#include "rootnv50.h"
#include <core/client.h>
+#include <core/notify.h>
#include <core/ramht.h>
#include <engine/dma.h>
*/
#include "ior.h"
+static void
+gf119_dac_clock(struct nvkm_ior *dac)
+{
+ struct nvkm_device *device = dac->disp->engine.subdev.device;
+ const u32 doff = nv50_ior_base(dac);
+ nvkm_mask(device, 0x612280 + doff, 0x07070707, 0x00000000);
+}
+
static void
gf119_dac_state(struct nvkm_ior *dac, struct nvkm_ior_state *state)
{
.state = gf119_dac_state,
.power = nv50_dac_power,
.sense = nv50_dac_sense,
+ .clock = gf119_dac_clock,
};
int
#include <subdev/timer.h>
+static void
+nv50_dac_clock(struct nvkm_ior *dac)
+{
+ struct nvkm_device *device = dac->disp->engine.subdev.device;
+ const u32 doff = nv50_ior_base(dac);
+ nvkm_mask(device, 0x614280 + doff, 0x07070707, 0x00000000);
+}
+
int
nv50_dac_sense(struct nvkm_ior *dac, u32 loadval)
{
.state = nv50_dac_state,
.power = nv50_dac_power,
.sense = nv50_dac_sense,
+ .clock = nv50_dac_clock,
};
int
);
}
-int
-nvkm_output_dp_train(struct nvkm_outp *outp, u32 unused)
+static int
+nvkm_dp_acquire(struct nvkm_outp *outp)
{
struct nvkm_dp *dp = nvkm_dp(outp);
struct nvkm_ior *ior = dp->outp.ior;
OUTP_DBG(&dp->outp, "HPD: %d", line->mask);
if (line->mask & NVKM_I2C_IRQ) {
if (atomic_read(&dp->lt.done))
- nvkm_output_dp_train(&dp->outp, 0);
+ dp->outp.func->acquire(&dp->outp);
rep.mask |= NVIF_NOTIFY_CONN_V0_IRQ;
} else {
nvkm_dp_enable(dp, true);
.dtor = nvkm_dp_dtor,
.init = nvkm_dp_init,
.fini = nvkm_dp_fini,
+ .acquire = nvkm_dp_acquire,
.release = nvkm_dp_release,
};
} lt;
};
-#define nvkm_output_dp nvkm_dp
-
-int nvkm_output_dp_train(struct nvkm_output *, u32 rate);
-
int nvkm_dp_new(struct nvkm_disp *, int index, struct dcb_output *,
struct nvkm_outp **);
return outp;
}
-static void
-gf119_disp_intr_unk2_2_tu(struct nv50_disp *disp, int head,
- struct dcb_output *outp)
-{
- struct nvkm_device *device = disp->base.engine.subdev.device;
- const int or = ffs(outp->or) - 1;
- const u32 ctrl = nvkm_rd32(device, 0x660200 + (or * 0x020));
- const u32 conf = nvkm_rd32(device, 0x660404 + (head * 0x300));
- const s32 vactive = nvkm_rd32(device, 0x660414 + (head * 0x300)) & 0xffff;
- const s32 vblanke = nvkm_rd32(device, 0x66041c + (head * 0x300)) & 0xffff;
- const s32 vblanks = nvkm_rd32(device, 0x660420 + (head * 0x300)) & 0xffff;
- const u32 pclk = nvkm_rd32(device, 0x660450 + (head * 0x300)) / 1000;
- const u32 link = ((ctrl & 0xf00) == 0x800) ? 0 : 1;
- const u32 hoff = (head * 0x800);
- const u32 soff = ( or * 0x800);
- const u32 loff = (link * 0x080) + soff;
- const u32 symbol = 100000;
- const u32 TU = 64;
- u32 dpctrl = nvkm_rd32(device, 0x61c10c + loff);
- u32 clksor = nvkm_rd32(device, 0x612300 + soff);
- u32 datarate, link_nr, link_bw, bits;
- u64 ratio, value;
-
- link_nr = hweight32(dpctrl & 0x000f0000);
- link_bw = (clksor & 0x007c0000) >> 18;
- link_bw *= 27000;
-
- /* symbols/hblank - algorithm taken from comments in tegra driver */
- value = vblanke + vactive - vblanks - 7;
- value = value * link_bw;
- do_div(value, pclk);
- value = value - (3 * !!(dpctrl & 0x00004000)) - (12 / link_nr);
