crocus: fix scanout tiling so glamor/modesetting can work.
This fixes the scanout tiling to be like iris, with this X/glamor can run. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11354>
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@ -71,13 +71,16 @@ static const uint64_t priority_to_modifier[] = {
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static bool
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modifier_is_supported(const struct intel_device_info *devinfo,
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enum pipe_format pfmt, uint64_t modifier)
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enum pipe_format pfmt, unsigned bind,
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uint64_t modifier)
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{
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/* XXX: do something real */
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switch (modifier) {
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case I915_FORMAT_MOD_Y_TILED_CCS:
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return false;
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case I915_FORMAT_MOD_Y_TILED:
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if (bind & PIPE_BIND_SCANOUT)
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return false;
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return devinfo->ver >= 6;
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case I915_FORMAT_MOD_X_TILED:
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case DRM_FORMAT_MOD_LINEAR:
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@ -89,14 +92,16 @@ modifier_is_supported(const struct intel_device_info *devinfo,
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}
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static uint64_t
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select_best_modifier(struct intel_device_info *devinfo, enum pipe_format pfmt,
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select_best_modifier(struct intel_device_info *devinfo,
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const struct pipe_resource *templ,
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const uint64_t *modifiers,
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int count)
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{
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enum modifier_priority prio = MODIFIER_PRIORITY_INVALID;
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for (int i = 0; i < count; i++) {
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if (!modifier_is_supported(devinfo, pfmt, modifiers[i]))
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if (!modifier_is_supported(devinfo, templ->format, templ->bind,
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modifiers[i]))
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continue;
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switch (modifiers[i]) {
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@ -193,6 +198,9 @@ crocus_resource_configure_main(const struct crocus_screen *screen,
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if (templ->usage == PIPE_USAGE_STAGING ||
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templ->bind & (PIPE_BIND_LINEAR | PIPE_BIND_CURSOR) )
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tiling_flags = ISL_TILING_LINEAR_BIT;
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else if (templ->bind & PIPE_BIND_SCANOUT)
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tiling_flags = screen->devinfo.has_tiling_uapi ?
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ISL_TILING_X_BIT : ISL_TILING_LINEAR_BIT;
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}
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if (templ->target == PIPE_TEXTURE_CUBE ||
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@ -264,7 +272,7 @@ crocus_query_dmabuf_modifiers(struct pipe_screen *pscreen,
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int supported_mods = 0;
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for (int i = 0; i < ARRAY_SIZE(all_modifiers); i++) {
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if (!modifier_is_supported(devinfo, pfmt, all_modifiers[i]))
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if (!modifier_is_supported(devinfo, pfmt, 0, all_modifiers[i]))
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continue;
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if (supported_mods < max) {
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@ -726,7 +734,7 @@ crocus_resource_create_with_modifiers(struct pipe_screen *pscreen,
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return NULL;
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uint64_t modifier =
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select_best_modifier(devinfo, templ->format, modifiers, modifiers_count);
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select_best_modifier(devinfo, templ, modifiers, modifiers_count);
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if (modifier == DRM_FORMAT_MOD_INVALID && modifiers_count > 0) {
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fprintf(stderr, "Unsupported modifier, resource creation failed.\n");
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@ -1040,7 +1048,7 @@ crocus_resource_get_param(struct pipe_screen *pscreen,
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return true;
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case PIPE_RESOURCE_PARAM_MODIFIER:
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*value = res->mod_info ? res->mod_info->modifier :
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tiling_to_modifier(res->bo->tiling_mode);
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tiling_to_modifier(isl_tiling_to_i915_tiling(res->surf.tiling));
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return true;
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case PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED:
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result = crocus_bo_flink(bo, &handle) == 0;
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@ -1899,7 +1907,7 @@ crocus_is_dmabuf_modifier_supported(struct pipe_screen *pscreen,
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struct crocus_screen *screen = (void *) pscreen;
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const struct intel_device_info *devinfo = &screen->devinfo;
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if (modifier_is_supported(devinfo, pfmt, modifier)) {
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if (modifier_is_supported(devinfo, pfmt, 0, modifier)) {
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if (external_only)
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*external_only = false;
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