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close win0 when no addr

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zyw
2010-12-15 14:55:50 +08:00
parent 93a9f36a86
commit f1e18286e6
1 changed files with 2 additions and 2 deletions
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4
drivers/video/rk29_fb.c
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@@ -1019,7 +1019,7 @@ static int win0fb_set_par(struct fb_info *info)
fix->smem_len = smem_len;
fix->mmio_start = uv_addr;
par->addr_seted = ((-1==(int)y_addr)&&(-1==(int)uv_addr)) ? 0 : 1;
par->addr_seted = (((-1==(int)y_addr)&&(-1==(int)uv_addr))||((0==(int)y_addr)&&(0==(int)uv_addr))) ? 0 : 1;
fbprintk("buffer alloced by user fix->smem_start = %8x, fix->smem_len = %8x, fix->mmio_start = %8x \n", (u32)fix->smem_start, (u32)fix->smem_len, (u32)fix->mmio_start);
// calculate the display phy address
@@ -1056,7 +1056,7 @@ static int win0fb_set_par(struct fb_info *info)
LcdWrReg(inf, WIN0_YRGB_MST, y_addr);
LcdWrReg(inf, WIN0_CBR_MST, uv_addr);
LcdMskReg(inf, SYS_CONFIG, m_W0_ENABLE | m_W0_FORMAT, v_W0_ENABLE(win0_en) | v_W0_FORMAT(format));
LcdMskReg(inf, SYS_CONFIG, m_W0_ENABLE | m_W0_FORMAT, v_W0_ENABLE(win0_en && par->addr_seted) | v_W0_FORMAT(format));
LcdMskReg(inf, WIN0_VIR, m_WORDLO | m_WORDHI, v_VIRWIDTH(xvir) | v_VIRHEIGHT((yvir)) );
LcdMskReg(inf, WIN0_ACT_INFO, m_WORDLO | m_WORDHI, v_WORDLO(xact) | v_WORDHI(yact));