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| author | Gustavo Sousa <gustavo.sousa@intel.com> | 2024-11-08 09:57:12 -0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2024-11-08 09:54:01 -0800 |
| commit | 83329df1be0c883801251d9aeaca0df317e14a14 (patch) | |
| tree | b9ed34991ba5c18d7ee1b61aadb91f4a171ea5d7 | |
| parent | 1e15bc5bd7665558f4296b4cc50a561460b9f236 (diff) | |
| download | linux-83329df1be0c883801251d9aeaca0df317e14a14.tar.gz linux-83329df1be0c883801251d9aeaca0df317e14a14.zip | |
drm/i915/dmc_wl: Extract intel_dmc_wl_reg_in_range()
We will be using more than one range table in
intel_dmc_wl_check_range(). As such, move the logic to a new function
and name it intel_dmc_wl_reg_in_range().
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-8-gustavo.sousa@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dmc_wl.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c index 1753c334f3fd..4b958a4c4358 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c +++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c @@ -99,21 +99,22 @@ out_unlock: spin_unlock_irqrestore(&wl->lock, flags); } -static bool intel_dmc_wl_check_range(i915_reg_t reg) +static bool intel_dmc_wl_reg_in_range(i915_reg_t reg, + const struct intel_dmc_wl_range ranges[]) { - int i; - bool wl_needed = false; u32 offset = i915_mmio_reg_offset(reg); - for (i = 0; lnl_wl_range[i].start; i++) { - if (offset >= lnl_wl_range[i].start && - offset <= lnl_wl_range[i].end) { - wl_needed = true; - break; - } + for (int i = 0; ranges[i].start; i++) { + if (ranges[i].start <= offset && offset <= ranges[i].end) + return true; } - return wl_needed; + return false; +} + +static bool intel_dmc_wl_check_range(i915_reg_t reg) +{ + return intel_dmc_wl_reg_in_range(reg, lnl_wl_range); } static bool __intel_dmc_wl_supported(struct intel_display *display) |