ops that takes the
aggregate device
- Convert all drivers in the tree to use the aggregate driver approach
- Allow one aggregate driver to be used for multiple aggregate devices
[1] https://lore.kernel.org/r/20210508074118.1621729-1-swb...@chromium.org
Stephen Boyd (35):
component: Replace
Quoting Kuogee Hsieh (2022-01-24 14:44:52)
> DP driver is a generic driver which supports both eDP and DP.
> For debugging purpose it is required to have capabilities to
> differentiate message are generated from eDP or DP. This patch
> add connector type into debug messages for this purpose.
>
>
Quoting Kuogee Hsieh (2022-01-24 13:24:25)
>
> On 1/24/2022 1:04 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2022-01-24 12:46:10)
> >> Some of DP link compliant test expects to return fail-safe mode
> >> if prefer detailed timing mode can not be supported by
Quoting Kuogee Hsieh (2022-01-24 12:46:10)
> Some of DP link compliant test expects to return fail-safe mode
> if prefer detailed timing mode can not be supported by mainlink's
> lane and rate after link training. Therefore add fail-safe mode
> into connector mode list as backup mode. This patch
Quoting Daniel Latypov (2022-01-20 21:25:03)
> On Thu, Jan 20, 2022 at 8:34 PM Stephen Boyd wrote:
> >
> > Quoting Daniel Latypov (2022-01-20 13:56:39)
> > > On Thu, Jan 20, 2022 at 1:31 PM Stephen Boyd wrote:
> > > KUnit doesn't have hard technical limitation
Quoting Dmitry Baryshkov (2022-01-20 23:37:45)
> On Fri, 21 Jan 2022 at 07:30, Stephen Boyd wrote:
> >
> > Quoting Dmitry Baryshkov (2022-01-19 14:16:15)
> > > diff --git a/drivers/gpu/drm/msm/msm_io_utils.c
> > > b/drivers/gpu/drm/msm/msm_io_utils.c
> > &g
Quoting Daniel Latypov (2022-01-20 13:56:39)
> On Thu, Jan 20, 2022 at 1:31 PM Stephen Boyd wrote:
> > I was thinking this would be more generic so that one file tests clk.c
> > and all the code in there, but I guess there may be config dependencies
> > like CONFIG_OF that w
Quoting Dmitry Baryshkov (2022-01-19 14:16:15)
> diff --git a/drivers/gpu/drm/msm/msm_io_utils.c
> b/drivers/gpu/drm/msm/msm_io_utils.c
> index 7b504617833a..5533c87c7158 100644
> --- a/drivers/gpu/drm/msm/msm_io_utils.c
> +++ b/drivers/gpu/drm/msm/msm_io_utils.c
> @@ -5,6 +5,8 @@
> * Author:
Quoting Maxime Ripard (2022-01-20 06:34:08)
> Let's test various parts of the rate-related clock API with the kunit
> testing framework.
>
> Cc: kunit-...@googlegroups.com
> Suggested-by: Stephen Boyd
> Signed-off-by: Maxime Ripard
> ---
This is great! Thanks for doing
1st arg cell
> - description: 2nd arg cell
>
> With this change, some examples need updating so that the bracketing of
> property values matches the schema.
[..]
