }, { CR28, 0x3e }, { CR29, 0x00 },
{ CR44, 0x33 }, { CR106, 0x2a }, { CR107, 0x1a },
@@ -117,10 +129,9 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
{ CR119, 0x10 }, { CR120, 0x4f }, { CR121, 0x77 },
{ CR122, 0xe0 }, { CR137, 0x88 }, { CR252, 0xff },
{ CR253, 0xff },
+ };
- /* These following happen separately in the vendor driver */
- { },
-
+ static const struct zd_ioreq16 ioreqs_pll[] = {
/* shdnb(PLL_ON)=0 */
{ CR251, 0x2f },
/* shdnb(PLL_ON)=1 */
@@ -128,7 +139,7 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
{ CR138, 0x28 }, { CR203, 0x06 },
};
- static const u32 rv[] = {
+ static const u32 rv1[] = {
/* Channel 1 */
0x03f790,
0x033331,
@@ -137,6 +148,9 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
0x0b3331,
0x03b812,
0x00fff3,
+ };
+
+ static const u32 rv2[] = {
0x000da4,
0x0f4dc5, /* fix freq shift, 0x04edc5 */
0x0805b6,
@@ -148,8 +162,9 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
0x0bdffc,
0x00000d,
0x00500f,
+ };
- /* These writes happen separately in the vendor driver */
+ static const u32 rv3[] = {
0x00d00f,
0x004c0f,
0x00540f,
@@ -157,11 +172,38 @@ static int zd1211_al2230_init_hw(struct zd_rf *rf)
0x00500f,
};
- r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+ r = zd_iowrite16a_locked(chip, ioreqs_init, ARRAY_SIZE(ioreqs_init));
if (r)
return r;
- r = zd_rfwritev_locked(chip, rv, ARRAY_SIZE(rv), RF_RV_BITS);
+ if (chip->al2230s_bit) {
+ r = zd_iowrite16a_locked(chip, ioreqs_init_al2230s,
+ ARRAY_SIZE(ioreqs_init_al2230s));
+ if (r)
+ return r;
+ }
+
+ r = zd_rfwritev_locked(chip, rv1, ARRAY_SIZE(rv1), RF_RV_BITS);
+ if (r)
+ return r;
+
+ /* improve band edge for AL2230S */
+ if (chip->al2230s_bit)
+ r = zd_rfwrite_locked(chip, 0x000824, RF_RV_BITS);
+ else
+ r = zd_rfwrite_locked(chip, 0x0005a4, RF_RV_BITS);
+ if (r)
+ return r;
+
+ r = zd_rfwritev_locked(chip, rv2, ARRAY_SIZE(rv2), RF_RV_BITS);
+ if (r)
+ return r;
+
+ r = zd_iowrite16a_locked(chip, ioreqs_pll, ARRAY_SIZE(ioreqs_pll));
+ if (r)
+ return r;
+
+ r = zd_rfwritev_locked(chip, rv3, ARRAY_SIZE(rv3), RF_RV_BITS);
if (r)
return r;
@@ -227,7 +269,9 @@ static int zd1211b_al2230_init_hw(struct zd_rf *rf)
0x481dc0,
0xcfff00,
0x25a000,
+ };
+ static const u32 rv2[] = {
/* To improve AL2230 yield, improve phase noise, 4713 */
0x25a000,
0xa3b2f0,
@@ -250,7 +294,7 @@ static int zd1211b_al2230_init_hw(struct zd_rf *rf)
{ CR251, 0x7f }, /* shdnb(PLL_ON)=1 */
};
- static const u32 rv2[] = {
+ static const u32 rv3[] = {
/* To improve AL2230 yield, 4713 */
0xf01b00,
0xf01e00,
@@ -269,18 +313,37 @@ static int zd1211b_al2230_init_hw(struct zd_rf *rf)
r = zd_iowrite16a_locked(chip, ioreqs1, ARRAY_SIZE(ioreqs1));
if (r)
return r;
+
+ if (chip->al2230s_bit) {
+ r = zd_iowrite16a_locked(chip, ioreqs_init_al2230s,
+ ARRAY_SIZE(ioreqs_init_al2230s));
+ if (r)
+ return r;
+ }
+
r = zd_rfwritev_cr_locked(chip, zd1211b_al2230_table[0], 3);
if (r)
return r;
r = zd_rfwritev_cr_locked(chip, rv1, ARRAY_SIZE(rv1));
if (r)
return r;
- r = zd_iowrite16a_locked(chip, ioreqs2, ARRAY_SIZE(ioreqs2));
+
+ if (chip->al2230s_bit)
+ r = zd_rfwrite_locked(chip, 0x241000, RF_RV_BITS);
+ else
+ r = zd_rfwrite_locked(chip, 0x25a000, RF_RV_BITS);
if (r)
return r;
+
r = zd_rfwritev_cr_locked(chip, rv2, ARRAY_SIZE(rv2));
if (r)
return r;
+ r = zd_iowrite16a_locked(chip, ioreqs2, ARRAY_SIZE(ioreqs2));
+ if (r)
+ return r;
+ r = zd_rfwritev_cr_locked(chip, rv3, ARRAY_SIZE(rv3));
+ if (r)
+ return r;
r = zd_iowrite16a_locked(chip, ioreqs3, ARRAY_SIZE(ioreqs3));
if (r)
return r;
@@ -358,12 +421,6 @@ int zd_rf_init_al2230(struct zd_rf *rf)
{
struct zd_chip *chip = zd_rf_to_chip(rf);
- if (chip->al2230s_bit) {
- dev_err(zd_chip_dev(chip), "AL2230S devices are not yet "
- "supported by this driver.\n");
- return -ENODEV;
- }
-
rf->switch_radio_off = al2230_switch_radio_off;
if (chip->is_zd1211b) {
rf->init_hw = zd1211b_al2230_init_hw;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 17:02:17 +0000