From c21f7904c7d2d89f82dffb5e5b72e698ebfa86a2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 22 Dec 2017 21:22:27 +0200 Subject: [PATCH] drm/i915: Clean up the sprite modifier checks MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Split the g4x and snb cases into separate functions to match how we deal with all other platforms. Also sort the switch cases to match the format lists we've declared earlier, to ease comparisons. Cc: Ben Widawsky Cc: Jason Ekstrand Cc: Daniel Stone Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171222192231.17981-5-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sprite.c | 48 +++++++++++++++++------------ 1 file changed, 29 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 51bd79ad647a..349be8134c76 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1169,12 +1169,9 @@ static const uint64_t skl_plane_format_modifiers[] = { DRM_FORMAT_MOD_INVALID }; -static bool g4x_sprite_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) +static bool g4x_mod_supported(uint32_t format, uint64_t modifier) { switch (format) { - case DRM_FORMAT_XBGR8888: case DRM_FORMAT_XRGB8888: case DRM_FORMAT_YUYV: case DRM_FORMAT_YVYU: @@ -1189,22 +1186,38 @@ static bool g4x_sprite_plane_format_mod_supported(struct drm_plane *plane, } } -static bool vlv_sprite_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) +static bool snb_mod_supported(uint32_t format, uint64_t modifier) { switch (format) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_XBGR8888: case DRM_FORMAT_YUYV: case DRM_FORMAT_YVYU: case DRM_FORMAT_UYVY: case DRM_FORMAT_VYUY: + if (modifier == DRM_FORMAT_MOD_LINEAR || + modifier == I915_FORMAT_MOD_X_TILED) + return true; + /* fall through */ + default: + return false; + } +} + +static bool vlv_mod_supported(uint32_t format, uint64_t modifier) +{ + switch (format) { case DRM_FORMAT_RGB565: - case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_ABGR8888: case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR2101010: case DRM_FORMAT_ABGR2101010: - case DRM_FORMAT_XBGR8888: - case DRM_FORMAT_ABGR8888: + case DRM_FORMAT_YUYV: + case DRM_FORMAT_YVYU: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_VYUY: if (modifier == DRM_FORMAT_MOD_LINEAR || modifier == I915_FORMAT_MOD_X_TILED) return true; @@ -1214,11 +1227,8 @@ static bool vlv_sprite_plane_format_mod_supported(struct drm_plane *plane, } } -static bool skl_sprite_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) +static bool skl_mod_supported(uint32_t format, uint64_t modifier) { - /* This is the same as primary plane since SKL has universal planes */ switch (format) { case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR8888: @@ -1259,13 +1269,13 @@ static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane, return false; if (INTEL_GEN(dev_priv) >= 9) - return skl_sprite_plane_format_mod_supported(plane, format, modifier); + return skl_mod_supported(format, modifier); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - return vlv_sprite_plane_format_mod_supported(plane, format, modifier); + return vlv_mod_supported(format, modifier); + else if (INTEL_GEN(dev_priv) >= 6) + return snb_mod_supported(format, modifier); else - return g4x_sprite_plane_format_mod_supported(plane, format, modifier); - - unreachable(); + return g4x_mod_supported(format, modifier); } static const struct drm_plane_funcs intel_sprite_plane_funcs = { -- 2.30.2