> Signed-off-by: Rob Herring
> ---
Acked-by: Stephen Boyd
anges in v17:
> -- remove core_initialized checking before execute attention_cb()
>
> Changes in v18:
> -- remove core_initialized checking at dp_pm_suspend
>
> Fixes: 8ede2ecc3e5e ("drm/msm/dp: Add DP compliance tests on Snapdragon
> Chipsets")
> Signed-off-by: Kuogee Hsieh
> ---
Reviewed-by: Stephen Boyd
Quoting Yong Wu (2022-01-14 23:39:52)
> On Fri, 2022-01-14 at 15:30 -0600, Stephen Boyd wrote:
> >
> > This sounds more correct to me. I'm not an expert on runtime PM
> > though
> > as I always have to read the code to remember how it works. if the
> > device
Quoting Kuogee Hsieh (2022-01-14 16:58:32)
> @@ -1363,14 +1368,14 @@ static int dp_pm_suspend(struct device *dev)
> if (dp_power_clk_status(dp->power, DP_CTRL_PM))
> dp_ctrl_off_link_stream(dp->ctrl);
>
> + dp_display_host_phy_exit(dp);
> +
> +
Quoting Kuogee Hsieh (2022-01-14 14:28:52)
>
> On 1/14/2022 1:41 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2022-01-14 13:11:47)
> >> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
> >> b/drivers/gpu/drm/msm/dp/dp_display.c
> >> index 7cc4d21..7c
Quoting Maxime Ripard (2022-01-14 08:15:56)
> On Thu, Jan 13, 2022 at 01:44:25PM -0800, Stephen Boyd wrote:
> >
> > I don't see a problem with re-evaluating the rate every time we call
> > clk_set_rate_range(). That's probably the bug that I can't recall. Can
> >
Quoting Maxime Ripard (2022-01-14 08:15:56)
> On Thu, Jan 13, 2022 at 01:44:25PM -0800, Stephen Boyd wrote:
> > >
> > I don't see a problem with re-evaluating the rate every time we call
> > clk_set_rate_range(). That's probably the bug that I can't recall. Can
> &g
Quoting Kuogee Hsieh (2022-01-14 13:11:47)
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
> b/drivers/gpu/drm/msm/dp/dp_display.c
> index 7cc4d21..7cd6222 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -696,12 +699,9 @@ static int
Quoting Yong Wu (2022-01-14 01:06:31)
> On Wed, 2022-01-12 at 20:25 -0800, Stephen Boyd wrote:
> > >
> > > [2.654526] [ cut here ]
> > > [2.68] refcount_t: addition on 0; use-after-free.
> > >
> > > After this pa
Quoting Kuogee Hsieh (2022-01-14 09:54:31)
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
> b/drivers/gpu/drm/msm/dp/dp_display.c
> index 7cc4d21..2616f7b 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -372,21 +373,38 @@ static int
Quoting Kuogee Hsieh (2022-01-13 15:53:36)
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
> b/drivers/gpu/drm/msm/dp/dp_display.c
> index 7cc4d21..b3c5404 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -83,6 +83,7 @@ struct
Quoting Kuogee Hsieh (2022-01-13 14:14:27)
>
> On 1/13/2022 1:52 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2022-01-13 12:44:16)
> >> On 1/13/2022 11:47 AM, Stephen Boyd wrote:
> >>> Quoting Kuogee Hsieh (2022-01-13 09:51:42)
> >>&
Quoting Kuogee Hsieh (2022-01-13 12:44:16)
>
> On 1/13/2022 11:47 AM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2022-01-13 09:51:42)
> >> On 1/12/2022 8:13 PM, Stephen Boyd wrote:
> >>>>>> - if (dp->usbpd->orientation == ORIEN
Quoting Maxime Ripard (2022-01-12 03:46:52)
> Hi Stephen,
>
> Thanks for your answer
>
> On Tue, Jan 11, 2022 at 07:37:15PM -0800, Stephen Boyd wrote:
> > Sorry for being super delayed on response here. I'm buried in other
> > work. +Jerome for exclusive clk API.
