diff options
| author | Mihail Atanassov <mihail.atanassov@arm.com> | 2017-02-06 12:20:56 +0000 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-04-24 13:28:08 +0100 |
| commit | 0274e6a0ba9a4994a449fcd3483ef530027e152f (patch) | |
| tree | dde8a491de30aae9a9b98c26275a5610f72979aa /drivers/gpu/drm/arm/malidp_crtc.c | |
| parent | 28ce675b74742cae1c815970347267b45dc73a8a (diff) | |
drm: mali-dp: Enable image enhancement when scaling
Apply image enhacement when we are upscaling by a factor of 2
or more in either direction.
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_crtc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c index ceee2a77bfb4..b0f0365efd23 100644 --- a/drivers/gpu/drm/arm/malidp_crtc.c +++ b/drivers/gpu/drm/arm/malidp_crtc.c @@ -288,6 +288,9 @@ static int malidp_crtc_atomic_check_scaling(struct drm_crtc *crtc, if (!(h_upscale_factor >> 16) || !(v_upscale_factor >> 16)) return -EINVAL; + s->enhancer_enable = ((h_upscale_factor >> 16) >= 2 || + (v_upscale_factor >> 16) >= 2); + s->input_w = pstate->src_w >> 16; s->input_h = pstate->src_h >> 16; s->output_w = pstate->crtc_w; @@ -530,9 +533,11 @@ int malidp_crtc_init(struct drm_device *drm) drm_crtc_helper_add(&malidp->crtc, &malidp_crtc_helper_funcs); drm_mode_crtc_set_gamma_size(&malidp->crtc, MALIDP_GAMMA_LUT_SIZE); - /* No inverse-gamma: it is per-plane */ + /* No inverse-gamma: it is per-plane. */ drm_crtc_enable_color_mgmt(&malidp->crtc, 0, true, MALIDP_GAMMA_LUT_SIZE); + malidp_se_set_enh_coeffs(malidp->dev); + return 0; crtc_cleanup_planes: |