- nvkm_mask(device, 0x616620 + hoff, 0x0000ffff, value);
-
- /* symbols/vblank - algorithm taken from comments in tegra driver */
- value = vblanks - vblanke - 25;
- value = value * link_bw;
- do_div(value, pclk);
- value = value - ((36 / link_nr) + 3) - 1;
- nvkm_mask(device, 0x616624 + hoff, 0x00ffffff, value);
-
- /* watermark */
- if ((conf & 0x3c0) == 0x180) bits = 30;
- else if ((conf & 0x3c0) == 0x140) bits = 24;
- else bits = 18;
- datarate = (pclk * bits) / 8;
-
- ratio = datarate;
- ratio *= symbol;
- do_div(ratio, link_nr * link_bw);
-
- value = (symbol - ratio) * TU;
- value *= ratio;
- do_div(value, symbol);
- do_div(value, symbol);
-
- value += 5;
- value |= 0x08000000;
-
- nvkm_wr32(device, 0x616610 + hoff, value);
-}
-
-static void
-gf119_disp_intr_unk2_2(struct nv50_disp *disp, int head)
-{
- struct nvkm_device *device = disp->base.engine.subdev.device;
- struct nvkm_output *outp;
- u32 pclk = nvkm_rd32(device, 0x660450 + (head * 0x300)) / 1000;
- u32 conf, addr, data;
-
- outp = exec_clkcmp(disp, head, 0xff, pclk, &conf);
- if (!outp)
- return;
-
- /* see note in nv50_disp_intr_unk20_2() */
- if (outp->info.type == DCB_OUTPUT_DP) {
- u32 sync = nvkm_rd32(device, 0x660404 + (head * 0x300));
- switch ((sync & 0x000003c0) >> 6) {
- case 6: pclk = pclk * 30; break;
- case 5: pclk = pclk * 24; break;
- case 2:
- default:
- pclk = pclk * 18;
- break;
- }
-
- if (nvkm_output_dp_train(outp, pclk))
- OUTP_ERR(outp, "link not trained before attach");
- }
-
- exec_clkcmp(disp, head, 0, pclk, &conf);
-
- if (outp->info.type == DCB_OUTPUT_ANALOG) {
- addr = 0x612280 + (ffs(outp->info.or) - 1) * 0x800;
- data = 0x00000000;
- } else {
- addr = 0x612300 + (ffs(outp->info.or) - 1) * 0x800;
- data = (conf & 0x0100) ? 0x00000101 : 0x00000000;
- switch (outp->info.type) {
- case DCB_OUTPUT_TMDS:
- nvkm_mask(device, addr, 0x007c0000, 0x00280000);
- break;
- case DCB_OUTPUT_DP:
- gf119_disp_intr_unk2_2_tu(disp, head, &outp->info);
- break;
- default:
- break;
- }
- }
-
- nvkm_mask(device, addr, 0x00000707, data);
- nvkm_wr32(device, 0x612200 + (head * 0x800), 0x00000000);
-}
-
static void
gf119_disp_intr_unk4_0(struct nv50_disp *disp, int head)
{
list_for_each_entry(head, &disp->base.head, head) {
if (!(mask[head->id] & 0x00001000))
continue;
- nvkm_debug(subdev, "supervisor 2.2 - head %d\n", head->id);
- gf119_disp_intr_unk2_2(disp, head->id);
+ nv50_disp_super_2_2(disp, head);
}
} else
if (disp->super & 0x00000004) {
struct nvkm_head_func {
void (*state)(struct nvkm_head *, struct nvkm_head_state *);
void (*rgpos)(struct nvkm_head *, u16 *hline, u16 *vline);
+ void (*rgclk)(struct nvkm_head *, int div);
void (*vblank_get)(struct nvkm_head *);
void (*vblank_put)(struct nvkm_head *);
};
nvkm_mask(device, 0x6100c0 + hoff, 0x00000001, 0x00000001);
}
+static void
+gf119_head_rgclk(struct nvkm_head *head, int div)
+{
+ struct nvkm_device *device = head->disp->engine.subdev.device;
+ nvkm_mask(device, 0x612200 + (head->id * 0x800), 0x0000000f, div);
+}
+
static void
gf119_head_state(struct nvkm_head *head, struct nvkm_head_state *state)
{
gf119_head = {
