diff options
| author | Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> | 2024-10-07 21:28:41 +0300 |
|---|---|---|
| committer | Mika Kahola <mika.kahola@intel.com> | 2024-10-15 11:31:21 +0300 |
| commit | 73e8e2f9a358caa005ed6e52dcb7fa2bca59d132 (patch) | |
| tree | 06825af6e7305ee4f43e50dc68b53b989f1bb01a /drivers/gpu/drm/i915/display/intel_fb.c | |
| parent | b0228a337de88db809e2c7f9d6c18fccc9d85c69 (diff) | |
drm/i915/display: Don't allow tile4 framebuffer to do hflip on display20 or greater
On display ver 20 onwards tile4 is not supported with horizontal flip
Bspec: 69853
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241007182841.2104740-1-juhapekka.heikkila@gmail.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 5be7bb43e2e0..35557d98d7a7 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -438,6 +438,19 @@ bool intel_fb_needs_64k_phys(u64 modifier) INTEL_PLANE_CAP_NEED64K_PHYS); } +/** + * intel_fb_is_tile4_modifier: Check if a modifier is a tile4 modifier type + * @modifier: Modifier to check + * + * Returns: + * Returns %true if @modifier is a tile4 modifier. + */ +bool intel_fb_is_tile4_modifier(u64 modifier) +{ + return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps, + INTEL_PLANE_CAP_TILING_4); +} + static bool check_modifier_display_ver_range(const struct intel_modifier_desc *md, u8 display_ver_from, u8 display_ver_until) { |