On Mon, Sep 30, 2024 at 03:31:03PM +0300, Jani Nikula wrote:
> Make it easier to change the underlying structures by using a macro
> similar to PLATFORM() for initialization.
>
> The subplatform names in debug logs change slightly as they now reflect
> the enum rather than manually entered names. For example, RAPTORLAKE_S
> rather than RPL-S.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> .../drm/i915/display/intel_display_device.c | 44 ++++++++++---------
> 1 file changed, 24 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
> index 93c751fde1a9..d311edbfc069 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.c
> @@ -37,6 +37,10 @@ struct subplatform_desc {
> struct stepping_desc step_info;
> };
>
> +#define SUBPLATFORM(_platform, _subplatform) \
> + .subplatform = (INTEL_DISPLAY_##_platform##_##_subplatform), \
> + .name = #_subplatform
> +
> struct platform_desc {
> enum intel_display_platform platform;
> const char *name;
> @@ -498,11 +502,11 @@ static const struct platform_desc hsw_desc = {
> PLATFORM(HASWELL),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_HASWELL_ULT, "ULT",
> + SUBPLATFORM(HASWELL, ULT),
> .pciidlist = hsw_ult_ids,
> },
> {
> - INTEL_DISPLAY_HASWELL_ULX, "ULX",
> + SUBPLATFORM(HASWELL, ULX),
> .pciidlist = hsw_ulx_ids,
> },
> {},
> @@ -548,11 +552,11 @@ static const struct platform_desc bdw_desc = {
> PLATFORM(BROADWELL),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_BROADWELL_ULT, "ULT",
> + SUBPLATFORM(BROADWELL, ULT),
> .pciidlist = bdw_ult_ids,
> },
> {
> - INTEL_DISPLAY_BROADWELL_ULX, "ULX",
> + SUBPLATFORM(BROADWELL, ULX),
> .pciidlist = bdw_ulx_ids,
> },
> {},
> @@ -645,11 +649,11 @@ static const struct platform_desc skl_desc = {
> PLATFORM(SKYLAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_SKYLAKE_ULT, "ULT",
> + SUBPLATFORM(SKYLAKE, ULT),
> .pciidlist = skl_ult_ids,
> },
> {
> - INTEL_DISPLAY_SKYLAKE_ULX, "ULX",
> + SUBPLATFORM(SKYLAKE, ULX),
> .pciidlist = skl_ulx_ids,
> },
> {},
> @@ -686,11 +690,11 @@ static const struct platform_desc kbl_desc = {
> PLATFORM(KABYLAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_KABYLAKE_ULT, "ULT",
> + SUBPLATFORM(KABYLAKE, ULT),
> .pciidlist = kbl_ult_ids,
> },
> {
> - INTEL_DISPLAY_KABYLAKE_ULX, "ULX",
> + SUBPLATFORM(KABYLAKE, ULX),
> .pciidlist = kbl_ulx_ids,
> },
> {},
> @@ -717,11 +721,11 @@ static const struct platform_desc cfl_desc = {
> PLATFORM(COFFEELAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_COFFEELAKE_ULT, "ULT",
> + SUBPLATFORM(COFFEELAKE, ULT),
> .pciidlist = cfl_ult_ids,
> },
> {
> - INTEL_DISPLAY_COFFEELAKE_ULX, "ULX",
> + SUBPLATFORM(COFFEELAKE, ULX),
> .pciidlist = cfl_ulx_ids,
> },
> {},
> @@ -739,7 +743,7 @@ static const struct platform_desc cml_desc = {
> PLATFORM(COMETLAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_COMETLAKE_ULT, "ULT",
> + SUBPLATFORM(COMETLAKE, ULT),
> .pciidlist = cml_ult_ids,
> },
> {},
> @@ -858,7 +862,7 @@ static const struct platform_desc icl_desc = {
> PLATFORM(ICELAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_ICELAKE_PORT_F, "Port F",
> + SUBPLATFORM(ICELAKE, PORT_F),
> .pciidlist = icl_port_f_ids,
> },
> {},
> @@ -958,7 +962,7 @@ static const struct platform_desc tgl_desc = {
> PLATFORM(TIGERLAKE),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_TIGERLAKE_UY, "UY",
> + SUBPLATFORM(TIGERLAKE, UY),
> .pciidlist = tgl_uy_ids,
> STEP_INFO(tgl_uy_steppings),
> },
> @@ -1038,7 +1042,7 @@ static const struct platform_desc adl_s_desc = {
> PLATFORM(ALDERLAKE_S),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_ALDERLAKE_S_RAPTORLAKE_S, "RPL-S",
> + SUBPLATFORM(ALDERLAKE_S, RAPTORLAKE_S),
these gets a bit strange now, but anyway, it is correct...
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> .pciidlist = adls_rpls_ids,
> STEP_INFO(adl_s_rpl_s_steppings),
> },
> @@ -1145,17 +1149,17 @@ static const struct platform_desc adl_p_desc = {
> PLATFORM(ALDERLAKE_P),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_ALDERLAKE_P_ALDERLAKE_N, "ADL-N",
> + SUBPLATFORM(ALDERLAKE_P, ALDERLAKE_N),
> .pciidlist = adlp_adln_ids,
> STEP_INFO(adl_p_adl_n_steppings),
> },
> {
> - INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_P, "RPL-P",
> + SUBPLATFORM(ALDERLAKE_P, RAPTORLAKE_P),
> .pciidlist = adlp_rplp_ids,
> STEP_INFO(adl_p_rpl_pu_steppings),
> },
> {
> - INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_U, "RPL-U",
> + SUBPLATFORM(ALDERLAKE_P, RAPTORLAKE_U),
> .pciidlist = adlp_rplu_ids,
> STEP_INFO(adl_p_rpl_pu_steppings),
> },
> @@ -1213,17 +1217,17 @@ static const struct platform_desc dg2_desc = {
> PLATFORM(DG2),
> .subplatforms = (const struct subplatform_desc[]) {
> {
> - INTEL_DISPLAY_DG2_G10, "G10",
> + SUBPLATFORM(DG2, G10),
> .pciidlist = dg2_g10_ids,
> STEP_INFO(dg2_g10_steppings),
> },
> {
> - INTEL_DISPLAY_DG2_G11, "G11",
> + SUBPLATFORM(DG2, G11),
> .pciidlist = dg2_g11_ids,
> STEP_INFO(dg2_g11_steppings),
> },
> {
> - INTEL_DISPLAY_DG2_G12, "G12",
> + SUBPLATFORM(DG2, G12),
> .pciidlist = dg2_g12_ids,
> STEP_INFO(dg2_g12_steppings),
> },
> --
> 2.39.5
>
