* [PATCH] drm/mgag200: Don't set <rammapen> in MISC
@ 2020-06-16 14:26 Thomas Zimmermann
2020-06-16 15:14 ` Emil Velikov
0 siblings, 1 reply; 8+ messages in thread
From: Thomas Zimmermann @ 2020-06-16 14:26 UTC (permalink / raw)
To: airlied, daniel, emil.velikov, sam, kraxel, rong.a.chen
Cc: John Donnelly, Daniel Vetter, Emil Velikov,
José Roberto de Souza, Andrzej Pietrasiewicz, dri-devel,
Thomas Zimmermann
The original modesetting code set MISC to 0x2d, which is <hpgoddev>,
<clksel> and <ioaddsel>
With the conversion to atomic modesetting, <rammapen> accidentally
got enabled as well. Revert this change and initialize MISC with a
constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set
in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs().
While at it, also rename the flag constant to match the nameing in
the MGA Programming Manual.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reported-by: kernel test robot <rong.a.chen@intel.com>
Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Fixes: db05f8d3dc87 ("drm/mgag200: Split MISC register update into PLL selection, SYNC and I/O")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: "José Roberto de Souza" <jose.souza@intel.com>
Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Cc: Rong Chen <rong.a.chen@intel.com>
Cc: John Donnelly <john.p.donnelly@Oracle.com>
---
drivers/gpu/drm/mgag200/mgag200_mode.c | 6 ++----
drivers/gpu/drm/mgag200/mgag200_reg.h | 2 +-
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index f16bd278ab7e4..3b7235bd0bcba 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1018,10 +1018,8 @@ static void mgag200_init_regs(struct mga_device *mdev)
if (mdev->type == G200_EW3)
WREG_ECRT(0x34, 0x5);
- misc = RREG8(MGA_MISC_IN);
- misc |= MGAREG_MISC_IOADSEL |
- MGAREG_MISC_RAMMAPEN |
- MGAREG_MISC_HIGH_PG_SEL;
+ misc = MGAREG_MISC_HPGODDEV |
+ MGAREG_MISC_IOADSEL;
WREG8(MGA_MISC_OUT, misc);
}
diff --git a/drivers/gpu/drm/mgag200/mgag200_reg.h b/drivers/gpu/drm/mgag200/mgag200_reg.h
index 29f7194faadc0..f6629e0d4bdf2 100644
--- a/drivers/gpu/drm/mgag200/mgag200_reg.h
+++ b/drivers/gpu/drm/mgag200/mgag200_reg.h
@@ -228,7 +228,7 @@
#define MGAREG_MISC_CLK_SEL_MGA_PIX (0x2 << 2)
#define MGAREG_MISC_CLK_SEL_MGA_MSK (0x3 << 2)
#define MGAREG_MISC_VIDEO_DIS (0x1 << 4)
-#define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5)
+#define MGAREG_MISC_HPGODDEV BIT(5)
#define MGAREG_MISC_HSYNCPOL BIT(6)
#define MGAREG_MISC_VSYNCPOL BIT(7)
--
2.27.0
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^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-16 14:26 [PATCH] drm/mgag200: Don't set <rammapen> in MISC Thomas Zimmermann @ 2020-06-16 15:14 ` Emil Velikov 2020-06-17 6:28 ` Thomas Zimmermann 0 siblings, 1 reply; 8+ messages in thread From: Emil Velikov @ 2020-06-16 15:14 UTC (permalink / raw) To: Thomas Zimmermann Cc: John Donnelly, kernel test robot, Daniel Vetter, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov Hi Thomas, On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann <tzimmermann@suse.de> wrote: > > The original modesetting code set MISC to 0x2d, which is <hpgoddev>, > <clksel> and <ioaddsel> > > With the conversion to atomic modesetting, <rammapen> accidentally > got enabled as well. Revert this change and initialize MISC with a > constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set > in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs(). > Let's keep the remove (restoring original functionality) and rename (cosmetics) separate patches. The read has also disappeared, which should be safe although might be better on it's own. Thanks Emil _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-16 15:14 ` Emil Velikov @ 2020-06-17 6:28 ` Thomas Zimmermann 2020-06-17 9:22 ` Rong Chen 2020-06-17 19:09 ` Emil Velikov 0 siblings, 2 replies; 8+ messages in thread From: Thomas Zimmermann @ 2020-06-17 6:28 UTC (permalink / raw) To: Emil Velikov Cc: John Donnelly, kernel test robot, Daniel Vetter, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov [-- Attachment #1.1.1: Type: text/plain, Size: 1473 bytes --] Hi Emil Am 16.06.20 um 17:14 schrieb Emil Velikov: > Hi