From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Paul Subject: Re: [RFC v2 3/4] drm/nouveau: Add support for BLCG on Kepler2 Date: Fri, 26 Jan 2018 13:11:00 -0500 Message-ID: <1516990260.5161.8.camel@redhat.com> References: <20180126033607.7682-1-lyude@redhat.com> <20180126033607.7682-4-lyude@redhat.com> Reply-To: lyude-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Ilia Mirkin Cc: Kate Stewart , David Airlie , nouveau , dri-devel , LKML , Alexandre Courbot , Ben Skeggs , Greg Kroah-Hartman , Thomas Gleixner List-Id: nouveau.vger.kernel.org T24gRnJpLCAyMDE4LTAxLTI2IGF0IDAyOjUzIC0wNTAwLCBJbGlhIE1pcmtpbiB3cm90ZToKPiBP biBUaHUsIEphbiAyNSwgMjAxOCBhdCAxMDozNSBQTSwgTHl1ZGUgUGF1bCA8bHl1ZGVAcmVkaGF0 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Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1516990261; cv=none; d=google.com; s=arc-20160816; b=TfrVUWzIssYNxjAjBxCUDGvbF3053W79prAMaXVHmwYcEcc5CQctV1kYwm02pl/2U1 nrCp6+DxbQ3pIIT89OYWAxQhhvZJncx9akkqlKvrKJtwu07NsfLNNAtGs2EDa+GEf9xm kEEkH9nMuH9LeE8XCfWAlT3pIMZwcoLUiswdVhfEuiXQnFT0C0TcLjJ6J/Y38oq/gr4h t/0WzRJWQXO/1COYXUvvd6EcQONj8bx3vVn+9Huss6w02bnQ792/cf+aJMdNOgKgtpF4 Aw7W5gtUkHa9iDh9ZBDSkcVCxeir/BcJ6hkksEPPYziYmVeUk18CeSXCk+z/Og0Z0LEw pwyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:organization:references :in-reply-to:date:cc:to:reply-to:from:subject:message-id :arc-authentication-results; bh=7AZ52khf1OTzsCjDKFO00mZvIxFME/FhyW9lw3LbkHk=; b=TXzujZks4tRgfBVSyu2Tmx+CSLwmr4/wRxrJJ66g6KdCoGjZ0rncEDrFM9PUys7gAt he+kjUv1GEjMoLDsFfZq1MsHUIWKeCMGUP4dXwWjUkHr6mJK+7EiMWwzajhTTqsOqZEA Cdk/h9sKcKi7hQXyPJt+NL5DYP/k/eL+0CuSqCnkPWDVtMGZpD1sBf6cXv2M9LsG3kCu 3Hk83KNpwTc1Bab3+CP2s+6GxLLg6hmkezzCIzBJtHN8IkqWBTUYyW570vTUYc7ZDASS 0XlkEXqqkLGo/2P9fSp2MFpZmwhsrwYDgxiwojl7GWc0lTEk2QCKqfKfFYaYM1WAd/KV j/Fw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of lyude@redhat.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=lyude@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of lyude@redhat.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=lyude@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com X-Google-Smtp-Source: AH8x224WOGVEtZixCZoXJoOt/zMcEWR3T9xQfIvl52WOBpwvssQmpGmnNILSsAm8yYB5WsrKbHh/lg== Message-ID: <1516990260.5161.8.camel@redhat.com> Subject: Re: [RFC v2 3/4] drm/nouveau: Add support for BLCG on Kepler2 From: Lyude Paul Reply-To: lyude@redhat.com To: Ilia Mirkin Cc: nouveau , Ben Skeggs , David Airlie , Greg Kroah-Hartman , Thomas Gleixner , Kate Stewart , Alexandre Courbot , Karol Herbst , LKML , dri-devel Date: Fri, 26 Jan 2018 13:11:00 -0500 In-Reply-To: References: <20180126033607.7682-1-lyude@redhat.com> <20180126033607.7682-4-lyude@redhat.com> Organization: Red Hat Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.4 (3.26.4-1.fc27) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590624654630994106?= X-GMAIL-MSGID: =?utf-8?q?1590679580774861505?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Fri, 2018-01-26 at 02:53 -0500, Ilia Mirkin wrote: > On Thu, Jan 25, 2018 at 10:35 PM, Lyude Paul wrote: > > Same as the previous patch, but for Kepler2 now > > > > Signed-off-by: Lyude Paul > > --- > > drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h | 1 + > > drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 8 +-- > > drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c | 62 ++++++++++++++++++++ > > drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild | 1 + > > drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c | 71 > > +++++++++++++++++++++++ > > 5 files changed, 139 insertions(+), 4 deletions(-) > > create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c > > > > diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h > > b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h > > index adb78f7d083a..92be0e5269c6 100644 > > --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h > > +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h > > @@ -75,6 +75,7 @@ int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb > > **); > > int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > +int gk110_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **); > > diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c > > b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c > > index 74bd09b1c893..7590a30b7ff0 100644 > > --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c > > +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c > > @@ -1812,7 +1812,7 @@ nvf0_chipset = { > > .bus = gf100_bus_new, > > .clk = gk104_clk_new, > > .devinit = gf100_devinit_new, > > - .fb = gk104_fb_new, > > + .fb = gk110_fb_new, > > .fuse = gf100_fuse_new, > > .gpio = gk104_gpio_new, > > .i2c = gk104_i2c_new, > > @@ -1850,7 +1850,7 @@ nvf1_chipset = { > > .bus = gf100_bus_new, > > .clk = gk104_clk_new, > > .devinit = gf100_devinit_new, > > - .fb = gk104_fb_new, > > + .fb = gk110_fb_new, > > .fuse = gf100_fuse_new, > > .gpio = gk104_gpio_new, > > .i2c = gk104_i2c_new, > > @@ -1888,7 +1888,7 @@ nv106_chipset = { > > .bus = gf100_bus_new, > > .clk = gk104_clk_new, > > .devinit = gf100_devinit_new, > > - .fb = gk104_fb_new, > > + .fb = gk110_fb_new, > > .fuse = gf100_fuse_new, > > .gpio = gk104_gpio_new, > > .i2c = gk104_i2c_new, > > @@ -1926,7 +1926,7 @@ nv108_chipset = { > > .bus = gf100_bus_new, > > .clk = gk104_clk_new, > > .devinit = gf100_devinit_new, > > - .fb = gk104_fb_new, > > + .fb = gk110_fb_new, > > .fuse = gf100_fuse_new, > > .gpio = gk104_gpio_new, > > .i2c = gk104_i2c_new, > > diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c > > b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c > > index a38e19b61c1d..38d3328e45f1 100644 > > --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c > > +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c > > @@ -22,6 +22,7 @@ > > * Authors: Ben Skeggs > > */ > > #include "gf100.h" > > +#include "gk104.h" > > #include "ctxgf100.h" > > > > #include > > @@ -156,6 +157,66 @@ gk110_gr_pack_mmio[] = { > > {} > > }; > > > > +const struct nvkm_therm_clkgate_init > > These should all be static, no? True, will send out a V3 in a moment > > > +gk110_clkgate_blcg_init_sked_0[] = { > > + { 0x407000, 1, 0x00004041 }, > > + {} > > +}; > > + > > +const struct nvkm_therm_clkgate_init > > +gk110_clkgate_blcg_init_gpc_gcc_0[] = { > > + { 0x419020, 1, 0x00000042 }, > > + { 0x419038, 1, 0x00000042 }, > > + {} > > +}; > > + > > +const struct nvkm_therm_clkgate_init > > +gk110_clkgate_blcg_init_gpc_l1c_0[] = { > > + { 0x419cd4, 2, 0x00004042 }, > > + {} > > +}; > > + > > +const struct nvkm_therm_clkgate_init > > +gk110_clkgate_blcg_init_gpc_mp_0[] = { > > + { 0x419fd0, 1, 0x00004043 }, > > + { 0x419fd8, 1, 0x00004049 }, > > + { 0x419fe0, 2, 0x00004042 }, > > + { 0x419ff0, 1, 0x00000046 }, > > + { 0x419ff8, 1, 0x00004042 }, > > + { 0x419f90, 1, 0x00004042 }, > > + {} > > +}; > > + > > +const struct nvkm_therm_clkgate_pack > > +gk110_clkgate_pack[] = { > > + { gk104_clkgate_blcg_init_main_0 }, > > + { gk104_clkgate_blcg_init_rstr2d_0 }, > > + { gk104_clkgate_blcg_init_unk_0 }, > > + { gk104_clkgate_blcg_init_gcc_0 }, > > + { gk110_clkgate_blcg_init_sked_0 }, > > + { gk104_clkgate_blcg_init_unk_1 }, > > + { gk104_clkgate_blcg_init_gpc_ctxctl_0 }, > > + { gk104_clkgate_blcg_init_gpc_unk_0 }, > > + { gk104_clkgate_blcg_init_gpc_esetup_0 }, > > + { gk104_clkgate_blcg_init_gpc_tpbus_0 }, > > + { gk104_clkgate_blcg_init_gpc_zcull_0 }, > > + { gk104_clkgate_blcg_init_gpc_tpconf_0 }, > > + { gk104_clkgate_blcg_init_gpc_unk_1 }, > > + { gk110_clkgate_blcg_init_gpc_gcc_0 }, > > + { gk104_clkgate_blcg_init_gpc_ffb_0 }, > > + { gk104_clkgate_blcg_init_gpc_tex_0 }, > > + { gk104_clkgate_blcg_init_gpc_poly_0 }, > > + { gk110_clkgate_blcg_init_gpc_l1c_0 }, > > + { gk104_clkgate_blcg_init_gpc_unk_2 }, > > + { gk110_clkgate_blcg_init_gpc_mp_0 }, > > + { gk104_clkgate_blcg_init_gpc_ppc_0 }, > > + { gk104_clkgate_blcg_init_rop_zrop_0 }, > > + { gk104_clkgate_blcg_init_rop_0 }, > > + { gk104_clkgate_blcg_init_rop_crop_0 }, > > + { gk104_clkgate_blcg_init_pxbar_0 }, > > + {} > > +}; > > + > > /************************************************************************** > > ***** > > * PGRAPH engine/subdev functions > > > > **************************************************************************** > > **/ > > @@ -192,6 +253,7 @@ gk110_gr = { > > .rops = gf100_gr_rops, > > .ppc_nr = 2, > > .grctx = &gk110_grctx, > > + .clkgate_pack = gk110_clkgate_pack, > > .sclass = { > > { -1, -1, FERMI_TWOD_A }, > > { -1, -1, KEPLER_INLINE_TO_MEMORY_B }, > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild > > b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild > > index 2571530e82f1..b4f22cce5d43 100644 > > --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild > > +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild > > @@ -22,6 +22,7 @@ nvkm-y += nvkm/subdev/fb/mcp89.o > > nvkm-y += nvkm/subdev/fb/gf100.o > > nvkm-y += nvkm/subdev/fb/gf108.o > > nvkm-y += nvkm/subdev/fb/gk104.o > > +nvkm-y += nvkm/subdev/fb/gk110.o > > nvkm-y += nvkm/subdev/fb/gk20a.o > > nvkm-y += nvkm/subdev/fb/gm107.o > > nvkm-y += nvkm/subdev/fb/gm200.o > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c > > b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c > > new file mode 100644 > > index 000000000000..5c8feef151a4 > > --- /dev/null > > +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c > > @@ -0,0 +1,71 @@ > > +/* > > + * Copyright 2017 Red Hat Inc. > > + * > > + * Permission is hereby granted, free of charge, to any person obtaining a > > + * copy of this software and associated documentation files (the > > "Software"), > > + * to deal in the Software without restriction, including without > > limitation > > + * the rights to use, copy, modify, merge, publish, distribute, sublicense, > > + * and/or sell copies of the Software, and to permit persons to whom the > > + * Software is furnished to do so, subject to the following conditions: > > + * > > + * The above copyright notice and this permission notice shall be included > > in > > + * all copies or substantial portions of the Software. > > + * > > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS > > OR > > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > > + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR > > + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, > > + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > > + * OTHER DEALINGS IN THE SOFTWARE. > > + * > > + * Authors: Lyude Paul > > + */ > > +#include "gf100.h" > > +#include "gk104.h" > > +#include "ram.h" > > +#include > > +#include > > + > > +/* > > + > > **************************************************************************** > > *** > > + * PGRAPH registers for clockgating > > + > > **************************************************************************** > > *** > > + */ > > + > > +const struct nvkm_therm_clkgate_init > > +gk110_fb_clkgate_blcg_init_unk_0[] = { > > + { 0x100d10, 1, 0x0000c242 }, > > + { 0x100d30, 1, 0x0000c242 }, > > + { 0x100d3c, 1, 0x00000242 }, > > + { 0x100d48, 1, 0x0000c242 }, > > + { 0x100d1c, 1, 0x00000042 }, > > + {} > > +}; > > + > > +static const struct nvkm_therm_clkgate_pack > > +gk110_fb_clkgate_pack[] = { > > + { gk110_fb_clkgate_blcg_init_unk_0 }, > > + { gk104_fb_clkgate_blcg_init_vm_0 }, > > + { gk104_fb_clkgate_blcg_init_main_0 }, > > + { gk104_fb_clkgate_blcg_init_bcast_0 }, > > + {} > > +}; > > + > > +static const struct nvkm_fb_func > > +gk110_fb = { > > + .dtor = gf100_fb_dtor, > > + .oneinit = gf100_fb_oneinit, > > + .init = gf100_fb_init, > > + .init_page = gf100_fb_init_page, > > + .intr = gf100_fb_intr, > > + .ram_new = gk104_ram_new, > > + .default_bigpage = 17, > > + .clkgate_pack = gk110_fb_clkgate_pack, > > +}; > > + > > +int > > +gk110_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb) > > +{ > > + return gf100_fb_new_(&gk110_fb, device, index, pfb); > > +} > > -- > > 2.14.3 > >