diff options
| author | Lucas Stach <l.stach@pengutronix.de> | 2017-11-10 17:09:59 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2017-12-19 12:49:11 +0100 |
| commit | a2ceec52d9a48bd046e5496e266dda1c57872f4b (patch) | |
| tree | 4cc2831f0045786572ec927b97ede1c184faf4ba /drivers/gpu/ipu-v3 | |
| parent | 2f64a554435da851a9593115b96bdc67e455047a (diff) | |
gpu: ipu-v3: prg: add modifier support
Allow to pass through the modifier to the PRE unit and extend the
format check with the supported modifiers.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/ipu-v3')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-prg.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c index 1a4d3a635d1d..067365c733c6 100644 --- a/drivers/gpu/ipu-v3/ipu-prg.c +++ b/drivers/gpu/ipu-v3/ipu-prg.c @@ -133,7 +133,14 @@ bool ipu_prg_format_supported(struct ipu_soc *ipu, uint32_t format, if (info->num_planes != 1) return false; - return true; + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case DRM_FORMAT_MOD_VIVANTE_TILED: + case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED: + return true; + default: + return false; + } } EXPORT_SYMBOL_GPL(ipu_prg_format_supported); @@ -266,7 +273,7 @@ EXPORT_SYMBOL_GPL(ipu_prg_channel_disable); int ipu_prg_channel_configure(struct ipuv3_channel *ipu_chan, unsigned int axi_id, unsigned int width, unsigned int height, unsigned int stride, - u32 format, unsigned long *eba) + u32 format, uint64_t modifier, unsigned long *eba) { int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num); struct ipu_prg *prg = ipu_chan->ipu->prg_priv; @@ -287,7 +294,7 @@ int ipu_prg_channel_configure(struct ipuv3_channel *ipu_chan, return ret; ipu_pre_configure(prg->pres[chan->used_pre], - width, height, stride, format, 0, *eba); + width, height, stride, format, modifier, *eba); pm_runtime_get_sync(prg->dev); |