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drm/i915/gsc: ARL-H and ARL-U need a newer GSC FW.
All MTL and ARL SKUs share the same GSC FW, but the newer platforms are
only supported in newer blobs. In particular, ARL-S is supported
starting from 102.0.10.1878 (which is already the minimum required
version for ARL in the code), while ARL-H and ARL-U are supported from
102.1.15.1926. Therefore, the driver needs to check which specific ARL
subplatform its running on when verifying that the GSC FW is new enough
for it.
Fixes: 2955ae8186
("drm/i915: ARL requires a newer GSC firmware")
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028233132.149745-1-daniele.ceraolospurio@intel.com
(cherry picked from commit 3c1d5ced18db8a67251c8436cf9bdc061f972bdb)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
parent
2d5404caa8
commit
db0fc586ed
@ -80,6 +80,7 @@ int intel_gsc_fw_get_binary_info(struct intel_uc_fw *gsc_fw, const void *data, s
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const struct intel_gsc_cpd_header_v2 *cpd_header = NULL;
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const struct intel_gsc_cpd_entry *cpd_entry = NULL;
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const struct intel_gsc_manifest_header *manifest;
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struct intel_uc_fw_ver min_ver = { 0 };
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size_t min_size = sizeof(*layout);
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int i;
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@ -212,33 +213,46 @@ int intel_gsc_fw_get_binary_info(struct intel_uc_fw *gsc_fw, const void *data, s
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}
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}
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if (IS_ARROWLAKE(gt->i915)) {
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/*
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* ARL SKUs require newer firmwares, but the blob is actually common
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* across all MTL and ARL SKUs, so we need to do an explicit version check
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* here rather than using a separate table entry. If a too old version
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* is found, then just don't use GSC rather than aborting the driver load.
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* Note that the major number in the GSC FW version is used to indicate
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* the platform, so we expect it to always be 102 for MTL/ARL binaries.
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*/
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if (IS_ARROWLAKE_S(gt->i915))
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min_ver = (struct intel_uc_fw_ver){ 102, 0, 10, 1878 };
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else if (IS_ARROWLAKE_H(gt->i915) || IS_ARROWLAKE_U(gt->i915))
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min_ver = (struct intel_uc_fw_ver){ 102, 1, 15, 1926 };
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if (IS_METEORLAKE(gt->i915) && gsc->release.major != 102) {
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gt_info(gt, "Invalid GSC firmware for MTL/ARL, got %d.%d.%d.%d but need 102.x.x.x",
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gsc->release.major, gsc->release.minor,
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gsc->release.patch, gsc->release.build);
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return -EINVAL;
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}
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if (min_ver.major) {
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bool too_old = false;
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/*
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* ARL requires a newer firmware than MTL did (102.0.10.1878) but the
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* firmware is actually common. So, need to do an explicit version check
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* here rather than using a separate table entry. And if the older
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* MTL-only version is found, then just don't use GSC rather than aborting
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* the driver load.
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*/
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if (gsc->release.major < 102) {
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if (gsc->release.minor < min_ver.minor) {
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too_old = true;
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} else if (gsc->release.major == 102) {
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if (gsc->release.minor == 0) {
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if (gsc->release.patch < 10) {
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} else if (gsc->release.minor == min_ver.minor) {
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if (gsc->release.patch < min_ver.patch) {
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too_old = true;
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} else if (gsc->release.patch == min_ver.patch) {
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if (gsc->release.build < min_ver.build)
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too_old = true;
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} else if (gsc->release.patch == 10) {
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if (gsc->release.build < 1878)
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too_old = true;
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}
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}
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}
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if (too_old) {
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gt_info(gt, "GSC firmware too old for ARL, got %d.%d.%d.%d but need at least 102.0.10.1878",
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gt_info(gt, "GSC firmware too old for ARL, got %d.%d.%d.%d but need at least %d.%d.%d.%d",
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gsc->release.major, gsc->release.minor,
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gsc->release.patch, gsc->release.build);
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gsc->release.patch, gsc->release.build,
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min_ver.major, min_ver.minor,
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min_ver.patch, min_ver.build);
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return -EINVAL;
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}
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}
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@ -540,8 +540,12 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
