[PATCH v5 08/13] drm/stm: ltdc: handle lvds pixel clock
Philippe CORNU
philippe.cornu at foss.st.com
Thu Aug 28 06:53:25 PDT 2025
On 8/22/25 16:34, Raphael Gallais-Pou wrote:
> From: Yannick Fertre <yannick.fertre at foss.st.com>
>
> Handle LVDS pixel clock.
>
> The LTDC operates with multiple clock domains for register access,
> requiring all clocks to be provided during read/write operations. This
> imposes a dependency between the LVDS and LTDC to access correctly all
> LTDC registers. And because both IPs' pixel rates must be synchronized,
> the LTDC has to handle the LVDS clock.
>
> Signed-off-by: Yannick Fertre <yannick.fertre at foss.st.com>
> Acked-by: Yannick Fertre <yannick.fertre at foss.st.com>
> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou at foss.st.com>
> ---
> drivers/gpu/drm/stm/ltdc.c | 22 +++++++++++++++++++++-
> drivers/gpu/drm/stm/ltdc.h | 1 +
> 2 files changed, 22 insertions(+), 1 deletion(-)
Hi Raphael,
Acked-by: Philippe Cornu <philippe.cornu at foss.st.com>
Thanks a lot
Philippe :-)
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