From: Imre Deak <imre.deak@intel.com>
To: <intel-gfx@lists.freedesktop.org>, <intel-xe@lists.freedesktop.org>
Subject: [PATCH 069/108] drm/i915/dp_link_caps: Pass config table pointer to rate lookup helper
Date: Tue, 28 Apr 2026 15:51:50 +0300 [thread overview]
Message-ID: <20260428125233.1664668-70-imre.deak@intel.com> (raw)
In-Reply-To: <20260428125233.1664668-1-imre.deak@intel.com>
Convert intel_dp_link_config_rate() to accept a pointer to the
config_table, instead of the full link_caps struct. This prepares for a
follow-up change that will precompute the table before committing it to
link_caps.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp_link_caps.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_caps.c b/drivers/gpu/drm/i915/display/intel_dp_link_caps.c
index d5456c24714f4..bd0a7a44279a3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_caps.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_caps.c
@@ -274,10 +274,10 @@ void intel_dp_link_caps_get_forced_params(struct intel_dp_link_caps *link_caps,
forced_params->lane_count = forced_lane_count(link_caps);
}
-static int intel_dp_link_config_rate(struct intel_dp_link_caps *link_caps,
+static int intel_dp_link_config_rate(const struct intel_dp_link_caps_config_table *table,
const struct intel_dp_link_config_entry *lc)
{
- return intel_dp_link_caps_common_rate(link_caps, lc->link_rate_idx);
+ return lookup_rate(table, lc->link_rate_idx);
}
static int intel_dp_link_config_lane_count(const struct intel_dp_link_config_entry *lc)
@@ -290,7 +290,7 @@ to_intel_dp_link_config(struct intel_dp_link_caps *link_caps,
const struct intel_dp_link_config_entry *lc,
struct intel_dp_link_config *config)
{
- config->rate = intel_dp_link_config_rate(link_caps, lc);
+ config->rate = intel_dp_link_config_rate(&link_caps->config_table, lc);
config->lane_count = intel_dp_link_config_lane_count(lc);
}
@@ -562,7 +562,7 @@ void intel_dp_link_caps_reset_max_limits(struct intel_dp_link_caps *link_caps)
static int intel_dp_link_config_bw(struct intel_dp_link_caps *link_caps,
const struct intel_dp_link_config_entry *lc)
{
- return drm_dp_max_dprx_data_rate(intel_dp_link_config_rate(link_caps, lc),
+ return drm_dp_max_dprx_data_rate(intel_dp_link_config_rate(&link_caps->config_table, lc),
intel_dp_link_config_lane_count(lc));
}
@@ -579,8 +579,8 @@ static int link_config_cmp_by_bw(const void *a, const void *b, const void *p)
if (bw_a != bw_b)
return bw_a - bw_b;
- return intel_dp_link_config_rate(link_caps, lc_a) -
- intel_dp_link_config_rate(link_caps, lc_b);
+ return intel_dp_link_config_rate(&link_caps->config_table, lc_a) -
+ intel_dp_link_config_rate(&link_caps->config_table, lc_b);
}
static bool current_common_caps_match(struct intel_dp_link_caps_config_table *table,
@@ -719,7 +719,7 @@ void intel_dp_link_config_get(struct intel_dp_link_caps *link_caps,
lc = &table->configs[idx];
- *link_rate = intel_dp_link_config_rate(link_caps, lc);
+ *link_rate = intel_dp_link_config_rate(&link_caps->config_table, lc);
*lane_count = intel_dp_link_config_lane_count(lc);
}
--
2.49.1
next prev parent reply other threads:[~2026-04-28 12:54 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 12:50 [PATCH 000/108] drm/i915/dp_link: Refactor DP link capability logic Imre Deak
2026-04-28 12:50 ` [PATCH 001/108] drm/i915/dp: Move clamping max link rate to common rates setup Imre Deak
2026-04-28 12:50 ` [PATCH 002/108] drm/i915/dp: Clamp max lane count to max common lane count Imre Deak
2026-04-28 12:50 ` [PATCH 003/108] drm/i915/dp: Bump connector epoch on link capability changes Imre Deak
2026-04-28 12:50 ` [PATCH 004/108] drm/i915/dp_link_training: Introduce link training state struct Imre Deak
2026-04-28 12:50 ` [PATCH 005/108] drm/i915/dp_link_training: Factor out link training state reset helper Imre Deak
