On 11/5/21 3:02 AM, Bo Jiao wrote:
From: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
Update firmware initialization for mt7916.
This is an intermediate patch to add mt7916 support.
Co-developed-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Signed-off-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Co-developed-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt7915/init.c | 6 --
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 78 +++++++++++++++----
.../wireless/mediatek/mt76/mt7915/mt7915.h | 4 +
.../net/wireless/mediatek/mt76/mt7915/pci.c | 3 +
.../net/wireless/mediatek/mt76/mt7915/regs.h | 5 +-
5 files changed, 72 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index f455c12..a4e2d85 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -567,12 +567,6 @@ static int mt7915_init_hardware(struct mt7915_dev *dev)
set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
- /*
- * force firmware operation mode into normal state,
- * which should be set before firmware download stage.
- */
- mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE);
-
ret = mt7915_mcu_init(dev);
if (ret) {
/* Reset and try again */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index ee9952d..43ddbc1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2713,16 +2713,20 @@ static int mt7915_mcu_start_patch(struct mt7915_dev *dev)
sizeof(req), true);
}
-static int mt7915_driver_own(struct mt7915_dev *dev)
+static int mt7915_driver_own(struct mt7915_dev *dev, u8 band)
{
- mt76_wr(dev, MT_TOP_LPCR_HOST_BAND0, MT_TOP_LPCR_HOST_DRV_OWN);
- if (!mt76_poll_msec(dev, MT_TOP_LPCR_HOST_BAND0,
+ mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(band), MT_TOP_LPCR_HOST_DRV_OWN);
+ if (!mt76_poll_msec(dev, MT_TOP_LPCR_HOST_BAND(band),
MT_TOP_LPCR_HOST_FW_OWN_STAT,
I think that MT_TOP_LPCR_HOST_FW_OWN_STAT is not defined in the upstream kernel...
Maybe a patch from owrt was not added to upstream yet?
Thanks,
Ben
--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc http://www.candelatech.com