127 	u64 modifier;  member
160 		.modifier = I915_FORMAT_MOD_4_TILED_DG2_MC_CCS,
164 		.modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC,
172 		.modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS,
176 		.modifier = I915_FORMAT_MOD_4_TILED,
180 		.modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS,
189 		.modifier = I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS,
197 		.modifier = I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC,
206 		.modifier = I915_FORMAT_MOD_Yf_TILED_CCS,
214 		.modifier = I915_FORMAT_MOD_Y_TILED_CCS,
222 		.modifier = I915_FORMAT_MOD_Yf_TILED,
226 		.modifier = I915_FORMAT_MOD_Y_TILED,
230 		.modifier = I915_FORMAT_MOD_X_TILED,
234 		.modifier = DRM_FORMAT_MOD_LINEAR,
239 static const struct intel_modifier_desc *lookup_modifier_or_null(u64 modifier)  in lookup_modifier_or_null()  argument
244 		if (intel_modifiers[i].modifier == modifier)  in lookup_modifier_or_null()
250 static const struct intel_modifier_desc *lookup_modifier(u64 modifier)  in lookup_modifier()  argument
252 	const struct intel_modifier_desc *md = lookup_modifier_or_null(modifier);  in lookup_modifier()
275  * intel_fb_get_format_info: Get a modifier specific format information
279  * Returns the format information for @cmd->pixel_format specific to @cmd->modifier[0],
280  * or %NULL if the modifier doesn't override the format.
285 	const struct intel_modifier_desc *md = lookup_modifier_or_null(cmd->modifier[0]);  in intel_fb_get_format_info()
304  * intel_fb_is_ccs_modifier: Check if a modifier is a CCS modifier type
305  * @modifier: Modifier to check
308  * Returns %true if @modifier is a render, render with color clear or
309  * media compression modifier.
311 bool intel_fb_is_ccs_modifier(u64 modifier)  in intel_fb_is_ccs_modifier()  argument
313 	return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps,  in intel_fb_is_ccs_modifier()
318  * intel_fb_is_rc_ccs_cc_modifier: Check if a modifier is an RC CCS CC modifier type
319  * @modifier: Modifier to check
322  * Returns %true if @modifier is a render with color clear modifier.
324 bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier)  in intel_fb_is_rc_ccs_cc_modifier()  argument
326 	return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps,  in intel_fb_is_rc_ccs_cc_modifier()
331  * intel_fb_is_mc_ccs_modifier: Check if a modifier is an MC CCS modifier type
332  * @modifier: Modifier to check
335  * Returns %true if @modifier is a media compression modifier.
337 bool intel_fb_is_mc_ccs_modifier(u64 modifier)  in intel_fb_is_mc_ccs_modifier()  argument
339 	return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps,  in intel_fb_is_mc_ccs_modifier()
376 	int count = 1;		/* +1 for invalid modifier terminator */  in intel_fb_plane_get_modifiers()
391 			*p++ = intel_modifiers[i].modifier;  in intel_fb_plane_get_modifiers()
399  * intel_fb_plane_supports_modifier: Determine if a modifier is supported by the given plane
400  * @plane: Plane to check the modifier support for
401  * @modifier: The modifier to check the support for
404  * %true if the @modifier is supported on @plane.
406 bool intel_fb_plane_supports_modifier(struct intel_plane *plane, u64 modifier)  in intel_fb_plane_supports_modifier()  argument
411 		if (plane->base.modifiers[i] == modifier)  in intel_fb_plane_supports_modifier()
432  * @modifier: modifier used with the format
435  * %true if @info / @modifier is YUV semiplanar.
438 					 u64 modifier)  in intel_format_info_is_yuv_semiplanar()  argument
440 	return format_is_yuv_semiplanar(lookup_modifier(modifier), info);  in intel_format_info_is_yuv_semiplanar()
462 	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);  in intel_fb_is_ccs_aux_plane()
477 	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);  in intel_fb_is_gen12_ccs_aux_plane()
489  * framebuffer using a render compression/color clear modifier.
