drm/bridge/nwl-dsi.c

136 static void nwl_dsi_write(struct nwl_dsi *dsi, unsigned int reg, u32 val)
221 	nwl_dsi_write(dsi, NWL_DSI_CFG_NUM_LANES, dsi->lanes - 1);
224 		nwl_dsi_write(dsi, NWL_DSI_CFG_NONCONTINUOUS_CLK, 0x01);
225 		nwl_dsi_write(dsi, NWL_DSI_CFG_AUTOINSERT_EOTP, 0x01);
227 		nwl_dsi_write(dsi, NWL_DSI_CFG_NONCONTINUOUS_CLK, 0x00);
228 		nwl_dsi_write(dsi, NWL_DSI_CFG_AUTOINSERT_EOTP, 0x00);
234 	nwl_dsi_write(dsi, NWL_DSI_CFG_T_PRE, cycles);
239 	nwl_dsi_write(dsi, NWL_DSI_CFG_T_POST, cycles);
242 	nwl_dsi_write(dsi, NWL_DSI_CFG_TX_GAP, cycles);
244 	nwl_dsi_write(dsi, NWL_DSI_CFG_EXTRA_CMDS_AFTER_EOTP, 0x01);
245 	nwl_dsi_write(dsi, NWL_DSI_CFG_HTX_TO_COUNT, 0x00);
246 	nwl_dsi_write(dsi, NWL_DSI_CFG_LRX_H_TO_COUNT, 0x00);
247 	nwl_dsi_write(dsi, NWL_DSI_CFG_BTA_H_TO_COUNT, 0x00);
251 	nwl_dsi_write(dsi, NWL_DSI_CFG_TWAKEUP, cycles);
290 	nwl_dsi_write(dsi, NWL_DSI_INTERFACE_COLOR_CODING, NWL_DSI_DPI_24_BIT);
291 	nwl_dsi_write(dsi, NWL_DSI_PIXEL_FORMAT, color_format);
296 	nwl_dsi_write(dsi, NWL_DSI_VSYNC_POLARITY,
298 	nwl_dsi_write(dsi, NWL_DSI_HSYNC_POLARITY,
305 		nwl_dsi_write(dsi, NWL_DSI_VIDEO_MODE, NWL_DSI_VM_BURST_MODE);
306 		nwl_dsi_write(dsi, NWL_DSI_PIXEL_FIFO_SEND_LEVEL, 256);
311 		nwl_dsi_write(dsi, NWL_DSI_VIDEO_MODE, mode);
312 		nwl_dsi_write(dsi, NWL_DSI_PIXEL_FIFO_SEND_LEVEL,
316 	nwl_dsi_write(dsi, NWL_DSI_HFP, hfront_porch);
317 	nwl_dsi_write(dsi, NWL_DSI_HBP, hback_porch);
318 	nwl_dsi_write(dsi, NWL_DSI_HSA, hsync_len);
320 	nwl_dsi_write(dsi, NWL_DSI_ENABLE_MULT_PKTS, 0x0);
321 	nwl_dsi_write(dsi, NWL_DSI_BLLP_MODE, 0x1);
322 	nwl_dsi_write(dsi, NWL_DSI_USE_NULL_PKT_BLLP, 0x0);
323 	nwl_dsi_write(dsi, NWL_DSI_VC, 0x0);
325 	nwl_dsi_write(dsi, NWL_DSI_PIXEL_PAYLOAD_SIZE, dsi->mode.hdisplay);
326 	nwl_dsi_write(dsi, NWL_DSI_VACTIVE, dsi->mode.vdisplay - 1);
327 	nwl_dsi_write(dsi, NWL_DSI_VBP, vback_porch);
328 	nwl_dsi_write(dsi, NWL_DSI_VFP, vfront_porch);
340 	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK, irq_enable);
341 	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK2, 0x7);
520 		nwl_dsi_write(dsi, NWL_DSI_TX_PAYLOAD, val);
536 		nwl_dsi_write(dsi, NWL_DSI_TX_PAYLOAD, val);
559 	nwl_dsi_write(dsi, NWL_DSI_PKT_CONTROL, val);
562 	nwl_dsi_write(dsi, NWL_DSI_SEND_PACKET, 0x1);