The writeb() is unavailable in mt8173. Because the mt8173 dsi module
doesn't support 8bit mode access.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
}
for (i = 0; i < msg->tx_len; i++)
- writeb(tx_buf[i], dsi->regs + reg_cmdq_off + cmdq_off + i);
+ mtk_dsi_mask(dsi, (reg_cmdq_off + cmdq_off + i) & (~0x3U),
+ (0xffUL << (((i + cmdq_off) & 3U) * 8U)),
+ tx_buf[i] << (((i + cmdq_off) & 3U) * 8U));
mtk_dsi_mask(dsi, reg_cmdq_off, cmdq_mask, reg_val);
mtk_dsi_mask(dsi, DSI_CMDQ_SIZE, CMDQ_SIZE, cmdq_size);