diff options
| author | Jouni Högander <jouni.hogander@intel.com> | 2023-12-03 13:48:38 +0200 |
|---|---|---|
| committer | Jouni Högander <jouni.hogander@intel.com> | 2023-12-04 07:26:28 +0200 |
| commit | 6383f69bd2ccd4765b22d60f12576891daa36c1a (patch) | |
| tree | 8fa42b1fe63e3567866e1d446fd55ee293e782f4 /drivers | |
| parent | 72207699ff76d4392244c8d9850aaef0160dc6b4 (diff) | |
drm/i915/display: Convert intel_fb_modifier_to_tiling as non-static
We are about to split i915 specific code from intel_fb.c. Convert
intel_fb_modifier_to_tiling as non-static to allow calling it from split
code.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-3-jouni.hogander@intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.c | 40 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.h | 2 |
2 files changed, 22 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index b17600aba577..f42a693f96c1 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -301,6 +301,26 @@ lookup_format_info(const struct drm_format_info formats[], return NULL; } +unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) +{ + u8 tiling_caps = lookup_modifier(fb_modifier)->plane_caps & + INTEL_PLANE_CAP_TILING_MASK; + + switch (tiling_caps) { + case INTEL_PLANE_CAP_TILING_Y: + return I915_TILING_Y; + case INTEL_PLANE_CAP_TILING_X: + return I915_TILING_X; + case INTEL_PLANE_CAP_TILING_4: + case INTEL_PLANE_CAP_TILING_Yf: + case INTEL_PLANE_CAP_TILING_NONE: + return I915_TILING_NONE; + default: + MISSING_CASE(tiling_caps); + return I915_TILING_NONE; + } +} + /** * intel_fb_get_format_info: Get a modifier specific format information * @cmd: FB add command structure @@ -737,26 +757,6 @@ intel_fb_align_height(const struct drm_framebuffer *fb, return ALIGN(height, tile_height); } -static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) -{ - u8 tiling_caps = lookup_modifier(fb_modifier)->plane_caps & - INTEL_PLANE_CAP_TILING_MASK; - - switch (tiling_caps) { - case INTEL_PLANE_CAP_TILING_Y: - return I915_TILING_Y; - case INTEL_PLANE_CAP_TILING_X: - return I915_TILING_X; - case INTEL_PLANE_CAP_TILING_4: - case INTEL_PLANE_CAP_TILING_Yf: - case INTEL_PLANE_CAP_TILING_NONE: - return I915_TILING_NONE; - default: - MISSING_CASE(tiling_caps); - return I915_TILING_NONE; - } -} - bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier) { return HAS_DPT(i915) && modifier != DRM_FORMAT_MOD_LINEAR; diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index e85167d6bc34..23db6628f53e 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -95,4 +95,6 @@ intel_user_framebuffer_create(struct drm_device *dev, bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier); bool intel_fb_uses_dpt(const struct drm_framebuffer *fb); +unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier); + #endif /* __INTEL_FB_H__ */ |