[SRU] [H/I/Unstable/OEM-5.10/OEM-5.13] [PATCH 1/1] pinctrl: tigerlake: Fix GPIO mapping for newer version of software
Kai-Heng Feng
kai.heng.feng at canonical.com
Thu Aug 5 03:52:36 UTC 2021
From: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
BugLink: https://bugs.launchpad.net/bugs/1937056
The software mapping for GPIO, which initially comes from Microsoft,
is subject to change by respective Windows and firmware developers.
Due to the above the driver had been written and published way ahead
of the schedule, and thus the numbering schema used in it is outdated.
Fix the numbering schema in accordance with the real products on market.
Fixes: 653d96455e1e ("pinctrl: tigerlake: Add support for Tiger Lake-H")
Reported-and-tested-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
Reported-by: Riccardo Mori <patacca at autistici.org>
Reported-and-tested-by: Lovesh <lovesh.bond at gmail.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213463
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213579
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213857
Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg at linux.intel.com>
(cherry picked from commit 2f658f7a3953f6d70bab90e117aff8d0ad44e200 git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git fixes)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
drivers/pinctrl/intel/pinctrl-tigerlake.c | 26 +++++++++++------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 3e4ef2b875268..0bcd19597e4ad 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -701,32 +701,32 @@ static const struct pinctrl_pin_desc tglh_pins[] = {
static const struct intel_padgroup tglh_community0_gpps[] = {
TGL_GPP(0, 0, 24, 0), /* GPP_A */
- TGL_GPP(1, 25, 44, 128), /* GPP_R */
- TGL_GPP(2, 45, 70, 32), /* GPP_B */
- TGL_GPP(3, 71, 78, INTEL_GPIO_BASE_NOMAP), /* vGPIO_0 */
+ TGL_GPP(1, 25, 44, 32), /* GPP_R */
+ TGL_GPP(2, 45, 70, 64), /* GPP_B */
+ TGL_GPP(3, 71, 78, 96), /* vGPIO_0 */
};
static const struct intel_padgroup tglh_community1_gpps[] = {
- TGL_GPP(0, 79, 104, 96), /* GPP_D */
- TGL_GPP(1, 105, 128, 64), /* GPP_C */
- TGL_GPP(2, 129, 136, 160), /* GPP_S */
- TGL_GPP(3, 137, 153, 192), /* GPP_G */
- TGL_GPP(4, 154, 180, 224), /* vGPIO */
+ TGL_GPP(0, 79, 104, 128), /* GPP_D */
+ TGL_GPP(1, 105, 128, 160), /* GPP_C */
+ TGL_GPP(2, 129, 136, 192), /* GPP_S */
+ TGL_GPP(3, 137, 153, 224), /* GPP_G */
+ TGL_GPP(4, 154, 180, 256), /* vGPIO */
};
static const struct intel_padgroup tglh_community3_gpps[] = {
- TGL_GPP(0, 181, 193, 256), /* GPP_E */
- TGL_GPP(1, 194, 217, 288), /* GPP_F */
+ TGL_GPP(0, 181, 193, 288), /* GPP_E */
+ TGL_GPP(1, 194, 217, 320), /* GPP_F */
};
static const struct intel_padgroup tglh_community4_gpps[] = {
- TGL_GPP(0, 218, 241, 320), /* GPP_H */
+ TGL_GPP(0, 218, 241, 352), /* GPP_H */
TGL_GPP(1, 242, 251, 384), /* GPP_J */
- TGL_GPP(2, 252, 266, 352), /* GPP_K */
+ TGL_GPP(2, 252, 266, 416), /* GPP_K */
};
static const struct intel_padgroup tglh_community5_gpps[] = {
- TGL_GPP(0, 267, 281, 416), /* GPP_I */
+ TGL_GPP(0, 267, 281, 448), /* GPP_I */
TGL_GPP(1, 282, 290, INTEL_GPIO_BASE_NOMAP), /* JTAG */
};
--
2.31.1
More information about the kernel-team
mailing list