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author | Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> | 2019-03-04 17:26:31 +0530 |
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committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-03-05 12:43:20 +0100 |
commit | df7d4156fe76f3bb3fb49f104298ab5dbee2f52d (patch) | |
tree | 14c68d533b0b6ea77ddbdc7c2f84d258aa7a4f2a /drivers/gpu/drm/i915/intel_sprite.c | |
parent | e13122115525c219a1f8f5eee0d5f68b3b8ebf38 (diff) | |
download | linux-df7d4156fe76f3bb3fb49f104298ab5dbee2f52d.tar.bz2 |
drm/i915: Preparations for enabling P010, P012, P016 formats
Preparations for enabling P010, P012 and P016 formats. These
formats will extend NV12 for larger bit depths.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1551700595-21481-3-git-send-email-swati2.sharma@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index b56a1a9ad01d..d4e436a278a7 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -41,6 +41,19 @@ #include "i915_drv.h" #include <drm/drm_color_mgmt.h> +bool is_planar_yuv_format(u32 pixelformat) +{ + switch (pixelformat) { + case DRM_FORMAT_NV12: + case DRM_FORMAT_P010: + case DRM_FORMAT_P012: + case DRM_FORMAT_P016: + return true; + default: + return false; + } +} + int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs) { @@ -335,7 +348,7 @@ skl_program_scaler(struct intel_plane *plane, 0, INT_MAX); /* TODO: handle sub-pixel coordinates */ - if (plane_state->base.fb->format->format == DRM_FORMAT_NV12 && + if (is_planar_yuv_format(plane_state->base.fb->format->format) && !icl_is_hdr_plane(plane)) { y_hphase = skl_scaler_calc_phase(1, hscale, false); y_vphase = skl_scaler_calc_phase(1, vscale, false); @@ -1551,10 +1564,10 @@ static int skl_plane_check_nv12_rotation(const struct intel_plane_state *plane_s int src_w = drm_rect_width(&plane_state->base.src) >> 16; /* Display WA #1106 */ - if (fb->format->format == DRM_FORMAT_NV12 && src_w & 3 && + if (is_planar_yuv_format(fb->format->format) && src_w & 3 && (rotation == DRM_MODE_ROTATE_270 || rotation == (DRM_MODE_REFLECT_X | DRM_MODE_ROTATE_90))) { - DRM_DEBUG_KMS("src width must be multiple of 4 for rotated NV12\n"); + DRM_DEBUG_KMS("src width must be multiple of 4 for rotated planar YUV\n"); return -EINVAL; } @@ -1945,6 +1958,9 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_UYVY: case DRM_FORMAT_VYUY: case DRM_FORMAT_NV12: + case DRM_FORMAT_P010: + case DRM_FORMAT_P012: + case DRM_FORMAT_P016: if (modifier == I915_FORMAT_MOD_Yf_TILED) return true; /* fall through */ |