Module: Mesa Branch: master Commit: 87a1166310161d6ad703e802caa091850462ea55 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=87a1166310161d6ad703e802caa091850462ea55
Author: Kenneth Graunke <[email protected]> Date: Mon Nov 30 15:26:50 2015 -0800 i965: Add brw_device_info::min_ds_entries field. From the 3DSTATE_URB_DS documentation: "Project: IVB, HSW If Domain Shader Thread Dispatch is Enabled then the minimum number of handles that must be allocated is 10 URB entries." "Project: BDW+ If Domain Shader Thread Dispatch is Enabled then the minimum number of handles that must be allocated is 34 URB entries." When the HS is run in SINGLE_PATCH mode (the only mode we support today), there is no minimum for HS - it's just zero. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]> --- src/mesa/drivers/dri/i965/brw_device_info.c | 11 +++++++++++ src/mesa/drivers/dri/i965/brw_device_info.h | 1 + 2 files changed, 12 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c index 4550550..f4a9356 100644 --- a/src/mesa/drivers/dri/i965/brw_device_info.c +++ b/src/mesa/drivers/dri/i965/brw_device_info.c @@ -123,6 +123,7 @@ static const struct brw_device_info brw_device_info_ivb_gt1 = { .min_vs_entries = 32, .max_vs_entries = 512, .max_hs_entries = 32, + .min_ds_entries = 10, .max_ds_entries = 288, .max_gs_entries = 192, }, @@ -142,6 +143,7 @@ static const struct brw_device_info brw_device_info_ivb_gt2 = { .min_vs_entries = 32, .max_vs_entries = 704, .max_hs_entries = 64, + .min_ds_entries = 10, .max_ds_entries = 448, .max_gs_entries = 320, }, @@ -162,6 +164,7 @@ static const struct brw_device_info brw_device_info_byt = { .min_vs_entries = 32, .max_vs_entries = 512, .max_hs_entries = 32, + .min_ds_entries = 10, .max_ds_entries = 288, .max_gs_entries = 192, }, @@ -186,6 +189,7 @@ static const struct brw_device_info brw_device_info_hsw_gt1 = { .min_vs_entries = 32, .max_vs_entries = 640, .max_hs_entries = 64, + .min_ds_entries = 10, .max_ds_entries = 384, .max_gs_entries = 256, }, @@ -204,6 +208,7 @@ static const struct brw_device_info brw_device_info_hsw_gt2 = { .min_vs_entries = 64, .max_vs_entries = 1664, .max_hs_entries = 128, + .min_ds_entries = 10, .max_ds_entries = 960, .max_gs_entries = 640, }, @@ -222,6 +227,7 @@ static const struct brw_device_info brw_device_info_hsw_gt3 = { .min_vs_entries = 64, .max_vs_entries = 1664, .max_hs_entries = 128, + .min_ds_entries = 10, .max_ds_entries = 960, .max_gs_entries = 640, }, @@ -249,6 +255,7 @@ static const struct brw_device_info brw_device_info_bdw_gt1 = { .min_vs_entries = 64, .max_vs_entries = 2560, .max_hs_entries = 504, + .min_ds_entries = 34, .max_ds_entries = 1536, .max_gs_entries = 960, } @@ -262,6 +269,7 @@ static const struct brw_device_info brw_device_info_bdw_gt2 = { .min_vs_entries = 64, .max_vs_entries = 2560, .max_hs_entries = 504, + .min_ds_entries = 34, .max_ds_entries = 1536, .max_gs_entries = 960, } @@ -275,6 +283,7 @@ static const struct brw_device_info brw_device_info_bdw_gt3 = { .min_vs_entries = 64, .max_vs_entries = 2560, .max_hs_entries = 504, + .min_ds_entries = 34, .max_ds_entries = 1536, .max_gs_entries = 960, } @@ -294,6 +303,7 @@ static const struct brw_device_info brw_device_info_chv = { .min_vs_entries = 34, .max_vs_entries = 640, .max_hs_entries = 80, + .min_ds_entries = 34, .max_ds_entries = 384, .max_gs_entries = 256, } @@ -318,6 +328,7 @@ static const struct brw_device_info brw_device_info_chv = { .min_vs_entries = 64, \ .max_vs_entries = 1856, \ .max_hs_entries = 672, \ + .min_ds_entries = 34, \ .max_ds_entries = 1120, \ .max_gs_entries = 640, \ } diff --git a/src/mesa/drivers/dri/i965/brw_device_info.h b/src/mesa/drivers/dri/i965/brw_device_info.h index 4911c23..af85201 100644 --- a/src/mesa/drivers/dri/i965/brw_device_info.h +++ b/src/mesa/drivers/dri/i965/brw_device_info.h @@ -80,6 +80,7 @@ struct brw_device_info unsigned min_vs_entries; unsigned max_vs_entries; unsigned max_hs_entries; + unsigned min_ds_entries; unsigned max_ds_entries; unsigned max_gs_entries; } urb; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
