From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v11 08/10] Input: icn8505 - Switch to firmware_request_platform for retreiving the fw Date: Sat, 11 Jan 2020 15:57:01 +0100 Message-ID: <20200111145703.533809-9-hdegoede@redhat.com> References: <20200111145703.533809-1-hdegoede@redhat.com> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20200111145703.533809-1-hdegoede@redhat.com> Sender: linux-input-owner@vger.kernel.org To: Ard Biesheuvel , Darren Hart , Andy Shevchenko , Luis Chamberlain , Greg Kroah-Hartman , "Rafael J . Wysocki" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Jonathan Corbet , Dmitry Torokhov Cc: Hans de Goede , Peter Jones , Dave Olsthoorn , x86@kernel.org, platform-driver-x86@vger.kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-input@vger.kernel.org List-Id: platform-driver-x86.vger.kernel.org Unfortunately sofar we have been unable to get permission to redistribute icn8505 touchscreen firmwares in linux-firmware. This means that people need to find and install the firmware themselves before the touchscreen will work Some UEFI/x86 tablets with an icn8505 touchscreen have a copy of the fw embedded in their UEFI boot-services code. This commit makes the icn8505 driver use the new firmware_request_platfor= m function, which will fallback to looking for such an embedded copy when direct filesystem lookup fails. This will make the touchscreen work OOTB on devices where there is a fw copy embedded in the UEFI code. Acked-by: Dmitry Torokhov Signed-off-by: Hans de Goede --- drivers/input/touchscreen/chipone_icn8505.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/= touchscreen/chipone_icn8505.c index c768186ce856..f9ca5502ac8c 100644 --- a/drivers/input/touchscreen/chipone_icn8505.c +++ b/drivers/input/touchscreen/chipone_icn8505.c @@ -288,7 +288,7 @@ static int icn8505_upload_fw(struct icn8505_data *icn= 8505) * we may need it at resume. Having loaded it once will make the * firmware class code cache it at suspend/resume. */ - error =3D request_firmware(&fw, icn8505->firmware_name, dev); + error =3D firmware_request_platform(&fw, icn8505->firmware_name, dev); if (error) { dev_err(dev, "Firmware request error %d\n", error); return error; --=20 2.24.1