diff options
| author | Benjamin Gaignard | 2014-12-11 11:38:59 +0100 |
|---|---|---|
| committer | Benjamin Gaignard | 2014-12-11 14:00:13 +0100 |
| commit | 4fdbc678fe4dc18cbf1d97e1b45660f91c3089b4 (patch) | |
| tree | 4938a8517db6034910c99cad241cf8c18c20bc8b /drivers/gpu/drm/sti/sti_hqvdp.h | |
| parent | drm: sti: add cursor plane (diff) | |
| download | kernel-qcow2-linux-4fdbc678fe4dc18cbf1d97e1b45660f91c3089b4.tar.gz kernel-qcow2-linux-4fdbc678fe4dc18cbf1d97e1b45660f91c3089b4.tar.xz kernel-qcow2-linux-4fdbc678fe4dc18cbf1d97e1b45660f91c3089b4.zip | |
drm: sti: add HQVDP plane
High Quality Video Data Plane is hardware IP dedicated
to video rendering. Compare to GPD (graphic planes) it
have better scaler capabilities.
HQVDP use VID layer to push data into hardware compositor
without going into DDR. From data flow point of view HQVDP
and VID are nested so HQVPD update/disable VID.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_hqvdp.h')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_hqvdp.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.h b/drivers/gpu/drm/sti/sti_hqvdp.h new file mode 100644 index 000000000000..cd5ecd0a6dea --- /dev/null +++ b/drivers/gpu/drm/sti/sti_hqvdp.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) STMicroelectronics SA 2014 + * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _STI_HQVDP_H_ +#define _STI_HQVDP_H_ + +struct sti_layer *sti_hqvdp_create(struct device *dev); + +#endif |