.state = gf119_head_state,
.rgpos = nv50_head_rgpos,
+ .rgclk = gf119_head_rgclk,
.vblank_get = gf119_head_vblank_get,
.vblank_put = gf119_head_vblank_put,
};
nvkm_mask(device, 0x61002c, (4 << head->id), (4 << head->id));
}
+static void
+nv50_head_rgclk(struct nvkm_head *head, int div)
+{
+ struct nvkm_device *device = head->disp->engine.subdev.device;
+ nvkm_mask(device, 0x614200 + (head->id * 0x800), 0x0000000f, div);
+}
+
void
nv50_head_rgpos(struct nvkm_head *head, u16 *hline, u16 *vline)
{
nv50_head = {
.state = nv50_head_state,
.rgpos = nv50_head_rgpos,
+ .rgclk = nv50_head_rgclk,
.vblank_get = nv50_head_vblank_get,
.vblank_put = nv50_head_vblank_put,
};
void (*power)(struct nvkm_ior *, bool normal, bool pu,
bool data, bool vsync, bool hsync);
int (*sense)(struct nvkm_ior *, u32 loadval);
+ void (*clock)(struct nvkm_ior *);
+ void (*war_2)(struct nvkm_ior *);
struct {
void (*ctrl)(struct nvkm_ior *, int head, bool enable,
void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
u8 slot_nr, u16 pbn, u16 aligned);
void (*audio)(struct nvkm_ior *, int head, bool enable);
+ void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
+ void (*activesym)(struct nvkm_ior *, int head,
+ u8 TU, u8 VTUa, u8 VTUf, u8 VTUi);
+ void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
} dp;
struct {
void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
+void nv50_sor_clock(struct nvkm_ior *);
void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
void g94_sor_dp_power(struct nvkm_ior *, int);
void g94_sor_dp_pattern(struct nvkm_ior *, int);
void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
+void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
+void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
+void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
+void gf119_sor_clock(struct nvkm_ior *);
int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
void gf119_sor_dp_pattern(struct nvkm_ior *, int);
void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
+void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
+void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
void gm107_sor_dp_pattern(struct nvkm_ior *, int);
return data;
}
+static void
+nv50_disp_super_ied_on(struct nvkm_head *head,
+ struct nvkm_ior *ior, int id, u32 khz)
+{
+ struct nvkm_subdev *subdev = &head->disp->engine.subdev;
+ struct nvkm_bios *bios = subdev->device->bios;
+ struct nvkm_outp *outp = ior->asy.outp;
+ struct nvbios_ocfg iedtrs;
+ struct nvbios_outp iedt;
+ u8 ver, hdr, cnt, len, flags = 0x00;
+ u32 data;
+
+ if (!outp) {
+ IOR_DBG(ior, "nothing to attach");
+ return;
+ }
+
+ /* Lookup IED table for the device. */
+ data = nv50_disp_super_iedt(head, outp, &ver, &hdr, &cnt, &len, &iedt);
+ if (!data)
+ return;
+
+ /* Lookup IEDT runtime settings for the current configuration. */
+ if (ior->type == SOR) {
+ if (ior->asy.proto == LVDS) {
+ if (head->asy.or.depth == 24)
+ flags |= 0x02;
+ }
+ if (ior->asy.link == 3)
+ flags |= 0x01;
+ }
+
+ data = nvbios_ocfg_match(bios, data, ior->asy.proto_evo, flags,
+ &ver, &hdr, &cnt, &len, &iedtrs);
+ if (!data) {
