From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Lyude Paul Date: Mon, 11 May 2020 18:41:25 -0400 Subject: [PATCH] kms/gv100-: Add support for interlaced modes We advertise being able to set interlaced modes, so let's actually make sure to do that. Otherwise, we'll end up hanging the display engine due to trying to set a mode with timings adjusted for interlacing without telling the hardware it's actually an interlaced mode. Signed-off-by: Lyude Paul Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv50/headc37d.c | 5 +++-- drivers/gpu/drm/nouveau/dispnv50/headc57d.c | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c index 00011ce109a6..4a9a32b89f74 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c @@ -168,14 +168,15 @@ headc37d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; struct nv50_head_mode *m = &asyh->mode; u32 *push; - if ((push = evo_wait(core, 12))) { + if ((push = evo_wait(core, 13))) { evo_mthd(push, 0x2064 + (head->base.index * 0x400), 5); evo_data(push, (m->v.active << 16) | m->h.active ); evo_data(push, (m->v.synce << 16) | m->h.synce ); evo_data(push, (m->v.blanke << 16) | m->h.blanke ); evo_data(push, (m->v.blanks << 16) | m->h.blanks ); evo_data(push, (m->v.blank2e << 16) | m->v.blank2s); - evo_mthd(push, 0x200c + (head->base.index * 0x400), 1); + evo_mthd(push, 0x2008 + (head->base.index * 0x400), 2); + evo_data(push, m->interlace); evo_data(push, m->clock * 1000); evo_mthd(push, 0x2028 + (head->base.index * 0x400), 1); evo_data(push, m->clock * 1000); diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c index 938d910a1b1e..859131a8bc3c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c @@ -173,14 +173,15 @@ headc57d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; struct nv50_head_mode *m = &asyh->mode; u32 *push; - if ((push = evo_wait(core, 12))) { + if ((push = evo_wait(core, 13))) { evo_mthd(push, 0x2064 + (head->base.index * 0x400), 5); evo_data(push, (m->v.active << 16) | m->h.active ); evo_data(push, (m->v.synce << 16) | m->h.synce ); evo_data(push, (m->v.blanke << 16) | m->h.blanke ); evo_data(push, (m->v.blanks << 16) | m->h.blanks ); evo_data(push, (m->v.blank2e << 16) | m->v.blank2s); - evo_mthd(push, 0x200c + (head->base.index * 0x400), 1); + evo_mthd(push, 0x2008 + (head->base.index * 0x400), 2); + evo_data(push, m->interlace); evo_data(push, m->clock * 1000); evo_mthd(push, 0x2028 + (head->base.index * 0x400), 1); evo_data(push, m->clock * 1000); -- 2.26.2