From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> To: "Klymenko, Anatoliy" <Anatoliy.Klymenko@amd.com>, Conor Dooley <conor@kernel.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, "Simek, Michal" <michal.simek@amd.com>, Andrzej Hajda <andrzej.hajda@intel.com>, Neil Armstrong <neil.armstrong@linaro.org>, Robert Foss <rfoss@kernel.org>, Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Mauro Carvalho Chehab <mchehab@kernel.org>, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-media@vger.kernel.org" <linux-media@vger.kernel.org> Subject: Re: [PATCH v3 8/9] dt-bindings: xlnx: Add VTC and TPG bindings Date: Sat, 30 Mar 2024 10:27:03 +0100 [thread overview] Message-ID: <57f29a15-1076-44de-8b85-83983f5e20f3@linaro.org> (raw) In-Reply-To: <MW4PR12MB7165E47719C72CD5CEB68218E6392@MW4PR12MB7165.namprd12.prod.outlook.com> On 30/03/2024 03:02, Klymenko, Anatoliy wrote: >>>> >>> >>> Sorry, I didn't explain properly what I'm trying to achieve. I need to >>> create a DT node property that represents video signal format, one of >>> MEDIA_BUS_FMT_* from include/uapi/linux/media-bus-format.h. It would >> be >>> nice to reuse the same symbolic values in the device tree. What is the >>> best approach here? Should I create a separate header in There is no user of this new header, so I don't agree. Please send either full work or link your other upstreamed patchset. Anything sent as "DO NOT MERGE" does not count because it is not an user. Without the DTS user I claim that you do not bind here anything... >>> include/dt-bindings with the same or similar (to avoid multiple >>> definition errors) defines, or is it better to create a symlink to >>> media-bus-format.h like include/dt-bindings/linux-event-codes.h? Copying or symlinking entire header into bindings does not help us to understand what is exactly a binding here. For example, maybe you encode runtime information into DT (don't do this) and that's why you need these defines... Or maybe your block has some capabilities. Dunno, patch was not tested, is defined as do not merge and is not explaining any of these. Therefore, please provide complete set of users ready to be merged, test your patches, provide rationale why this is supposed to be a binding and why do you think it represents hardware configuration, not OS policy or runtime configuration. Best regards, Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> To: "Klymenko, Anatoliy" <Anatoliy.Klymenko@amd.com>, Conor Dooley <conor@kernel.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, "Simek, Michal" <michal.simek@amd.com>, Andrzej Hajda <andrzej.hajda@intel.com>, Neil Armstrong <neil.armstrong@linaro.org>, Robert Foss <rfoss@kernel.org>, Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Mauro Carvalho Chehab <mchehab@kernel.org>, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-media@vger.kernel.org" <linux-media@vger.kernel.org> Subject: Re: [PATCH v3 8/9] dt-bindings: xlnx: Add VTC and TPG bindings Date: Sat, 30 Mar 2024 10:27:03 +0100 [thread overview] Message-ID: <57f29a15-1076-44de-8b85-83983f5e20f3@linaro.org> (raw) In-Reply-To: <MW4PR12MB7165E47719C72CD5CEB68218E6392@MW4PR12MB7165.namprd12.prod.outlook.com> On 30/03/2024 03:02, Klymenko, Anatoliy wrote: >>>> >>> >>> Sorry, I didn't explain properly what I'm trying to achieve. I need to >>> create a DT node property that represents video signal format, one of >>> MEDIA_BUS_FMT_* from include/uapi/linux/media-bus-format.h. It would >> be >>> nice to reuse the same symbolic values in the device tree. What is the >>> best approach here? Should I create a separate header in There is no user of this new header, so I don't agree. Please send either full work or link your other upstreamed patchset. Anything sent as "DO NOT MERGE" does not count because it is not an user. Without the DTS user I claim that you do not bind here anything... >>> include/dt-bindings with the same or similar (to avoid multiple >>> definition