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* [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-05-16 16:44 ` Alexandru Ardelean
  0 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-05-16 16:44 UTC (permalink / raw)
  To: dri-devel, linux-kernel
  Cc: airlied, daniel, Bogdan Togorean, Alexandru Ardelean

From: Bogdan Togorean <bogdan.togorean@analog.com>

For ADV7533 and ADV7535 low refresh rate is selected using
bits [3:2] of 0x4a main register.
So depending on ADV model write 0xfb or 0x4a register.

Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
---
 drivers/gpu/drm/i2c/adv7511.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
index 61aa824d45d2..e016105a8fbe 100644
--- a/drivers/gpu/drm/i2c/adv7511.c
+++ b/drivers/gpu/drm/i2c/adv7511.c
@@ -729,8 +729,13 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder,
 	else
 		low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
 
-	regmap_update_bits(adv7511->regmap, 0xfb,
-		0x6, low_refresh_rate << 1);
+	if (adv7511->type == ADV7511)
+		regmap_update_bits(adv7511->regmap, 0xfb,
+			0x6, low_refresh_rate << 1);
+	else
+		regmap_update_bits(adv7511->regmap, 0x4a,
+			0xc, low_refresh_rate << 2);
+
 	regmap_update_bits(adv7511->regmap, 0x17,
 		0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
 
-- 
2.40.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-05-16 16:44 ` Alexandru Ardelean
  0 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-05-16 16:44 UTC (permalink / raw)
  To: dri-devel, linux-kernel; +Cc: Bogdan Togorean, Alexandru Ardelean

From: Bogdan Togorean <bogdan.togorean@analog.com>

For ADV7533 and ADV7535 low refresh rate is selected using
bits [3:2] of 0x4a main register.
So depending on ADV model write 0xfb or 0x4a register.

Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
---
 drivers/gpu/drm/i2c/adv7511.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
index 61aa824d45d2..e016105a8fbe 100644
--- a/drivers/gpu/drm/i2c/adv7511.c
+++ b/drivers/gpu/drm/i2c/adv7511.c
@@ -729,8 +729,13 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder,
 	else
 		low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
 
-	regmap_update_bits(adv7511->regmap, 0xfb,
-		0x6, low_refresh_rate << 1);
+	if (adv7511->type == ADV7511)
+		regmap_update_bits(adv7511->regmap, 0xfb,
+			0x6, low_refresh_rate << 1);
+	else
+		regmap_update_bits(adv7511->regmap, 0x4a,
+			0xc, low_refresh_rate << 2);
+
 	regmap_update_bits(adv7511->regmap, 0x17,
 		0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
 
-- 
2.40.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
  2023-05-16 16:44 ` Alexandru Ardelean
@ 2023-07-13 20:08   ` Alexandru Ardelean
  -1 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-07-13 20:08 UTC (permalink / raw)
  To: dri-devel, linux-kernel; +Cc: airlied, daniel, Bogdan Togorean

On Tue, May 16, 2023 at 7:44 PM Alexandru Ardelean <alex@shruggie.ro> wrote:
>
> From: Bogdan Togorean <bogdan.togorean@analog.com>
>
> For ADV7533 and ADV7535 low refresh rate is selected using
> bits [3:2] of 0x4a main register.
> So depending on ADV model write 0xfb or 0x4a register.
>

Ping on this patch :)

> Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> ---
>  drivers/gpu/drm/i2c/adv7511.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
> index 61aa824d45d2..e016105a8fbe 100644
> --- a/drivers/gpu/drm/i2c/adv7511.c
> +++ b/drivers/gpu/drm/i2c/adv7511.c
> @@ -729,8 +729,13 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder,
>         else
>                 low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
>
> -       regmap_update_bits(adv7511->regmap, 0xfb,
> -               0x6, low_refresh_rate << 1);
> +       if (adv7511->type == ADV7511)
> +               regmap_update_bits(adv7511->regmap, 0xfb,
> +                       0x6, low_refresh_rate << 1);
> +       else
> +               regmap_update_bits(adv7511->regmap, 0x4a,
> +                       0xc, low_refresh_rate << 2);
> +
>         regmap_update_bits(adv7511->regmap, 0x17,
>                 0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
>
> --
> 2.40.1
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-07-13 20:08   ` Alexandru Ardelean
  0 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-07-13 20:08 UTC (permalink / raw)
  To: dri-devel, linux-kernel; +Cc: Bogdan Togorean

On Tue, May 16, 2023 at 7:44 PM Alexandru Ardelean <alex@shruggie.ro> wrote:
>
> From: Bogdan Togorean <bogdan.togorean@analog.com>
>
> For ADV7533 and ADV7535 low refresh rate is selected using
> bits [3:2] of 0x4a main register.
> So depending on ADV model write 0xfb or 0x4a register.
>

Ping on this patch :)

> Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> ---
>  drivers/gpu/drm/i2c/adv7511.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
> index 61aa824d45d2..e016105a8fbe 100644
> --- a/drivers/gpu/drm/i2c/adv7511.c
> +++ b/drivers/gpu/drm/i2c/adv7511.c
> @@ -729,8 +729,13 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder,
>         else
>                 low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
>
> -       regmap_update_bits(adv7511->regmap, 0xfb,
> -               0x6, low_refresh_rate << 1);
> +       if (adv7511->type == ADV7511)
> +               regmap_update_bits(adv7511->regmap, 0xfb,
> +                       0x6, low_refresh_rate << 1);
> +       else
> +               regmap_update_bits(adv7511->regmap, 0x4a,
> +                       0xc, low_refresh_rate << 2);
> +
>         regmap_update_bits(adv7511->regmap, 0x17,
>                 0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
>
> --
> 2.40.1
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
  2023-05-16 16:44 ` Alexandru Ardelean
@ 2023-07-13 20:19   ` Fabio Estevam
  -1 siblings, 0 replies; 12+ messages in thread
From: Fabio Estevam @ 2023-07-13 20:19 UTC (permalink / raw)
  To: Alexandru Ardelean; +Cc: dri-devel, linux-kernel, Bogdan Togorean

On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
>
> From: Bogdan Togorean <bogdan.togorean@analog.com>
>
> For ADV7533 and ADV7535 low refresh rate is selected using
> bits [3:2] of 0x4a main register.
> So depending on ADV model write 0xfb or 0x4a register.
>
> Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>

Should this contain a Fixes tag so that it could be backported to
stable kernels?

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-07-13 20:19   ` Fabio Estevam
  0 siblings, 0 replies; 12+ messages in thread
From: Fabio Estevam @ 2023-07-13 20:19 UTC (permalink / raw)
  To: Alexandru Ardelean; +Cc: linux-kernel, dri-devel, Bogdan Togorean

On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
>
> From: Bogdan Togorean <bogdan.togorean@analog.com>
>
> For ADV7533 and ADV7535 low refresh rate is selected using
> bits [3:2] of 0x4a main register.
> So depending on ADV model write 0xfb or 0x4a register.
>
> Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>

Should this contain a Fixes tag so that it could be backported to
stable kernels?

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
  2023-07-13 20:19   ` Fabio Estevam
@ 2023-07-14  7:51     ` Nuno Sá
  -1 siblings, 0 replies; 12+ messages in thread
From: Nuno Sá @ 2023-07-14  7:51 UTC (permalink / raw)
  To: Fabio Estevam, Alexandru Ardelean
  Cc: dri-devel, linux-kernel, Bogdan Togorean

Hey Alex,

On Thu, 2023-07-13 at 17:19 -0300, Fabio Estevam wrote:
> On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
> > 
> > From: Bogdan Togorean <bogdan.togorean@analog.com>
> > 
> > For ADV7533 and ADV7535 low refresh rate is selected using
> > bits [3:2] of 0x4a main register.
> > So depending on ADV model write 0xfb or 0x4a register.
> > 
> > Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> > Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> 
> Should this contain a Fixes tag so that it could be backported to
> stable kernels?

Yeah, most likely yes... With that:

Reviewed-by: Nuno Sa <nuno.sa@analog.com>



^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-07-14  7:51     ` Nuno Sá
  0 siblings, 0 replies; 12+ messages in thread
From: Nuno Sá @ 2023-07-14  7:51 UTC (permalink / raw)
  To: Fabio Estevam, Alexandru Ardelean
  Cc: linux-kernel, dri-devel, Bogdan Togorean

Hey Alex,

On Thu, 2023-07-13 at 17:19 -0300, Fabio Estevam wrote:
> On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
> > 
> > From: Bogdan Togorean <bogdan.togorean@analog.com>
> > 
> > For ADV7533 and ADV7535 low refresh rate is selected using
> > bits [3:2] of 0x4a main register.
> > So depending on ADV model write 0xfb or 0x4a register.
> > 
> > Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> > Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> 
> Should this contain a Fixes tag so that it could be backported to
> stable kernels?

Yeah, most likely yes... With that:

Reviewed-by: Nuno Sa <nuno.sa@analog.com>



^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
  2023-07-14  7:51     ` Nuno Sá
@ 2023-07-18  6:17       ` Alexandru Ardelean
  -1 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-07-18  6:17 UTC (permalink / raw)
  To: Nuno Sá; +Cc: linux-kernel, dri-devel, Bogdan Togorean

On Fri, Jul 14, 2023 at 10:48 AM Nuno Sá <noname.nuno@gmail.com> wrote:
>
> Hey Alex,

Hey Nuno :)

>
> On Thu, 2023-07-13 at 17:19 -0300, Fabio Estevam wrote:
> > On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
> > >
> > > From: Bogdan Togorean <bogdan.togorean@analog.com>
> > >
> > > For ADV7533 and ADV7535 low refresh rate is selected using
> > > bits [3:2] of 0x4a main register.
> > > So depending on ADV model write 0xfb or 0x4a register.
> > >
> > > Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> > > Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> >
> > Should this contain a Fixes tag so that it could be backported to
> > stable kernels?
>
> Yeah, most likely yes... With that:

I'll add one.
I seem to forget some upstreaming routines, since I started doing less
upstreaming.