+ OUTP_DBG(outp, "missing IEDT RS for %02x:%02x",
+ ior->asy.proto_evo, flags);
+ return;
+ }
+
+ /* Execute the OnInt[23] script for the current frequency. */
+ data = nvbios_oclk_match(bios, iedtrs.clkcmp[id], khz);
+ if (!data) {
+ OUTP_DBG(outp, "missing IEDT RSS %d for %02x:%02x %d khz",
+ id, ior->asy.proto_evo, flags, khz);
+ return;
+ }
+
+ nvbios_init(subdev, data,
+ init.outp = &outp->info;
+ init.or = ior->id;
+ init.link = ior->asy.link;
+ init.head = head->id;
+ );
+}
+
static void
nv50_disp_super_ied_off(struct nvkm_head *head, struct nvkm_ior *ior, int id)
{
);
}
+static struct nvkm_ior *
+nv50_disp_super_ior_asy(struct nvkm_head *head)
+{
+ struct nvkm_ior *ior;
+ list_for_each_entry(ior, &head->disp->ior, head) {
+ if (ior->asy.head & (1 << head->id)) {
+ HEAD_DBG(head, "to %s", ior->name);
+ return ior;
+ }
+ }
+ HEAD_DBG(head, "nothing to attach");
+ return NULL;
+}
+
static struct nvkm_ior *
nv50_disp_super_ior_arm(struct nvkm_head *head)
{
}
static void
-nv50_disp_intr_unk20_2_dp(struct nv50_disp *disp, int head,
- struct dcb_output *outp, u32 pclk)
+nv50_disp_super_2_2_dp(struct nvkm_head *head, struct nvkm_ior *ior)
{
- struct nvkm_subdev *subdev = &disp->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- const int link = !(outp->sorconf.link & 1);
- const int or = ffs(outp->or) - 1;
- const u32 soff = ( or * 0x800);
- const u32 loff = (link * 0x080) + soff;
- const u32 ctrl = nvkm_rd32(device, 0x610794 + (or * 8));
- const u32 symbol = 100000;
- const s32 vactive = nvkm_rd32(device, 0x610af8 + (head * 0x540)) & 0xffff;
- const s32 vblanke = nvkm_rd32(device, 0x610ae8 + (head * 0x540)) & 0xffff;
- const s32 vblanks = nvkm_rd32(device, 0x610af0 + (head * 0x540)) & 0xffff;
- u32 dpctrl = nvkm_rd32(device, 0x61c10c + loff);
- u32 clksor = nvkm_rd32(device, 0x614300 + soff);
+ struct nvkm_subdev *subdev = &head->disp->engine.subdev;
+ const u32 khz = head->asy.hz / 1000;
+ const u32 linkKBps = ior->dp.bw * 27000;
+ const u32 symbol = 100000;
int bestTU = 0, bestVTUi = 0, bestVTUf = 0, bestVTUa = 0;
int TU, VTUi, VTUf, VTUa;
u64 link_data_rate, link_ratio, unk;
u32 best_diff = 64 * symbol;
- u32 link_nr, link_bw, bits;
- u64 value;
-
- link_bw = (clksor & 0x000c0000) ? 270000 : 162000;
- link_nr = hweight32(dpctrl & 0x000f0000);
+ u64 h, v;
/* symbols/hblank - algorithm taken from comments in tegra driver */
- value = vblanke + vactive - vblanks - 7;
- value = value * link_bw;
- do_div(value, pclk);
- value = value - (3 * !!(dpctrl & 0x00004000)) - (12 / link_nr);
- nvkm_mask(device, 0x61c1e8 + soff, 0x0000ffff, value);
+ h = head->asy.hblanke + head->asy.htotal - head->asy.hblanks - 7;
+ h = h * linkKBps;
+ do_div(h, khz);
+ h = h - (3 * ior->dp.ef) - (12 / ior->dp.nr);
/* symbols/vblank - algorithm taken from comments in tegra driver */
- value = vblanks - vblanke - 25;
- value = value * link_bw;
- do_div(value, pclk);
- value = value - ((36 / link_nr) + 3) - 1;
- nvkm_mask(device, 0x61c1ec + soff, 0x00ffffff, value);
+ v = head->asy.vblanks - head->asy.vblanke - 25;
+ v = v * linkKBps;
+ do_div(v, khz);
+ v = v - ((36 / ior->dp.nr) + 3) - 1;
- /* watermark / activesym */
- if ((ctrl & 0xf0000) == 0x60000) bits = 30;
- else if ((ctrl & 0xf0000) == 0x50000) bits = 24;
- else bits = 18;
+ ior->func->dp.audio_sym(ior, head->id, h, v);
- link_data_rate = (pclk * bits / 8) / link_nr;
+ /* watermark / activesym */
+ link_data_rate = (khz * head->asy.or.depth / 8) / ior->dp.nr;
/* calculate ratio of packed data rate to link symbol rate */
link_ratio = link_data_rate * symbol;
- do_div(link_ratio, link_bw);
+ do_div(link_ratio, linkKBps);
- for (TU = 64; TU >= 32; TU--) {
+ for (TU = 64; ior->func->dp.activesym && TU >= 32; TU--) {
/* calculate average number of valid symbols in each TU */
u32 tu_valid = link_ratio * TU;
u32 calc, diff;
}
}
- if (!bestTU) {
- nvkm_error(subdev, "unable to find suitable dp config\n");
- return;
+ if (ior->func->dp.activesym) {
+ if (!bestTU) {
+ nvkm_error(subdev, "unable to determine dp config\n");
+ return;
+ }
+ ior->func->dp.activesym(ior, head->id, bestTU,
+ bestVTUa, bestVTUf, bestVTUi);
+ } else {
+ bestTU = 64;
}
/* XXX close to vbios numbers, but not right */
do_div(unk, symbol);
unk += 6;
- nvkm_mask(device, 0x61c10c + loff, 0x000001fc, bestTU << 2);
- nvkm_mask(device, 0x61c128 + loff, 0x010f7f3f, bestVTUa << 24 |
- bestVTUf << 16 |
- bestVTUi << 8 | unk);
+ ior->func->dp.watermark(ior, head->id, unk);
}
-static void
-nv50_disp_intr_unk20_2(struct nv50_disp *disp, int head)
+void
+nv50_disp_super_2_2(struct nv50_disp *disp, struct nvkm_head *head)
{
- struct nvkm_device *device = disp->base.engine.subdev.device;
- struct nvkm_output *outp;
- u32 pclk = nvkm_rd32(device, 0x610ad0 + (head * 0x540)) & 0x3fffff;
- u32 hval, hreg = 0x614200 + (head * 0x800);
- u32 oval, oreg;
- u32 mask, conf;
+ const u32 khz = head->asy.hz / 1000;
+ struct nvkm_outp *outp;
+ struct nvkm_ior *ior;
- outp = exec_clkcmp(disp, head, 0xff, pclk, &conf);
- if (!outp)
+ /* Determine which OR, if any, we're attaching from the head. */
+ HEAD_DBG(head, "supervisor 2.2");
+ ior = nv50_disp_super_ior_asy(head);
+ if (!ior)
return;
- /* we allow both encoder attach and detach operations to occur
- * within a single supervisor (ie. modeset) sequence. the
- * encoder detach scripts quite often switch off power to the
- * lanes, which requires the link to be re-trained.
- *
- * this is not generally an issue as the sink "must" (heh)
- * signal an irq when it's lost sync so the driver can
- * re-train.
+ /* For some reason, NVIDIA decided not to:
*
- * however, on some boards, if one does not configure at least
- * the gpu side of the link *before* attaching, then various
- * things can go horribly wrong (PDISP disappearing from mmio,
- * third supervisor never happens, etc).
+ * A) Give dual-link LVDS a separate EVO protocol, like for TMDS.
+ * and
+ * B) Use SetControlOutputResource.PixelDepth on LVDS.
*
- * the solution is simply to retrain here, if necessary. last
- * i checked, the binary driver userspace does not appear to
- * trigger this situation (it forces an UPDATE between steps).
+ * Override the values we usually read from HW with the same
+ * data we pass though an ioctl instead.
*/
- if (outp->info.type == DCB_OUTPUT_DP) {
- u32 soff = (ffs(outp->info.or) - 1) * 0x08;
- u32 ctrl, datarate;
-
- if (outp->info.location == 0) {
- ctrl = nvkm_rd32(device, 0x610794 + soff);
- soff = 1;
- } else {
- ctrl = nvkm_rd32(device, 0x610b80 + soff);
- soff = 2;
- }
-
- switch ((ctrl & 0x000f0000) >> 16) {
- case 6: datarate = pclk * 30; break;
- case 5: datarate = pclk * 24; break;
- case 2:
- default:
- datarate = pclk * 18;
- break;
- }
-
- if (nvkm_output_dp_train(outp, datarate / soff))
- OUTP_ERR(outp, "link not trained before attach");
+ if (ior->type == SOR && ior->asy.proto == LVDS) {
+ head->asy.or.depth = (disp->sor.lvdsconf & 0x0200) ? 24 : 18;
+ ior->asy.link = (disp->sor.lvdsconf & 0x0100) ? 3 : 1;
}
- exec_clkcmp(disp, head, 0, pclk, &conf);
+ /* Handle any link training, etc. */
+ if ((outp = ior->asy.outp) && outp->func->acquire)
+ outp->func->acquire(outp);
- if (!outp->info.location && outp->info.type == DCB_OUTPUT_ANALOG) {
- oreg = 0x614280 + (ffs(outp->info.or) - 1) * 0x800;
- oval = 0x00000000;
- hval = 0x00000000;
- mask = 0xffffffff;
- } else
- if (!outp->info.location) {
- if (outp->info.type == DCB_OUTPUT_DP)
- nv50_disp_intr_unk20_2_dp(disp, head, &outp->info, pclk);
- oreg = 0x614300 + (ffs(outp->info.or) - 1) * 0x800;
- oval = (conf & 0x0100) ? 0x00000101 : 0x00000000;
- hval = 0x00000000;
- mask = 0x00000707;
- } else {
- oreg = 0x614380 + (ffs(outp->info.or) - 1) * 0x800;
- oval = 0x00000001;
- hval = 0x00000001;
- mask = 0x00000707;
- }
+ /* Execute OnInt2 IED script. */
+ nv50_disp_super_ied_on(head, ior, 0, khz);
+
+ /* Program RG clock divider. */
+ head->func->rgclk(head, ior->asy.rgdiv);
- nvkm_mask(device, hreg, 0x0000000f, hval);
- nvkm_mask(device, oreg, mask, oval);
+ /* Mode-specific internal DP configuration. */
+ if (ior->type == SOR && ior->asy.proto == DP)
+ nv50_disp_super_2_2_dp(head, ior);
- nv50_disp_dptmds_war_2(disp, &outp->info);
+ /* OR-specific handling. */
+ ior->func->clock(ior);
+ if (ior->func->war_2)
+ ior->func->war_2(ior);
}
void
nv50_disp_super_2_1(struct nv50_disp *disp, struct nvkm_head *head)
{
struct nvkm_devinit *devinit = disp->base.engine.subdev.device->devinit;
- u32 khz = head->asy.hz / 1000;
+ const u32 khz = head->asy.hz / 1000;
HEAD_DBG(head, "supervisor 2.1 - %d khz", khz);
if (khz)
nvkm_devinit_pll_set(devinit, PLL_VPLL0 + head->id, khz);
list_for_each_entry(head, &disp->base.head, head) {
if (!(super & (0x00000080 << head->id)))
continue;
- nv50_disp_intr_unk20_2(disp, head->id);
+ nv50_disp_super_2_2(disp, head);
}
} else
if (disp->super & 0x00000040) {
#define __NV50_DISP_H__
#define nv50_disp(p) container_of((p), struct nv50_disp, base)
#include "priv.h"
-#include "dp.h"
struct nvkm_head;
struct nv50_disp {
void nv50_disp_super_1_0(struct nv50_disp *, struct nvkm_head *);
void nv50_disp_super_2_0(struct nv50_disp *, struct nvkm_head *);
void nv50_disp_super_2_1(struct nv50_disp *, struct nvkm_head *);
+void nv50_disp_super_2_2(struct nv50_disp *, struct nvkm_head *);
int nv50_disp_new_(const struct nv50_disp_func *, struct nvkm_device *,
int index, int heads, struct nvkm_disp **);
void *(*dtor)(struct nvkm_outp *);
void (*init)(struct nvkm_outp *);
void (*fini)(struct nvkm_outp *);
+ int (*acquire)(struct nvkm_outp *);
void (*release)(struct nvkm_outp *, struct nvkm_ior *);
};
#include <subdev/i2c.h>
#include <subdev/timer.h>
+static void
+nv50_pior_clock(struct nvkm_ior *pior)
+{
+ struct nvkm_device *device = pior->disp->engine.subdev.device;
+ const u32 poff = nv50_ior_base(pior);
+ nvkm_mask(device, 0x614380 + poff, 0x00000707, 0x00000001);
+}
+
static int
nv50_pior_dp_links(struct nvkm_ior *pior, struct nvkm_i2c_aux *aux)
{
nv50_pior = {
.state = nv50_pior_state,
.power = nv50_pior_power,
+ .clock = nv50_pior_clock,
.dp = {
.links = nv50_pior_dp_links,
},
*/
#include "rootnv50.h"
#include "dmacnv50.h"
+#include "dp.h"
#include "head.h"
#include "ior.h"
g84_sor = {
.state = nv50_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
.hdmi = {
.ctrl = g84_hdmi_ctrl,
},
#include <subdev/timer.h>
+void
+g94_sor_dp_watermark(struct nvkm_ior *sor, int head, u8 watermark)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 loff = nv50_sor_link(sor);
+ nvkm_mask(device, 0x61c128 + loff, 0x0000003f, watermark);
+}
+
+void
+g94_sor_dp_activesym(struct nvkm_ior *sor, int head,
+ u8 TU, u8 VTUa, u8 VTUf, u8 VTUi)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 loff = nv50_sor_link(sor);
+ nvkm_mask(device, 0x61c10c + loff, 0x000001fc, TU << 2);
+ nvkm_mask(device, 0x61c128 + loff, 0x010f7f00, VTUa << 24 |
+ VTUf << 16 |
+ VTUi << 8);
+}
+
+void
+g94_sor_dp_audio_sym(struct nvkm_ior *sor, int head, u16 h, u32 v)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 soff = nv50_ior_base(sor);
+ nvkm_mask(device, 0x61c1e8 + soff, 0x0000ffff, h);
+ nvkm_mask(device, 0x61c1ec + soff, 0x00ffffff, v);
+}
+
void
g94_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu)
{
}
+static bool
+g94_sor_war_needed(struct nvkm_ior *sor)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 soff = nv50_ior_base(sor);
+ if (sor->asy.proto == TMDS) {
+ switch (nvkm_rd32(device, 0x614300 + soff) & 0x00030000) {
+ case 0x00000000:
+ case 0x00030000:
+ return true;
+ default:
+ break;
+ }
+ }
+ return false;
+}
+
void
nv50_disp_update_sppll1(struct nv50_disp *disp)
{
}
}
-void
-nv50_disp_dptmds_war_2(struct nv50_disp *disp, struct dcb_output *outp)
+static void
+g94_sor_war_2(struct nvkm_ior *sor)
{
- struct nvkm_device *device = disp->base.engine.subdev.device;
- const u32 soff = __ffs(outp->or) * 0x800;
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 soff = nv50_ior_base(sor);
- if (!nv50_disp_dptmds_war_needed(disp, outp))
+ if (!g94_sor_war_needed(sor))
return;
nvkm_mask(device, 0x00e840, 0x80000000, 0x80000000);
g94_sor = {
.state = g94_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
+ .war_2 = g94_sor_war_2,
.dp = {
.lanes = { 2, 1, 0, 3},
.links = g94_sor_dp_links,
.power = g94_sor_dp_power,
.pattern = g94_sor_dp_pattern,
.drive = g94_sor_dp_drive,
+ .audio_sym = g94_sor_dp_audio_sym,
+ .activesym = g94_sor_dp_activesym,
+ .watermark = g94_sor_dp_watermark,
},
};
#include <subdev/timer.h>
+void
+gf119_sor_dp_watermark(struct nvkm_ior *sor, int head, u8 watermark)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 hoff = head * 0x800;
+ nvkm_mask(device, 0x616610 + hoff, 0x0800003f, 0x08000000 | watermark);
+}
+
+void
+gf119_sor_dp_audio_sym(struct nvkm_ior *sor, int head, u16 h, u32 v)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const u32 hoff = head * 0x800;
+ nvkm_mask(device, 0x616620 + hoff, 0x0000ffff, h);
+ nvkm_mask(device, 0x616624 + hoff, 0x00ffffff, v);
+}
+
void
