[v1,0/2] Refactor MDP driver and add dummy component driver

Message

Eizan Miyamoto May 5, 2020, 7:44 a.m. UTC

This series depends on changes in
https://patchwork.kernel.org/patch/11528171/

We are adding a dummy MDP component driver so that all the components
are properly configured with IOMMUs and LARBs. This is required for
us to get hardware video decode working in 4.19, and possibly newer
kernels.


Eizan Miyamoto (2):
  [media] mtk-mdp: add driver to probe mdp components
  [media] mtk-mdp: use pm_runtime in MDP component driver

 drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 186 +++++++++++++++---
 drivers/media/platform/mtk-mdp/mtk_mdp_comp.h |  33 +---
 drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 177 ++++++++++++-----
 drivers/media/platform/mtk-mdp/mtk_mdp_core.h |   1 +
 4 files changed, 297 insertions(+), 100 deletions(-)