From 926665ed8046d9b2624ade4ed826935957fd3d2f Mon Sep 17 00:00:00 2001 From: Zhang Jianhua Date: Thu, 8 Apr 2021 17:38:22 +0800 Subject: drm/bridge: lt8912b: Add header file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If CONFIG_DRM_LONTIUM_LT8912B=m, the following errors will be seen while compiling lontium-lt8912b.c drivers/gpu/drm/bridge/lontium-lt8912b.c: In function ‘lt8912_hard_power_on’: drivers/gpu/drm/bridge/lontium-lt8912b.c:252:2: error: implicit declaration of function ‘gpiod_set_value_cansleep’; did you mean ‘gpio_set_value_cansleep’? [-Werror=implicit-function-declaration] gpiod_set_value_cansleep(lt->gp_reset, 0); ^~~~~~~~~~~~~~~~~~~~~~~~ gpio_set_value_cansleep drivers/gpu/drm/bridge/lontium-lt8912b.c: In function ‘lt8912_parse_dt’: drivers/gpu/drm/bridge/lontium-lt8912b.c:628:13: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_gpio_request_one’? [-Werror=implicit-function-declaration] gp_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); ^~~~~~~~~~~~~~~~~~~~~~~ devm_gpio_request_one drivers/gpu/drm/bridge/lontium-lt8912b.c:628:51: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function); did you mean ‘GPIOF_INIT_HIGH’? gp_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); ^~~~~~~~~~~~~~ GPIOF_INIT_HIGH Upstream-Status: Backport [7513ce49027c8218a6fce7ec45c3289b903ba4bd] Signed-off-by: Zhang Jianhua Reviewed-by: Robert Foss Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20210408093822.207917-1-zhangjianhua18@huawei.com --- drivers/gpu/drm/bridge/lontium-lt8912b.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index 61491615bad0..4f693123985b 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3