Re: [PATCH 2/3] powercap: qcom: Add SPEL powercap driver

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 5/19/26 12:49 PM, Manaf Meethalavalappu Pallikunhi wrote:
> The Qualcomm SoC Power and Electrical Limits (SPEL) provides hardware
> based power monitoring and limiting capabilities for various power
> domains including System, SoC, CPU clusters, GPU, and various other
> subsystems.
> 
> The driver integrates with the Linux powercap framework, exposing SPEL
> capabilities through powercap sysfs interfaces.
> 
> Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@oss.qualcomm.com>
> ---

[...]

> +/* Constraint configuration */
> +static struct spel_constraint_info constraints[] = {
> +	/* SYS domain constraints */
> +	{ 0x10, 0x70, BIT(0), SPEL_DOMAIN_SYS, POWER_LIMIT1 },
> +	{ 0x14, 0x74, BIT(1), SPEL_DOMAIN_SYS, POWER_LIMIT2 },
> +	{ 0x18, 0x78, BIT(2), SPEL_DOMAIN_SYS, POWER_LIMIT3 },
> +	{ 0x1C, 0x7C, BIT(3), SPEL_DOMAIN_SYS, POWER_LIMIT4 },
> +	/* SOC domain constraints */
> +	{ 0x00, 0x60, BIT(4), SPEL_DOMAIN_SOC, POWER_LIMIT1 },
> +	{ 0x04, 0x64, BIT(5), SPEL_DOMAIN_SOC, POWER_LIMIT2 },
> +	{ 0x08, 0x68, BIT(6), SPEL_DOMAIN_SOC, POWER_LIMIT3 },
> +	{ 0x0C, 0x6C, BIT(7), SPEL_DOMAIN_SOC, POWER_LIMIT4 },

Lowercase hex, please

Can this data be const?

Konrad