Attachment 20957 Details for Bug 18342 – fixup mode line for AUO display

[patch] fixup mode line for AUO display

i830-auo-1280x800-hack.patch (text/plain), 2.84 KB, created by Jesse Barnes on 2008-12-09 08:49:05 UTC

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Creator: Jesse Barnes

Created: 2008-12-09 08:49:05 UTC

Size: 2.84 KB

patch

obsolete

>diff --git a/src/bios_reader/bios_reader.c b/src/bios_reader/bios_reader.c
>index 974c272..91a55bb 100644
>--- a/src/bios_reader/bios_reader.c
>+++ b/src/bios_reader/bios_reader.c
>@@ -275,6 +275,8 @@ static void dump_lvds_ptr_data(void)
>     struct bdb_block *block;
>     struct bdb_lvds_lfp_data_ptrs *ptrs;
>     struct lvds_fp_timing *fp_timing;
>+    unsigned char *timing_ptr;
>+    int HDisplay, VDisplay, HSyncStart, HSyncEnd, HTotal, VSyncStart, VSyncEnd, VTotal, Clock;
> 
>     block = find_section(BDB_LVDS_LFP_DATA_PTRS);
>     if (!block) {
>@@ -286,11 +288,31 @@ static void dump_lvds_ptr_data(void)
>     fp_timing =	(struct lvds_fp_timing *)((uint8_t *)bdb +
> 					  ptrs->ptr[panel_type].fp_timing_offset);
> 
>+    timing_ptr = (unsigned char *)((uint8_t *)bdb + ptrs->ptr[panel_type].dvo_timing_offset);
>     printf("LVDS timing pointer data:\n");
>     printf("  Number of entries: %d\n", ptrs->lvds_entries);
> 
>     printf("\tpanel type %02i: %dx%d\n", panel_type, fp_timing->x_res,
> 	   fp_timing->y_res);
>+    HDisplay   = _H_ACTIVE(timing_ptr);
>+    VDisplay   = _V_ACTIVE(timing_ptr);
>+    HSyncStart = HDisplay +
>+	_H_SYNC_OFF(timing_ptr);
>+    HSyncEnd   = HSyncStart +
>+	_H_SYNC_WIDTH(timing_ptr);
>+    HTotal     = HDisplay +
>+	_H_BLANK(timing_ptr);
>+    VSyncStart = VDisplay +
>+	_V_SYNC_OFF(timing_ptr);
>+    VSyncEnd   = VSyncStart +
>+	_V_SYNC_WIDTH(timing_ptr);
>+    VTotal     = VDisplay +
>+	_V_BLANK(timing_ptr);
>+Clock =  _PIXEL_CLOCK(timing_ptr) / 1000;
>+
>+
>+	printf("\t\ttimings: %d %d %d %d %d %d %d %d\n%d\n",
>+	       HDisplay, HSyncStart, HSyncEnd, HTotal, VDisplay, VSyncStart, VSyncEnd, VTotal, Clock);
> 
>     free(block);
> }
>diff --git a/src/i830_bios.c b/src/i830_bios.c
>index 007530d..604570c 100644
>--- a/src/i830_bios.c
>+++ b/src/i830_bios.c
>@@ -122,7 +122,7 @@ parse_panel_data(I830Ptr pI830, struct bdb_header *bdb)
>     fixed_mode->HSyncEnd   = fixed_mode->HSyncStart +
> 	_H_SYNC_WIDTH(timing_ptr);
>     fixed_mode->HTotal     = fixed_mode->HDisplay +
>-	_H_BLANK(timing_ptr);
>+	_H_BLANK(timing_ptr) + 40;
>     fixed_mode->VSyncStart = fixed_mode->VDisplay +
> 	_V_SYNC_OFF(timing_ptr);
>     fixed_mode->VSyncEnd   = fixed_mode->VSyncStart +
>diff --git a/src/i830_lvds.c b/src/i830_lvds.c
>index 239bc89..79a6850 100644
>--- a/src/i830_lvds.c
>+++ b/src/i830_lvds.c
>@@ -1254,6 +1254,7 @@ i830_lvds_init(ScrnInfoPtr pScrn)
>     /* Set up the LVDS DDC channel.  Most panels won't support it, but it can
>      * be useful if available.
>      */
>+#if 0
>     I830I2CInit(pScrn, &intel_output->pDDCBus, GPIOC, "LVDSDDC_C");
> 
>     if (pI830->skip_panel_detect) {
>@@ -1291,7 +1292,7 @@ i830_lvds_init(ScrnInfoPtr pScrn)
> 	    pI830->lvds_fixed_mode = lvds_ddc_mode;
> 	    goto found_mode;
>     }
>-
>+#endif
>     /* Get the LVDS fixed mode out of the BIOS.  We should support LVDS with
>      * the BIOS being unavailable or broken, but lack the configuration options
>      * for now.

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Attachments on bug 18342: 20016 | 20017 | 20018 | 20485 | 20501 | 20622 | 20751 | 20957 | 21409 | 21410 | 21911

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