static struct nouveau_oclass
gm107_disp_base_oclass[] = {
- { GM107_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
+ { GM107_DISP_CLASS, &nvd0_disp_base_ofuncs },
{}
};
.mthd.base = &nvd0_disp_sync_mthd_chan,
.mthd.ovly = &nve0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
+ .head.scanoutpos = nvd0_disp_base_scanoutpos,
}.base.base;
#include "priv.h"
+#include <core/client.h>
#include <core/event.h>
#include <core/class.h>
+#include <nvif/unpack.h>
+#include <nvif/class.h>
struct nv04_disp_priv {
struct nouveau_disp base;
};
static int
-nv04_disp_scanoutpos(struct nouveau_object *object, u32 mthd,
- void *data, u32 size)
+nv04_disp_scanoutpos(struct nouveau_object *object, struct nv04_disp_priv *priv,
+ void *data, u32 size, int head)
{
- struct nv04_disp_priv *priv = (void *)object->engine;
- struct nv04_display_scanoutpos *args = data;
- const int head = (mthd & NV04_DISP_MTHD_HEAD);
+ const u32 hoff = head * 0x2000;
+ union {
+ struct nv04_disp_scanoutpos_v0 v0;
+ } *args = data;
u32 line;
+ int ret;
+
+ nv_ioctl(object, "disp scanoutpos size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nv_ioctl(object, "disp scanoutpos vers %d\n", args->v0.version);
+ args->v0.vblanks = nv_rd32(priv, 0x680800 + hoff) & 0xffff;
+ args->v0.vtotal = nv_rd32(priv, 0x680804 + hoff) & 0xffff;
+ args->v0.vblanke = args->v0.vtotal - 1;
+
+ args->v0.hblanks = nv_rd32(priv, 0x680820 + hoff) & 0xffff;
+ args->v0.htotal = nv_rd32(priv, 0x680824 + hoff) & 0xffff;
+ args->v0.hblanke = args->v0.htotal - 1;
+
+ /*
+ * If output is vga instead of digital then vtotal/htotal is
+ * invalid so we have to give up and trigger the timestamping
+ * fallback in the drm core.
+ */
+ if (!args->v0.vtotal || !args->v0.htotal)
+ return -ENOTSUPP;
+
+ args->v0.time[0] = ktime_to_ns(ktime_get());
+ line = nv_rd32(priv, 0x600868 + hoff);
+ args->v0.time[1] = ktime_to_ns(ktime_get());
+ args->v0.hline = (line & 0xffff0000) >> 16;
+ args->v0.vline = (line & 0x0000ffff);
+ } else
+ return ret;
- if (size < sizeof(*args))
- return -EINVAL;
-
- args->vblanks = nv_rd32(priv, 0x680800 + (head * 0x2000)) & 0xffff;
- args->vtotal = nv_rd32(priv, 0x680804 + (head * 0x2000)) & 0xffff;
- args->vblanke = args->vtotal - 1;
-
- args->hblanks = nv_rd32(priv, 0x680820 + (head * 0x2000)) & 0xffff;
- args->htotal = nv_rd32(priv, 0x680824 + (head * 0x2000)) & 0xffff;
- args->hblanke = args->htotal - 1;
-
- /*
- * If output is vga instead of digital then vtotal/htotal is invalid
- * so we have to give up and trigger the timestamping fallback in the
- * drm core.
