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From: Julian Braha <julianbraha@gmail.com>
To: a.hajda@samsung.com
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drivers: gpu: drm: bridge: fix kconfig dependency on DRM_KMS_HELPER
Date: Mon, 22 Feb 2021 16:55:02 -0500	[thread overview]
Message-ID: <20210222215502.24487-1-julianbraha@gmail.com> (raw)

When DRM_TOSHIBA_TC358762 is enabled and DRM_KMS_HELPER is disabled,
Kbuild gives the following warning:

WARNING: unmet direct dependencies detected for DRM_PANEL_BRIDGE
  Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && DRM_KMS_HELPER [=n]
  Selected by [y]:
  - DRM_TOSHIBA_TC358762 [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=y]

This is because DRM_TOSHIBA_TC358762 selects DRM_PANEL_BRIDGE,
without depending on or selecting DRM_KMS_HELPER,
despite that config option depending on DRM_KMS_HELPER.

Signed-off-by: Julian Braha <julianbraha@gmail.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 e4110d6ca7b3..909d0a5643c2 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -183,6 +183,7 @@ config DRM_TOSHIBA_TC358762
 	tristate "TC358762 DSI/DPI bridge"
 	depends on OF
 	select DRM_MIPI_DSI
+	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
 	help
 	  Toshiba TC358762 DSI/DPI bridge driver.
--
2.27.0

WARNING: multiple messages have this Message-ID (diff)
From: Julian Braha <julianbraha@gmail.com>
To: a.hajda@samsung.com
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH] drivers: gpu: drm: bridge: fix kconfig dependency on DRM_KMS_HELPER
Date: Mon, 22 Feb 2021 16:55:02 -0500	[thread overview]
Message-ID: <20210222215502.24487-1-julianbraha@gmail.com> (raw)

When DRM_TOSHIBA_TC358762 is enabled and DRM_KMS_HELPER is disabled,
Kbuild gives the following warning:

WARNING: unmet direct dependencies detected for DRM_PANEL_BRIDGE
  Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && DRM_KMS_HELPER [=n]
  Selected by [y]:
  - DRM_TOSHIBA_TC358762 [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=y]

This is because DRM_TOSHIBA_TC358762 selects DRM_PANEL_BRIDGE,
without depending on or selecting DRM_KMS_HELPER,
despite that config option depending on DRM_KMS_HELPER.

Signed-off-by: Julian Braha <julianbraha@gmail.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 e4110d6ca7b3..909d0a5643c2 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -183,6 +183,7 @@ config DRM_TOSHIBA_TC358762
 	tristate "TC358762 DSI/DPI bridge"
 	depends on OF
 	select DRM_MIPI_DSI
+	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
 	help
 	  Toshiba TC358762 DSI/DPI bridge driver.
--
2.27.0
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             reply	other threads:[~2021-02-22 21:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-22 21:55 Julian Braha [this message]
2021-02-22 21:55 ` [PATCH] drivers: gpu: drm: bridge: fix kconfig dependency on DRM_KMS_HELPER Julian Braha
2021-04-01 14:39 ` Robert Foss
2021-04-01 14:39   ` Robert Foss

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