Attachment 94435 Details for Bug 75234 – debugging output

[patch] debugging output

bug75234.diff (text/plain), 1023 bytes, created by Alex Deucher on 2014-02-20 14:13:07 UTC

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Creator: Alex Deucher

Created: 2014-02-20 14:13:07 UTC

Size: 1023 bytes

patch

obsolete

>diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
>index 485848f..777516a 100644
>--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
>+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
>@@ -122,6 +122,13 @@ static union acpi_object *radeon_atpx_call(acpi_handle handle, int function,
>  */
> static void radeon_atpx_parse_functions(struct radeon_atpx_functions *f, u32 mask)
> {
>+	printk("atpx mask 0x%08x\n", mask);
>+
>+	if (mask & ATPX_POWER_CONTROL_SUPPORTED)
>+		printk("atpx power control supported\n");
>+	else
>+		printk("atpx power control not supported\n");
>+
> 	f->px_params = mask & ATPX_GET_PX_PARAMETERS_SUPPORTED;
> 	f->power_cntl = mask & ATPX_POWER_CONTROL_SUPPORTED;
> 	f->disp_mux_cntl = mask & ATPX_DISPLAY_MUX_CONTROL_SUPPORTED;
>@@ -180,6 +187,8 @@ static int radeon_atpx_validate(struct radeon_atpx *atpx)
> 				  ATPX_DFP_SIGNAL_MUXED))
> 			atpx->functions.disp_mux_cntl = true;
> 
>+		printk("valid bits 0x%08x\n", valid_bits);
>+
> 		kfree(info);
> 	}
> 	return 0;

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Attachments on bug 75234: 94396 | 94397 | 94435 | 94552 | 95277

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