- */
- if (!args->vtotal || !args->htotal)
- return -ENOTSUPP;
-
- args->time[0] = ktime_to_ns(ktime_get());
- line = nv_rd32(priv, 0x600868 + (head * 0x2000));
- args->time[1] = ktime_to_ns(ktime_get());
- args->hline = (line & 0xffff0000) >> 16;
- args->vline = (line & 0x0000ffff);
return 0;
}
-#define HEAD_MTHD(n) (n), (n) + 0x01
+static int
+nv04_disp_mthd(struct nouveau_object *object, u32 mthd, void *data, u32 size)
+{
+ union {
+ struct nv04_disp_mthd_v0 v0;
+ } *args = data;
+ struct nv04_disp_priv *priv = (void *)object->engine;
+ int head, ret;
+
+ nv_ioctl(object, "disp mthd size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, true)) {
+ nv_ioctl(object, "disp mthd vers %d mthd %02x head %d\n",
+ args->v0.version, args->v0.method, args->v0.head);
+ mthd = args->v0.method;
+ head = args->v0.head;
+ } else
+ return ret;
+
+ if (head < 0 || head >= 2)
+ return -ENXIO;
+
+ switch (mthd) {
+ case NV04_DISP_SCANOUTPOS:
+ return nv04_disp_scanoutpos(object, priv, data, size, head);
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
-static struct nouveau_omthds
-nv04_disp_omthds[] = {
- { HEAD_MTHD(NV04_DISP_SCANOUTPOS), nv04_disp_scanoutpos },
- {}
+static struct nouveau_ofuncs
+nv04_disp_ofuncs = {
+ .ctor = _nouveau_object_ctor,
+ .dtor = nouveau_object_destroy,
+ .init = nouveau_object_init,
+ .fini = nouveau_object_fini,
+ .mthd = nv04_disp_mthd,
};
static struct nouveau_oclass
nv04_disp_sclass[] = {
- { NV04_DISP_CLASS, &nouveau_object_ofuncs, nv04_disp_omthds },
+ { NV04_DISP_CLASS, &nv04_disp_ofuncs },
{},
};
******************************************************************************/
int
-nv50_disp_base_scanoutpos(struct nouveau_object *object, u32 mthd,
- void *data, u32 size)
+nv50_disp_base_scanoutpos(NV50_DISP_MTHD_V0)
{
- struct nv50_disp_priv *priv = (void *)object->engine;
- struct nv04_display_scanoutpos *args = data;
- const int head = (mthd & NV50_DISP_MTHD_HEAD);
- u32 blanke, blanks, total;
+ const u32 blanke = nv_rd32(priv, 0x610aec + (head * 0x540));
+ const u32 blanks = nv_rd32(priv, 0x610af4 + (head * 0x540));
+ const u32 total = nv_rd32(priv, 0x610afc + (head * 0x540));
+ union {
+ struct nv04_disp_scanoutpos_v0 v0;
+ } *args = data;
+ int ret;
+
+ nv_ioctl(object, "disp scanoutpos size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nv_ioctl(object, "disp scanoutpos vers %d\n", args->v0.version);
+ args->v0.vblanke = (blanke & 0xffff0000) >> 16;
+ args->v0.hblanke = (blanke & 0x0000ffff);
+ args->v0.vblanks = (blanks & 0xffff0000) >> 16;
+ args->v0.hblanks = (blanks & 0x0000ffff);
+ args->v0.vtotal = ( total & 0xffff0000) >> 16;
+ args->v0.htotal = ( total & 0x0000ffff);
+ args->v0.time[0] = ktime_to_ns(ktime_get());
+ args->v0.vline = /* vline read locks hline */
+ nv_rd32(priv, 0x616340 + (head * 0x800)) & 0xffff;
+ args->v0.time[1] = ktime_to_ns(ktime_get());
+ args->v0.hline =
+ nv_rd32(priv, 0x616344 + (head * 0x800)) & 0xffff;
+ } else
+ return ret;
