[PATCH v2 0/5] Provide HDMI VSI & SPD InfoFrames to DW HDMI QP TX

Cristian Ciocaltea posted 5 patches 1 week, 1 day ago
drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 224 ++++++++++++---------------
drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.h |   3 +
2 files changed, 106 insertions(+), 121 deletions(-)
[PATCH v2 0/5] Provide HDMI VSI & SPD InfoFrames to DW HDMI QP TX
Posted by Cristian Ciocaltea 1 week, 1 day ago
This patch series provides the missing support for sending HDMI
Vendor-Specific Infoframes and Source Product Description InfoFrames in
dw-hdmi-qp library.

Additionally, it improves the existing AVI, DRM and Audio infoframes
handling by getting rid of some boilerplate and/or redundant code.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
Changes in v2:
- Introduced new helper dw_hdmi_qp_write_infoframe() to allow further
  code simplification (Daniel)
- Rebased series on top of latest drm-misc-next
- Link to v1: https://lore.kernel.org/r/20260125-dw-hdmi-qp-iframe-v1-0-e0f7649ecc4b@collabora.com

---
Cristian Ciocaltea (5):
      drm/bridge: dw-hdmi-qp: Provide HDMI Vendor Specific InfoFrame
      drm/bridge: dw-hdmi-qp: Provide SPD InfoFrame
      drm/bridge: dw-hdmi-qp: Rework AVI InfoFrame handler
      drm/bridge: dw-hdmi-qp: Rework DRM InfoFrame handler
      drm/bridge: dw-hdmi-qp: Rework Audio InfoFrame handler

 drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 224 ++++++++++++---------------
 drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.h |   3 +
 2 files changed, 106 insertions(+), 121 deletions(-)
---
base-commit: 3aecd55af5b83d16d84e3c333d4163999ee8ff51
change-id: 20260125-dw-hdmi-qp-iframe-9c581e69ffde
Re: [PATCH v2 0/5] Provide HDMI VSI & SPD InfoFrames to DW HDMI QP TX
Posted by Maxime Ripard 1 week ago
On Thu, 29 Jan 2026 14:13:31 +0200, Cristian Ciocaltea wrote:
> This patch series provides the missing support for sending HDMI
> Vendor-Specific Infoframes and Source Product Description InfoFrames in
> dw-hdmi-qp library.
> 
> Additionally, it improves the existing AVI, DRM and Audio infoframes
> 
> [ ... ]

Reviewed-by: Maxime Ripard <mripard@kernel.org>

Thanks!
Maxime
Re: [PATCH v2 0/5] Provide HDMI VSI & SPD InfoFrames to DW HDMI QP TX
Posted by Daniel Stone 1 week ago
On Fri, 30 Jan 2026 at 08:43, Maxime Ripard <mripard@kernel.org> wrote:
> On Thu, 29 Jan 2026 14:13:31 +0200, Cristian Ciocaltea wrote:
> > This patch series provides the missing support for sending HDMI
> > Vendor-Specific Infoframes and Source Product Description InfoFrames in
> > dw-hdmi-qp library.
> >
> > Additionally, it improves the existing AVI, DRM and Audio infoframes
> >
> > [ ... ]
>
> Reviewed-by: Maxime Ripard <mripard@kernel.org>

Thanks Maxime (and thanks for all the work on the helpers too!). I've
pushed this to drm-misc-next.

Cheers,
Daniel
Re: [PATCH v2 0/5] Provide HDMI VSI & SPD InfoFrames to DW HDMI QP TX
Posted by Daniel Stone 1 week, 1 day ago
Hi Cristian,

On Thu, 29 Jan 2026 at 12:13, Cristian Ciocaltea
<cristian.ciocaltea@collabora.com> wrote:
> This patch series provides the missing support for sending HDMI
> Vendor-Specific Infoframes and Source Product Description InfoFrames in
> dw-hdmi-qp library.
>
> Additionally, it improves the existing AVI, DRM and Audio infoframes
> handling by getting rid of some boilerplate and/or redundant code.

Thanks a lot! I like this version a lot more.

Series is:
Reviewed-by: Daniel Stone <daniels@collabora.com>

Cheers,
Daniel