493 	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);  in intel_fb_rc_ccs_cc_plane()
510 	return intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier) &&  in is_semiplanar_uv_plane()
516 	return fb->modifier == DRM_FORMAT_MOD_LINEAR ||  in is_surface_linear()
523 	drm_WARN_ON(fb->dev, !intel_fb_is_ccs_modifier(fb->modifier) ||  in main_to_ccs_plane()
531 	drm_WARN_ON(fb->dev, !intel_fb_is_ccs_modifier(fb->modifier) ||  in skl_ccs_to_main_plane()
551 	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);  in skl_main_to_aux_plane()
574 	switch (fb->modifier) {  in intel_tile_width_bytes()
627 		MISSING_CASE(fb->modifier);  in intel_tile_width_bytes()
706 static bool intel_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier)  in intel_modifier_uses_dpt()  argument
708 	return DISPLAY_VER(i915) >= 13 && modifier != DRM_FORMAT_MOD_LINEAR;  in intel_modifier_uses_dpt()
713 	return fb && intel_modifier_uses_dpt(to_i915(fb->dev), fb->modifier);  in intel_fb_uses_dpt()
759 			if (fb->modifier == DRM_FORMAT_MOD_LINEAR)  in intel_surf_alignment()
770 	switch (fb->modifier) {  in intel_surf_alignment()
792 		MISSING_CASE(fb->modifier);  in intel_surf_alignment()
1050 	else if (fb->modifier != DRM_FORMAT_MOD_LINEAR)  in intel_fb_offset_to_xy()
1159 	if (intel_fb_is_ccs_modifier(fb->modifier))  in intel_plane_can_remap()
1163 	if (fb->modifier == DRM_FORMAT_MOD_LINEAR) {  in intel_plane_can_remap()
1179 	return IS_ALDERLAKE_P(i915) && fb->base.modifier != DRM_FORMAT_MOD_LINEAR;  in intel_fb_needs_pot_stride_remap()
1215 				       fb->base.modifier, rotation);  in intel_plane_needs_remap()
1520 	return fb->base.modifier == I915_FORMAT_MOD_Y_TILED ||  in intel_fb_supports_90_270_rotation()
1521 	       fb->base.modifier == I915_FORMAT_MOD_Yf_TILED;  in intel_fb_supports_90_270_rotation()
1553 		 * Plane 2 of Render Compression with Clear Color fb modifier  in intel_fill_fb_info()
1631 	drm_WARN_ON(&i915->drm, intel_fb_is_ccs_modifier(fb->modifier));  in intel_plane_remap_gtt()
1686 			u32 pixel_format, u64 modifier)  in intel_fb_max_stride()  argument
1694 	if (DISPLAY_VER(dev_priv) < 4 || intel_fb_is_ccs_modifier(modifier) ||  in intel_fb_max_stride()
1695 	    intel_modifier_uses_dpt(dev_priv, modifier))  in intel_fb_max_stride()
1696 		return intel_plane_fb_max_stride(dev_priv, pixel_format, modifier);  in intel_fb_max_stride()
1712 							   fb->modifier);  in intel_fb_stride_alignment()
1719 		    !intel_fb_is_ccs_modifier(fb->modifier))  in intel_fb_stride_alignment()
1726 	if (intel_fb_is_ccs_modifier(fb->modifier)) {  in intel_fb_stride_alignment()
1769 				       fb->modifier, rotation);  in intel_plane_check_stride()
1886 		 * the fb modifier and tiling mode match.  in intel_framebuffer_init()
1889 		    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {  in intel_framebuffer_init()
1891 				    "tiling_mode doesn't match fb modifier\n");  in intel_framebuffer_init()
1896 			mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;  in intel_framebuffer_init()
1906 				      mode_cmd->modifier[0])) {  in intel_framebuffer_init()
1908 			    "unsupported pixel format %p4cc / modifier 0x%llx\n",  in intel_framebuffer_init()
1909 			    &mode_cmd->pixel_format, mode_cmd->modifier[0]);  in intel_framebuffer_init()
1915 	 * so the tiling mode must match the fb modifier exactly.  in intel_framebuffer_init()
1918 	    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {  in intel_framebuffer_init()
1920 			    "tiling_mode must match fb modifier exactly on gen2/3\n");  in intel_framebuffer_init()
1925 					 mode_cmd->modifier[0]);  in intel_framebuffer_init()
1929 			    mode_cmd->modifier[0] != DRM_FORMAT_MOD_LINEAR ?  in intel_framebuffer_init()