* [PATCH v3 1/2] dt-bindings: input: touchscreen: exc3000: add EXC81W32
2024-07-10 10:28 [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support Philipp Zabel
@ 2024-07-10 10:28 ` Philipp Zabel
2024-07-10 13:52 ` Conor Dooley
2024-07-10 10:28 ` [PATCH v3 2/2] Input: exc3000 - add EXC81W32 support Philipp Zabel
2024-07-11 16:59 ` [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support Dmitry Torokhov
2 siblings, 1 reply; 5+ messages in thread
From: Philipp Zabel @ 2024-07-10 10:28 UTC (permalink / raw)
To: Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: linux-input, devicetree, linux-kernel, kernel, Philipp Zabel
Add compatible for EXC81W32 touchscreen controllers.
They use the same protocol and have the same resolution as EXC80H84.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
v3: Mark exc81w32 as compatible with exc80h84.
---
.../devicetree/bindings/input/touchscreen/eeti,exc3000.yaml | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
index 9dc25d30a0a8..1c7ae05a8c15 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
@@ -14,10 +14,14 @@ allOf:
properties:
compatible:
- enum:
- - eeti,exc3000
- - eeti,exc80h60
- - eeti,exc80h84
+ oneOf:
+ - const: eeti,exc3000
+ - const: eeti,exc80h60
+ - const: eeti,exc80h84
+ - items:
+ - enum:
+ - eeti,exc81w32
+ - const: eeti,exc80h84
reg:
const: 0x2a
interrupts:
--
2.39.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v3 2/2] Input: exc3000 - add EXC81W32 support
2024-07-10 10:28 [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support Philipp Zabel
2024-07-10 10:28 ` [PATCH v3 1/2] dt-bindings: input: touchscreen: exc3000: add EXC81W32 Philipp Zabel
@ 2024-07-10 10:28 ` Philipp Zabel
2024-07-11 16:59 ` [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support Dmitry Torokhov
2 siblings, 0 replies; 5+ messages in thread
From: Philipp Zabel @ 2024-07-10 10:28 UTC (permalink / raw)
To: Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: linux-input, devicetree, linux-kernel, kernel, Philipp Zabel
Add support for EXC81W32 controllers.
Tested with firmware reported as type "PCAP81X32 Series",
model "Orion_0183_1019", fw_version "8001280G".
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
v2: split device tree binding compatible update out of this patch
---
drivers/input/touchscreen/exc3000.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index a4030cc9ff60..2e77cfb63f32 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -53,6 +53,7 @@ enum eeti_dev_id {
EETI_EXC3000,
EETI_EXC80H60,
EETI_EXC80H84,
+ EETI_EXC81W32,
};
static struct eeti_dev_info exc3000_info[] = {
@@ -68,6 +69,10 @@ static struct eeti_dev_info exc3000_info[] = {
.name = "EETI EXC80H84 Touch Screen",
.max_xy = SZ_16K - 1,
},
+ [EETI_EXC81W32] = {
+ .name = "EETI EXC81W32 Touch Screen",
+ .max_xy = SZ_16K - 1,
+ },
};
struct exc3000_data {
@@ -441,6 +446,7 @@ static const struct i2c_device_id exc3000_id[] = {
{ "exc3000", EETI_EXC3000 },
{ "exc80h60", EETI_EXC80H60 },
{ "exc80h84", EETI_EXC80H84 },
+ { "exc81w32", EETI_EXC81W32 },
{ }
};
MODULE_DEVICE_TABLE(i2c, exc3000_id);
@@ -450,6 +456,7 @@ static const struct of_device_id exc3000_of_match[] = {
{ .compatible = "eeti,exc3000", .data = &exc3000_info[EETI_EXC3000] },
{ .compatible = "eeti,exc80h60", .data = &exc3000_info[EETI_EXC80H60] },
{ .compatible = "eeti,exc80h84", .data = &exc3000_info[EETI_EXC80H84] },
+ { .compatible = "eeti,exc81w32", .data = &exc3000_info[EETI_EXC81W32] },
{ }
};
MODULE_DEVICE_TABLE(of, exc3000_of_match);
--
2.39.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support
2024-07-10 10:28 [PATCH v3 0/2] Input: exc3000 - EXC81W32 controller support Philipp Zabel
2024-07-10 10:28 ` [PATCH v3 1/2] dt-bindings: input: touchscreen: exc3000: add EXC81W32 Philipp Zabel
2024-07-10 10:28 ` [PATCH v3 2/2] Input: exc3000 - add EXC81W32 support Philipp Zabel
@ 2024-07-11 16:59 ` Dmitry Torokhov
2 siblings, 0 replies; 5+ messages in thread
From: Dmitry Torokhov @ 2024-07-11 16:59 UTC (permalink / raw)
To: Philipp Zabel
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-input,
devicetree, linux-kernel, kernel
On Wed, Jul 10, 2024 at 12:28:30PM +0200, Philipp Zabel wrote:
> EXC81W32 controllers use the same protocol and have the same resolution
> as the EXC80 controllers. They can be supported by the exc3000 driver
> with minimal changes.
>
> Their featureset may differ, though. Looking at the messages, it appears
> the EXC81 also supports touch pressure or area measurement, for example.
Applied the series, thank you.
--
Dmitry
^ permalink raw reply [flat|nested] 5+ messages in thread