diff options
| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2012-06-15 07:43:07 +0300 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-06-18 18:52:39 -0700 |
| commit | 4624dd8bed05435978ae4381cbcfc0382726941c (patch) | |
| tree | 776eadb190e03ebddd5e272360338eb40bf7b828 /drivers/video/tegra/host/chip_support.h | |
| parent | 9923fdb793c254e9787cdae56cc0c4e4529f3c52 (diff) | |
video: tegra: host: Use chip_ops for save context
Call drain fifo and save context functions via nvhost_chip_support.
Earlier client drivers called into host1x code directly, which
makes each client driver SoC specific.
Change-Id: I4f805abad21012e59e11bf6a98fa46441c71c51a
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/109101
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Reviewed-by: Ken Adams <kadams@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/host/chip_support.h')
| -rw-r--r-- | drivers/video/tegra/host/chip_support.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/chip_support.h b/drivers/video/tegra/host/chip_support.h index c6860e611550..5bc0c9f63e1d 100644 --- a/drivers/video/tegra/host/chip_support.h +++ b/drivers/video/tegra/host/chip_support.h @@ -52,6 +52,10 @@ struct nvhost_chip_support { struct nvhost_hwctx *hwctx, u32 offset, u32 *value); + int (*save_context)(struct nvhost_channel *channel); + int (*drain_read_fifo)(struct nvhost_channel *ch, + u32 *ptr, unsigned int count, + unsigned int *pending); } channel; struct { |