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Merge "disp: rotator: add ubwc plane atomic check in rotator"

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qctecmdr 2020-09-09 02:29:19 -07:00 committed by Gerrit - the friendly Code Review server
commit 32c625dba0
1 changed files with 18 additions and 3 deletions
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21
rotator/sde_rotator_core.c
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@ -69,6 +69,10 @@
#define BUS_VOTE_19_MHZ 153600000
#define ROT_HAS_UBWC(caps) (test_bit(SDE_CAPS_UBWC_2, caps) ||\
test_bit(SDE_CAPS_UBWC_3, caps) ||\
test_bit(SDE_CAPS_UBWC_4, caps))
/* forward prototype */
static int sde_rotator_update_perf(struct sde_rot_mgr *mgr);
@ -1991,14 +1995,25 @@ static int sde_rotator_validate_img_roi(struct sde_rotation_item *item)
static int sde_rotator_validate_fmt_and_item_flags(
struct sde_rotation_config *config, struct sde_rotation_item *item)
{
struct sde_mdp_format_params *fmt;
struct sde_mdp_format_params *in_fmt, *out_fmt;
struct sde_rot_data_type *mdata = sde_rot_get_mdata();
bool has_ubwc;
fmt = sde_get_format_params(item->input.format);
in_fmt = sde_get_format_params(item->input.format);
out_fmt = sde_get_format_params(item->output.format);
if ((item->flags & SDE_ROTATION_DEINTERLACE) &&
sde_mdp_is_ubwc_format(fmt)) {
sde_mdp_is_ubwc_format(in_fmt)) {
SDEROT_DBG("cannot perform deinterlace on tiled formats\n");
return -EINVAL;
}
has_ubwc = ROT_HAS_UBWC(mdata->sde_caps_map);
if (!has_ubwc && (sde_mdp_is_ubwc_format(in_fmt) ||
sde_mdp_is_ubwc_format(out_fmt))) {
SDEROT_ERR("ubwc format is not supported\n");
return -EINVAL;
}
return 0;
}