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boot: cover for hardware keys on phones/tablets

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The patch is originally from Brenton Simpson, I (Lennart) just added some
comments and rebased it.

I didn't test this, but the patch looks so obviously right to me, that
I think we should just merge it, instead of delaying this further. In
the worst case noone notices, in the best case this makes sd-boot work
reasonably nicely on devices that only have a hadware power key + volume
rocker.

Fixes: #30598
Replaces: #31135
This commit is contained in:
Brenton Simpson
2024-07-03 16:15:04 +02:00
committed by Lennart Poettering
parent ea22cbc327
commit 2fda6f5fff
1 changed files with 5 additions and 2 deletions
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src/boot/efi/boot.c
+5 -2
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@@ -881,6 +881,7 @@ static bool menu_run(
switch (key) {
case KEYPRESS(0, SCAN_UP, 0):
case KEYPRESS(0, SCAN_VOLUME_UP, 0): /* Handle phones/tablets that only have a volume up/down rocker + power key (and otherwise just touchscreen input) */
case KEYPRESS(0, 0, 'k'):
case KEYPRESS(0, 0, 'K'):
if (idx_highlight > 0)
@@ -888,6 +889,7 @@ static bool menu_run(
break;
case KEYPRESS(0, SCAN_DOWN, 0):
case KEYPRESS(0, SCAN_VOLUME_DOWN, 0):
case KEYPRESS(0, 0, 'j'):
case KEYPRESS(0, 0, 'J'):
if (idx_highlight < config->n_entries-1)
@@ -925,9 +927,10 @@ static bool menu_run(
case KEYPRESS(0, 0, '\n'):
case KEYPRESS(0, 0, '\r'):
case KEYPRESS(0, SCAN_F3, 0): /* EZpad Mini 4s firmware sends malformed events */
case KEYPRESS(0, SCAN_F3, '\r'): /* Teclast X98+ II firmware sends malformed events */
case KEYPRESS(0, SCAN_F3, 0): /* EZpad Mini 4s firmware sends malformed events */
case KEYPRESS(0, SCAN_F3, '\r'): /* Teclast X98+ II firmware sends malformed events */
case KEYPRESS(0, SCAN_RIGHT, 0):
case KEYPRESS(0, SCAN_SUSPEND, 0): /* Handle phones/tablets with only a power key + volume up/down rocker (and otherwise just touchscreen input) */
action = ACTION_RUN;
break;