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drm/i915/display: create intel_display_utils.h

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Start a file for display specific generic utilities.

Move KHz() and MHz() helpers there first.

Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://patch.msgid.link/dbdd1915466850293b9737b751170dd225197873.1761146196.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2025-10-22 18:17:10 +03:00
parent 00423c4a7d
commit 7c15791d19
6 changed files with 14 additions and 5 deletions
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2
drivers/gpu/drm/i915/display/intel_backlight.c
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@ -13,7 +13,6 @@
#include <drm/drm_print.h>
#include "i915_reg.h"
#include "i915_utils.h"
#include "intel_backlight.h"
#include "intel_backlight_regs.h"
#include "intel_connector.h"
@ -21,6 +20,7 @@
#include "intel_display_regs.h"
#include "intel_display_rpm.h"
#include "intel_display_types.h"
#include "intel_display_utils.h"
#include "intel_dp_aux_backlight.h"
#include "intel_dsi_dcs_backlight.h"
#include "intel_panel.h"

1
drivers/gpu/drm/i915/display/intel_ddi.c
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@ -53,6 +53,7 @@
#include "intel_display_power.h"
#include "intel_display_regs.h"
#include "intel_display_types.h"
#include "intel_display_utils.h"
#include "intel_dkl_phy.h"
#include "intel_dkl_phy_regs.h"
#include "intel_dp.h"

10
drivers/gpu/drm/i915/display/intel_display_utils.h Normal file
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@ -0,0 +1,10 @@
/* SPDX-License-Identifier: MIT */
/* Copyright © 2025 Intel Corporation */
#ifndef __INTEL_DISPLAY_UTILS__
#define __INTEL_DISPLAY_UTILS__
#define KHz(x) (1000 * (x))
#define MHz(x) KHz(1000 * (x))
#endif /* __INTEL_DISPLAY_UTILS__ */

2
drivers/gpu/drm/i915/display/intel_dp_mst.c
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@ -33,7 +33,6 @@
#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
#include "i915_utils.h"
#include "intel_atomic.h"
#include "intel_audio.h"
#include "intel_connector.h"
@ -43,6 +42,7 @@
#include "intel_display_driver.h"
#include "intel_display_regs.h"
#include "intel_display_types.h"
#include "intel_display_utils.h"
#include "intel_dp.h"
#include "intel_dp_hdcp.h"
#include "intel_dp_link_training.h"

1
drivers/gpu/drm/i915/display/intel_dpll_mgr.c
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@ -32,6 +32,7 @@
#include "intel_de.h"
#include "intel_display_regs.h"
#include "intel_display_types.h"
#include "intel_display_utils.h"
#include "intel_dkl_phy.h"
#include "intel_dkl_phy_regs.h"
#include "intel_dpio_phy.h"

3
drivers/gpu/drm/i915/i915_utils.h
View File

@ -100,9 +100,6 @@ static inline bool is_power_of_2_u64(u64 n)
return (n != 0 && ((n & (n - 1)) == 0));
}
#define KHz(x) (1000 * (x))
#define MHz(x) KHz(1000 * (x))
void add_taint_for_CI(struct drm_i915_private *i915, unsigned int taint);
static inline void __add_taint_for_CI(unsigned int taint)
{