On 09/05/2025 11:12, Louis-Alexis Eyraud wrote:
> In the panfrost driver, the platform data of several Mediatek SoC
> declares and uses custom supplies array definitions
> (mediatek_mt8192_supplies, mediatek_mt8183_b_supplies), that are the
> same as default_supplies (used by default platform data).
>
> So drop these duplicated definitions and use default_supplies instead.
> Also, rename mediatek_mt8183_supplies to a more generic name too
> (legacy_supplies).
>
> Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyr...@collabora.com>
Thanks for doing this.
Reviewed-by: Steven Price <steven.pr...@arm.com>
> ---
> drivers/gpu/drm/panfrost/panfrost_drv.c | 24 +++++++++++-------------
> 1 file changed, 11 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c
> b/drivers/gpu/drm/panfrost/panfrost_drv.c
> index
> f1ec3b02f15a0029d20c7d81046ded59854e885c..7b899a9b2120c608e61dab9ca831ab8e907e8139
> 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_drv.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
> @@ -797,19 +797,18 @@ static const struct panfrost_compatible amlogic_data = {
> * On new devicetrees please use the _b variant with a single and
> * coupled regulators instead.
> */
> -static const char * const mediatek_mt8183_supplies[] = { "mali", "sram",
> NULL };
> +static const char * const legacy_supplies[] = { "mali", "sram", NULL };
> static const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1",
> "core2" };
> static const struct panfrost_compatible mediatek_mt8183_data = {
> - .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies) - 1,
> - .supply_names = mediatek_mt8183_supplies,
> + .num_supplies = ARRAY_SIZE(legacy_supplies) - 1,
> + .supply_names = legacy_supplies,
> .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains),
> .pm_domain_names = mediatek_mt8183_pm_domains,
> };
>
> -static const char * const mediatek_mt8183_b_supplies[] = { "mali", NULL };
> static const struct panfrost_compatible mediatek_mt8183_b_data = {
> - .num_supplies = ARRAY_SIZE(mediatek_mt8183_b_supplies) - 1,
> - .supply_names = mediatek_mt8183_b_supplies,
> + .num_supplies = ARRAY_SIZE(default_supplies) - 1,
> + .supply_names = default_supplies,
> .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains),
> .pm_domain_names = mediatek_mt8183_pm_domains,
> .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF),
> @@ -817,8 +816,8 @@ static const struct panfrost_compatible
> mediatek_mt8183_b_data = {
>
> static const char * const mediatek_mt8186_pm_domains[] = { "core0", "core1"
> };
> static const struct panfrost_compatible mediatek_mt8186_data = {
> - .num_supplies = ARRAY_SIZE(mediatek_mt8183_b_supplies) - 1,
> - .supply_names = mediatek_mt8183_b_supplies,
> + .num_supplies = ARRAY_SIZE(default_supplies) - 1,
> + .supply_names = default_supplies,
> .num_pm_domains = ARRAY_SIZE(mediatek_mt8186_pm_domains),
> .pm_domain_names = mediatek_mt8186_pm_domains,
> .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF),
> @@ -826,20 +825,19 @@ static const struct panfrost_compatible
> mediatek_mt8186_data = {
>
> /* MT8188 uses the same power domains and power supplies as MT8183 */
> static const struct panfrost_compatible mediatek_mt8188_data = {
> - .num_supplies = ARRAY_SIZE(mediatek_mt8183_b_supplies) - 1,
> - .supply_names = mediatek_mt8183_b_supplies,
> + .num_supplies = ARRAY_SIZE(default_supplies) - 1,
> + .supply_names = default_supplies,
> .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains),
> .pm_domain_names = mediatek_mt8183_pm_domains,
> .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF),
> .gpu_quirks = BIT(GPU_QUIRK_FORCE_AARCH64_PGTABLE),
> };
>
> -static const char * const mediatek_mt8192_supplies[] = { "mali", NULL };
> static const char * const mediatek_mt8192_pm_domains[] = { "core0", "core1",
> "core2",
> "core3", "core4" };
> static const struct panfrost_compatible mediatek_mt8192_data = {
> - .num_supplies = ARRAY_SIZE(mediatek_mt8192_supplies) - 1,
> - .supply_names = mediatek_mt8192_supplies,
> + .num_supplies = ARRAY_SIZE(default_supplies) - 1,
> + .supply_names = default_supplies,
> .num_pm_domains = ARRAY_SIZE(mediatek_mt8192_pm_domains),
> .pm_domain_names = mediatek_mt8192_pm_domains,
> .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF),
>