2026-04-28 12:50 ` [PATCH 006/108] drm/i915/dp_link_training: Reset link training state on link capability change Imre Deak
2026-04-28 12:50 ` [PATCH 007/108] drm/i915/dp_link_training: Flush commits in debugfs entries Imre Deak
2026-04-28 12:50 ` [PATCH 008/108] drm/i915/dp_link_training: Move link training helpers to link training code Imre Deak
2026-04-28 12:50 ` [PATCH 009/108] drm/i915/dp_link_training: Use link_training as base pointer in debugfs Imre Deak
2026-04-28 12:50 ` [PATCH 010/108] drm/i915/dp_link_training: Add helpers to access force retrain state Imre Deak
2026-04-28 12:50 ` [PATCH 011/108] drm/i915/dp_link_training: Move link recovery/debug state to link_training Imre Deak
2026-04-28 12:50 ` [PATCH 012/108] drm/i915/dp_link_training: Prevent repeated autoretrain attempts Imre Deak
2026-04-28 12:50 ` [PATCH 013/108] drm/i915/dp_link_training: Clamp sequential link training failure counter Imre Deak
2026-04-28 12:50 ` [PATCH 014/108] drm/i915/dp_link_training: Check for pending autoretrain explicitly Imre Deak
2026-04-28 12:50 ` [PATCH 015/108] drm/i915/dp_link_training: Add helper to query pending autoretrain Imre Deak
2026-04-28 12:50 ` [PATCH 016/108] drm/i915/dp_link_training: Add helper to query allowed autoretrain Imre Deak
2026-04-28 12:50 ` [PATCH 017/108] drm/i915/dp_link_training: Add helper to mark link training failure Imre Deak
2026-04-28 12:50 ` [PATCH 018/108] drm/i915/dp_link_training: Add helper to reset link recovery state Imre Deak
2026-04-28 12:51 ` [PATCH 019/108] drm/i915/dp_link_training: Track link recovery state with an enum Imre Deak
2026-04-28 12:51 ` [PATCH 020/108] drm/i915/dp_link_training: Add no-fallback link recovery state Imre Deak
2026-04-28 12:51 ` [PATCH 021/108] drm/i915/display: Factor out a helper to modeset a pipe with atomic state Imre Deak
2026-04-28 12:51 ` [PATCH 022/108] drm/i915/display: Simplify intel_modeset_commit_pipes_for_atomic_state() Imre Deak
2026-04-28 12:51 ` [PATCH 023/108] drm/i915/dp_link_training: Allocate atomic state for autoretrain modeset Imre Deak
2026-04-28 12:51 ` [PATCH 024/108] drm/i915/dp_link_training: Disallow autoretrains after failed modeset Imre Deak
2026-04-28 12:51 ` [PATCH 025/108] drm/i915/dp_link_training: Fix kernel-doc of intel_dp_init_lttpr_and_dprx_caps() Imre Deak
2026-04-28 12:51 ` [PATCH 026/108] drm/i915/dp_link_training: Document DP link recovery logic Imre Deak
2026-04-28 12:51 ` [PATCH 027/108] drm/i915/dp: Rename intel_dp_link_config to intel_dp_link_config_entry Imre Deak
2026-04-28 12:51 ` [PATCH 028/108] drm/i915/dp: Add struct intel_dp_link_config Imre Deak
2026-04-28 12:51 ` [PATCH 029/108] drm/i915/dp_link_caps: Introduce DP link capability module Imre Deak
2026-04-28 12:51 ` [PATCH 030/108] drm/i915/dp_link_caps: Move common rate helpers to link caps Imre Deak
2026-04-28 12:51 ` [PATCH 031/108] drm/i915/dp_link_caps: Move forced link param " Imre Deak
2026-04-28 12:51 ` [PATCH 032/108] drm/i915/dp: Simplify querying of forced link parameters Imre Deak
2026-04-28 12:51 ` [PATCH 033/108] drm/i915/dp_link_caps: Move forced and max link debugfs entries to link caps Imre Deak
2026-04-28 12:51 ` [PATCH 034/108] drm/i915/dp_link_training: Use helpers to get forced link params Imre Deak
2026-04-28 12:51 ` [PATCH 035/108] drm/i915/dp_link_caps: Move forced link params to link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 036/108] drm/i915/dp_link_caps: Move link config helpers to link caps Imre Deak
2026-04-28 12:51 ` [PATCH 037/108] drm/i915/dp_link_caps: Move link config tracking to link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 038/108] drm/i915/dp_link_caps: Rename helper updating the link configurations Imre Deak
2026-04-28 12:51 ` [PATCH 039/108] drm/i915/dp: Factor out helper to get link rate capabilities Imre Deak
