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| author | FrankChu <Frank_Chu@pegatron.corp-partner.google.com> | 2021-08-18 11:24:18 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-08-25 19:21:24 +0000 |
| commit | a724077b79dcd758d61936f1020f62167b1c4b7d (patch) | |
| tree | cbf50e5886aa0cbf9a32db6e18849f54fc8d2543 /src/mainboard/google/cyan/ec.c | |
| parent | 69bd94ca2294691c9cf7c423385c1139a670c44a (diff) | |
mb/google/dedede/var/galtic: modify touchscreen to native I2C protocol
Touchscreen will be no function with R93-14092.19.0 image or be later.
It just happened to work because elants_i2c driver would bind
to the device first based on "ELAN0001" HID ID
BUG=b:195994810
TEST= verify only update RW FW can fix touchscreen no function issue
1.Build test firmware
2.prepare DUT enviroment (R93 image + update RW to test firmware)
3.verify touchscreen function normally
Signed-off-by: FrankChu <Frank_Chu@pegatron.corp-partner.google.com>
Change-Id: Ie9e0fe726854d0128ad1bb430544640dc8f034ac
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57011
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Diffstat (limited to 'src/mainboard/google/cyan/ec.c')
0 files changed, 0 insertions, 0 deletions