mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 18:24:14 +08:00
64230aa075
The DSI driver for Tegra requires the SOR power partition to be enabled. Now that Tegra supports the generic PM domain framework we manage the SOR power partition via this framework. However, the sequence for gating/ungating the SOR power partition requires that the DSI reset is asserted/de-asserted at the time the SOR power partition is gated/ungated, respectively. Now that the reset control core assumes that resets are exclusive, the Tegra generic PM domain code and the DSI driver cannot request the same reset unless we mark the reset as shared. Sharing resets will not work in this case because we cannot guarantee that the reset will be asserted/de-asserted at the appropriate time. Therefore, given that the Tegra generic PM domain code will handle the resets, do not request the reset in the DSI driver if the DSI device has a PM domain associated. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
||
|---|---|---|
| .. | ||
| dc.c | ||
| dc.h | ||
| dpaux.c | ||
| dpaux.h | ||
| drm.c | ||
| drm.h | ||
| dsi.c | ||
| dsi.h | ||
| fb.c | ||
| gem.c | ||
| gem.h | ||
| gr2d.c | ||
| gr2d.h | ||
| gr3d.c | ||
| gr3d.h | ||
| hdmi.c | ||
| hdmi.h | ||
| Kconfig | ||
| Makefile | ||
| mipi-phy.c | ||
| mipi-phy.h | ||
| output.c | ||
| rgb.c | ||
| sor.c | ||
| sor.h | ||