- if (size < sizeof(*args) || head >= priv->head.nr)
- return -EINVAL;
- blanke = nv_rd32(priv, 0x610aec + (head * 0x540));
- blanks = nv_rd32(priv, 0x610af4 + (head * 0x540));
- total = nv_rd32(priv, 0x610afc + (head * 0x540));
-
- args->vblanke = (blanke & 0xffff0000) >> 16;
- args->hblanke = (blanke & 0x0000ffff);
- args->vblanks = (blanks & 0xffff0000) >> 16;
- args->hblanks = (blanks & 0x0000ffff);
- args->vtotal = ( total & 0xffff0000) >> 16;
- args->htotal = ( total & 0x0000ffff);
-
- args->time[0] = ktime_to_ns(ktime_get());
- args->vline = nv_rd32(priv, 0x616340 + (head * 0x800)) & 0xffff;
- args->time[1] = ktime_to_ns(ktime_get()); /* vline read locks hline */
- args->hline = nv_rd32(priv, 0x616344 + (head * 0x800)) & 0xffff;
return 0;
}
nv50_disp_base_mthd(struct nouveau_object *object, u32 mthd,
void *data, u32 size)
{
+ const struct nv50_disp_impl *impl = (void *)nv_oclass(object->engine);
union {
struct nv50_disp_mthd_v0 v0;
struct nv50_disp_mthd_v1 v1;
}
switch (mthd) {
+ case NV50_DISP_SCANOUTPOS:
+ return impl->head.scanoutpos(object, priv, data, size, head);
default:
break;
}
.mthd = nv50_disp_base_mthd,
};
-static struct nouveau_omthds
-nv50_disp_base_omthds[] = {
- { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos },
- {},
-};
-
static struct nouveau_oclass
nv50_disp_base_oclass[] = {
- { NV50_DISP_CLASS, &nv50_disp_base_ofuncs, nv50_disp_base_omthds },
+ { NV50_DISP_CLASS, &nv50_disp_base_ofuncs },
{}
};
.mthd.base = &nv50_disp_sync_mthd_chan,
.mthd.ovly = &nv50_disp_ovly_mthd_chan,
.mthd.prev = 0x000004,
+ .head.scanoutpos = nv50_disp_base_scanoutpos,
}.base.base;
#include "outp.h"
#include "outpdp.h"
-struct nv50_disp_impl {
- struct nouveau_disp_impl base;
- struct {
- const struct nv50_disp_mthd_chan *core;
- const struct nv50_disp_mthd_chan *base;
- const struct nv50_disp_mthd_chan *ovly;
- int prev;
- } mthd;
-};
-
#define NV50_DISP_MTHD_ struct nouveau_object *object, \
struct nv50_disp_priv *priv, void *data, u32 size
#define NV50_DISP_MTHD_V0 NV50_DISP_MTHD_, int head
} pior;
};
-#define HEAD_MTHD(n) (n), (n) + 0x03
+struct nv50_disp_impl {
+ struct nouveau_disp_impl base;
+ struct {
+ const struct nv50_disp_mthd_chan *core;
+ const struct nv50_disp_mthd_chan *base;
+ const struct nv50_disp_mthd_chan *ovly;
+ int prev;
+ } mthd;
+ struct {
+ int (*scanoutpos)(NV50_DISP_MTHD_V0);
+ } head;
+};
-int nv50_disp_base_scanoutpos(struct nouveau_object *, u32, void *, u32);
+int nv50_disp_base_scanoutpos(NV50_DISP_MTHD_V0);
int nv50_disp_base_mthd(struct nouveau_object *, u32, void *, u32);
-#define DAC_MTHD(n) (n), (n) + 0x03
+int nvd0_disp_base_scanoutpos(NV50_DISP_MTHD_V0);
int nv50_dac_power(NV50_DISP_MTHD_V1);
int nv50_dac_sense(NV50_DISP_MTHD_V1);
-#define SOR_MTHD(n) (n), (n) + 0x3f
-
int nva3_hda_eld(NV50_DISP_MTHD_V1);
int nvd0_hda_eld(NV50_DISP_MTHD_V1);
int nvd0_sor_dp_drvctl(struct nv50_disp_priv *, int, int, int, u16, u16, u32,
struct dcb_output *);
-#define PIOR_MTHD(n) (n), (n) + 0x03