Thomas, > > On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann <tzimmermann@suse.de> wrote: >> >> The original modesetting code set MISC to 0x2d, which is <hpgoddev>, >> <clksel> and <ioaddsel> >> >> With the conversion to atomic modesetting, <rammapen> accidentally >> got enabled as well. Revert this change and initialize MISC with a >> constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set >> in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs(). >> > > Let's keep the remove (restoring original functionality) and rename > (cosmetics) separate patches. The read has also disappeared, which > should be safe although might be better on it's own. I'm waiting for Rong Chen's performance results on this patch. Moving the rename into a separate patch makes sense, but removing the read is part of restoring the original behavior. I think it should be in this patch. Maybe I can write a better commit message to highlight the change. Best regards Thomas > > Thanks > Emil > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer [-- Attachment #1.2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] [-- Attachment #2: Type: text/plain, Size: 160 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-17 6:28 ` Thomas Zimmermann @ 2020-06-17 9:22 ` Rong Chen 2020-06-17 12:29 ` Thomas Zimmermann 2020-06-17 19:09 ` Emil Velikov 1 sibling, 1 reply; 8+ messages in thread From: Rong Chen @ 2020-06-17 9:22 UTC (permalink / raw) To: Thomas Zimmermann Cc: John Donnelly, Daniel Vetter, Emil Velikov, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov On Wed, Jun 17, 2020 at 08:28:02AM +0200, Thomas Zimmermann wrote: > Hi Emil > > Am 16.06.20 um 17:14 schrieb Emil Velikov: > > Hi Thomas, > > > > On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann <tzimmermann@suse.de> wrote: > >> > >> The original modesetting code set MISC to 0x2d, which is <hpgoddev>, > >> <clksel> and <ioaddsel> > >> > >> With the conversion to atomic modesetting, <rammapen> accidentally > >> got enabled as well. Revert this change and initialize MISC with a > >> constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set > >> in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs(). > >> > > > > Let's keep the remove (restoring original functionality) and rename > > (cosmetics) separate patches. The read has also disappeared, which > > should be safe although might be better on it's own. > > I'm waiting for Rong Chen's performance results on this patch. Moving > the rename into a separate patch makes sense, but removing the read is > part of restoring the original behavior. I think it should be in this > patch. Maybe I can write a better commit message to highlight the change. > Hi Thomas, I tested the patch based on previous patch series, it seems doesn't take effect, and commit 39fb72816c4ee brings a larger regression when comparing to commit caac4dda44f37: 4606edf870927 drm/mgag200: Don't set <rammapen> in MISC 3 3 3 39fb72816c4ee drm/mgag200: Replace VRAM helpers with SHMEM helpers 3 22 caac4dda44f37 drm/mgag200: Convert to simple KMS helper 238 233 240 234 239 4b11c90431108 drm/mgag200: Use simple-display data structures 35 34 34 34 db22c903c9322 drm/mgag200: Remove out-commented suspend/resume helpers 34 34 87d4880d2aeb5 drm/mgag200: Move register initialization into separate function 35 0c51726f95396 drm/mgag200: Move hiprilvl setting into separate functions 35 8078e8b182e73 drm/mgag200: Set primary plane's format in separate helper function 35 19f7b409d95b7 drm/mgag200: Set pitch in a separate helper function 35 34 9b9a363828c60 drm/mgag200: Update mode registers after plane registers 34 e44e907dd8f93 drm/mgag200: Split MISC register update into PLL selection, SYNC and I/O 34 34 34 34 bef2303526adb drm/mgag200: Move mode-setting code into separate helper function 97 97 5cd8460e81e8f drm/mgag200: Clean up mga_crtc_do_set_base() 96 0671ca8c559ba drm/mgag200: Clean up mga_set_start_address() e82c8969a2474 drm/mgag200: Remove HW cursor 96 Best Regards, Rong Chen _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-17 9:22 ` Rong Chen @ 2020-06-17 12:29 ` Thomas Zimmermann 2020-06-18 1:40 ` Rong Chen 0 siblings, 1 reply; 8+ messages in thread From: Thomas Zimmermann @ 2020-06-17 12:29 UTC (permalink / raw) To: Rong Chen Cc: John Donnelly, Daniel Vetter, Emil Velikov, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov [-- Attachment #1.1.1: Type: text/plain, Size: 3651 bytes --] Hi Am 17.06.20 um 11:22 schrieb Rong Chen: > On Wed, Jun 17, 2020 at 08:28:02AM +0200, Thomas Zimmermann wrote: >> Hi Emil >> >> Am 16.06.20 um 17:14 schrieb Emil Velikov: >>> Hi Thomas, >>> >>> On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann <tzimmermann@suse.de> wrote: >>>> >>>> The original modesetting code set MISC to 0x2d, which is <hpgoddev>, >>>> <clksel> and <ioaddsel> >>>> >>>> With the conversion to atomic modesetting, <rammapen> accidentally >>>> got enabled as well. Revert this change and initialize MISC with a >>>> constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set >>>> in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs(). >>>> >>> >>> Let's keep the remove (restoring original functionality) and rename >>> (cosmetics) separate patches. The read has also disappeared, which >>> should be safe although might be better on it's own. >> >> I'm waiting for Rong Chen's performance results on this patch. Moving >> the rename into a separate patch makes sense, but removing the read is >> part of restoring the original behavior. I think it should be in this >> patch. Maybe I can write a better commit message to highlight the change. >> > > Hi Thomas, > > I tested the patch based on previous patch series, it seems doesn't take > effect, and commit 39fb72816c4ee brings a larger regression when > comparing to commit caac4dda44f37: Thanks for testing! I still don't understand these numbers, but are you sure that e44e907dd8f93 is really the regression? It would make sense that 39fb72816c4ee has an impact on performance, as it changes memory management and the way the driver updates the display. I'll take a closer look at that patch and maybe send out an update. Best regards Thomas > > 4606edf870927 drm/mgag200: Don't set <rammapen> in MISC 3 3 3 > 39fb72816c4ee drm/mgag200: Replace VRAM helpers with SHMEM helpers 3 22 > caac4dda44f37 drm/mgag200: Convert to simple KMS helper 238 233 240 234 239 > 4b11c90431108 drm/mgag200: Use simple-display data structures 35 34 34 34 > db22c903c9322 drm/mgag200: Remove out-commented suspend/resume helpers 34 34 > 87d4880d2aeb5 drm/mgag200: Move register initialization into separate function 35 > 0c51726f95396 drm/mgag200: Move hiprilvl setting into separate functions 35 > 8078e8b182e73 drm/mgag200: Set primary plane's format in separate helper function 35 > 19f7b409d95b7 drm/mgag200: Set pitch in a separate helper function 35 34 > 9b9a363828c60 drm/mgag200: Update mode registers after plane registers 34 > e44e907dd8f93 drm/mgag200: Split MISC register update into PLL selection, SYNC and I/O 34 34 34 34 > bef2303526adb drm/mgag200: Move mode-setting code into separate helper function 97 97 > 5cd8460e81e8f drm/mgag200: Clean up mga_crtc_do_set_base() 96 > 0671ca8c559ba drm/mgag200: Clean up mga_set_start_address() > e82c8969a2474 drm/mgag200: Remove HW cursor 96 > > Best Regards, > Rong Chen > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer [-- Attachment #1.2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] [-- Attachment #2: Type: text/plain, Size: 160 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-17 12:29 ` Thomas Zimmermann @ 2020-06-18 1:40 ` Rong Chen 2020-06-18 13:36 ` Thomas Zimmermann 0 siblings, 1 reply; 8+ messages in thread From: Rong Chen @ 2020-06-18 1:40 UTC (permalink / raw) To: Thomas Zimmermann Cc: John Donnelly, Daniel Vetter, Emil Velikov, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov On 6/17/20 8:29 PM, Thomas Zimmermann wrote: > Hi > > Am 17.06.20 um 11:22 schrieb Rong Chen: >> On Wed, Jun 17, 2020 at 08:28:02AM +0200, Thomas Zimmermann wrote: >>> Hi Emil >>> >>> Am 16.06.20 um 17:14 schrieb Emil Velikov: >>>> Hi Thomas, >>>> >>>> On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann <tzimmermann@suse.de> wrote: >>>>> The original modesetting code set MISC to 0x2d, which is <hpgoddev>, >>>>> <clksel> and <ioaddsel> >>>>> >>>>> With