aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/sh_mipi_dsi.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c
index 23231279c387..24640c8458ab 100644
--- a/drivers/video/sh_mipi_dsi.c
+++ b/drivers/video/sh_mipi_dsi.c
@@ -150,8 +150,7 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
150{ 150{
151 void __iomem *base = mipi->base; 151 void __iomem *base = mipi->base;
152 struct sh_mobile_lcdc_chan_cfg *ch = pdata->lcd_chan; 152 struct sh_mobile_lcdc_chan_cfg *ch = pdata->lcd_chan;
153 u32 pctype, datatype, pixfmt; 153 u32 pctype, datatype, pixfmt, linelength, vmctr2 = 0x00e00000;
154 u32 linelength;
155 bool yuv; 154 bool yuv;
156 155
157 /* 156 /*
@@ -308,17 +307,24 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
308 */ 307 */
309 iowrite32(0x00000006, mipi->linkbase + DTCTR); 308 iowrite32(0x00000006, mipi->linkbase + DTCTR);
310 /* VSYNC width = 2 (<< 17) */ 309 /* VSYNC width = 2 (<< 17) */
311 iowrite32(0x00040000 | (pctype << 12) | datatype, 310 iowrite32((ch->lcd_cfg[0].vsync_len << pdata->vsynw_offset) |
311 (pdata->clksrc << 16) | (pctype << 12) | datatype,
312 mipi->linkbase + VMCTR1); 312 mipi->linkbase + VMCTR1);
313
313 /* 314 /*
314 * Non-burst mode with sync pulses: VSE and HSE are output, 315 * Non-burst mode with sync pulses: VSE and HSE are output,
315 * HSA period allowed, no commands in LP 316 * HSA period allowed, no commands in LP
316 */ 317 */
317 iowrite32(0x00e00000, mipi->linkbase + VMCTR2); 318 if (pdata->flags & SH_MIPI_DSI_HSABM)
319 vmctr2 |= 0x20;
320 if (pdata->flags & SH_MIPI_DSI_HSPBM)
321 vmctr2 |= 0x10;
322 iowrite32(vmctr2, mipi->linkbase + VMCTR2);
323
318 /* 324 /*
319 * 0x660 = 1632 bytes per line (RGB24, 544 pixels: see 325 * 0x660 = 1632 bytes per line (RGB24, 544 pixels: see
320 * sh_mobile_lcdc_info.ch[0].lcd_cfg[0].xres), HSALEN = 1 - default 326 * sh_mobile_lcdc_info.ch[0].lcd_cfg[0].xres), HSALEN = 1 - default
321 * (unused, since VMCTR2[HSABM] = 0) 327 * (unused if VMCTR2[HSABM] = 0)
322 */ 328 */
323 iowrite32(1 | (linelength << 16), mipi->linkbase + VMLEN1); 329 iowrite32(1 | (linelength << 16), mipi->linkbase + VMLEN1);
324 330