0xd8c010,
};
-static int al7230b_init_hw(struct zd_rf *rf)
+static const u32 rv_init1[] = {
+ 0x3c9000,
+ 0xbfffff,
+ 0x700000,
+ 0xf15d58,
+};
+
+static const u32 rv_init2[] = {
+ 0xf15d59,
+ 0xf15d5c,
+ 0xf15d58,
+};
+
+static const struct zd_ioreq16 ioreqs_sw[] = {
+ { CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
+ { CR38, 0x38 }, { CR136, 0xdf },
+};
+
+static int zd1211b_al7230b_finalize(struct zd_chip *chip)
{
- int i, r;
+ int r;
+ static const struct zd_ioreq16 ioreqs[] = {
+ { CR80, 0x30 }, { CR81, 0x30 }, { CR79, 0x58 },
+ { CR12, 0xf0 }, { CR77, 0x1b }, { CR78, 0x58 },
+ { CR203, 0x04 },
+ { },
+ { CR240, 0x80 },
+ };
+
+ r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+ if (r)
+ return r;
+
+ if (chip->new_phy_layout) {
+ /* antenna selection? */
+ r = zd_iowrite16_locked(chip, 0xe5, CR9);
+ if (r)
+ return r;
+ }
+
+ return zd_iowrite16_locked(chip, 0x04, CR203);
+}
+
+static int zd1211_al7230b_init_hw(struct zd_rf *rf)
+{
+ int r;
struct zd_chip *chip = zd_rf_to_chip(rf);
/* All of these writes are identical to AL2230 unless otherwise
};
static const struct zd_ioreq16 ioreqs_2[] = {
- /* PLL_ON */
- { CR251, 0x3f },
+ { CR251, 0x3f }, /* PLL_ON */
{ CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
- { CR38, 0x38 }, { CR136, 0xdf },
+ { CR38, 0x38 }, { CR136, 0xdf },
};
r = zd_iowrite16a_locked(chip, ioreqs_1, ARRAY_SIZE(ioreqs_1));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0x09ec04);
+ r = zd_rfwritev_cr_locked(chip, chan_rv[0], ARRAY_SIZE(chan_rv[0]));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0x8cccc8);
+
+ r = zd_rfwritev_cr_locked(chip, std_rv, ARRAY_SIZE(std_rv));
if (r)
return r;
- for (i = 0; i < ARRAY_SIZE(std_rv); i++) {
- r = zd_rfwrite_cr_locked(chip, std_rv[i]);
- if (r)
- return r;
- }
+ r = zd_rfwritev_cr_locked(chip, rv_init1, ARRAY_SIZE(rv_init1));
+ if (r)
+ return r;
- r = zd_rfwrite_cr_locked(chip, 0x3c9000);
+ r = zd_iowrite16a_locked(chip, ioreqs_2, ARRAY_SIZE(ioreqs_2));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0xbfffff);
+
+ r = zd_rfwritev_cr_locked(chip, rv_init2, ARRAY_SIZE(rv_init2));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0x700000);
+
+ r = zd_iowrite16_locked(chip, 0x06, CR203);
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0xf15d58);
+ r = zd_iowrite16_locked(chip, 0x80, CR240);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static int zd1211b_al7230b_init_hw(struct zd_rf *rf)
+{
+ int r;
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+
+ static const struct zd_ioreq16 ioreqs_1[] = {
+ { CR240, 0x57 }, { CR9, 0x9 },
+ { },
+ { CR10, 0x8b }, { CR15, 0x20 },
+ { CR17, 0x2B }, /* for newest (3rd cut) AL2230 */
+ { CR20, 0x10 }, /* 4N25->Stone Request */
+ { CR23, 0x40 }, { CR24, 0x20 }, { CR26, 0x93 },
+ { CR28, 0x3e }, { CR29, 0x00 },
+ { CR33, 0x28 }, /* 5613 */
+ { CR34, 0x30 },
+ { CR35, 0x3e }, /* for newest (3rd cut) AL2230 */
+ { CR41, 0x24 }, { CR44, 0x32 },
+ { CR46, 0x99 }, /* for newest (3rd cut) AL2230 */
+ { CR47, 0x1e },
+
+ /* ZD1215 5610 */
+ { CR48, 0x00 }, { CR49, 0x00 }, { CR51, 0x01 },
+ { CR52, 0x80 }, { CR53, 0x7e }, { CR65, 0x00 },
+ { CR66, 0x00 }, { CR67, 0x00 }, { CR68, 0x00 },
+ { CR69, 0x28 },
+
+ { CR79, 0x58 }, { CR80, 0x30 }, { CR81, 0x30 },
+ { CR87, 0x0A }, { CR89, 0x04 },
+ { CR90, 0x58 }, /* 5112 */
+ { CR91, 0x00 }, /* 5613 */
+ { CR92, 0x0a },
+ { CR98, 0x8d }, /* 4804, for 1212 new algorithm */
+ { CR99, 0x00 }, { CR100, 0x02 }, { CR101, 0x13 },
+ { CR102, 0x27 },