the conversion to atomic modesetting, <rammapen> accidentally >>>>> got enabled as well. Revert this change and initialize MISC with a >>>>> constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set >>>>> in mga_crtc_set_plls(), sync flags are set in mgag200_set_mode_regs(). >>>>> >>>> Let's keep the remove (restoring original functionality) and rename >>>> (cosmetics) separate patches. The read has also disappeared, which >>>> should be safe although might be better on it's own. >>> I'm waiting for Rong Chen's performance results on this patch. Moving >>> the rename into a separate patch makes sense, but removing the read is >>> part of restoring the original behavior. I think it should be in this >>> patch. Maybe I can write a better commit message to highlight the change. >>> >> Hi Thomas, >> >> I tested the patch based on previous patch series, it seems doesn't take >> effect, and commit 39fb72816c4ee brings a larger regression when >> comparing to commit caac4dda44f37: > Thanks for testing! > > I still don't understand these numbers, but are you sure that > e44e907dd8f93 is really the regression? Yes, it's a regression too, according to the previous report https://www.spinics.net/lists/dri-devel/msg260034.html the bot bisected to commit e44e907dd8f93 which let the glmark2.800x600.score reduced by 64.9%, but the bot doesn't notice the improvement of commit caac4dda44f37, and commit 39fb72816c4ee causes another regression. Best Regards, Rong Chen > > It would make sense that 39fb72816c4ee has an impact on performance, as > it changes memory management and the way the driver updates the display. > I'll take a closer look at that patch and maybe send out an update. > > Best regards > Thomas > >> 4606edf870927 drm/mgag200: Don't set <rammapen> in MISC 3 3 3 >> 39fb72816c4ee drm/mgag200: Replace VRAM helpers with SHMEM helpers 3 22 >> caac4dda44f37 drm/mgag200: Convert to simple KMS helper 238 233 240 234 239 >> 4b11c90431108 drm/mgag200: Use simple-display data structures 35 34 34 34 >> db22c903c9322 drm/mgag200: Remove out-commented suspend/resume helpers 34 34 >> 87d4880d2aeb5 drm/mgag200: Move register initialization into separate function 35 >> 0c51726f95396 drm/mgag200: Move hiprilvl setting into separate functions 35 >> 8078e8b182e73 drm/mgag200: Set primary plane's format in separate helper function 35 >> 19f7b409d95b7 drm/mgag200: Set pitch in a separate helper function 35 34 >> 9b9a363828c60 drm/mgag200: Update mode registers after plane registers 34 >> e44e907dd8f93 drm/mgag200: Split MISC register update into PLL selection, SYNC and I/O 34 34 34 34 >> bef2303526adb drm/mgag200: Move mode-setting code into separate helper function 97 97 >> 5cd8460e81e8f drm/mgag200: Clean up mga_crtc_do_set_base() 96 >> 0671ca8c559ba drm/mgag200: Clean up mga_set_start_address() >> e82c8969a2474 drm/mgag200: Remove HW cursor 96 >> >> Best Regards, >> Rong Chen >> _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-18 1:40 ` Rong Chen @ 2020-06-18 13:36 ` Thomas Zimmermann 0 siblings, 0 replies; 8+ messages in thread From: Thomas Zimmermann @ 2020-06-18 13:36 UTC (permalink / raw) To: Rong Chen Cc: John Donnelly, Daniel Vetter, Emil Velikov, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov [-- Attachment #1.1.1: Type: text/plain, Size: 4924 bytes --] Hi Am 18.06.20 um 03:40 schrieb Rong Chen: > > > On 6/17/20 8:29 PM, Thomas Zimmermann wrote: >> Hi >> >> Am 17.06.20 um 11:22 schrieb Rong Chen: >>> On Wed, Jun 17, 2020 at 08:28:02AM +0200, Thomas Zimmermann wrote: >>>> Hi Emil >>>> >>>> Am 16.06.20 um 17:14 schrieb Emil Velikov: >>>>> Hi Thomas, >>>>> >>>>> On Tue, 16 Jun 2020 at 15:26, Thomas Zimmermann >>>>> <tzimmermann@suse.de> wrote: >>>>>> The original modesetting code set MISC to 0x2d, which is <hpgoddev>, >>>>>> <clksel> and <ioaddsel> >>>>>> >>>>>> With the conversion to atomic modesetting, <rammapen> accidentally >>>>>> got enabled as well. Revert this change and initialize MISC with a >>>>>> constant value of <hgoddev> and <ioaddsel>. The <clksel> bits are set >>>>>> in mga_crtc_set_plls(), sync flags are set in >>>>>> mgag200_set_mode_regs(). >>>>>> >>>>> Let's keep the remove (restoring original functionality) and rename >>>>> (cosmetics) separate patches. The read has also disappeared, which >>>>> should be safe although might be better on it's own. >>>> I'm waiting for Rong Chen's performance results on this patch. Moving >>>> the rename into a separate patch makes sense, but removing the read is >>>> part of restoring the original behavior. I think it should be in this >>>> patch. Maybe I can write a better commit message to highlight the >>>> change. >>>> >>> Hi Thomas, >>> >>> I tested the patch based on previous patch series, it seems doesn't take >>> effect, and commit 39fb72816c4ee brings a larger regression when >>> comparing to commit caac4dda44f37: >> Thanks for testing! >> >> I still don't understand these numbers, but are you sure that >> e44e907dd8f93 is really the regression? > > Yes, it's a regression too, according to the previous report > https://www.spinics.net/lists/dri-devel/msg260034.html > the bot bisected to commit e44e907dd8f93 which let the > glmark2.800x600.score reduced by 64.9%, > but the bot doesn't notice the improvement of commit caac4dda44f37, and > commit 39fb72816c4ee > causes another regression. I sent out a patch for 39fb72816c4ee. It enables caching on the framebuffer's pages. Best regards Thomas > > Best Regards, > Rong Chen > >> >> It would make sense that 39fb72816c4ee has an impact on performance, as >> it changes memory management and the way the driver updates the display. >> I'll take a closer look at that patch and maybe send out an update. >> >> Best regards >> Thomas >> >>> 4606edf870927 drm/mgag200: Don't set <rammapen> in >>> MISC 3 3 3 >>> 39fb72816c4ee drm/mgag200: Replace VRAM helpers with SHMEM >>> helpers 3 22 >>> caac4dda44f37 drm/mgag200: Convert to simple KMS >>> helper 238 233 240 234 239 >>> 4b11c90431108 drm/mgag200: Use simple-display data >>> structures 35 34 34 34 >>> db22c903c9322 drm/mgag200: Remove out-commented suspend/resume >>> helpers 34 34 >>> 87d4880d2aeb5 drm/mgag200: Move register initialization into separate >>> function 35 >>> 0c51726f95396 drm/mgag200: Move hiprilvl setting into separate >>> functions 35 >>> 8078e8b182e73 drm/mgag200: Set primary plane's format in separate >>> helper function 35 >>> 19f7b409d95b7 drm/mgag200: Set pitch in a separate helper >>> function 35 34 >>> 9b9a363828c60 drm/mgag200: Update mode registers after plane >>> registers 34 >>> e44e907dd8f93 drm/mgag200: Split MISC register update into PLL >>> selection, SYNC and I/O 34 34 34 34 >>> bef2303526adb drm/mgag200: Move mode-setting code into separate >>> helper function 97 97 >>> 5cd8460e81e8f drm/mgag200: Clean up >>> mga_crtc_do_set_base() 96 >>> 0671ca8c559ba drm/mgag200: Clean up mga_set_start_address() >>> e82c8969a2474 drm/mgag200: Remove HW >>> cursor 96 >>> >>> Best Regards, >>> Rong Chen >>> > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer [-- Attachment #1.2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] [-- Attachment #2: Type: text/plain, Size: 160 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] drm/mgag200: Don't set <rammapen> in MISC 2020-06-17 6:28 ` Thomas Zimmermann 2020-06-17 9:22 ` Rong Chen @ 2020-06-17 19:09 ` Emil Velikov 1 sibling, 0 replies; 8+ messages in thread From: Emil Velikov @ 2020-06-17 19:09 UTC (permalink / raw) To: Thomas Zimmermann Cc: John Donnelly, kernel test robot, Daniel Vetter, ML dri-devel, Andrzej Pietrasiewicz, Gerd Hoffmann, José Roberto de Souza, Dave Airlie, Sam Ravnborg, Emil Velikov On Wed, 17 Jun 2020 at 07:28, Thomas Zimmermann <tzimmermann@suse.de> wrote: > Maybe I can write a better commit message to highlight the change. > That would be amazing, thank you. Emil _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-06-18 13:36 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-06-16 14:26 [PATCH] drm/mgag200: Don't set <rammapen> in MISC Thomas Zimmermann 2020-06-16 15:14 ` Emil Velikov 2020-06-17 6:28 ` Thomas Zimmermann 2020-06-17 9:22 ` Rong Chen 2020-06-17 12:29 ` Thomas Zimmermann 2020-06-18 1:40 ` Rong Chen 2020-06-18 13:36 ` Thomas Zimmermann 2020-06-17 19:09 ` Emil Velikov
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