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2e715fb4fc
Add support for BCM2712 (Raspberry Pi 5).
3bb5880ab3
Patches were generated from the diff between linux kernel branch linux-6.1.y
and rpi-6.1.y from raspberry pi kernel source:
- git format-patch linux-6.1.y...rpi-6.1.y
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2710/RPi3B, bcm2711/RPi4B
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[Remove applied and reverted patches, squash patches and config commits]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
From 2a6c3115f4142e23ca10c984d7f65ac8fb901cc2 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Wed, 8 Nov 2023 15:50:39 +0000
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Subject: [PATCH] input: edt-ft5x06: Include I2C details in names for the
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devices
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libinput uses the input device name alone. If you have two
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identical input devices, then there is no way to differentiate
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between them, and in the case of touchscreens that means no
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way to associate them with the appropriate display device.
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Add the I2C bus and address to the start of the input device
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name so that the name is always unique within the system.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/input/touchscreen/edt-ft5x06.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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--- a/drivers/input/touchscreen/edt-ft5x06.c
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+++ b/drivers/input/touchscreen/edt-ft5x06.c
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@@ -67,6 +67,7 @@
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#define TOUCH_EVENT_RESERVED 0x03
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#define EDT_NAME_LEN 23
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+#define EDT_NAME_PREFIX_LEN 8
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#define EDT_SWITCH_MODE_RETRIES 10
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#define EDT_SWITCH_MODE_DELAY 5 /* msec */
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#define EDT_RAW_DATA_RETRIES 100
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@@ -134,7 +135,7 @@ struct edt_ft5x06_ts_data {
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int max_support_points;
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unsigned int known_ids;
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- char name[EDT_NAME_LEN];
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+ char name[EDT_NAME_PREFIX_LEN + EDT_NAME_LEN];
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char fw_version[EDT_NAME_LEN];
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int init_td_status;
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@@ -965,6 +966,9 @@ static int edt_ft5x06_ts_identify(struct
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char *model_name = tsdata->name;
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char *fw_version = tsdata->fw_version;
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+ snprintf(model_name, EDT_NAME_PREFIX_LEN, "%s ", dev_name(&client->dev));
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+ model_name += strlen(model_name);
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+
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/* see what we find if we assume it is a M06 *
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* if we get less than EDT_NAME_LEN, we don't want
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* to have garbage in there
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