+ { CR106, 0x20 }, /* change to 0x24 for AL7230B */
+ { CR109, 0x13 }, /* 4804, for 1212 new algorithm */
+ { CR112, 0x1f },
+ };
+
+ static const struct zd_ioreq16 ioreqs_new_phy[] = {
+ { CR107, 0x28 },
+ { CR110, 0x1f }, /* 5127, 0x13->0x1f */
+ { CR111, 0x1f }, /* 0x13 to 0x1f for AL7230B */
+ { CR116, 0x2a }, { CR118, 0xfa }, { CR119, 0x12 },
+ { CR121, 0x6c }, /* 5613 */
+ };
+
+ static const struct zd_ioreq16 ioreqs_old_phy[] = {
+ { CR107, 0x24 },
+ { CR110, 0x13 }, /* 5127, 0x13->0x1f */
+ { CR111, 0x13 }, /* 0x13 to 0x1f for AL7230B */
+ { CR116, 0x24 }, { CR118, 0xfc }, { CR119, 0x11 },
+ { CR121, 0x6a }, /* 5613 */
+ };
+
+ static const struct zd_ioreq16 ioreqs_2[] = {
+ { CR113, 0x27 }, { CR114, 0x27 }, { CR115, 0x24 },
+ { CR117, 0xfa }, { CR120, 0x4f },
+ { CR122, 0xfc }, /* E0->FCh at 4901 */
+ { CR123, 0x57 }, /* 5613 */
+ { CR125, 0xad }, /* 4804, for 1212 new algorithm */
+ { CR126, 0x6c }, /* 5613 */
+ { CR127, 0x03 }, /* 4804, for 1212 new algorithm */
+ { CR130, 0x10 },
+ { CR131, 0x00 }, /* 5112 */
+ { CR137, 0x50 }, /* 5613 */
+ { CR138, 0xa8 }, /* 5112 */
+ { CR144, 0xac }, /* 5613 */
+ { CR148, 0x40 }, /* 5112 */
+ { CR149, 0x40 }, /* 4O07, 50->40 */
+ { CR150, 0x1a }, /* 5112, 0C->1A */
+ { CR252, 0x34 }, { CR253, 0x34 },
+ { CR251, 0x2f }, /* PLL_OFF */
+ };
+
+ static const struct zd_ioreq16 ioreqs_3[] = {
+ { CR251, 0x7f }, /* PLL_ON */
+ { CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
+ { CR38, 0x38 }, { CR136, 0xdf },
+ };
+
+ r = zd_iowrite16a_locked(chip, ioreqs_1, ARRAY_SIZE(ioreqs_1));
+ if (r)
+ return r;
+
+ if (chip->new_phy_layout)
+ r = zd_iowrite16a_locked(chip, ioreqs_new_phy,
+ ARRAY_SIZE(ioreqs_new_phy));
+ else
+ r = zd_iowrite16a_locked(chip, ioreqs_old_phy,
+ ARRAY_SIZE(ioreqs_old_phy));
if (r)
return r;
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0xf15d59);
+ r = zd_rfwritev_cr_locked(chip, chan_rv[0], ARRAY_SIZE(chan_rv[0]));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0xf15d5c);
+
+ r = zd_rfwritev_cr_locked(chip, std_rv, ARRAY_SIZE(std_rv));
if (r)
return r;
- r = zd_rfwrite_cr_locked(chip, 0xf15d58);
+
+ r = zd_rfwritev_cr_locked(chip, rv_init1, ARRAY_SIZE(rv_init1));
if (r)
return r;
- r = zd_iowrite16_locked(chip, 0x06, CR203);
+ r = zd_iowrite16a_locked(chip, ioreqs_3, ARRAY_SIZE(ioreqs_3));
if (r)
return r;
- r = zd_iowrite16_locked(chip, 0x80, CR240);
+
+ r = zd_rfwritev_cr_locked(chip, rv_init2, ARRAY_SIZE(rv_init2));
if (r)
return r;
- return 0;
+ return zd1211b_al7230b_finalize(chip);
}
-static int al7230b_set_channel(struct zd_rf *rf, u8 channel)
+static int zd1211_al7230b_set_channel(struct zd_rf *rf, u8 channel)
{
- int i, r;
+ int r;
const u32 *rv = chan_rv[channel-1];
struct zd_chip *chip = zd_rf_to_chip(rf);
- static const struct zd_ioreq16 ioreqs_1[] = {
- { CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
- { CR38, 0x38 }, { CR136, 0xdf },
- };
-
- static const struct zd_ioreq16 ioreqs_2[] = {
+ static const struct zd_ioreq16 ioreqs[] = {
/* PLL_ON */
{ CR251, 0x3f },
{ CR203, 0x06 }, { CR240, 0x08 },
if (r)
return r;
- for (i = 0; i < ARRAY_SIZE(std_rv); i++) {
- r = zd_rfwrite_cr_locked(chip, std_rv[i]);
- if (r)
- return r;
- }
+ r = zd_rfwritev_cr_locked(chip, std_rv, ARRAY_SIZE(std_rv));
+ if (r)
+ return r;
r = zd_rfwrite_cr_locked(chip, 0x3c9000);
if (r)
if (r)
return r;
- r = zd_iowrite16a_locked(chip, ioreqs_1, ARRAY_SIZE(ioreqs_1));
+ r = zd_iowrite16a_locked(chip, ioreqs_sw, ARRAY_SIZE(ioreqs_sw));
if (r)
return r;
- for (i = 0; i < 2; i++) {
