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7edd9cba |
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19-Apr-2020 |
Nishad Kamdar <nishadkamdar@gmail.com> |
usb: renesas_usbhs: Use the correct style for SPDX License Identifier This patch corrects the SPDX License Identifier style in header files related to Renesas USBHS Controller Drivers. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used). Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
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d28e6171 |
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19-Apr-2020 |
Nishad Kamdar <nishadkamdar@gmail.com> |
usb: renesas_usbhs: Use the correct style for SPDX License Identifier This patch corrects the SPDX License Identifier style in header files related to Renesas USBHS Controller Drivers. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used). Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20200419125705.GA5172@nishad Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ccc3264c |
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24-Jun-2019 |
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
usb: renesas_usbhs: Avoid to write platform_data's value The very old commit 482982062f1b ("usb: gadget: renesas_usbhs: bugfix: don't modify platform data") changed to use copied whole structures values to fix the "hung-up" issue. However, we also can fix the issue if the driver copies the get_vbus function pointer to the driver's value. So, this patch adds get_vbus member into struct usbhs_mod_info and use the pointer instead of struct renesas_usbhs_platform_callback. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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edcf2b2c |
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24-Jun-2019 |
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
usb: renesas_usbhs: move macros from mod.c to the mod.h In the future, since other source code of this driver will use these macros, this patch moves it to the header file. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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8fac4fee |
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24-Jun-2019 |
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
usb: renesas_usbhs: revise the irq_vbus comments Since the irq_vbus comments doesn't match with the current implementation, this patch revises it. This patch also changes new lines to reduce the source code lines. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1250413a |
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06-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: renesas_usbhs: Remove redundant license text Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Cc: Rob Herring <robh@kernel.org> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Johan Hovold <johan@kernel.org> Cc: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Cc: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5fd54ace |
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03-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: add SPDX identifiers to all remaining files in drivers/usb/ It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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cc502bb7 |
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03-Jun-2012 |
Paul Bolle <pebolle@tiscali.nl> |
renesas_usbhs: cleanup quoted includes A few quoted includes start with a superfluous "./". Clean up those quoted includes. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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b7a8d17d |
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26-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: fixup section mismatch warning Fix up the following section mismatch warnings: WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0xf5d): Section mismatch in reference from the function usbhs_mod_probe() to the function .devinit.text:usbhs_mod_host_probe() The function usbhs_mod_probe() references the function __devinit usbhs_mod_host_probe(). This is often because usbhs_mod_probe lacks a __devinit annotation or the annotation of usbhs_mod_host_probe is wrong. WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0xfd7): Section mismatch in reference from the function usbhs_mod_probe() to the function .devexit.text:usbhs_mod_host_remove() The function usbhs_mod_probe() references a function in an exit section. Often the function usbhs_mod_host_remove() has valid usage outside the exit section and the fix is to remove the __devexit annotation of usbhs_mod_host_remove. WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0x1005): Section mismatch in reference from the function usbhs_mod_remove() to the function .devexit.text:usbhs_mod_host_remove() The function usbhs_mod_remove() references a function in an exit section. Often the function usbhs_mod_host_remove() has valid usage outside the exit section and the fix is to remove the __devexit annotation of usbhs_mod_host_remove. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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951fe829 |
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12-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: fixup driver compile style 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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034d7c13 |
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10-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add mod_host support 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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89c1d2e7 |
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10-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add INTSTS1 interrupt support 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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0deb3e77 |
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10-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: remove unneeded parameter from usbhs_mod_is_host() 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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75587f52 |
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10-Oct-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: gadget: renesas_usbhs: add usbhs_bus_get_speed() 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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b002ff6e |
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28-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: add autonomy mode Current renesas_usbhs was designed to save power when USB is not connected. And it assumed platform uses callback to notify connection/disconnection by external interrupt. But some SuperH / platform board doesn't have such feature. This patch adds autonomy mode which detect USB connection/disconnection by internal interrupt. But power will be always ON when autonomy mode is selected. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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2f98382d |
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04-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: Add Renesas USBHS Gadget This patch add usb gadget code to SuperH USBHS. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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f1407d5c |
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03-Apr-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
usb: renesas_usbhs: Add Renesas USBHS common code Renesas SuperH has USBHS IP which can switch Host / Function. This driver is designed so that Host / Function may dynamically change. This patch add usb/renesas_usbhs and common code for SuperH USBHS. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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