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atirage: Redraw framebuffer if DAC or fb changes.
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@ -483,6 +483,7 @@ void ATIRage::write_reg(uint32_t reg_offset, uint32_t value, uint32_t size) {
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color_buf[1], color_buf[2], 0xFF);
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this->dac_wr_index++; // auto-increment color index
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this->comp_index = 0; // reset color component index
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draw_fb = true;
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}
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}
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break;
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@ -773,6 +774,8 @@ void ATIRage::crtc_update() {
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if (!need_recalc)
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return;
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this->draw_fb = true;
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// calculate display refresh rate
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this->refresh_rate = pixel_clock / this->hori_total / this->vert_total;
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