Commit f22fd334 authored by Matt Roper's avatar Matt Roper
Browse files

drm/i915/gen11: Add additional pcode status values 



I don't think we've ever hit these new error codes, but they're
documented in the gen11 pcode document, so we might as well add them to
the handler.

Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200111014511.2988923-1-matthew.d.roper@intel.com


Reviewed-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
parent 4ec5abe9

drivers/gpu/drm/i915/i915_reg.h

+2 −0
Original line number Diff line number Diff line
@@ -8987,6 +8987,8 @@ enum { 
#define     GEN6_PCODE_UNIMPLEMENTED_CMD	0xFF

#define     GEN7_PCODE_TIMEOUT			0x2

#define     GEN7_PCODE_ILLEGAL_DATA		0x3

#define     GEN11_PCODE_ILLEGAL_SUBCOMMAND	0x4

#define     GEN11_PCODE_LOCKED			0x6

#define     GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10

#define   GEN6_PCODE_WRITE_RC6VIDS		0x4

#define   GEN6_PCODE_READ_RC6VIDS		0x5

drivers/gpu/drm/i915/intel_sideband.c

+4 −0
Original line number Diff line number Diff line
@@ -365,6 +365,10 @@ static inline int gen7_check_mailbox_status(u32 mbox) 
		return -ETIMEDOUT;

	case GEN7_PCODE_ILLEGAL_DATA:

		return -EINVAL;

	case GEN11_PCODE_ILLEGAL_SUBCOMMAND:

		return -ENXIO;

	case GEN11_PCODE_LOCKED:

		return -EBUSY;

	case GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE:

		return -EOVERFLOW;

	default:

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