2026-04-28 12:51 ` [PATCH 040/108] drm/i915/dp_link_caps: Pass supported link rates to link caps update Imre Deak
2026-04-28 12:51 ` [PATCH 041/108] drm/i915/dp_link_caps: Add helper to get all supported link rates Imre Deak
2026-04-28 12:51 ` [PATCH 042/108] drm/i915/dp_link_caps: Add helper to get the number of " Imre Deak
2026-04-28 12:51 ` [PATCH 043/108] drm/i915/dp_link_caps: Add helper to get common rate index Imre Deak
2026-04-28 12:51 ` [PATCH 044/108] drm/i915/dp_link_caps: Move tracking of common rates to link_caps struct Imre Deak
2026-04-28 12:51 ` [PATCH 045/108] drm/i915/dp_link_caps: Track max common lane count in link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 046/108] drm/i915/dp_link_caps: Move max lane count change detection to link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 047/108] drm/i915/dp_link_caps: Use max common lane count from link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 048/108] drm/i915/dp_link_caps: Move updating max link limits to link_caps update Imre Deak
2026-04-28 12:51 ` [PATCH 049/108] drm/i915/dp_link_caps: Add helpers to get max link limits Imre Deak
2026-04-28 12:51 ` [PATCH 050/108] drm/i915/dp_link_caps: Add helpers to set " Imre Deak
2026-04-28 12:51 ` [PATCH 051/108] drm/i915/dp_link_caps: Validate " Imre Deak
2026-04-28 12:51 ` [PATCH 052/108] drm/i915/dp_link_caps: Add helper to reset " Imre Deak
2026-04-28 12:51 ` [PATCH 053/108] drm/i915/dp_link_caps: Add helper to reset link_caps state Imre Deak
2026-04-28 12:51 ` [PATCH 054/108] drm/i915/dp_link_caps: Move max link limits to link_caps Imre Deak
2026-04-28 12:51 ` [PATCH 055/108] drm/i915/dp_link_caps: Pass link_caps to static functions Imre Deak
2026-04-28 12:51 ` [PATCH 056/108] drm/i915/dp_link_caps: Pass link_caps to config update/lookup helpers Imre Deak
2026-04-28 12:51 ` [PATCH 057/108] drm/i915/dp_link_caps: Pass link_caps to common rate helpers Imre Deak
2026-04-28 12:51 ` [PATCH 058/108] drm/i915/dp_link_caps: Add link_caps prefix " Imre Deak
2026-04-28 12:51 ` [PATCH 059/108] drm/i915/dp_link_caps: Add missing documentation to exported functions Imre Deak
2026-04-28 12:51 ` [PATCH 060/108] drm/i915/dp_link_caps: Set forced link params before resetting link params Imre Deak
2026-04-28 12:51 ` [PATCH 061/108] drm/i915/dp_link_caps: Adjust max_limits during link config update Imre Deak
2026-04-28 12:51 ` [PATCH 062/108] drm/i915/dp_link_caps: Adjust max_limits when setting or resetting it Imre Deak
2026-04-28 12:51 ` [PATCH 063/108] drm/i915/dp: Simplify the modeset max link rate limit computation Imre Deak
2026-04-28 12:51 ` [PATCH 064/108] drm/i915/dp: Query max limits via link_caps during mode validation Imre Deak
2026-04-28 12:51 ` [PATCH 065/108] drm/i915/dp_tunnel: Query max link limits via link_caps for BW computation Imre Deak
2026-04-28 12:51 ` [PATCH 066/108] drm/i915/doc: Document DP link capabilities Imre Deak
2026-04-28 12:51 ` [PATCH 067/108] drm/i915/dp_link_caps: Move config table members to a substruct Imre Deak
2026-04-28 12:51 ` [PATCH 068/108] drm/i915/dp_link_caps: Factor out a helper to look up a config table rate Imre Deak
2026-04-28 12:51 ` Imre Deak [this message]
2026-04-28 12:51 ` [PATCH 070/108] drm/i915/dp_link_caps: Factor out helper to get link config from table by index Imre Deak
2026-04-28 12:51 ` [PATCH 071/108] drm/i915/dp_link_caps: Add helper to get config at iterator position Imre Deak
2026-04-28 12:51 ` [PATCH 072/108] drm/i915/dp_link_caps: Add helper to find position of matching config Imre Deak
2026-04-28 12:51 ` [PATCH 073/108] drm/i915/dp_link_training: Reset the max link limits in the fallback code Imre Deak
2026-04-28 12:51 ` [PATCH 074/108] drm/i915/dp_link_training: Use config iterator for BW-order fallback Imre Deak
2026-04-28 12:51 ` [PATCH 075/108] drm/i915/dp_link_training: Look up configurations using fuzzy rate matching Imre Deak