-
int nv50_pior_power(NV50_DISP_MTHD_V1);
struct nv50_disp_base {
extern const struct nv50_disp_mthd_list nv84_disp_mast_mthd_head;
extern const struct nv50_disp_mthd_chan nv84_disp_sync_mthd_chan;
extern const struct nv50_disp_mthd_chan nv84_disp_ovly_mthd_chan;
-extern struct nouveau_omthds nv84_disp_base_omthds[];
extern const struct nv50_disp_mthd_chan nv94_disp_mast_mthd_chan;
extern const struct nv50_disp_mthd_chan nvd0_disp_sync_mthd_chan;
extern struct nv50_disp_chan_impl nvd0_disp_oimm_ofuncs;
extern struct nv50_disp_chan_impl nvd0_disp_curs_ofuncs;
-extern struct nouveau_omthds nvd0_disp_base_omthds[];
extern struct nouveau_ofuncs nvd0_disp_base_ofuncs;
extern struct nouveau_oclass nvd0_disp_cclass;
void nvd0_disp_intr_supervisor(struct work_struct *);
{}
};
-struct nouveau_omthds
-nv84_disp_base_omthds[] = {
- { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos },
- {},
-};
-
static struct nouveau_oclass
nv84_disp_base_oclass[] = {
- { NV84_DISP_CLASS, &nv50_disp_base_ofuncs, nv84_disp_base_omthds },
+ { NV84_DISP_CLASS, &nv50_disp_base_ofuncs },
{}
};
.mthd.base = &nv84_disp_sync_mthd_chan,
.mthd.ovly = &nv84_disp_ovly_mthd_chan,
.mthd.prev = 0x000004,
+ .head.scanoutpos = nv50_disp_base_scanoutpos,
}.base.base;
{}
};
-static struct nouveau_omthds
-nv94_disp_base_omthds[] = {
- { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos },
- {},
-};
-
static struct nouveau_oclass
nv94_disp_base_oclass[] = {
- { NV94_DISP_CLASS, &nv50_disp_base_ofuncs, nv94_disp_base_omthds },
+ { NV94_DISP_CLASS, &nv50_disp_base_ofuncs },
{}
};
.mthd.base = &nv84_disp_sync_mthd_chan,
.mthd.ovly = &nv84_disp_ovly_mthd_chan,
.mthd.prev = 0x000004,
+ .head.scanoutpos = nv50_disp_base_scanoutpos,
}.base.base;
static struct nouveau_oclass
nva0_disp_base_oclass[] = {
- { NVA0_DISP_CLASS, &nv50_disp_base_ofuncs, nv84_disp_base_omthds },
+ { NVA0_DISP_CLASS, &nv50_disp_base_ofuncs },
{}
};
.mthd.base = &nv84_disp_sync_mthd_chan,
.mthd.ovly = &nva0_disp_ovly_mthd_chan,
.mthd.prev = 0x000004,
+ .head.scanoutpos = nv50_disp_base_scanoutpos,
}.base.base;
{}
};
-static struct nouveau_omthds
-nva3_disp_base_omthds[] = {
- { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos },
- {},
-};
-
static struct nouveau_oclass
nva3_disp_base_oclass[] = {
- { NVA3_DISP_CLASS, &nv50_disp_base_ofuncs, nva3_disp_base_omthds },
+ { NVA3_DISP_CLASS, &nv50_disp_base_ofuncs },
{}
};
.mthd.base = &nv84_disp_sync_mthd_chan,
.mthd.ovly = &nv84_disp_ovly_mthd_chan,
.mthd.prev = 0x000004,
+ .head.scanoutpos = nv50_disp_base_scanoutpos,
}.base.base;
*/
#include <core/object.h>
+#include <core/client.h>
#include <core/parent.h>
#include <core/handle.h>
#include <core/class.h>
+#include <nvif/unpack.h>
+#include <nvif/class.h>
#include <engine/disp.h>
* Base display object
******************************************************************************/
-static int
-nvd0_disp_base_scanoutpos(struct nouveau_object *object, u32 mthd,
- void *data, u32 size)
