From: Maximilian Luz Date: Thu, 25 May 2023 21:32:17 +0000 (+0200) Subject: platform/surface: aggregator_tabletsw: Add support for book mode in KIP subsystem X-Git-Tag: v6.6.7~2643^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9bed667033e66083d363a11e9414ad401ecc242c;p=platform%2Fkernel%2Flinux-starfive.git platform/surface: aggregator_tabletsw: Add support for book mode in KIP subsystem Devices with a type-cover have an additional "book" mode, deactivating type-cover input and turning off its backlight. This is currently unsupported, leading to the warning surface_aggregator_tablet_mode_switch 01:0e:01:00:01: unknown KIP cover state: 6 Therefore, add support for this state and map it to enable tablet-mode. Fixes: 9f794056db5b ("platform/surface: Add KIP/POS tablet-mode switch driver") Signed-off-by: Maximilian Luz Link: https://lore.kernel.org/r/20230525213218.2797480-2-luzmaximilian@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c index 8f52b62..4a029f5 100644 --- a/drivers/platform/surface/surface_aggregator_tabletsw.c +++ b/drivers/platform/surface/surface_aggregator_tabletsw.c @@ -210,6 +210,7 @@ enum ssam_kip_cover_state { SSAM_KIP_COVER_STATE_LAPTOP = 0x03, SSAM_KIP_COVER_STATE_FOLDED_CANVAS = 0x04, SSAM_KIP_COVER_STATE_FOLDED_BACK = 0x05, + SSAM_KIP_COVER_STATE_BOOK = 0x06, }; static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw, @@ -231,6 +232,9 @@ static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw, case SSAM_KIP_COVER_STATE_FOLDED_BACK: return "folded-back"; + case SSAM_KIP_COVER_STATE_BOOK: + return "book"; + default: dev_warn(&sw->sdev->dev, "unknown KIP cover state: %u\n", state->state); return ""; @@ -244,6 +248,7 @@ static bool ssam_kip_cover_state_is_tablet_mode(struct ssam_tablet_sw *sw, case SSAM_KIP_COVER_STATE_DISCONNECTED: case SSAM_KIP_COVER_STATE_FOLDED_CANVAS: case SSAM_KIP_COVER_STATE_FOLDED_BACK: + case SSAM_KIP_COVER_STATE_BOOK: return true; case SSAM_KIP_COVER_STATE_CLOSED: