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ilo: update screen init for Gen8

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This is very preliminary and is only tested with glxgears.  All information
about Gen8 is derived from i965 and beignet.
This commit is contained in:
Chia-I Wu 2015-01-27 19:48:39 +08:00
parent cb1cdecf64
commit cba6a4a129
1 changed files with 32 additions and 8 deletions
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40
src/gallium/drivers/ilo/ilo_screen.c
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@ -518,26 +518,33 @@ ilo_get_name(struct pipe_screen *screen)
struct ilo_screen *is = ilo_screen(screen);
const char *chipset = NULL;
if (gen_is_vlv(is->dev.devid)) {
if (gen_is_chv(is->dev.devid)) {
chipset = "Intel(R) Cherryview";
} else if (gen_is_bdw(is->dev.devid)) {
/* this is likely wrong */
if (gen_is_desktop(is->dev.devid))
chipset = "Intel(R) Broadwell Desktop";
else if (gen_is_mobile(is->dev.devid))
chipset = "Intel(R) Broadwell Mobile";
else if (gen_is_server(is->dev.devid))
chipset = "Intel(R) Broadwell Server";
} else if (gen_is_vlv(is->dev.devid)) {
chipset = "Intel(R) Bay Trail";
}
else if (gen_is_hsw(is->dev.devid)) {
} else if (gen_is_hsw(is->dev.devid)) {
if (gen_is_desktop(is->dev.devid))
chipset = "Intel(R) Haswell Desktop";
else if (gen_is_mobile(is->dev.devid))
chipset = "Intel(R) Haswell Mobile";
else if (gen_is_server(is->dev.devid))
chipset = "Intel(R) Haswell Server";
}
else if (gen_is_ivb(is->dev.devid)) {
} else if (gen_is_ivb(is->dev.devid)) {
if (gen_is_desktop(is->dev.devid))
chipset = "Intel(R) Ivybridge Desktop";
else if (gen_is_mobile(is->dev.devid))
chipset = "Intel(R) Ivybridge Mobile";
else if (gen_is_server(is->dev.devid))
chipset = "Intel(R) Ivybridge Server";
}
else if (gen_is_snb(is->dev.devid)) {
} else if (gen_is_snb(is->dev.devid)) {
if (gen_is_desktop(is->dev.devid))
chipset = "Intel(R) Sandybridge Desktop";
else if (gen_is_mobile(is->dev.devid))
@ -711,7 +718,24 @@ init_dev(struct ilo_dev_info *dev, const struct intel_winsys_info *info)
ilo_warn("PPGTT disabled\n");
}
if (gen_is_hsw(info->devid)) {
if (gen_is_bdw(info->devid) || gen_is_chv(info->devid)) {
dev->gen_opaque = ILO_GEN(8);
dev->gt = (gen_is_bdw(info->devid)) ? gen_get_bdw_gt(info->devid) : 1;
/* XXX random values */
if (dev->gt == 3) {
dev->eu_count = 48;
dev->thread_count = 336;
dev->urb_size = 384 * 1024;
} else if (dev->gt == 2) {
dev->eu_count = 24;
dev->thread_count = 168;
dev->urb_size = 384 * 1024;
} else {
dev->eu_count = 12;
dev->thread_count = 84;
dev->urb_size = 192 * 1024;
}
} else if (gen_is_hsw(info->devid)) {
/*
* From the Haswell PRM, volume 4, page 8:
*