+int
+nvd0_disp_base_scanoutpos(NV50_DISP_MTHD_V0)
{
- struct nv50_disp_priv *priv = (void *)object->engine;
- struct nv04_display_scanoutpos *args = data;
- const int head = (mthd & NV50_DISP_MTHD_HEAD);
- u32 blanke, blanks, total;
-
- if (size < sizeof(*args) || head >= priv->head.nr)
- return -EINVAL;
-
- total = nv_rd32(priv, 0x640414 + (head * 0x300));
- blanke = nv_rd32(priv, 0x64041c + (head * 0x300));
- blanks = nv_rd32(priv, 0x640420 + (head * 0x300));
-
- args->vblanke = (blanke & 0xffff0000) >> 16;
- args->hblanke = (blanke & 0x0000ffff);
- args->vblanks = (blanks & 0xffff0000) >> 16;
- args->hblanks = (blanks & 0x0000ffff);
- args->vtotal = ( total & 0xffff0000) >> 16;
- args->htotal = ( total & 0x0000ffff);
-
- args->time[0] = ktime_to_ns(ktime_get());
- args->vline = nv_rd32(priv, 0x616340 + (head * 0x800)) & 0xffff;
- args->time[1] = ktime_to_ns(ktime_get()); /* vline read locks hline */
- args->hline = nv_rd32(priv, 0x616344 + (head * 0x800)) & 0xffff;
+ const u32 total = nv_rd32(priv, 0x640414 + (head * 0x300));
+ const u32 blanke = nv_rd32(priv, 0x64041c + (head * 0x300));
+ const u32 blanks = nv_rd32(priv, 0x640420 + (head * 0x300));
+ union {
+ struct nv04_disp_scanoutpos_v0 v0;
+ } *args = data;
+ int ret;
+
+ nv_ioctl(object, "disp scanoutpos size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nv_ioctl(object, "disp scanoutpos vers %d\n", args->v0.version);
+ args->v0.vblanke = (blanke & 0xffff0000) >> 16;
+ args->v0.hblanke = (blanke & 0x0000ffff);
+ args->v0.vblanks = (blanks & 0xffff0000) >> 16;
+ args->v0.hblanks = (blanks & 0x0000ffff);
+ args->v0.vtotal = ( total & 0xffff0000) >> 16;
+ args->v0.htotal = ( total & 0x0000ffff);
+ args->v0.time[0] = ktime_to_ns(ktime_get());
+ args->v0.vline = /* vline read locks hline */
+ nv_rd32(priv, 0x616340 + (head * 0x800)) & 0xffff;
+ args->v0.time[1] = ktime_to_ns(ktime_get());
+ args->v0.hline =
+ nv_rd32(priv, 0x616344 + (head * 0x800)) & 0xffff;
+ } else
+ return ret;
+
return 0;
}
.mthd = nv50_disp_base_mthd,
};
-struct nouveau_omthds
-nvd0_disp_base_omthds[] = {
- { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nvd0_disp_base_scanoutpos },
- {},
-};
-
static struct nouveau_oclass
nvd0_disp_base_oclass[] = {
- { NVD0_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
+ { NVD0_DISP_CLASS, &nvd0_disp_base_ofuncs },
{}
};
.mthd.base = &nvd0_disp_sync_mthd_chan,
.mthd.ovly = &nvd0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
+ .head.scanoutpos = nvd0_disp_base_scanoutpos,
}.base.base;
static struct nouveau_oclass
nve0_disp_base_oclass[] = {
- { NVE0_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
+ { NVE0_DISP_CLASS, &nvd0_disp_base_ofuncs },
{}
};
.mthd.base = &nvd0_disp_sync_mthd_chan,
.mthd.ovly = &nve0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
+ .head.scanoutpos = nvd0_disp_base_scanoutpos,
}.base.base;
static struct nouveau_oclass
nvf0_disp_base_oclass[] = {
- { NVF0_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
