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disp: msm: sde: SID programming for new MDSS

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SID registers and offsets are changed in display
MDSS 9.0.0. Changes are made to program these new registers.
Also, added new revision check for backward
compatibility.

Change-Id: I4e1ea374f38c95a4d1019c2596418bb6bb7c5347
Signed-off-by: Raviteja Tamatam <quic_travitej@quicinc.com>
This commit is contained in:
Raviteja Tamatam
2022-03-08 18:57:35 -08:00
parent 231eb36b84
commit 2d4e001512
6 changed files with 107 additions and 36 deletions
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34
msm/sde/sde_kms.c
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@@ -1110,18 +1110,30 @@ int sde_kms_vm_primary_prepare_commit(struct sde_kms *sde_kms,
return rc;
}
void sde_kms_vm_set_sid(struct sde_kms *sde_kms, u32 vm)
{
struct drm_plane *plane;
struct drm_device *ddev;
struct sde_mdss_cfg *sde_cfg;
ddev = sde_kms->dev;
sde_cfg = sde_kms->catalog;
list_for_each_entry(plane, &ddev->mode_config.plane_list, head)
sde_plane_set_sid(plane, vm);
if (sde_kms->hw_sid && sde_kms->hw_sid->ops.set_vm_sid)
sde_kms->hw_sid->ops.set_vm_sid(sde_kms->hw_sid, vm, sde_kms->catalog);
}
int sde_kms_vm_trusted_prepare_commit(struct sde_kms *sde_kms,
struct drm_atomic_state *state)
{
struct drm_device *ddev;
struct drm_plane *plane;
struct drm_crtc *crtc;
struct drm_crtc_state *new_cstate;
struct sde_crtc_state *cstate;
enum sde_crtc_vm_req vm_req;
ddev = sde_kms->dev;
crtc = sde_kms_vm_get_vm_crtc(state);
if (!crtc)
return 0;
@@ -1137,10 +1149,7 @@ int sde_kms_vm_trusted_prepare_commit(struct sde_kms *sde_kms,
sde_kms->hw_intr->ops.clear_all_irqs(sde_kms->hw_intr);
/* Program the SID's for the trusted VM */
list_for_each_entry(plane, &ddev->mode_config.plane_list, head)
sde_plane_set_sid(plane, 1);
sde_hw_set_lutdma_sid(sde_kms->hw_sid, 1);
sde_kms_vm_set_sid(sde_kms, 1);
sde_dbg_set_hw_ownership_status(true);
@@ -1373,9 +1382,7 @@ int sde_kms_vm_trusted_post_commit(struct sde_kms *sde_kms,
struct drm_atomic_state *state)
{
struct sde_vm_ops *vm_ops;
struct drm_device *ddev;
struct drm_crtc *crtc;
struct drm_plane *plane;
struct sde_crtc_state *cstate;
struct drm_crtc_state *new_cstate;
enum sde_crtc_vm_req vm_req;
@@ -1385,7 +1392,6 @@ int sde_kms_vm_trusted_post_commit(struct sde_kms *sde_kms,
return -EINVAL;
vm_ops = sde_vm_get_ops(sde_kms);
ddev = sde_kms->dev;
crtc = sde_kms_vm_get_vm_crtc(state);
if (!crtc)
@@ -1398,11 +1404,7 @@ int sde_kms_vm_trusted_post_commit(struct sde_kms *sde_kms,
return 0;
sde_kms_vm_pre_release(sde_kms, state, false);
list_for_each_entry(plane, &ddev->mode_config.plane_list, head)
sde_plane_set_sid(plane, 0);
sde_hw_set_lutdma_sid(sde_kms->hw_sid, 0);
sde_kms_vm_set_sid(sde_kms, 0);
sde_vm_lock(sde_kms);