4.16-stable review patch. If anyone has any objections, please let me know.
------------------ From: Dhinakaran Pandiyan <[email protected]> commit bdcc02cf1bb508fc700df7662f55058f651f2621 upstream. Entry corresponding to 220 us setup time was missing. I am not aware of any specific bug this fixes, but this could potentially result in enabling PSR on a panel with a higher setup time requirement than supported by the hardware. I verified the value is present in eDP spec versions 1.3, 1.4 and 1.4a. Fixes: 6608804b3d7f ("drm/dp: Add drm_dp_psr_setup_time()") Cc: [email protected] Cc: Ville Syrjälä <[email protected]> Cc: Jose Roberto de Souza <[email protected]> Cc: [email protected] Reviewed-by: José Roberto de Souza <[email protected]> Reviewed-by: Tarun Vyas <[email protected]> Signed-off-by: Dhinakaran Pandiyan <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpu/drm/drm_dp_helper.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1141,6 +1141,7 @@ int drm_dp_psr_setup_time(const u8 psr_c static const u16 psr_setup_time_us[] = { PSR_SETUP_TIME(330), PSR_SETUP_TIME(275), + PSR_SETUP_TIME(220), PSR_SETUP_TIME(165), PSR_SETUP_TIME(110), PSR_SETUP_TIME(55), _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