>
Quoting Kuogee Hsieh (2022-01-13 09:51:42)
>
> On 1/12/2022 8:13 PM, Stephen Boyd wrote:
> >>>> - if (dp->usbpd->orientation == ORIENTATION_CC2)
> >>>> - flip = true;
> >>>> + dp_power_init(dp->power,
Quoting Yong Wu (2022-01-12 01:09:19)
> On Tue, 2022-01-11 at 16:27 -0800, Stephen Boyd wrote:
> > ---8<---
> > diff --git a/drivers/base/component.c b/drivers/base/component.c
> > index 64ad7478c67a..97f253a41bdf 100644
> > --- a/drivers/base/component.c
>
Quoting Kuogee Hsieh (2022-01-12 14:17:54)
>
> On 1/12/2022 12:00 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2022-01-11 10:43:23)
> >> Current DP drivers have regulators, clocks, irq and phy are grouped
> >> together within a function and exec
Quoting Kuogee Hsieh (2022-01-11 10:43:23)
> Current DP drivers have regulators, clocks, irq and phy are grouped
> together within a function and executed not in a symmetric manner.
> This increase difficulty of code maintenance and limited code scalability.
> This patch divides the driver life
Sorry for being super delayed on response here. I'm buried in other
work. +Jerome for exclusive clk API.
Quoting Maxime Ripard (2021-09-14 02:35:13)
> It's not unusual to find clocks being shared across multiple devices
> that need to change the rate depending on what the device is doing at a
>
Quoting Yong Wu (2022-01-11 04:22:23)
> Hi Stephen,
>
> Thanks for helping update here.
>
> On Thu, 2022-01-06 at 13:45 -0800, Stephen Boyd wrote:
> > Use an aggregate driver instead of component ops so that we can get
> > proper driver probe ordering of the ag
Quoting Rob Clark (2022-01-06 10:14:46)
> From: Rob Clark
>
> System suspend uses pm_runtime_force_suspend(), which cheekily bypasses
> the runpm reference counts. This doesn't actually work so well when the
> GPU is active. So add a reasonable delay waiting for the GPU to become
> idle.
Maybe
Quoting Jani Nikula (2022-01-07 05:07:59)
> On Thu, 06 Jan 2022, Stephen Boyd wrote:
> > This allows aggregate driver writers to use the device passed to their
> > probe/remove/shutdown functions properly instead of treating it as an
> > opaque pointer.
>
> You say it
Quoting Dmitry Baryshkov (2022-01-06 18:01:27)
> Currently DP driver will allocate panel bridge for eDP panels.
> Simplify this code to just check if there is any next bridge in the
> chain (be it a panel bridge or regular bridge). Rename panel_bridge
> field to next_bridge accordingly.
>
>
Quoting Dmitry Baryshkov (2022-01-06 18:01:26)
> In commit 8a3b4c17f863 ("drm/msm/dp: employ bridge mechanism for display
> enable and disable") the DP driver received a drm_bridge instance, which
> is always attached to the encoder as a root bridge. However it conflicts
> with the panel_bridge
Quoting Dmitry Baryshkov (2022-01-06 18:01:25)
> I noticed that commit 8a3b4c17f863 ("drm/msm/dp: employ bridge mechanism for
> display
> enable and disable") conflicts with the panel-edp (panel bridge)
> support. Both bridges will try to attach directly to the drm encoder
> itself. I started
Quoting Dmitry Baryshkov (2022-01-05 15:10:31)
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> index bf4d72356a12..2301ac114920 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> @@ -78,6 +78,10
Quoting Dmitry Baryshkov (2022-01-05 15:10:30)
> Now as dpu_hw_intf is not hanled by dpu_rm_get_assigned_resources, there
s/hanled/handled/
> is no point in embedding the (empty) struct dpu_hw_blk into dpu_hw_intf
> (and using typecasts between dpu_hw_blk and dpu_hw_intf). Drop it and
> use
ntf directly.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
m outside of RM and use them directly.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
y Baryshkov
> ---
Reviewed-by: Stephen Boyd
Quoting Dmitry Baryshkov (2022-01-05 15:10:27)
> No code uses lm_max_width from resource manager, so drop it. Instead of
> calculating the lm_max_width, code can use max_mixer_width field from
> the hw catalog.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
Quoting Dmitry Baryshkov (2022-01-05 23:06:56)
> The round_pixclk() callback returns different rate only on MDP4 in HDMI
> (DTV) case. Stop using this callback in other cases to simplify
> mode_valid callbacks.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
ul kernel crash trace commit text
> -- remove renaming dp_display parameter to dp
>
> Changes in V4:
> -- add more details to commit text
>
> Fixes: 7948fe12d47 ("drm/msm/dp: return correct edid checksum after corrupted
> edid checksum read")
> Signee-off-by: Kuogee Hsieh
> ---
Reviewed-by: Stephen Boyd
Quoting Kuogee Hsieh (2022-01-06 09:14:56)
> @@ -1189,12 +1190,20 @@ static int dp_ctrl_link_train_2(struct
> dp_ctrl_private *ctrl,
>
> *training_step = DP_TRAINING_2;
>
> - if (drm_dp_tps3_supported(ctrl->panel->dpcd))
