mbox series

[v1,0/4] rework DSI characteristics

Message ID 20200624084542.18098-1-yannick.fertre@st.com
Headers show
Series rework DSI characteristics | expand

Message

Yannick Fertre June 24, 2020, 8:45 a.m. UTC
Fill characteristics of DSI data link to platform data instead of
mipi device to avoid memory corruption.

Yannick Fertre (4):
  video: mipi update panel platform data
  video: stm32: stm32_dsi: copy DSI fields
  video: raydium_rm68200: fill characteristics of DSI data link
  video: orisetech_otm8009a: fill characteristics of DSI data link

 drivers/video/orisetech_otm8009a.c | 20 +++++---------------
 drivers/video/raydium-rm68200.c    | 20 +++++---------------
 drivers/video/stm32/stm32_dsi.c    |  3 +++
 include/mipi_dsi.h                 |  6 ++++++
 4 files changed, 19 insertions(+), 30 deletions(-)

Comments

Anatolij Gustschin June 24, 2020, 1:31 p.m. UTC | #1
Hi Yannick,

On Wed, 24 Jun 2020 10:45:38 +0200
Yannick Fertre yannick.fertre at st.com wrote:

> Fill characteristics of DSI data link to platform data instead of
> mipi device to avoid memory corruption.

This sounds like a bug fix? Should this series be applied for
v2020.07 release?

Thanks!

--
Anatolij
Patrick Delaunay June 24, 2020, 3:34 p.m. UTC | #2
Hi Anatolij

> From: Anatolij Gustschin <agust at denx.de>
> Sent: mercredi 24 juin 2020 15:32
> 
> Hi Yannick,
> 
> On Wed, 24 Jun 2020 10:45:38 +0200
> Yannick Fertre yannick.fertre at st.com wrote:
> 
> > Fill characteristics of DSI data link to platform data instead of mipi
> > device to avoid memory corruption.
> 
> This sounds like a bug fix? Should this series be applied for
> v2020.07 release?

Yes it is a bugfix....
We have crash when the STM32MP157x boards (EV1 or DK2) is booting with TF-A and OP-TEE support.

But we don't see any issue for TF-A boot only (with secure monitor = SPMIN) or SPL boot, 
So I assumed that it is not a blocker today for STM32MP15x support.

But it is perfect if this serie can be integrated in a v2020.07 pull request.

Thanks!

Patrick