diff options
| author |   Jingle Wu <jingle.wu@emc.com.tw> | 2020-07-16 22:55:57 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-07-17 17:36:02 -0700 |
| commit | 8d73ec7411e084de8266bc3cb031d85a222458be (patch) | |
| tree | 54f9ecf54f6ad1dba59ba8ccf4cdbbab79adeb78 /drivers/input | |
| parent | Input: elan_i2c - handle firmware updated on newer ICs (diff) | |
| download | linux-dev-8d73ec7411e084de8266bc3cb031d85a222458be.tar.xz linux-dev-8d73ec7411e084de8266bc3cb031d85a222458be.zip | |
Input: elan_i2c - add firmware update info for ICs 0x11, 0x13, 0x14
This adds firmware size and page sizes for ic types 0x11, 0x13 and 0x14.
IC 0x14 uses 512-byte firmware page size.
Signed-off-by: Jingle Wu <jingle.wu@emc.com.tw>.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/mouse/elan_i2c_core.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index e0f42def99aa..5c933e16abc1 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -127,6 +127,15 @@ static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count, case 0x10: *validpage_count = 1024; break; + case 0x11: + *validpage_count = 1280; + break; + case 0x13: + *validpage_count = 2048; + break; + case 0x14: + *validpage_count = 1024; + break; default: /* unknown ic type clear value */ *validpage_count = 0; @@ -138,7 +147,10 @@ static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count, *signature_address = (*validpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE; - if (ic_type >= 0x0D && iap_version >= 1) { + if (ic_type == 0x14 && iap_version >= 2) { + *validpage_count /= 8; + *page_size = ETP_FW_PAGE_SIZE_512; + } else if (ic_type >= 0x0D && iap_version >= 1) { *validpage_count /= 2; *page_size = ETP_FW_PAGE_SIZE_128; } else { |