> + if (drm_dp_tps4_supported(ctrl->panel->dpcd)) {
> +
is should be
} else {
> pattern = DP_TRAINING_PATTERN_2;
> + state_ctrl_bit = 2;
> + }
>
> - ret = dp_catalog_ctrl_set_pattern(ctrl->catalog, pattern);
> + ret = dp_catalog_ctrl_set_pattern_state_bit(ctrl->catalog,
> state_ctrl_bit);
> if (ret)
> return ret;
>
With that fixed
Reviewed-by: Stephen Boyd
The struct is unused now so drop it along with the functions that use
it.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/componen
;
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
sound/soc/codecs/wcd938x.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index 52de7d14b139..f44f5d41bfdb 100644
-
There aren't any users anymore so drop it.
Cc: Laurent Pinchart
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/drm
socki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
sound/hda/hdac_component.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index bb37e7e0bd79..9e
: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/video/fbdev/omap2/omapfb/dss/dss.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index a6b1c1598040..f1
ael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/power/supply/ab8500_charger.c | 22 +-
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/power/supply/ab8500_charger.c
b/drivers/po
Bergmann
Cc: Greg Kroah-Hartman
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Cc: Alexander Usyskin
Signed-off-by: Stephen Boyd
---
drivers/misc/mei/hdcp/mei_hdcp.c | 22 +-
drivers/misc/mei/pxp/mei_px
;
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/iommu/mtk_iommu.c| 14 +-
drivers/iommu/mtk_iommu.h| 6 --
drivers/iommu/mtk_iommu_v1.c | 14 +-
3 files changed, 22 insertions(+), 12 deletions(-)
diff --git
Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/vc4/vc4_drv.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 16abc3a3d601..82a44ebf9
;
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 28
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
b/drivers/gpu/drm/tilcdc/tilcdc_d
ana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/sti/sti_drv.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index c7efb43b83ee..b277cc679154 100644
--- a/drivers/gpu/drm/sti/sti_d
Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/sun4i/sun4i_drv.c | 26 +++---
1 file changed, 15 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c
b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 54
;
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
b/drivers/gpu/drm/rockchi
l King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/meson/meson_drv.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_drv.c
b/drivers/gpu/drm/meson/meson_drv.c
index 7f41a33592c8..3028f2a45
l King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/omapdrm/dss/dss.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c
b/drivers/gpu/drm/omapdrm/dss/dss.c
index d6a5862b4dbf..9328d97f1
Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index ae
ana Kannan
Tested-by: Linus Walleij
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/mcde/mcde_drv.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c
index 5b5afc6aaf8e..1652f9e06
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 25 +--
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-dr
l King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/imx/imx-drm-core.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c
b/drivers/gpu/drm/imx/imx-drm-core.c
index cb685fe2039b..9e28bb163
: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c
b/drive
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
.../gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 20 ---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_dr
socki"
Cc: Rob Clark
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 7d
ana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/armada/armada_drv.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_drv.c
b/drivers/gpu/drm/armada/armada_drv.c
index 8e3e98f13db4..b3559363ea43 100644
--- a/drive
l King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/arm/hdlcd_drv.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 479c2422a2e0..5c03eb98d814 100644
--- a/drive
c: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/drm_of.c | 85 +++-
include/drm/drm_of.h | 12 ++
2 files changed, 78 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_
: Laurent Pinchart
Cc: Liviu Dudau
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/arm/malidp_drv.c | 21 +
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git
;
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
.../gpu/drm/arm/display/komeda/komeda_drv.c | 20 ---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
b/drivers/gpu/drm/arm/disp
shutdown hooks are called.