gf119_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable)
{
return 0;
}
+void
+gf119_sor_clock(struct nvkm_ior *sor)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const int div = sor->asy.link == 3;
+ const u32 soff = nv50_ior_base(sor);
+ if (sor->asy.proto == TMDS) {
+ /* NFI why, but this sets DP_LINK_BW_2_7 when using TMDS. */
+ nvkm_mask(device, 0x612300 + soff, 0x007c0000, 0x0a << 18);
+ }
+ nvkm_mask(device, 0x612300 + soff, 0x00000707, (div << 8) | div);
+}
+
void
gf119_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state)
{
gf119_sor = {
.state = gf119_sor_state,
.power = nv50_sor_power,
+ .clock = gf119_sor_clock,
.hdmi = {
.ctrl = gf119_hdmi_ctrl,
},
.pattern = gf119_sor_dp_pattern,
.vcpi = gf119_sor_dp_vcpi,
.audio = gf119_sor_dp_audio,
+ .audio_sym = gf119_sor_dp_audio_sym,
+ .watermark = gf119_sor_dp_watermark,
},
.hda = {
.hpd = gf119_hda_hpd,
gk104_sor = {
.state = gf119_sor_state,
.power = nv50_sor_power,
+ .clock = gf119_sor_clock,
.hdmi = {
.ctrl = gk104_hdmi_ctrl,
},
.drive = gf119_sor_dp_drive,
.vcpi = gf119_sor_dp_vcpi,
.audio = gf119_sor_dp_audio,
+ .audio_sym = gf119_sor_dp_audio_sym,
+ .watermark = gf119_sor_dp_watermark,
},
.hda = {
.hpd = gf119_hda_hpd,
gm107_sor = {
.state = gf119_sor_state,
.power = nv50_sor_power,
+ .clock = gf119_sor_clock,
.hdmi = {
.ctrl = gk104_hdmi_ctrl,
},
.drive = gf119_sor_dp_drive,
.vcpi = gf119_sor_dp_vcpi,
.audio = gf119_sor_dp_audio,
+ .audio_sym = gf119_sor_dp_audio_sym,
+ .watermark = gf119_sor_dp_watermark,
},
.hda = {
.hpd = gf119_hda_hpd,
},
.state = gf119_sor_state,
.power = nv50_sor_power,
+ .clock = gf119_sor_clock,
.hdmi = {
.ctrl = gk104_hdmi_ctrl,
},
.drive = gm200_sor_dp_drive,
.vcpi = gf119_sor_dp_vcpi,
.audio = gf119_sor_dp_audio,
+ .audio_sym = gf119_sor_dp_audio_sym,
+ .watermark = gf119_sor_dp_watermark,
},
.hda = {
.hpd = gf119_hda_hpd,
gt215_sor = {
.state = g94_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
.hdmi = {
.ctrl = gt215_hdmi_ctrl,
},
.pattern = g94_sor_dp_pattern,
.drive = g94_sor_dp_drive,
.audio = gt215_sor_dp_audio,
+ .audio_sym = g94_sor_dp_audio_sym,
+ .activesym = g94_sor_dp_activesym,
+ .watermark = g94_sor_dp_watermark,
},
.hda = {
.hpd = gt215_hda_hpd,
mcp77_sor = {
.state = g94_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
.hdmi = {
.ctrl = g84_hdmi_ctrl,
},
.power = g94_sor_dp_power,
.pattern = g94_sor_dp_pattern,
.drive = g94_sor_dp_drive,
+ .audio_sym = g94_sor_dp_audio_sym,
+ .activesym = g94_sor_dp_activesym,
+ .watermark = g94_sor_dp_watermark,
},
};
mcp89_sor = {
.state = g94_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
.hdmi = {
.ctrl = gt215_hdmi_ctrl,
},
.pattern = g94_sor_dp_pattern,
.drive = g94_sor_dp_drive,
.audio = gt215_sor_dp_audio,
+ .audio_sym = g94_sor_dp_audio_sym,
+ .activesym = g94_sor_dp_activesym,
+ .watermark = g94_sor_dp_watermark,
},
.hda = {
.hpd = gt215_hda_hpd,
#include <subdev/timer.h>
+void
+nv50_sor_clock(struct nvkm_ior *sor)
+{
+ struct nvkm_device *device = sor->disp->engine.subdev.device;
+ const int div = sor->asy.link == 3;
+ const u32 soff = nv50_ior_base(sor);
+ nvkm_mask(device, 0x614300 + soff, 0x00000707, (div << 8) | div);
+}
+
static void
nv50_sor_power_wait(struct nvkm_device *device, u32 soff)
{
nv50_sor = {
.state = nv50_sor_state,
.power = nv50_sor_power,
+ .clock = nv50_sor_clock,
};
int
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff