[S] Change in coreboot[main]: drivers/intel/dptf: Add DCFG support

[Sumeet R Pawnikar (Code Review)]

Attention is currently required from: Arthur Heymans, Eric Lai, Kapil Porwal, Paul Menzel, Subrata Banik.

Sumeet R Pawnikar has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78386?usp=email )

Change subject: drivers/intel/dptf: Add DCFG support
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Patch Set 5:

(3 comments)

File src/drivers/intel/dptf/chip.h:

https://review.coreboot.org/c/coreboot/+/78386/comment/f5ad68ec_554964bb :
PS5, Line 77: uint32_t
> what is the possible range for dcfg variable ?

DCFG is 32 bit register.

File src/drivers/intel/dptf/dptf.c:

https://review.coreboot.org/c/coreboot/+/78386/comment/209a0655_317caf96 :
PS5, Line 162: DPTF
> copy pasta?

Acknowledged

https://review.coreboot.org/c/coreboot/+/78386/comment/d67d3a52_b0f16c1a :
PS5, Line 164: 
             : 	acpigen_write_method("DCFG", 0);
             : 	acpigen_emit_byte(RETURN_OP);
             : 	acpigen_write_integer(config->dcfg);
             : 	acpigen_write_method_end();
> why not use acpigen_write_name_integer("DCFG", config->dcfg) ? It does not have to be a method afaic […]

Done