- 13 Oct, 2011 40 commits
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Felipe Balbi authored
| drivers/usb/renesas_usbhs/fifo.c: In function ‘usbhsf_dma_prepare_push’: | drivers/usb/renesas_usbhs/fifo.c:823:7: warning: cast from pointer \ to integer of different size [-Wpointer-to-int-cast] | drivers/usb/renesas_usbhs/fifo.c: In function ‘usbhsf_dma_try_pop’: | drivers/usb/renesas_usbhs/fifo.c:900:7: warning: cast from pointer \ to integer of different size [-Wpointer-to-int-cast] Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
that driver can compile cleanly on x86 without any issues. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
In current renesas-usbhs, there was inconsistency about the style of kernel module or built-in. This patch solve it. [ balbi@ti.com : fix compile issue when building modules ] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
renesas_usbhs has default callback functions and settings. And it tried overwrite to platform private data if platform doesn't have them. So, if renesas_usbhs was compiled as module, it will be hung-up on 2nd insmod. This patch fixup it. Special thanks to Bastian Reported-by: Bastian Hecht <hechtb@googlemail.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
This is mod_host prototype support for renesas_usbhs driver. It doesn't support USB-Hub, and USB-DMAC for now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
CCPL setting is needed on only mod_gadget. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
mod_host needs data/status stage handler Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
mod_host use INTSTS1 interrupt Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
mod_host needs device speed setup function Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
It is enabled to set SOF packet output bit when USBRST bit was set. And USBRST bit should be set 0 when SOF packet was output. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
some renesas_usbhs device is supporting OTG external device interface. In that device, it is necessary to control PWEN/EXTLP on DVSTCTR. This patch support it. But renesas_usbhs driver doesn't have OTG support for now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
When data read interrupt happened, the pipe is BUF which means "enable". then, next un-necessary interrupt/token might be issued again when all data were popped from fifo. It will cause un-understandable bug. This patch decides pipe disable on top of read interrupt. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
renesas_usbhs can manually set DATA0/DATA1. This patch is prepare for mod_host support Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
Automatically packet start by usbhs_pkt_push() was useful. But the pushed packet will be called twice if new packet was pushed on usbhs_pkt :: done callback. (1st is called by usbhs_pkt_push(), 2nd is called by usbhsf_pkt_handler()) This patch disables automatic packet start, and clarified packet start timing. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
transfer done function was registered in struct struct usbhs_pipe_info. It was good for mod_gadget, but not good for mod_host. This function move it to struct usbhs_pkt. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
pipe name is usefull function for mod_xxx Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
device select method will be used on mod_host Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
There was no method to get struct usbhs_priv when packet transfer done function was called. This patch allow that callback function receive it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
renesas_usbhs device needs special bit settings if it was mod_host and dcp pipe. This patch support it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
it was possible to get usbhs_mod from usbhs_priv. this patch remove unneeded parameter. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
usbhs_usbreq_get/set_val() functions were in pipe.c file, but it is irrelevant to pipe. this patch move it to common.c Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
Pipe type check macro will be used in other files. This patch move local macro to global macro. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
current mod_gadget had got usb speed on usbhsg_irq_dev_state() which is status change interrupt callback function. And the usb speed data was included in its parameter. But this style works for mod_gadget, but doesn't work for mod_host which isn't interrupted when device status was changed. This patch add usbhs_bus_get_speed() to solve this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
this patch add DVSTCTR control function for HOST support Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
renesas_usbhs will have register DVSTCTR control function for HOST support. This patch changes usbhsc_bus_ctrl() to usbsc_set_buswait(), to remove DVSTCTR access from it, Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
This patch tidyup Interrupt Enable Register 0 (INTENB0) which has relationship with picky BEMPENB/BRDYENB. - add explain comment - ignore nonsense 0 write case Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
packet handler had moved to struct usbhs_pipe from struct usbhsg_uep. it is preparation of mod_host support Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
Current renesas_usbhs pipe accessed DCPMAXP/PIPEMAXP register to get own maxpacket size every time. But maxpacket size isn't changed after pipe start, and register access is too slow. This patch adds new maxp variable to keep own maxpacket. And un-used function are removed. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
Current usbhs_pipe_malloc() used usb_endpoint_descriptor to get necessary information. It was very good for mod_gadget which allocate pipe in runtime, but is not good for mod_host which allocate pipe in initial timing. This patch remove usb_endpoint_descriptor from usbhs_pipe_malloc() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
There is no longer necessity that USBHSF_PKT_xxx are in fifo.h. it are used in only fifo.c now. This patch move it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Kuninori Morimoto authored
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
this patch adds superspeed descriptors for the storage gadgets. Acked-by: Michal Nazarewicz <mina86@mina86.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
s/DEFULT/DEFAULT/, no functional changes. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
convert to new style UDC registration and remove the global 'the_controller' pointer. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
using udc_start()/udc_stop() as we should. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
with this patch we can finally remove the global "the_controller" pointer. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
with this patch we can finally remove the global "the controller" pointer. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
with this patch we can finally remove the global "the_controller" pointer. Signed-off-by: Felipe Balbi <balbi@ti.com>
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Felipe Balbi authored
in most cases, we can fetch our structure by calling dev_get_drvdata(). Signed-off-by: Felipe Balbi <balbi@ti.com>
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Robert Schwebel authored
While being there, change C++ style comments to /* */. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: linux-usb@vger.kernel.org Signed-off-by: Felipe Balbi <balbi@ti.com>
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