Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Neil Armstrong
Geert, On 07/02/2023 14:30, neil.armstr...@linaro.org wrote: On 07/02/2023 11:19, Geert Uytterhoeven wrote: Hi Neil, On Tue, Feb 7, 2023 at 11:02 AM Geert Uytterhoeven wrote: On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong wrote: On 07/02/2023 10:40, Geert Uytterhoeven wrote: On Tue, Jan 1

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread neil . armstrong
On 07/02/2023 11:19, Geert Uytterhoeven wrote: Hi Neil, On Tue, Feb 7, 2023 at 11:02 AM Geert Uytterhoeven wrote: On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong wrote: On 07/02/2023 10:40, Geert Uytterhoeven wrote: On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov wrote: On 10/01/2023 08:5

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Geert Uytterhoeven
Hi Neil, On Tue, Feb 7, 2023 at 11:02 AM Geert Uytterhoeven wrote: > On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong > wrote: > > On 07/02/2023 10:40, Geert Uytterhoeven wrote: > > > On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov > > > wrote: > > >> On 10/01/2023 08:57, Laurentiu Palcu wrote:

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread neil . armstrong
On 07/02/2023 11:02, Geert Uytterhoeven wrote: Hi Neil, On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong wrote: On 07/02/2023 10:40, Geert Uytterhoeven wrote: On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov wrote: On 10/01/2023 08:57, Laurentiu Palcu wrote: On Mon, Jan 09, 2023 at 10:26:28P

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Geert Uytterhoeven
Hi Neil, On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong wrote: > On 07/02/2023 10:40, Geert Uytterhoeven wrote: > > On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov > > wrote: > >> On 10/01/2023 08:57, Laurentiu Palcu wrote: > >>> On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote:

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Neil Armstrong
Hi Geert, On 07/02/2023 10:40, Geert Uytterhoeven wrote: Hi Dmitry, On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov wrote: On 10/01/2023 08:57, Laurentiu Palcu wrote: On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: On 09/01/2023 18:21, Laurentiu Palcu wrote: It looks lik

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Geert Uytterhoeven
On Tue, Jan 10, 2023 at 11:20 AM Geert Uytterhoeven wrote: > On Tue, Jan 10, 2023 at 8:07 AM Laurentiu Palcu > wrote: > > On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: > > > On 09/01/2023 18:21, Laurentiu Palcu wrote: > > > > It looks like there are some issues with this patch

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-02-07 Thread Geert Uytterhoeven
Hi Dmitry, On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov wrote: > On 10/01/2023 08:57, Laurentiu Palcu wrote: > > On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: > >> On 09/01/2023 18:21, Laurentiu Palcu wrote: > >>> It looks like there are some issues with this patchset... :

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-10 Thread Dmitry Baryshkov
On 10/01/2023 08:57, Laurentiu Palcu wrote: Hi, On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: Hi, On 09/01/2023 18:21, Laurentiu Palcu wrote: Hi Dmitry, It looks like there are some issues with this patchset... :/ I just fetched the drm-tip and, with these patches include

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-10 Thread Geert Uytterhoeven
On Tue, Jan 10, 2023 at 8:07 AM Laurentiu Palcu wrote: > On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: > > On 09/01/2023 18:21, Laurentiu Palcu wrote: > > > It looks like there are some issues with this patchset... :/ I just > > > fetched the drm-tip and, with these patches inc

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-09 Thread Laurentiu Palcu
Hi, On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote: > Hi, > > On 09/01/2023 18:21, Laurentiu Palcu wrote: > > Hi Dmitry, > > > > It looks like there are some issues with this patchset... :/ I just > > fetched the drm-tip and, with these patches included, the "Hot plug > > detec

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-09 Thread Dmitry Baryshkov
Hi, On 09/01/2023 18:21, Laurentiu Palcu wrote: Hi Dmitry, It looks like there are some issues with this patchset... :/ I just fetched the drm-tip and, with these patches included, the "Hot plug detection already enabled" warning is back for i.MX DCSS. Could you please provide a backtrace?

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-09 Thread Laurentiu Palcu
Hi Dmitry, It looks like there are some issues with this patchset... :/ I just fetched the drm-tip and, with these patches included, the "Hot plug detection already enabled" warning is back for i.MX DCSS. After a short investigation, it seems that we end up calling drm_bridge_hpd_enable() from bo

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-06 Thread Tomi Valkeinen
On 05/01/2023 14:31, Dmitry Baryshkov wrote: On 04/01/2023 11:05, Neil Armstrong wrote: On 04/01/2023 08:29, Tomi Valkeinen wrote: On 28/12/2022 23:58, Dmitry Baryshkov wrote: On 02/11/2022 20:06, Dmitry Baryshkov wrote:  From all the drivers using drm_bridge_connector only iMX/dcss and OMAP

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-05 Thread Neil Armstrong
Hi, On Wed, 02 Nov 2022 21:06:58 +0300, Dmitry Baryshkov wrote: > From all the drivers using drm_bridge_connector only iMX/dcss and OMAP > DRM driver do a proper work of calling > drm_bridge_connector_en/disable_hpd() in right places. Rather than > teaching each and every driver how to properly ha

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-05 Thread Dmitry Baryshkov
On 04/01/2023 11:05, Neil Armstrong wrote: On 04/01/2023 08:29, Tomi Valkeinen wrote: On 28/12/2022 23:58, Dmitry Baryshkov wrote: On 02/11/2022 20:06, Dmitry Baryshkov wrote:  From all the drivers using drm_bridge_connector only iMX/dcss and OMAP DRM driver do a proper work of calling drm_bri

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-04 Thread Neil Armstrong
On 04/01/2023 08:29, Tomi Valkeinen wrote: On 28/12/2022 23:58, Dmitry Baryshkov wrote: On 02/11/2022 20:06, Dmitry Baryshkov wrote:  From all the drivers using drm_bridge_connector only iMX/dcss and OMAP DRM driver do a proper work of calling drm_bridge_connector_en/disable_hpd() in right plac

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2023-01-04 Thread Tomi Valkeinen
On 28/12/2022 23:58, Dmitry Baryshkov wrote: On 02/11/2022 20:06, Dmitry Baryshkov wrote:  From all the drivers using drm_bridge_connector only iMX/dcss and OMAP DRM driver do a proper work of calling drm_bridge_connector_en/disable_hpd() in right places. Rather than teaching each and every driv

Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2022-12-28 Thread Dmitry Baryshkov
On 02/11/2022 20:06, Dmitry Baryshkov wrote: From all the drivers using drm_bridge_connector only iMX/dcss and OMAP DRM driver do a proper work of calling drm_bridge_connector_en/disable_hpd() in right places. Rather than teaching each and every driver how to properly handle drm_bridge_connector

[PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

2022-11-02 Thread Dmitry Baryshkov
>From all the drivers using drm_bridge_connector only iMX/dcss and OMAP DRM driver do a proper work of calling drm_bridge_connector_en/disable_hpd() in right places. Rather than teaching each and every driver how to properly handle drm_bridge_connector's HPD, make that automatic. Add two additiona