2026-04-28 12:51 ` [PATCH 076/108] drm/i915/dp_link_caps: Pass table pointer to the sort compare function Imre Deak
2026-04-28 12:51 ` [PATCH 077/108] drm/i915/dp_link_caps: Compare config tables instead of link parameters Imre Deak
2026-04-28 12:51 ` [PATCH 078/108] drm/i915/dp_link_caps: Precompute config table before update Imre Deak
2026-04-28 12:52 ` [PATCH 079/108] drm/i915/dp_link_caps: Compare internal config entries during table matching Imre Deak
2026-04-28 12:52 ` [PATCH 080/108] drm/i915/dp_link_caps: Use virtual config indexing in config table Imre Deak
2026-04-28 12:52 ` [PATCH 081/108] drm/i915/dp_link_caps: Simplify idx->link rate/lane count lookup Imre Deak
2026-04-28 12:52 ` [PATCH 082/108] drm/i915/dp_link_caps: Simplify BW order pos->config index array Imre Deak
2026-04-28 12:52 ` [PATCH 083/108] drm/i915/dp_link_caps: Add helper to get iteration order for a connector Imre Deak
2026-04-28 12:52 ` [PATCH 084/108] drm/i915/dp_link_caps: Add reset and merge update modes Imre Deak
2026-04-28 12:52 ` [PATCH 085/108] drm/i915/dp_link_caps: Add mask for disabled link configurations Imre Deak
2026-04-28 12:52 ` [PATCH 086/108] drm/i915/dp_link_caps: Add link configuration iterators Imre Deak
2026-04-28 12:52 ` [PATCH 087/108] drm/i915/dp_link_caps: Preserve disabled config mask during merge update Imre Deak
2026-04-28 12:52 ` [PATCH 088/108] drm/i915/dp_link_caps: Account for disabled configs during max link info update Imre Deak
2026-04-28 12:52 ` [PATCH 089/108] drm/i915/dp_link_caps: Add debugfs entry showing allowed configurations Imre Deak
2026-04-28 12:52 ` [PATCH 090/108] drm/i915/dp: Add a mask of valid configurations for modeset computation Imre Deak
2026-04-28 12:52 ` [PATCH 091/108] drm/i915/dp: Iterate configurations via link_caps for SST non-DSC Imre Deak
2026-04-28 12:52 ` [PATCH 092/108] drm/i915/dp: Iterate configurations via link_caps for SST DSC Imre Deak
2026-04-28 12:52 ` [PATCH 093/108] drm/i915/dp: Use link caps for eDP DSC config selection Imre Deak
2026-04-28 12:52 ` [PATCH 094/108] drm/i915/dp_mst: Use link caps for non-DSC " Imre Deak
2026-04-28 12:52 ` [PATCH 095/108] drm/i915/dp_mst: Use link caps for MST DSC " Imre Deak
2026-04-28 12:52 ` [PATCH 096/108] drm/i915/dp_test: Use link caps for compliance link configs Imre Deak
2026-04-28 12:52 ` [PATCH 097/108] drm/i915/dp: Remove min/max link config limits Imre Deak
2026-04-28 12:52 ` [PATCH 098/108] drm/i915/dp_link_training: Account for disabled configs during SST fallback Imre Deak
2026-04-28 12:52 ` [PATCH 099/108] drm/i915/dp_link_training: Disable failed config during fallback Imre Deak
2026-04-28 12:52 ` [PATCH 100/108] drm/i915/kunit: Enable KUnit tests Imre Deak
2026-04-28 12:52 ` [PATCH 101/108] drm/i915/kunit: Add DP link test stub Imre Deak
2026-04-29 7:36 ` [PATCH v2 " Imre Deak
2026-04-28 12:52 ` [PATCH 102/108] drm/xe/kunit: Add display test config Imre Deak
2026-04-28 12:52 ` [PATCH 103/108] drm/xe/kunit: Build DP link display tests Imre Deak
2026-04-28 12:52 ` [PATCH 104/108] drm/i915/kunit: setup DP link test context Imre Deak
2026-04-28 12:52 ` [PATCH 105/108] drm/i915/kunit: Export link training and caps funcs for testing Imre Deak
2026-04-28 12:52 ` [PATCH 106/108] drm/i915/kunit: DP link: add baseline fixed table reference test Imre Deak
2026-04-28 12:52 ` [PATCH 107/108] drm/i915/kunit: DP link: add update config tests Imre Deak
2026-04-28 12:52 ` [PATCH 108/108] drm/i915/kunit: DP link: add fallback tests Imre Deak
2026-04-28 14:38 ` ✗ Fi.CI.BUILD: failure for drm/i915/dp_link: Refactor DP link capability logic Patchwork
2026-04-29 9:17 ` ✓ i915.CI.BAT: success for drm/i915/dp_link: Refactor DP link capability logic (rev2) Patchwork
2026-04-29 15:35 ` ✗ i915.CI.Full: failure " Patchwork
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