* [PATCH] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
@ 2019-07-29 6:53 YueHaibing
2019-07-29 7:12 ` [PATCH v2] " YueHaibing
0 siblings, 1 reply; 4+ messages in thread
From: YueHaibing @ 2019-07-29 6:53 UTC (permalink / raw)
To: a.hajda, narmstrong, Laurent.pinchart, jonas, jernej.skrabec,
airlied, daniel, eric
Cc: linux-kernel, dri-devel, YueHaibing
If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m,
build fails:
drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe':
lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add'
drivers/gpu/drm/bridge/tc358764.o:(.rodata+0x228): undefined reference to `drm_atomic_helper_connector_reset'
drivers/gpu/drm/bridge/tc358764.o:(.rodata+0x240): undefined reference to `drm_helper_probe_single_connector_modes'
drivers/gpu/drm/bridge/tc358764.o:(.rodata+0x268): undefined reference to `drm_atomic_helper_connector_duplicate_state'
drivers/gpu/drm/bridge/tc358764.o:(.rodata+0x270): undefined reference to `drm_atomic_helper_connector_destroy_state'
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: dbb58bfd9ae6 drm/bridge: ("Fix lvds-encoder since the panel_bridge rework.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/gpu/drm/bridge/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index a6eec90..77e4b95 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -48,6 +48,7 @@ config DRM_DUMB_VGA_DAC
config DRM_LVDS_ENCODER
tristate "Transparent parallel to LVDS encoder support"
depends on OF
+ select DRM_KMS_HELPER
select DRM_PANEL_BRIDGE
help
Support for transparent parallel to LVDS encoders that don't require
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
2019-07-29 6:53 [PATCH] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m YueHaibing
@ 2019-07-29 7:12 ` YueHaibing
2019-07-30 12:41 ` Neil Armstrong
2019-07-30 13:54 ` Laurent Pinchart
0 siblings, 2 replies; 4+ messages in thread
From: YueHaibing @ 2019-07-29 7:12 UTC (permalink / raw)
To: a.hajda, narmstrong, Laurent.pinchart, jonas, jernej.skrabec,
airlied, daniel, eric
Cc: linux-kernel, dri-devel, YueHaibing
If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m,
build fails:
drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe':
lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add'
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: dbb58bfd9ae6 ("drm/bridge: Fix lvds-encoder since the panel_bridge rework.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: remove tc358764 log in commit log, also fix Fixes tag
---
drivers/gpu/drm/bridge/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index a6eec90..77e4b95 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -48,6 +48,7 @@ config DRM_DUMB_VGA_DAC
config DRM_LVDS_ENCODER
tristate "Transparent parallel to LVDS encoder support"
depends on OF
+ select DRM_KMS_HELPER
select DRM_PANEL_BRIDGE
help
Support for transparent parallel to LVDS encoders that don't require
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
2019-07-29 7:12 ` [PATCH v2] " YueHaibing
@ 2019-07-30 12:41 ` Neil Armstrong
2019-07-30 13:54 ` Laurent Pinchart
1 sibling, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2019-07-30 12:41 UTC (permalink / raw)
To: YueHaibing, a.hajda, Laurent.pinchart, jonas, jernej.skrabec,
airlied, daniel, eric
Cc: linux-kernel, dri-devel
On 29/07/2019 09:12, YueHaibing wrote:
> If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m,
> build fails:
>
> drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe':
> lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add'
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: dbb58bfd9ae6 ("drm/bridge: Fix lvds-encoder since the panel_bridge rework.")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> v2: remove tc358764 log in commit log, also fix Fixes tag
> ---
> drivers/gpu/drm/bridge/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> index a6eec90..77e4b95 100644
> --- a/drivers/gpu/drm/bridge/Kconfig
> +++ b/drivers/gpu/drm/bridge/Kconfig
> @@ -48,6 +48,7 @@ config DRM_DUMB_VGA_DAC
> config DRM_LVDS_ENCODER
> tristate "Transparent parallel to LVDS encoder support"
> depends on OF
> + select DRM_KMS_HELPER
> select DRM_PANEL_BRIDGE
> help
> Support for transparent parallel to LVDS encoders that don't require
>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Applying to drm-misc-fixes
Neil
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
2019-07-29 7:12 ` [PATCH v2] " YueHaibing
2019-07-30 12:41 ` Neil Armstrong
@ 2019-07-30 13:54 ` Laurent Pinchart
1 sibling, 0 replies; 4+ messages in thread
From: Laurent Pinchart @ 2019-07-30 13:54 UTC (permalink / raw)
To: YueHaibing
Cc: a.hajda, narmstrong, jonas, jernej.skrabec, airlied, daniel,
eric, linux-kernel, dri-devel
Hi Yue,
Thank you for the patch.
On Mon, Jul 29, 2019 at 03:12:16PM +0800, YueHaibing wrote:
> If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m,
> build fails:
>
> drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe':
> lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add'
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: dbb58bfd9ae6 ("drm/bridge: Fix lvds-encoder since the panel_bridge rework.")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> v2: remove tc358764 log in commit log, also fix Fixes tag
> ---
> drivers/gpu/drm/bridge/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> index a6eec90..77e4b95 100644
> --- a/drivers/gpu/drm/bridge/Kconfig
> +++ b/drivers/gpu/drm/bridge/Kconfig
> @@ -48,6 +48,7 @@ config DRM_DUMB_VGA_DAC
> config DRM_LVDS_ENCODER
> tristate "Transparent parallel to LVDS encoder support"
> depends on OF
> + select DRM_KMS_HELPER
> select DRM_PANEL_BRIDGE
> help
> Support for transparent parallel to LVDS encoders that don't require
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-07-30 13:55 UTC | newest]
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2019-07-29 6:53 [PATCH] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m YueHaibing
2019-07-29 7:12 ` [PATCH v2] " YueHaibing
2019-07-30 12:41 ` Neil Armstrong
2019-07-30 13:54 ` Laurent Pinchart
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