Thanks
Alex

>
> Reviewed-by: Nuno Sa <nuno.sa@analog.com>
>
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2023-07-18  6:17       ` Alexandru Ardelean
  0 siblings, 0 replies; 12+ messages in thread
From: Alexandru Ardelean @ 2023-07-18  6:17 UTC (permalink / raw)
  To: Nuno Sá; +Cc: Fabio Estevam, dri-devel, linux-kernel, Bogdan Togorean

On Fri, Jul 14, 2023 at 10:48 AM Nuno Sá <noname.nuno@gmail.com> wrote:
>
> Hey Alex,

Hey Nuno :)

>
> On Thu, 2023-07-13 at 17:19 -0300, Fabio Estevam wrote:
> > On Wed, May 17, 2023 at 4:08 AM Alexandru Ardelean <alex@shruggie.ro> wrote:
> > >
> > > From: Bogdan Togorean <bogdan.togorean@analog.com>
> > >
> > > For ADV7533 and ADV7535 low refresh rate is selected using
> > > bits [3:2] of 0x4a main register.
> > > So depending on ADV model write 0xfb or 0x4a register.
> > >
> > > Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
> > > Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
> >
> > Should this contain a Fixes tag so that it could be backported to
> > stable kernels?
>
> Yeah, most likely yes... With that:

I'll add one.
I seem to forget some upstreaming routines, since I started doing less
upstreaming.

Thanks
Alex

>
> Reviewed-by: Nuno Sa <nuno.sa@analog.com>
>
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2019-07-16 13:10 ` Bogdan Togorean
  0 siblings, 0 replies; 12+ messages in thread
From: Bogdan Togorean @ 2019-07-16 13:10 UTC (permalink / raw)
  To: a.hajda
  Cc: Laurent.pinchart, airlied, daniel, sam, swinslow,
	benjamin.gaignard, bogdan.togorean, tglx, matt.redfearn,
	dri-devel, linux-kernel

For ADV7533 and ADV7535 low refresh rate is selected using
bits [3:2] of 0x4a main register.
So depending on ADV model write 0xfb or 0x4a register.

Fixes: 9c8af882bf12: ("drm: Add adv7511 encoder driver")
Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
---
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index f6d2681f6927..4508a304d23f 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -756,8 +756,13 @@ static void adv7511_mode_set(struct adv7511 *adv7511,
 	else
 		low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
 
-	regmap_update_bits(adv7511->regmap, 0xfb,
-		0x6, low_refresh_rate << 1);
+	if (adv7511->type == ADV7511)
+		regmap_update_bits(adv7511->regmap, 0xfb,
+			0x6, low_refresh_rate << 1);
+	else
+		regmap_update_bits(adv7511->regmap, 0x4a,
+			0xc, low_refresh_rate << 2);
+
 	regmap_update_bits(adv7511->regmap, 0x17,
 		0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
 
-- 
2.22.0


^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5
@ 2019-07-16 13:10 ` Bogdan Togorean
  0 siblings, 0 replies; 12+ messages in thread
From: Bogdan Togorean @ 2019-07-16 13:10 UTC (permalink / raw)
  To: a.hajda
  Cc: Laurent.pinchart, airlied, daniel, sam, swinslow,
	benjamin.gaignard, bogdan.togorean, tglx, matt.redfearn,
	dri-devel, linux-kernel

For ADV7533 and ADV7535 low refresh rate is selected using
bits [3:2] of 0x4a main register.
So depending on ADV model write 0xfb or 0x4a register.

Fixes: 9c8af882bf12: ("drm: Add adv7511 encoder driver")
Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
---
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index f6d2681f6927..4508a304d23f 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -756,8 +756,13 @@ static void adv7511_mode_set(struct adv7511 *adv7511,
 	else
 		low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
 
-	regmap_update_bits(adv7511->regmap, 0xfb,
-		0x6, low_refresh_rate << 1);
+	if (adv7511->type == ADV7511)
+		regmap_update_bits(adv7511->regmap, 0xfb,
+			0x6, low_refresh_rate << 1);
+	else
+		regmap_update_bits(adv7511->regmap, 0x4a,
+			0xc, low_refresh_rate << 2);
+
 	regmap_update_bits(adv7511->regmap, 0x17,
 		0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
 
-- 
2.22.0

^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2023-07-18  6:19 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-16 16:44 [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5 Alexandru Ardelean
2023-05-16 16:44 ` Alexandru Ardelean
2023-07-13 20:08 ` Alexandru Ardelean
2023-07-13 20:08   ` Alexandru Ardelean
2023-07-13 20:19 ` Fabio Estevam
2023-07-13 20:19   ` Fabio Estevam
2023-07-14  7:51   ` Nuno Sá
2023-07-14  7:51     ` Nuno Sá
2023-07-18  6:17     ` Alexandru Ardelean
2023-07-18  6:17       ` Alexandru Ardelean
  -- strict thread matches above, loose matches on Subject: below --
2019-07-16 13:10 Bogdan Togorean
2019-07-16 13:10 ` Bogdan Togorean

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