This adds DSI video mode supports for the mdp4 kms driver.
The first few patches make sure mdp4's modeset_init() func works with
multiple encoders. It also fixes up some issues with the way the LVDS
interface is initialized.
We just support 1 DSI instance for now, and that too only DSI video mode.
We also don't have proper support for the DMA_S crtc yet. So, only one of
the two interfaces (DSI or LVDS) would run at a time. We can add support
for DMA_S later if we need it.
Archit Taneja (4):
drm/msm/mdp4: Clean up modeset_init
drm/msm/mdp4: Initialize LCDC encoder even if panel driver isn't
available
drm/msm/mdp4: Call custom round_pixclk helper only if the encoder type
is TMDS
drm/msm/mdp4: Initialize DSI encoders
Vinay Simha BN (1):
drm/msm/dsi: Add a mdp4 encoder for DSI
drivers/gpu/drm/msm/Makefile | 1 +
drivers/gpu/drm/msm/mdp/mdp4/mdp4_dsi_encoder.c | 198 ++++++++++++++++
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 258 +++++++++++++--------
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h | 13 +-
drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c | 11 +-
drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c | 23 +-
6 files changed, 392 insertions(+), 112 deletions(-)
create mode 100644 drivers/gpu/drm/msm/mdp/mdp4/mdp4_dsi_encoder.c
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