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disp: include: add pre-downscale fields to scaler config

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Add fields required by kernel for setting up the pre-downscale
HW block during an inline rotation session. This increases
the inline rotation maximum downscale ratio for targets which
have the pre-downscale hardware.

Change-Id: I7aa43af2ede740fb0fe3ab6c9a715d1aebad6417
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
This commit is contained in:
Steve Cohen
2019-06-12 19:37:08 -04:00
parent 6ad6641d3a
commit 75ef403bfe
1 changed files with 13 additions and 0 deletions
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13
include/uapi/drm/sde_drm.h
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@@ -230,6 +230,7 @@ struct sde_drm_de_v1 {
#define SDE_DRM_QSEED3LITE
#define SDE_DRM_QSEED4
#define SDE_DRM_INLINE_PREDOWNSCALE
/**
* struct sde_drm_scaler_v2 - version 2 of struct sde_drm_scaler
@@ -263,6 +264,10 @@ struct sde_drm_de_v1 {
* @unsharp_mask_blend: Unsharp Blend Filter Ratio
* @de_blend: Ratio of two unsharp mask filters
* @flags: Scaler configuration flags
* @pre_downscale_x_0 Pre-downscale ratio, x-direction, plane 0(Y/RGB)
* @pre_downscale_x_1 Pre-downscale ratio, x-direction, plane 1(UV)
* @pre_downscale_y_0 Pre-downscale ratio, y-direction, plane 0(Y/RGB)
* @pre_downscale_y_1 Pre-downscale ratio, y-direction, plane 1(UV)
*/
struct sde_drm_scaler_v2 {
/*
@@ -320,6 +325,14 @@ struct sde_drm_scaler_v2 {
uint32_t unsharp_mask_blend;
uint32_t de_blend;
uint32_t flags;
/*
* Inline pre-downscale settings
*/
uint32_t pre_downscale_x_0;
uint32_t pre_downscale_x_1;
uint32_t pre_downscale_y_0;
uint32_t pre_downscale_y_1;
};
/* Number of dest scalers supported */