diff mbox series

drm/i915: Update small joiner ram size

Message ID 20210805101937.14664-1-vandita.kulkarni@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Update small joiner ram size | expand

Commit Message

Kulkarni, Vandita Aug. 5, 2021, 10:19 a.m. UTC 
Xelpd supports larger small joiner ram.

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Navare, Manasi Aug. 5, 2021, 6:42 p.m. UTC | #1 
On Thu, Aug 05, 2021 at 03:49:37PM +0530, Vandita Kulkarni wrote:
> Xelpd supports larger small joiner ram.
> 
> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 75d4ebc66941..d174f0d6e7cd 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -461,7 +461,9 @@ u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
>  static int
>  small_joiner_ram_size_bits(struct drm_i915_private *i915)
>  {
> -	if (DISPLAY_VER(i915) >= 11)
> +	if (DISPLAY_VER(i915) >= 13)
> +		return 17280 * 8;

Verified from the Bspec, looks good to me.

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>

Manasi

> +	else if (DISPLAY_VER(i915) >= 11)
>  		return 7680 * 8;
>  	else
>  		return 6144 * 8;
> -- 
> 2.32.0
>
Kulkarni, Vandita Sept. 1, 2021, 7:45 a.m. UTC | #2 
Thanks for the review. Changes pushed.

> -----Original Message-----
> From: Navare, Manasi D <manasi.d.navare@intel.com>
> Sent: Friday, August 6, 2021 12:13 AM
> To: Kulkarni, Vandita <vandita.kulkarni@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; Shankar, Uma
> <uma.shankar@intel.com>
> Subject: Re: [Intel-gfx] [PATCH] drm/i915: Update small joiner ram size
> 
> On Thu, Aug 05, 2021 at 03:49:37PM +0530, Vandita Kulkarni wrote:
> > Xelpd supports larger small joiner ram.
> >
> > Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_dp.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
> > b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 75d4ebc66941..d174f0d6e7cd 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -461,7 +461,9 @@ u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
> > static int  small_joiner_ram_size_bits(struct drm_i915_private *i915)
> > {
> > -	if (DISPLAY_VER(i915) >= 11)
> > +	if (DISPLAY_VER(i915) >= 13)
> > +		return 17280 * 8;
> 
> Verified from the Bspec, looks good to me.
> 
> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
> 
> Manasi
> 
> > +	else if (DISPLAY_VER(i915) >= 11)
> >  		return 7680 * 8;
> >  	else
> >  		return 6144 * 8;
> > --
> > 2.32.0
> >
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 75d4ebc66941..d174f0d6e7cd 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -461,7 +461,9 @@  u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
 static int
 small_joiner_ram_size_bits(struct drm_i915_private *i915)
 {
-	if (DISPLAY_VER(i915) >= 11)
+	if (DISPLAY_VER(i915) >= 13)
+		return 17280 * 8;
+	else if (DISPLAY_VER(i915) >= 11)
 		return 7680 * 8;
 	else
 		return 6144 * 8;