+ { NVF0_DISP_CLASS, &nvd0_disp_base_ofuncs },
{}
};
.mthd.base = &nvd0_disp_sync_mthd_chan,
.mthd.ovly = &nve0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
+ .head.scanoutpos = nvd0_disp_base_scanoutpos,
}.base.base;
#define NV04_DISP_CLASS 0x00000046
-#define NV04_DISP_MTHD 0x00000000
-#define NV04_DISP_MTHD_HEAD 0x00000001
-
-#define NV04_DISP_SCANOUTPOS 0x00000000
-
struct nv04_display_class {
};
-struct nv04_display_scanoutpos {
- s64 time[2];
- u32 vblanks;
- u32 vblanke;
- u32 vtotal;
- u32 vline;
- u32 hblanks;
- u32 hblanke;
- u32 htotal;
- u32 hline;
-};
-
/* 5070: NV50_DISP
* 8270: NV84_DISP
* 8370: NVA0_DISP
#define NVF0_DISP_CLASS 0x00009270
#define GM107_DISP_CLASS 0x00009470
-#define NV50_DISP_MTHD_HEAD 0x00000003
-
-#define NV50_DISP_SCANOUTPOS 0x00000000
-
struct nv50_display_class {
};
nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
ktime_t *stime, ktime_t *etime)
{
- const u32 mthd = NV04_DISP_SCANOUTPOS + nouveau_crtc(crtc)->index;
+ struct {
+ struct nv04_disp_mthd_v0 base;
+ struct nv04_disp_scanoutpos_v0 scan;
+ } args = {
+ .base.method = NV04_DISP_SCANOUTPOS,
+ .base.head = nouveau_crtc(crtc)->index,
+ };
struct nouveau_display *disp = nouveau_display(crtc->dev);
- struct nv04_display_scanoutpos args;
int ret, retry = 1;
do {
- ret = nvif_exec(&disp->disp, mthd, &args, sizeof(args));
+ ret = nvif_mthd(&disp->disp, 0, &args, sizeof(args));
if (ret != 0)
return 0;
- if (args.vline) {
+ if (args.scan.vline) {
ret |= DRM_SCANOUTPOS_ACCURATE;
ret |= DRM_SCANOUTPOS_VALID;
break;
if (retry) ndelay(crtc->linedur_ns);
} while (retry--);
- *hpos = args.hline;
- *vpos = calc(args.vblanks, args.vblanke, args.vtotal, args.vline);
- if (stime) *stime = ns_to_ktime(args.time[0]);
- if (etime) *etime = ns_to_ktime(args.time[1]);
+ *hpos = args.scan.hline;
+ *vpos = calc(args.scan.vblanks, args.scan.vblanke,
+ args.scan.vtotal, args.scan.vline);
+ if (stime) *stime = ns_to_ktime(args.scan.time[0]);
+ if (etime) *etime = ns_to_ktime(args.scan.time[1]);
if (*vpos < 0)
ret |= DRM_SCANOUTPOS_INVBL;
* legacy display
******************************************************************************/
+struct nv04_disp_mthd_v0 {
+ __u8 version;
+#define NV04_DISP_SCANOUTPOS 0x00
+ __u8 method;
+ __u8 head;
+ __u8 pad03[5];
+};
+
+struct nv04_disp_scanoutpos_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __s64 time[2];
+ __u16 vblanks;
+ __u16 vblanke;
+ __u16 vtotal;
+ __u16 vline;
+ __u16 hblanks;
+ __u16 hblanke;
+ __u16 htotal;
+ __u16 hline;
+};
+
/*******************************************************************************
* display
struct nv50_disp_mthd_v0 {
__u8 version;
+#define NV50_DISP_SCANOUTPOS 0x00
__u8 method;
__u8 head;
__u8 pad03[5];
/*XXX*/
#include <core/object.h>
#define nvkm_object(a) ((struct nouveau_object *)nvif_object(a)->priv)
-#define nvif_exec(a,b,c,d) nv_exec(nvkm_object(a), (b), (c), (d))
#endif
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