diff options
| author | Hai Li <hali@codeaurora.org> | 2015-06-26 16:03:25 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2015-08-15 18:27:16 -0400 |
| commit | c71716b17bc772e9c38f85a4b496bbfac0dd32f0 (patch) | |
| tree | 06b551c9d06a7edad0d12841b094e99a20855198 /drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c | |
| parent | 129877819c0a5f8d419fe67ae08a8a7c811afa5e (diff) | |
drm/msm/mdp5: Allocate CTL for each display interface
In MDP5, CTL contains information of the whole pipeline whose
output goes down to a display interface. In various cases, one
interface may require 2 CRTCs, but only one CTL. Some interfaces
also require to use certain CTLs.
Instead of allocating CTL for each active CRTC, this change is to
associate a CTL with each interface.
Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c index de97c08f3f1f..3fa19138b388 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c @@ -27,6 +27,8 @@ struct mdp5_encoder { spinlock_t intf_lock; /* protect REG_MDP5_INTF_* registers */ bool enabled; uint32_t bsc; + + struct mdp5_ctl *ctl; }; #define to_mdp5_encoder(x) container_of(x, struct mdp5_encoder, base) @@ -222,14 +224,15 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); - mdp5_crtc_set_intf(encoder->crtc, &mdp5_encoder->intf); + mdp5_crtc_set_pipeline(encoder->crtc, &mdp5_encoder->intf, + mdp5_encoder->ctl); } static void mdp5_encoder_disable(struct drm_encoder *encoder) { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms = get_kms(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_encoder->ctl; int lm = mdp5_crtc_get_lm(encoder->crtc); struct mdp5_interface *intf = &mdp5_encoder->intf; int intfn = mdp5_encoder->intf.num; @@ -264,7 +267,7 @@ static void mdp5_encoder_enable(struct drm_encoder *encoder) { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms = get_kms(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_encoder->ctl; struct mdp5_interface *intf = &mdp5_encoder->intf; int intfn = mdp5_encoder->intf.num; unsigned long flags; @@ -329,7 +332,7 @@ int mdp5_encoder_set_split_display(struct drm_encoder *encoder, /* initialize encoder */ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf) + struct mdp5_interface *intf, struct mdp5_ctl *ctl) { struct drm_encoder *encoder = NULL; struct mdp5_encoder *mdp5_encoder; @@ -345,6 +348,7 @@ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev, memcpy(&mdp5_encoder->intf, intf, sizeof(mdp5_encoder->intf)); encoder = &mdp5_encoder->base; + mdp5_encoder->ctl = ctl; spin_lock_init(&mdp5_encoder->intf_lock); |