Commit 83329df1 authored by Gustavo Sousa's avatar Gustavo Sousa Committed by Matt Roper
Browse files

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: default avatarLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: default avatarGustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-8-gustavo.sousa@intel.com
parent 1e15bc5b

drivers/gpu/drm/i915/display/intel_dmc_wl.c

+11 −10
Original line number Diff line number Diff line
@@ -99,21 +99,22 @@ static void intel_dmc_wl_work(struct work_struct *work) 
	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 false;

}



	return wl_needed;

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)