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#define IS_LUNARLAKE(i915) (0 && i915)
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#define IS_BATTLEMAGE(i915) (0 && i915)
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#define IS_ARROWLAKE(i915) \
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IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL)
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#define IS_ARROWLAKE_H(i915) \
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IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL_H)
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#define IS_ARROWLAKE_U(i915) \
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IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL_U)
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#define IS_ARROWLAKE_S(i915) \
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IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL_S)
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#define IS_DG2_G10(i915) \
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IS_SUBPLATFORM(i915, INTEL_DG2, INTEL_SUBPLATFORM_G10)
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#define IS_DG2_G11(i915) \
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@ -200,8 +200,16 @@ static const u16 subplatform_g12_ids[] = {
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INTEL_DG2_G12_IDS(ID),
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};
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static const u16 subplatform_arl_ids[] = {
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INTEL_ARL_IDS(ID),
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static const u16 subplatform_arl_h_ids[] = {
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INTEL_ARL_H_IDS(ID),
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};
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static const u16 subplatform_arl_u_ids[] = {
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INTEL_ARL_U_IDS(ID),
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};
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static const u16 subplatform_arl_s_ids[] = {
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INTEL_ARL_S_IDS(ID),
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};
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static bool find_devid(u16 id, const u16 *p, unsigned int num)
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@ -261,9 +269,15 @@ static void intel_device_info_subplatform_init(struct drm_i915_private *i915)
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} else if (find_devid(devid, subplatform_g12_ids,
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ARRAY_SIZE(subplatform_g12_ids))) {
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mask = BIT(INTEL_SUBPLATFORM_G12);
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} else if (find_devid(devid, subplatform_arl_ids,
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ARRAY_SIZE(subplatform_arl_ids))) {
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mask = BIT(INTEL_SUBPLATFORM_ARL);
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} else if (find_devid(devid, subplatform_arl_h_ids,
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ARRAY_SIZE(subplatform_arl_h_ids))) {
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mask = BIT(INTEL_SUBPLATFORM_ARL_H);
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} else if (find_devid(devid, subplatform_arl_u_ids,
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ARRAY_SIZE(subplatform_arl_u_ids))) {
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mask = BIT(INTEL_SUBPLATFORM_ARL_U);
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} else if (find_devid(devid, subplatform_arl_s_ids,
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ARRAY_SIZE(subplatform_arl_s_ids))) {
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mask = BIT(INTEL_SUBPLATFORM_ARL_S);
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}
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GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK);
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@ -128,7 +128,9 @@ enum intel_platform {
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#define INTEL_SUBPLATFORM_RPLU 2
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/* MTL */
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#define INTEL_SUBPLATFORM_ARL 0
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#define INTEL_SUBPLATFORM_ARL_H 0
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#define INTEL_SUBPLATFORM_ARL_U 1
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#define INTEL_SUBPLATFORM_ARL_S 2
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enum intel_ppgtt_type {
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INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE,
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@ -771,13 +771,24 @@
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INTEL_ATS_M150_IDS(MACRO__, ## __VA_ARGS__), \
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INTEL_ATS_M75_IDS(MACRO__, ## __VA_ARGS__)
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/* MTL */
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#define INTEL_ARL_IDS(MACRO__, ...) \
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MACRO__(0x7D41, ## __VA_ARGS__), \
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/* ARL */
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#define INTEL_ARL_H_IDS(MACRO__, ...) \
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MACRO__(0x7D51, ## __VA_ARGS__), \
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MACRO__(0x7D67, ## __VA_ARGS__), \
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MACRO__(0x7DD1, ## __VA_ARGS__)
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#define INTEL_ARL_U_IDS(MACRO__, ...) \
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MACRO__(0x7D41, ## __VA_ARGS__) \
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#define INTEL_ARL_S_IDS(MACRO__, ...) \
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MACRO__(0x7D67, ## __VA_ARGS__), \
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MACRO__(0xB640, ## __VA_ARGS__)
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#define INTEL_ARL_IDS(MACRO__, ...) \
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INTEL_ARL_H_IDS(MACRO__, ## __VA_ARGS__), \
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INTEL_ARL_U_IDS(MACRO__, ## __VA_ARGS__), \
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INTEL_ARL_S_IDS(MACRO__, ## __VA_ARGS__)
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/* MTL */
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#define INTEL_MTL_IDS(MACRO__, ...) \
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INTEL_ARL_IDS(MACRO__, ## __VA_ARGS__), \
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MACRO__(0x7D40, ## __VA_ARGS__), \
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