| Message ID | 20200324123518.239768-5-rajatja@google.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v2,1/5] input/serio/i8042: Attach fwnode to serio i8042 kbd device | expand |
On Tue, Mar 24, 2020 at 05:35:18AM -0700, Rajat Jain wrote: > Add the info for keymap property that allows firmware to specify the > mapping from physical code to linux keycode, that the kernel should use. > > Signed-off-by: Rajat Jain <rajatja@google.com> > --- > v2: Remove the Change-Id from the commit log > > .../devicetree/bindings/input/atkbd.txt | 27 ++++++++++++++++++- > 1 file changed, 26 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/input/atkbd.txt b/Documentation/devicetree/bindings/input/atkbd.txt > index 816653eb8e98d..0a0037d70adc8 100644 > --- a/Documentation/devicetree/bindings/input/atkbd.txt > +++ b/Documentation/devicetree/bindings/input/atkbd.txt > @@ -6,9 +6,15 @@ Optional properties: > An ordered array of the physical codes for the function > row keys. Arranged in order from left to right. > > + keymap: This map will contain Linux specific values, so I would say "linux,keymap". Rob? > + An array of the u32 entries to specify mapping from the > + keyboard physcial codes to linux keycodes. The top 16 > + bits of each entry are the physical code, and bottom > + 16 bits are the linux keycode. > + > Example: > > - This is a sample ACPI _DSD node describing the property: > + This is a sample ACPI _DSD node describing the properties: > > Name (_DSD, Package () { > ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), > @@ -29,6 +35,25 @@ Example: > 0xAE, /* T12 VOL_DOWN */ > 0xB0, /* T13 VOL_UP */ > } > + }, > + Package () { "keymap", > + Package () { > + 0xEA009E, /* EA -> KEY_BACK */ > + 0xE700AD, /* E7 -> KEY_REFRESH */ > + 0x910174, /* 91 -> KEY_FULL_SCREEN */ > + 0x920078, /* 92 -> KEY_SCALE */ > + 0x930280, /* 93 -> 0x280 */ > + 0x9400E0, /* 94 -> KEY_BRIGHTNESS_DOWN*/ > + 0x9500E1, /* 95 -> KEY_BRIGHTNESS_UP */ > + 0x960279, /* 96 -> KEY_PRIVACY_SCRN_TOGGLE*/ > + 0x9700E5, /* 97 -> KEY_KBDILLUMDOWN */ > + 0x9800E6, /* 98 -> KEY_KBDILLUMUP */ > + 0xA00071, /* A0 -> KEY_MUTE */ > + 0xAE0072, /* AE -> KEY_VOLUMEDOWN */ > + 0xB00073, /* B0 -> KEY_VOLUMEUP */ > + ... > + <snip other entries> > + } > } > } > }) > -- > 2.25.1.696.g5e7596f4ac-goog > Thanks.
diff --git a/Documentation/devicetree/bindings/input/atkbd.txt b/Documentation/devicetree/bindings/input/atkbd.txt index 816653eb8e98d..0a0037d70adc8 100644 --- a/Documentation/devicetree/bindings/input/atkbd.txt +++ b/Documentation/devicetree/bindings/input/atkbd.txt @@ -6,9 +6,15 @@ Optional properties: An ordered array of the physical codes for the function row keys. Arranged in order from left to right. + keymap: + An array of the u32 entries to specify mapping from the + keyboard physcial codes to linux keycodes. The top 16 + bits of each entry are the physical code, and bottom + 16 bits are the linux keycode. + Example: - This is a sample ACPI _DSD node describing the property: + This is a sample ACPI _DSD node describing the properties: Name (_DSD, Package () { ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), @@ -29,6 +35,25 @@ Example: 0xAE, /* T12 VOL_DOWN */ 0xB0, /* T13 VOL_UP */ } + }, + Package () { "keymap", + Package () { + 0xEA009E, /* EA -> KEY_BACK */ + 0xE700AD, /* E7 -> KEY_REFRESH */ + 0x910174, /* 91 -> KEY_FULL_SCREEN */ + 0x920078, /* 92 -> KEY_SCALE */ + 0x930280, /* 93 -> 0x280 */ + 0x9400E0, /* 94 -> KEY_BRIGHTNESS_DOWN*/ + 0x9500E1, /* 95 -> KEY_BRIGHTNESS_UP */ + 0x960279, /* 96 -> KEY_PRIVACY_SCRN_TOGGLE*/ + 0x9700E5, /* 97 -> KEY_KBDILLUMDOWN */ + 0x9800E6, /* 98 -> KEY_KBDILLUMUP */ + 0xA00071, /* A0 -> KEY_MUTE */ + 0xAE0072, /* AE -> KEY_VOLUMEDOWN */ + 0xB00073, /* B0 -> KEY_VOLUMEUP */ + ... + <snip other entries> + } } } })
Add the info for keymap property that allows firmware to specify the mapping from physical code to linux keycode, that the kernel should use. Signed-off-by: Rajat Jain <rajatja@google.com> --- v2: Remove the Change-Id from the commit log .../devicetree/bindings/input/atkbd.txt | 27 ++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-)