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/msm/msm_drv.c | 46 +++
1 file changed, 25 insertions(+), 21 deletions(-)
diff --git
l King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/component.c | 14 +++---
include/linux/component.h | 22 ++
2 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index dc38a8939ae6..e9
: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/component.c | 15 ---
include/linux/component.h | 19 ---
2 files changed, 16 insertions(+), 18 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index eec82caeae5e..dc38a8939
in the correct order.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: Laurent Pinchart
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/component.c | 471 --
include/linux/compone
and register with the component framework.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: Laurent Pinchart
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/component.c | 242 +++---
inc
aggregate driver to be used for multiple aggregate devices
[1] https://lore.kernel.org/r/20210508074118.1621729-1-swb...@chromium.org
Stephen Boyd (32):
component: Replace most references to 'master' with 'aggregate device'
component: Introduce the aggregate bus_type
component: Move struct
Quoting Greg Kroah-Hartman (2021-12-21 01:29:59)
> > @@ -471,9 +477,17 @@ int component_master_add_with_match(struct device
> > *parent,
> > if (!master)
> > return -ENOMEM;
> >
> > + id = ida_alloc(_ida, GFP_KERNEL);
> > + if (id < 0) {
> > +
Quoting Greg Kroah-Hartman (2021-12-21 01:28:10)
> On Thu, Dec 02, 2021 at 02:26:59PM -0800, Stephen Boyd wrote:
> > Replace 'struct master' with 'struct aggregate_device' and then rename
> > 'master' to 'adev' everywhere in the code. While we're here, put a
> > struct device
Quoting Rajeev Nandan (2021-12-30 01:24:35)
> Add 10nm dsi phy tuning properties for phy drive strength and
> phy drive level adjustemnt.
s/adjustemnt/adjustment/
Please add the details about parasitics and eye shape tuning to this
commit text.
>
> Signed-off-by: Rajeev Nandan
> ---
>
mitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
Any chance this can go further and replace msm_readl/msm_writel with
readl/writel directly?
Quoting Dmitry Baryshkov (2022-01-05 15:26:59)
> msm_ioremap() functions take additional argument dbgname which is now
> unused.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
Rob imported freedreno tools into mesa. All this makes
> DRM_MSM_REGISTER_LOGGING irrelevant now, so it can be dropped.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
Quoting Christophe JAILLET (2021-12-22 11:33:47)
> dp_debug_init() always returns 0. So, make it a void function and simplify
> the only caller accordingly.
>
> While at it remove a useless 'rc' initialization in dp_debug_get()
>
> Signed-off-by: Christophe JAILLET
> ---
Quoting Kuogee Hsieh (2021-12-29 11:17:02)
> There is kernel crashed due to unable to handle kernel NULL
> pointer dereference of dp_panel->connector while running DP link
> layer compliance test case 4.2.2.6 (EDID Corruption Detection).
Can you explain how we get into that situation? Like
"We
is failed so that next
> link training 1 can start freshly. This patch fixes link compliance
> test case 4.3.1.13 (Source Device Link Training EQ Fallback Test).
