r300g: enable AA optimizations for the RGBA16F format
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6f6112a2b9
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b7cb655298
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@ -427,6 +427,11 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
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OUT_CS_REG(R300_RB3D_CMASK_OFFSET0, 0);
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OUT_CS_REG(R300_RB3D_CMASK_PITCH0, surf->pitch_cmask);
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OUT_CS_REG(R300_RB3D_COLOR_CLEAR_VALUE, r300->color_clear_value);
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if (r300->screen->caps.is_r500 && r300->screen->info.drm_minor >= 29) {
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OUT_CS_REG_SEQ(R500_RB3D_COLOR_CLEAR_VALUE_AR, 2);
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OUT_CS(r300->color_clear_value_ar);
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OUT_CS(r300->color_clear_value_gb);
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}
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}
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}
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@ -827,6 +827,9 @@ void r300_mark_fb_state_dirty(struct r300_context *r300,
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if (r300->cmask_in_use) {
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r300->fb_state.size += 6;
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if (r300->screen->caps.is_r500 && r300->screen->info.drm_minor >= 29) {
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r300->fb_state.size += 3;
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}
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}
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/* The size of the rest of atoms stays the same. */
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@ -423,7 +423,9 @@ static void r300_setup_cmask_properties(struct r300_screen *screen,
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return;
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}
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if (tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT) {
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/* FP16 AA needs R500 and a fairly new DRM. */
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if (tex->b.b.format == PIPE_FORMAT_R16G16B16A16_FLOAT &&
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(!screen->caps.is_r500 || screen->info.drm_minor < 29)) {
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return;
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}
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