* [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE
@ 2026-07-02 2:20 Chaoyi Chen
2026-07-02 18:46 ` Julian Braha
0 siblings, 1 reply; 3+ messages in thread
From: Chaoyi Chen @ 2026-07-02 2:20 UTC (permalink / raw)
To: Heikki Krogerus, Greg Kroah-Hartman, Xu Yang
Cc: linux-usb, linux-kernel, Chaoyi Chen
From: Chaoyi Chen <chaoyi.chen@rock-chips.com>
When TYPEC_DP_ALTMODE is enabled, DRM_AUX_HPD_BRIDGE is most likely
also needed for embedded platforms. Select it when available.
Suggested-by: Xu Yang <xu.yang_2@oss.nxp.com>
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
---
drivers/usb/typec/altmodes/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
index 7867fa7c405d..b054c0b6a8d4 100644
--- a/drivers/usb/typec/altmodes/Kconfig
+++ b/drivers/usb/typec/altmodes/Kconfig
@@ -5,6 +5,7 @@ menu "USB Type-C Alternate Mode drivers"
config TYPEC_DP_ALTMODE
tristate "DisplayPort Alternate Mode driver"
depends on DRM
+ select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
help
DisplayPort USB Type-C Alternate Mode allows DisplayPort
displays and adapters to be attached to the USB Type-C
--
2.54.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE
2026-07-02 2:20 [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Chaoyi Chen
@ 2026-07-02 18:46 ` Julian Braha
2026-07-03 1:36 ` Chaoyi Chen
0 siblings, 1 reply; 3+ messages in thread
From: Julian Braha @ 2026-07-02 18:46 UTC (permalink / raw)
To: Chaoyi Chen, Heikki Krogerus, Greg Kroah-Hartman, Xu Yang
Cc: linux-usb, linux-kernel, Chaoyi Chen
Hi Chaovi,
On 7/2/26 03:20, Chaoyi Chen wrote:
> most likely
> also needed
> + select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
Perhaps 'imply' would be more appropriate here instead of 'select'?
- Julian Braha
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE
2026-07-02 18:46 ` Julian Braha
@ 2026-07-03 1:36 ` Chaoyi Chen
0 siblings, 0 replies; 3+ messages in thread
From: Chaoyi Chen @ 2026-07-03 1:36 UTC (permalink / raw)
To: Julian Braha, Chaoyi Chen, Heikki Krogerus, Greg Kroah-Hartman,
Xu Yang
Cc: linux-usb, linux-kernel
Hello Julian,
On 7/3/2026 2:46 AM, Julian Braha wrote:
> Hi Chaovi,
>
> On 7/2/26 03:20, Chaoyi Chen wrote:
>> most likely
>> also needed
>
>> + select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
>
> Perhaps 'imply' would be more appropriate here instead of 'select'?
>
Will fix in v2. Thank you!
--
Best,
Chaoyi
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-07-03 1:51 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-02 2:20 [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Chaoyi Chen
2026-07-02 18:46 ` Julian Braha
2026-07-03 1:36 ` Chaoyi Chen
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox