Sandy Huang
2019-Sep-23 12:56 UTC
[Nouveau] [PATCH 13/36] drm/nouveau: use bpp instead of cpp for drm_format_info
cpp[BytePerPlane] can't describe the 10bit data format correctly,
So we use bpp[BitPerPlane] to instead cpp.
Signed-off-by: Sandy Huang <hjc at rock-chips.com>
---
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 7 ++++---
drivers/gpu/drm/nouveau/dispnv50/base507c.c | 4 ++--
drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +-
3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
index f22f010..59d2f07 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
@@ -874,11 +874,12 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc,
/* Update the framebuffer location. */
regp->fb_start = nv_crtc->fb.offset & ~3;
- regp->fb_start += (y * drm_fb->pitches[0]) + (x *
drm_fb->format->cpp[0]);
+ regp->fb_start += (y * drm_fb->pitches[0]) +
+ (x * drm_fb->format->bpp[0] / 8);
nv_set_crtc_base(dev, nv_crtc->index, regp->fb_start);
/* Update the arbitration parameters. */
- nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->format->cpp[0] * 8,
+ nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->format->bpp[0],
&arb_burst, &arb_lwm);
regp->CRTC[NV_CIO_CRE_FF_INDEX] = arb_burst;
@@ -1238,7 +1239,7 @@ nv04_crtc_page_flip(struct drm_crtc *crtc, struct
drm_framebuffer *fb,
/* Initialize a page flip struct */
*s = (struct nv04_page_flip_state)
- { { }, event, crtc, fb->format->cpp[0] * 8, fb->pitches[0],
+ { { }, event, crtc, fb->format->bpp[0], fb->pitches[0],
new_bo->bo.offset };
/* Keep vblanks on during flip, for the target crtc of this flip */
diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c
b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
index d5e295c..59883bd0 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
@@ -190,12 +190,12 @@ base507c_acquire(struct nv50_wndw *wndw, struct
nv50_wndw_atom *asyw,
return ret;
if (!wndw->func->ilut) {
- if ((asyh->base.cpp != 1) ^ (fb->format->cpp[0] != 1))
+ if (asyh->base.cpp != 1 ^ fb->format->bpp[0] != 8)
asyh->state.color_mgmt_changed = true;
}
asyh->base.depth = fb->format->depth;
- asyh->base.cpp = fb->format->cpp[0];
+ asyh->base.cpp = fb->format->bpp[0] / 8;
asyh->base.x = asyw->state.src.x1 >> 16;
asyh->base.y = asyw->state.src.y1 >> 16;
asyh->base.w = asyw->state.fb->width;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
index cc41766..c6c2e0b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
@@ -135,7 +135,7 @@ ovly507e_acquire(struct nv50_wndw *wndw, struct
nv50_wndw_atom *asyw,
if (ret)
return ret;
- asyh->ovly.cpp = fb->format->cpp[0];
+ asyh->ovly.cpp = fb->format->bpp[0] / 8;
return 0;
}
--
2.7.4
Ilia Mirkin
2019-Sep-23 15:12 UTC
[Nouveau] [PATCH 13/36] drm/nouveau: use bpp instead of cpp for drm_format_info
On Mon, Sep 23, 2019 at 8:56 AM Sandy Huang <hjc at rock-chips.com> wrote:> > cpp[BytePerPlane] can't describe the 10bit data format correctly, > So we use bpp[BitPerPlane] to instead cpp. > > Signed-off-by: Sandy Huang <hjc at rock-chips.com> > --- > drivers/gpu/drm/nouveau/dispnv04/crtc.c | 7 ++++--- > drivers/gpu/drm/nouveau/dispnv50/base507c.c | 4 ++-- > drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +- > 3 files changed, 7 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c > index f22f010..59d2f07 100644 > --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c > +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c > @@ -874,11 +874,12 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc, > > /* Update the framebuffer location. */ > regp->fb_start = nv_crtc->fb.offset & ~3; > - regp->fb_start += (y * drm_fb->pitches[0]) + (x * drm_fb->format->cpp[0]); > + regp->fb_start += (y * drm_fb->pitches[0]) + > + (x * drm_fb->format->bpp[0] / 8); > nv_set_crtc_base(dev, nv_crtc->index, regp->fb_start); > > /* Update the arbitration parameters. */ > - nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->format->cpp[0] * 8, > + nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->format->bpp[0], > &arb_burst, &arb_lwm); > > regp->CRTC[NV_CIO_CRE_FF_INDEX] = arb_burst; > @@ -1238,7 +1239,7 @@ nv04_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, > > /* Initialize a page flip struct */ > *s = (struct nv04_page_flip_state) > - { { }, event, crtc, fb->format->cpp[0] * 8, fb->pitches[0], > + { { }, event, crtc, fb->format->bpp[0], fb->pitches[0], > new_bo->bo.offset }; > > /* Keep vblanks on during flip, for the target crtc of this flip */ > diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c b/drivers/gpu/drm/nouveau/dispnv50/base507c.c > index d5e295c..59883bd0 100644 > --- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c > +++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c > @@ -190,12 +190,12 @@ base507c_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, > return ret; > > if (!wndw->func->ilut) { > - if ((asyh->base.cpp != 1) ^ (fb->format->cpp[0] != 1)) > + if (asyh->base.cpp != 1 ^ fb->format->bpp[0] != 8)Please leave the parens in. Even if it works out to the same thing (don't know), ^ vs != ordering isn't fresh in many people's minds (mine included).> asyh->state.color_mgmt_changed = true; > } > > asyh->base.depth = fb->format->depth; > - asyh->base.cpp = fb->format->cpp[0]; > + asyh->base.cpp = fb->format->bpp[0] / 8; > asyh->base.x = asyw->state.src.x1 >> 16; > asyh->base.y = asyw->state.src.y1 >> 16; > asyh->base.w = asyw->state.fb->width; > diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c > index cc41766..c6c2e0b 100644 > --- a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c > +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c > @@ -135,7 +135,7 @@ ovly507e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, > if (ret) > return ret; > > - asyh->ovly.cpp = fb->format->cpp[0]; > + asyh->ovly.cpp = fb->format->bpp[0] / 8; > return 0; > } > > -- > 2.7.4 > > > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
Apparently Analagous Threads
- [PATCH 13/36] drm/nouveau: use bpp instead of cpp for drm_format_info
- [PATCH 1/3] drm/nouveau: Update the CRTC arbitration parameters on FB depth switch.
- [PATCH 3/4] drm/nouveau: Remove field nvbo from struct nouveau_framebuffer
- [PATCH v1 0/4] drm/nouveau: drop use of drmP.h
- [PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".