>
> Fixes: 2e0adc765d88 ("drm/msm/dp: do not end dp link training until video is
> ready")
> Signed-off-by: K
Quoting Kuogee Hsieh (2021-12-29 10:15:45)
> diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h
> b/drivers/gpu/drm/msm/dp/dp_catalog.h
> index 6965afa..7dea101 100644
> --- a/drivers/gpu/drm/msm/dp/dp_catalog.h
> +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
> @@ -94,7 +94,7 @@ void
d-off-by: Christophe JAILLET
> ---
Reviewed-by: Stephen Boyd
Quoting Dmitry Baryshkov (2021-12-15 12:02:37)
> On 14/12/2021 22:46, Marijn Suijten wrote:
> > Hi all,
> >
> > On 2021-09-18 16:40:38, Marijn Suijten wrote:
> >> On 2021-09-14 14:44:01, Stephen Boyd wrote:
> >>> Quoting Marijn Suijten (2021-09-11 06:
Quoting cgel@gmail.com (2021-12-15 00:55:54)
> From: Changcheng Deng
>
> Remove unneeded variable used to store return value.
>
> Reported-by: Zeal Robot
> Signed-off-by: Changcheng Deng
> ---
Reviewed-by: Stephen Boyd
Quoting Dmitry Baryshkov (2021-12-15 08:09:12)
> Implement plane's atomic_print_state() callback, printing DPU-specific
> plane state: blending stage, SSPP and multirect mode and index.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Same const comment applies here
Reviewed-by: Stephen Boyd
> + struct dpu_crtc_state *cstate = to_dpu_crtc_state(state);
const? Then we know at a glance that this isn't changing the state.
Reviewed-by: Stephen Boyd
about why it's not a good idea to use
autosuspend for display things. Then this commit can be dug out of the
history and someone new can quickly understand the reasoning behind it.
Just saying it's not a good idea doesn't really help.
>
> Signed-off-by: Rob Clark
> ---
Reviewed-by: Stephen Boyd
Quoting Kuogee Hsieh (2021-12-09 13:35:07)
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
> b/drivers/gpu/drm/msm/dp/dp_display.c
> index 0766752..cfbc5e4 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -83,6 +83,7 @@ struct
Set the maximum register to 0xff so we can dump the registers for this
device in debugfs.
Fixes: a095f15c00e2 ("drm/bridge: add support for sn65dsi86 bridge driver")
Cc: Rob Clark
Cc: Douglas Anderson
Cc: Laurent Pinchart
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/bridge/ti-s
Quoting Daniel Vetter (2021-12-07 10:22:15)
> On Thu, Dec 02, 2021 at 02:26:58PM -0800, Stephen Boyd wrote:
> > This series is from discussion we had on reordering the device lists for
> > drm shutdown paths[1]. I've introduced an 'aggregate' bus that we put
> > the
Quoting Sean Paul (2021-11-04 20:04:31)
> From: Sean Paul
>
> This patch adds HDCP 1.x support to msm DP connectors using the new HDCP
$ git grep "This patch" -- Documentation/process/
> helpers.
>
> Cc: Stephen Boyd
> Cc: Abhinav Kumar
> Signed-o
his patch as stand alone patch
>
> Changes in v5:
> -- rebase on msm-next branch
>
> Signed-off-by: Kuogee Hsieh
>
Remove this newline please.
> Reviewed-by: Stephen Boyd
> Tested-by: Stephen Boyd
> ---
> drivers/gpu/drm/msm/dp/dp_display.c | 12
Quoting Kuogee Hsieh (2021-12-08 12:36:24)
> Current DP drivers have regulators, clocks, irq and phy are grouped
> together within a function and executed not in a symmetric manner.
> This increase difficulty of code maintenance and limited code scalability.
> This patch divided the driver life
sed in the conversion to attach dsi host at
> probe time.
>
> Fixes: c3b75d4734cb ("drm/bridge: sn65dsi86: Register and attach our DSI
> device at probe")
> Signed-off-by: Rob Clark
> Reviewed-by: Doug Anderson
> ---
Reviewed-by: Stephen Boyd
One more nit below
> v2:
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