diff mbox series

[v2,01/10] drm/i915/xelpd: add XE_LPD display characteristics

Message ID 20210506161930.309688-2-imre.deak@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/adl_p: Add support for Display Page Tables | expand

Commit Message

Imre Deak May 6, 2021, 4:19 p.m. UTC
From: Matt Roper <matthew.d.roper@intel.com>

Let's start preparing for upcoming platforms that will use an XE_LPD
design.

v2:
 - Use the now-preferred "XE_LPD" term to refer to this design
 - Utilize DISPLAY_VER() rather than a feature flag
 - Drop unused mbus_size field (Lucas)
v3:
 - Adjust for dbuf.{size,slice_mask} (Ville)

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (v2)
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_power.h |  2 ++
 drivers/gpu/drm/i915/i915_pci.c                    | 10 ++++++++++
 2 files changed, 12 insertions(+)

Comments

Souza, Jose May 6, 2021, 7:09 p.m. UTC | #1
On Thu, 2021-05-06 at 19:19 +0300, Imre Deak wrote:
> From: Matt Roper <matthew.d.roper@intel.com>
> 
> Let's start preparing for upcoming platforms that will use an XE_LPD
> design.
> 
> v2:
>  - Use the now-preferred "XE_LPD" term to refer to this design
>  - Utilize DISPLAY_VER() rather than a feature flag
>  - Drop unused mbus_size field (Lucas)
> v3:
>  - Adjust for dbuf.{size,slice_mask} (Ville)
> 

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>

> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (v2)
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display_power.h |  2 ++
>  drivers/gpu/drm/i915/i915_pci.c                    | 10 ++++++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
> index f3ca5d5c97781..acf47252d9e75 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_power.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_power.h
> @@ -380,6 +380,8 @@ intel_display_power_put_all_in_set(struct drm_i915_private *i915,
>  enum dbuf_slice {
>  	DBUF_S1,
>  	DBUF_S2,
> +	DBUF_S3,
> +	DBUF_S4,
>  	I915_MAX_DBUF_SLICES
>  };
>  
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index c678e0663d808..00e15fe00f4f0 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -939,6 +939,16 @@ static const struct intel_device_info adl_s_info = {
>  	.dma_mask_size = 46,
>  };
>  
> +#define XE_LPD_FEATURES \
> +	.display.ver = 13,						\
> +	.display.has_psr_hw_tracking = 0,				\
> +	.abox_mask = GENMASK(1, 0),					\
> +	.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
> +	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |	\
> +		BIT(TRANSCODER_C) | BIT(TRANSCODER_D),			\
> +	.dbuf.size = 4096,						\
> +	.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | BIT(DBUF_S4)
> +
>  #undef GEN
>  #undef PLATFORM
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
index f3ca5d5c97781..acf47252d9e75 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power.h
@@ -380,6 +380,8 @@  intel_display_power_put_all_in_set(struct drm_i915_private *i915,
 enum dbuf_slice {
 	DBUF_S1,
 	DBUF_S2,
+	DBUF_S3,
+	DBUF_S4,
 	I915_MAX_DBUF_SLICES
 };
 
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index c678e0663d808..00e15fe00f4f0 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -939,6 +939,16 @@  static const struct intel_device_info adl_s_info = {
 	.dma_mask_size = 46,
 };
 
+#define XE_LPD_FEATURES \
+	.display.ver = 13,						\
+	.display.has_psr_hw_tracking = 0,				\
+	.abox_mask = GENMASK(1, 0),					\
+	.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
+	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |	\
+		BIT(TRANSCODER_C) | BIT(TRANSCODER_D),			\
+	.dbuf.size = 4096,						\
+	.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | BIT(DBUF_S4)
+
 #undef GEN
 #undef PLATFORM