- r = zd_rfwrite_cr_locked(chip, rv[i]);
- if (r)
- return r;
- }
+ r = zd_rfwritev_cr_locked(chip, rv, 2);
+ if (r)
+ return r;
+
+ r = zd_rfwrite_cr_locked(chip, 0x3c9000);
+ if (r)
+ return r;
+
+ return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
+static int zd1211b_al7230b_set_channel(struct zd_rf *rf, u8 channel)
+{
+ int r;
+ const u32 *rv = chan_rv[channel-1];
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+
+ r = zd_iowrite16_locked(chip, 0x57, CR240);
+ if (r)
+ return r;
+ r = zd_iowrite16_locked(chip, 0xe4, CR9);
+ if (r)
+ return r;
+
+ /* PLL_OFF */
+ r = zd_iowrite16_locked(chip, 0x2f, CR251);
+ if (r)
+ return r;
+ r = zd_rfwritev_cr_locked(chip, std_rv, ARRAY_SIZE(std_rv));
+ if (r)
+ return r;
r = zd_rfwrite_cr_locked(chip, 0x3c9000);
+ if (r)
+ return r;
+ r = zd_rfwrite_cr_locked(chip, 0xf15d58);
if (r)
return r;
- return zd_iowrite16a_locked(chip, ioreqs_2, ARRAY_SIZE(ioreqs_2));
+ r = zd_iowrite16a_locked(chip, ioreqs_sw, ARRAY_SIZE(ioreqs_sw));
+ if (r)
+ return r;
+
+ r = zd_rfwritev_cr_locked(chip, rv, 2);
+ if (r)
+ return r;
+
+ r = zd_rfwrite_cr_locked(chip, 0x3c9000);
+ if (r)
+ return r;
+
+ r = zd_iowrite16_locked(chip, 0x7f, CR251);
+ if (r)
+ return r;
+
+ return zd1211b_al7230b_finalize(chip);
}
-static int al7230b_switch_radio_on(struct zd_rf *rf)
+static int zd1211_al7230b_switch_radio_on(struct zd_rf *rf)
{
struct zd_chip *chip = zd_rf_to_chip(rf);
static const struct zd_ioreq16 ioreqs[] = {
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
}
+static int zd1211b_al7230b_switch_radio_on(struct zd_rf *rf)
+{
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+ static const struct zd_ioreq16 ioreqs[] = {
+ { CR11, 0x00 },
+ { CR251, 0x7f },
+ };
+
+ return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
static int al7230b_switch_radio_off(struct zd_rf *rf)
{
struct zd_chip *chip = zd_rf_to_chip(rf);
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
}
+/* ZD1211B+AL7230B 6m band edge patching differs slightly from other
+ * configurations */
+static int zd1211b_al7230b_patch_6m(struct zd_rf *rf, u8 channel)
+{
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+ struct zd_ioreq16 ioreqs[] = {
+ { CR128, 0x14 }, { CR129, 0x12 },
+ };
+
+ /* FIXME: Channel 11 is not the edge for all regulatory domains. */
+ if (channel == 1) {
+ ioreqs[0].value = 0x0e;
+ ioreqs[1].value = 0x10;
+ } else if (channel == 11) {
+ ioreqs[0].value = 0x10;
+ ioreqs[1].value = 0x10;
+ }
+
+ dev_dbg_f(zd_chip_dev(chip), "patching for channel %d\n", channel);
+ return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
int zd_rf_init_al7230b(struct zd_rf *rf)
{
struct zd_chip *chip = zd_rf_to_chip(rf);
if (chip->is_zd1211b) {
- dev_err(zd_chip_dev(chip), "AL7230B is currently not "
- "supported for ZD1211B devices\n");
- return -ENODEV;
+ rf->init_hw = zd1211b_al7230b_init_hw;
+ rf->switch_radio_on = zd1211b_al7230b_switch_radio_on;
+ rf->set_channel = zd1211b_al7230b_set_channel;
+ rf->patch_6m_band_edge = zd1211b_al7230b_patch_6m;
+ } else {
+ rf->init_hw = zd1211_al7230b_init_hw;
+ rf->switch_radio_on = zd1211_al7230b_switch_radio_on;
+ rf->set_channel = zd1211_al7230b_set_channel;
+ rf->patch_6m_band_edge = zd_rf_generic_patch_6m;
}
- rf->init_hw = al7230b_init_hw;
- rf->set_channel = al7230b_set_channel;
- rf->switch_radio_on = al7230b_switch_radio_on;
rf->switch_radio_off = al7230b_switch_radio_off;
- rf->patch_6m_band_edge = zd_rf_generic_patch_6m;
+
return 0;
}
projects / powerpc.git / commitdiff