Hi Philipp,
On Fri, Jul 22, 2016 at 4:59 PM, Philipp Zabel
wrote:
> Hi Liu,
>
> thank you for your comments.
>
> Am Freitag, den 22.07.2016, 12:01 +0800 schrieb Ying Liu:
>> Hi Philipp,
>>
>> This patch's headline doesn't exactly reflect what the patch actually
>> does - retrieve lvds bus format
Hi Philipp,
This patch's headline doesn't exactly reflect what the patch actually
does - retrieve lvds bus format from imx_crtc_state during encoder
mode_set.
On Thu, Jul 21, 2016 at 9:25 PM, Philipp Zabel
wrote:
> The code in imx_ldb_encoder_mode_set crashes trying to access the
> crtc->state-
Hi Liu,
thank you for your comments.
Am Freitag, den 22.07.2016, 12:01 +0800 schrieb Ying Liu:
> Hi Philipp,
>
> This patch's headline doesn't exactly reflect what the patch actually
> does - retrieve lvds bus format from imx_crtc_state during encoder
> mode_set.
Yes. I initially stored ldb_bus
The code in imx_ldb_encoder_mode_set crashes trying to access the
crtc->state->state drm_atomic_state pointer if that was previously
cleared by drm_atomic_helper_swap_state.
Instead of trying to walk all connectors during encoder mode_set to
determine the LVDS bus format from panel or external brid