errors) defines, or is it better to create a symlink to >>> media-bus-format.h like include/dt-bindings/linux-event-codes.h? Copying or symlinking entire header into bindings does not help us to understand what is exactly a binding here. For example, maybe you encode runtime information into DT (don't do this) and that's why you need these defines... Or maybe your block has some capabilities. Dunno, patch was not tested, is defined as do not merge and is not explaining any of these. Therefore, please provide complete set of users ready to be merged, test your patches, provide rationale why this is supposed to be a binding and why do you think it represents hardware configuration, not OS policy or runtime configuration. Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-03-30 9:27 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-21 20:43 [PATCH v3 0/9] Setting live video input format for ZynqMP DPSUB Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-03-21 20:43 ` [PATCH v3 1/9] drm: xlnx: zynqmp_dpsub: Set layer mode during creation Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:06 ` Tomi Valkeinen 2024-04-05 12:06 ` Tomi Valkeinen 2024-04-05 12:31 ` Tomi Valkeinen 2024-04-05 12:31 ` Tomi Valkeinen 2024-04-08 18:21 ` Klymenko, Anatoliy 2024-04-08 18:21 ` Klymenko, Anatoliy 2024-03-21 20:43 ` [PATCH v3 2/9] drm: xlnx: zynqmp_dpsub: Update live format defines Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:10 ` Tomi Valkeinen 2024-04-05 12:10 ` Tomi Valkeinen 2024-04-08 18:17 ` Klymenko, Anatoliy 2024-04-08 18:17 ` Klymenko, Anatoliy 2024-03-21 20:43 ` [PATCH v3 3/9] drm: xlnx: zynqmp_dpsub: Add connected live layer helper Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:12 ` Tomi Valkeinen 2024-04-05 12:12 ` Tomi Valkeinen 2024-03-21 20:43 ` [PATCH v3 4/9] drm: xlnx: zynqmp_dpsub: Anounce supported input formats Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:39 ` Tomi Valkeinen 2024-04-05 12:39 ` Tomi Valkeinen 2024-03-21 20:43 ` [PATCH v3 5/9] drm: xlnx: zynqmp_dpsub: Minimize usage of global flag Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:42 ` Tomi Valkeinen 2024-04-05 12:42 ` Tomi Valkeinen 2024-03-21 20:43 ` [PATCH v3 6/9] drm: xlnx: zynqmp_dpsub: Set input live format Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-04-05 12:56 ` Tomi Valkeinen 2024-04-05 12:56 ` Tomi Valkeinen 2024-03-21 20:43 ` [PATCH v3 7/9] drm/atomic-helper: Add select_output_bus_format callback Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-03-22 9:44 ` Maxime Ripard 2024-03-22 9:44 ` Maxime Ripard 2024-03-22 19:15 ` Klymenko, Anatoliy 2024-03-22 19:15 ` Klymenko, Anatoliy 2024-03-21 20:43 ` [PATCH v3 8/9] dt-bindings: xlnx: Add VTC and TPG bindings Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-03-21 22:25 ` Rob Herring 2024-03-21 22:25 ` Rob Herring 2024-03-22 5:57 ` Krzysztof Kozlowski 2024-03-22 5:57 ` Krzysztof Kozlowski 2024-03-22 5:59 ` Krzysztof Kozlowski 2024-03-22 5:59 ` Krzysztof Kozlowski 2024-03-22 18:05 ` Conor Dooley 2024-03-22 18:05 ` Conor Dooley 2024-03-23 10:22 ` Krzysztof Kozlowski 2024-03-23 10:22 ` Krzysztof Kozlowski 2024-03-23 19:08 ` Conor Dooley 2024-03-23 19:08 ` Conor Dooley 2024-03-22 19:12 ` Klymenko, Anatoliy 2024-03-22 19:12 ` Klymenko, Anatoliy 2024-03-23 10:20 ` Krzysztof Kozlowski 2024-03-23 10:20 ` Krzysztof Kozlowski 2024-03-29 0:38 ` Klymenko, Anatoliy 2024-03-29 0:38 ` Klymenko, Anatoliy 2024-03-29 15:46 ` Conor Dooley 2024-03-29 15:46 ` Conor Dooley 2024-03-30 2:02 ` Klymenko, Anatoliy 2024-03-30 2:02 ` Klymenko, Anatoliy 2024-03-30 9:27 ` Krzysztof Kozlowski [this message] 2024-03-30 9:27 ` Krzysztof Kozlowski 2024-03-21 20:43 ` [PATCH v3 9/9] drm: xlnx: Intoduce TPG CRTC driver Anatoliy Klymenko 2024-03-21 20:43 ` Anatoliy Klymenko 2024-03-23 10:19 ` [PATCH v3 0/9] Setting live video input format for ZynqMP DPSUB Krzysztof Kozlowski 2024-03-23 10:19 ` Krzysztof Kozlowski
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