| Message ID | 5609B33B.6070301@tul.cz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Am Montag, den 28.09.2015, 23:38 +0200 schrieb Petr Cvek: > USB host ports on the HTC Magician are wrongly enabled. Port 1 is for > bluetooth and port 2 is for OTG (mux in the charger connector). > > Signed-off-by: Petr Cvek <petr.cvek@tul.cz> > --- > arch/arm/mach-pxa/magician.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach > -pxa/magician.c > index 8e8b122..af8133a 100644 > --- a/arch/arm/mach-pxa/magician.c > +++ b/arch/arm/mach-pxa/magician.c > @@ -780,8 +780,10 @@ static struct pxamci_platform_data > magician_mci_info = { > > static struct pxaohci_platform_data magician_ohci_info = { > .port_mode = PMM_PERPORT_MODE, > - .flags = ENABLE_PORT1 | ENABLE_PORT3 | > POWER_CONTROL_LOW, > + /* port1: CSR Bluetooth, port2: OTG with UDC */ > + .flags = ENABLE_PORT1 | ENABLE_PORT2 | > POWER_CONTROL_LOW, > .power_budget = 0, > + .power_on_delay = 100, > }; I have only ever tested the CSR bluetooth chip, so this could be correct, or again something that is different between the magician variants. I don't know. regards Philipp
Dne 3.10.2015 v 14:45 Philipp Zabel napsal(a): > Am Montag, den 28.09.2015, 23:38 +0200 schrieb Petr Cvek: >> USB host ports on the HTC Magician are wrongly enabled. Port 1 is for >> bluetooth and port 2 is for OTG (mux in the charger connector). >> >> Signed-off-by: Petr Cvek <petr.cvek@tul.cz> >> --- >> arch/arm/mach-pxa/magician.c | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach >> -pxa/magician.c >> index 8e8b122..af8133a 100644 >> --- a/arch/arm/mach-pxa/magician.c >> +++ b/arch/arm/mach-pxa/magician.c >> @@ -780,8 +780,10 @@ static struct pxamci_platform_data >> magician_mci_info = { >> >> static struct pxaohci_platform_data magician_ohci_info = { >> .port_mode = PMM_PERPORT_MODE, >> - .flags = ENABLE_PORT1 | ENABLE_PORT3 | >> POWER_CONTROL_LOW, >> + /* port1: CSR Bluetooth, port2: OTG with UDC */ >> + .flags = ENABLE_PORT1 | ENABLE_PORT2 | >> POWER_CONTROL_LOW, >> .power_budget = 0, >> + .power_on_delay = 100, >> }; > > I have only ever tested the CSR bluetooth chip, so this could be > correct, or again something that is different between the magician > variants. I don't know. If your magician has USB client directly from PXA SoC (not external PHY), then only host port 2 can be muxed with client. Intel® PXA27x Processor Family, Developer’s Manual "12.5 USB On-The-Go Operation" "Figure 12-15. USB OTG Configurations" I think there was no implementation in the Windows Mobile, but I was able to switch this mux and use a wifi usb dongle on the same connector as USB client. > > regards > Philipp > Petr
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 8e8b122..af8133a 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -780,8 +780,10 @@ static struct pxamci_platform_data magician_mci_info = { static struct pxaohci_platform_data magician_ohci_info = { .port_mode = PMM_PERPORT_MODE, - .flags = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW, + /* port1: CSR Bluetooth, port2: OTG with UDC */ + .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW, .power_budget = 0, + .power_on_delay = 100, }; /*
USB host ports on the HTC Magician are wrongly enabled. Port 1 is for bluetooth and port 2 is for OTG (mux in the charger connector). Signed-off-by: Petr Cvek <petr.cvek@tul.cz> --- arch/arm/mach-pxa/magician.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)