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authorBen Widawsky <[email protected]>2015-06-17 15:50:11 -0700
committerBen Widawsky <[email protected]>2015-06-24 16:37:12 -0700
commitd1663ccb4c664b0f544ed5d6f0761f3ae2435199 (patch)
treeb8fa69bdf338b806480a6ab80daa84e267035947 /src/mesa
parent9f261dc18dba0aa4dc43fc560d343ba9ffd486e9 (diff)
i965/bxt: Add basic Broxton infrastructure
The thread counts and URB information are all speculative numbers that were based on some CHV numbers at the time. v2: Originally this patch had PCI IDs. I've moved that to a new patch at the end of the series. Remove is_cherryview hack. Add PCI ids. These match the ones defined in the kernel. The only one tested by us is 0x0a84. Capitalize the hex string (Mark) Signed-off-by: Ben Widawsky <[email protected]> Tested-by: "Lecluse, Philippe" <[email protected]> Reviewed-by: Mark Janes <[email protected]>
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c1
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.h1
-rw-r--r--src/mesa/drivers/dri/i965/brw_device_info.c16
-rw-r--r--src/mesa/drivers/dri/i965/brw_device_info.h1
4 files changed, 19 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index cf408830620..4b51fe5da56 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -715,6 +715,7 @@ brwCreateContext(gl_api api,
brw->is_baytrail = devinfo->is_baytrail;
brw->is_haswell = devinfo->is_haswell;
brw->is_cherryview = devinfo->is_cherryview;
+ brw->is_broxton = devinfo->is_broxton;
brw->has_llc = devinfo->has_llc;
brw->has_hiz = devinfo->has_hiz_and_separate_stencil;
brw->has_separate_stencil = devinfo->has_hiz_and_separate_stencil;
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 85d8f14a006..3553f6ec48c 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -1117,6 +1117,7 @@ struct brw_context
bool is_baytrail;
bool is_haswell;
bool is_cherryview;
+ bool is_broxton;
bool has_hiz;
bool has_separate_stencil;
diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c
index 97243a47293..342e56622b7 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.c
+++ b/src/mesa/drivers/dri/i965/brw_device_info.c
@@ -334,6 +334,22 @@ static const struct brw_device_info brw_device_info_skl_gt3 = {
.supports_simd16_3src = true,
};
+static const struct brw_device_info brw_device_info_bxt = {
+ GEN9_FEATURES,
+ .is_broxton = 1,
+ .gt = 1,
+ .has_llc = false,
+ .max_vs_threads = 112,
+ .max_gs_threads = 112,
+ .max_wm_threads = 32,
+ .urb = {
+ .size = 64,
+ .min_vs_entries = 34,
+ .max_vs_entries = 640,
+ .max_gs_entries = 256,
+ }
+};
+
const struct brw_device_info *
brw_get_device_info(int devid, int revision)
{
diff --git a/src/mesa/drivers/dri/i965/brw_device_info.h b/src/mesa/drivers/dri/i965/brw_device_info.h
index 65c024ceeed..7b7a1fc046a 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.h
+++ b/src/mesa/drivers/dri/i965/brw_device_info.h
@@ -35,6 +35,7 @@ struct brw_device_info
bool is_baytrail;
bool is_haswell;
bool is_cherryview;
+ bool is_broxton;
bool has_hiz_and_separate_stencil;
bool must_use_separate_stencil;