diff options
| author | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-05-23 10:56:54 +0100 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2019-06-19 11:42:16 +0100 |
| commit | 65ad2392dd6d1691db93e82b08d3311298b9d64a (patch) | |
| tree | 5121cdc03675131265b661d958cff79c26d121b7 /drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | |
| parent | 5d51f6c0da1b563e2f8eb5022a4d7748aa687be4 (diff) | |
drm/komeda: Added AFBC support for komeda driver
For supporting AFBC:
1. Check if the user requested modifier can be supported by display HW.
2. Check the obj->size with AFBC's requirement.
3. Configure HW according to the modifier (afbc features)
This patch depends on:
- https://patchwork.freedesktop.org/series/59915/
- https://patchwork.freedesktop.org/series/59000/
v2: Rebase and addressed Ayan's comments
Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c index 9748c9438868..db2c3d6d2a8a 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c @@ -291,8 +291,22 @@ komeda_layer_validate(struct komeda_layer *layer, st = to_layer_st(c_st); st->rot = dflow->rot; - st->hsize = kfb->aligned_w; - st->vsize = kfb->aligned_h; + + if (fb->modifier) { + st->hsize = kfb->aligned_w; + st->vsize = kfb->aligned_h; + st->afbc_crop_l = dflow->in_x; + st->afbc_crop_r = kfb->aligned_w - dflow->in_x - dflow->in_w; + st->afbc_crop_t = dflow->in_y; + st->afbc_crop_b = kfb->aligned_h - dflow->in_y - dflow->in_h; + } else { + st->hsize = dflow->in_w; + st->vsize = dflow->in_h; + st->afbc_crop_l = 0; + st->afbc_crop_r = 0; + st->afbc_crop_t = 0; + st->afbc_crop_b = 0; + } for (i = 0; i < fb->format->num_planes; i++) st->addr[i] = komeda_fb_get_pixel_addr(kfb, dflow->in_x, |