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jinglewudtor
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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 <[email protected]>. Signed-off-by: Dmitry Torokhov <[email protected]>
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drivers/input/mouse/elan_i2c_core.c

Lines changed: 13 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -127,6 +127,15 @@ static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count,
127127
case 0x10:
128128
*validpage_count = 1024;
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break;
130+
case 0x11:
131+
*validpage_count = 1280;
132+
break;
133+
case 0x13:
134+
*validpage_count = 2048;
135+
break;
136+
case 0x14:
137+
*validpage_count = 1024;
138+
break;
130139
default:
131140
/* unknown ic type clear value */
132141
*validpage_count = 0;
@@ -138,7 +147,10 @@ static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count,
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*signature_address =
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(*validpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
140149

141-
if (ic_type >= 0x0D && iap_version >= 1) {
150+
if (ic_type == 0x14 && iap_version >= 2) {
151+
*validpage_count /= 8;
152+
*page_size = ETP_FW_PAGE_SIZE_512;
153+
} else if (ic_type >= 0x0D && iap_version >= 1) {
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*validpage_count /= 2;
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*page_size = ETP_FW_PAGE_SIZE_128;
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} else {

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