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authorLinus Torvalds <torvalds@linux-foundation.org>2019-01-02 21:56:59 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-02 21:56:59 -0500
commit645ff1e8e704c4f33ab1fcd3c87f95cb9b6d7144 (patch)
tree4e4e8940747da96d56ac1e56db1c55fd22a29677 /include/linux/platform_data
parentd548e65904ae43b0637d200a2441fc94e0589c30 (diff)
parent592b15ba7260f8dec8bfc71ef0ea1934801a35aa (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "A tiny pull request this merge window unfortunately, should get more material in for the next release: - new driver for Raspberry Pi's touchscreen (firmware interface) - miscellaneous input driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G Input: atmel_mxt_ts - don't try to free unallocated kernel memory Input: drv2667 - fix indentation issues Input: touchscreen - fix coding style issue Input: add official Raspberry Pi's touchscreen driver Input: nomadik-ske-keypad - fix a loop timeout test Input: rotary-encoder - don't log EPROBE_DEFER to kernel log Input: olpc_apsp - remove set but not used variable 'np' Input: olpc_apsp - enable the SP clock Input: olpc_apsp - check FIFO status on open(), not probe() Input: olpc_apsp - drop CONFIG_OLPC dependency clk: mmp2: add SP clock dt-bindings: marvell,mmp2: Add clock id for the SP clock Input: ad7879 - drop platform data support
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r--include/linux/platform_data/ad7879.h42
1 files changed, 0 insertions, 42 deletions
diff --git a/include/linux/platform_data/ad7879.h b/include/linux/platform_data/ad7879.h
deleted file mode 100644
index 6655cc8453ac..000000000000
--- a/include/linux/platform_data/ad7879.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/* SPDX-License-Identifier: GPL-2.0 */
2/* linux/platform_data/ad7879.h */
3
4/* Touchscreen characteristics vary between boards and models. The
5 * platform_data for the device's "struct device" holds this information.
6 *
7 * It's OK if the min/max values are zero.
8 */
9struct ad7879_platform_data {
10 u16 model; /* 7879 */
11 u16 x_plate_ohms;
12 u16 x_min, x_max;
13 u16 y_min, y_max;
14 u16 pressure_min, pressure_max;
15
16 bool swap_xy; /* swap x and y axes */
17
18 /* [0..255] 0=OFF Starts at 1=550us and goes
19 * all the way to 9.440ms in steps of 35us.
20 */
21 u8 pen_down_acc_interval;
22 /* [0..15] Starts at 0=128us and goes all the
23 * way to 4.096ms in steps of 128us.
24 */
25 u8 first_conversion_delay;
26 /* [0..3] 0 = 2us, 1 = 4us, 2 = 8us, 3 = 16us */
27 u8 acquisition_time;
28 /* [0..3] Average X middle samples 0 = 2, 1 = 4, 2 = 8, 3 = 16 */
29 u8 averaging;
30 /* [0..3] Perform X measurements 0 = OFF,
31 * 1 = 4, 2 = 8, 3 = 16 (median > averaging)
32 */
33 u8 median;
34 /* 1 = AUX/VBAT/GPIO export GPIO to gpiolib
35 * requires CONFIG_GPIOLIB
36 */
37 bool gpio_export;
38 /* identifies the first GPIO number handled by this chip;
39 * or, if negative, requests dynamic ID allocation.
40 */
41 s32 gpio_base;
42};