mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 15:18:19 +00:00
Code Issues Releases Wiki Activity

drm/i915/backlight: use VLV_DISPLAY_BASE for VLV/CHV backlight registers

Browse source 
Since the VLV/CHV backlight registers are only used on VLV/CHV, there's
no need to dynamically look up DISPLAY_MMIO_BASE(). We know it's
VLV_DISPLAY_BASE. Use it statically, reducing the implicit dev_priv
references.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/eb252083a56ec64b4fdb58d4d30abcf305a3a9c2.1670405587.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-12-07 11:34:42 +02:00
parent 955f4d7176
commit 9e9caa4beb
1 changed files with 9 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
drivers/gpu/drm/i915/display/intel_backlight_regs.h
View file

@ -8,20 +8,17 @@
#include "intel_display_reg_defs.h"
#define _VLV_BLC_PWM_CTL2_A (DISPLAY_MMIO_BASE(dev_priv) + 0x61250)
#define _VLV_BLC_PWM_CTL2_B (DISPLAY_MMIO_BASE(dev_priv) + 0x61350)
#define VLV_BLC_PWM_CTL2(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL2_A, \
_VLV_BLC_PWM_CTL2_B)
#define _VLV_BLC_PWM_CTL2_A (VLV_DISPLAY_BASE + 0x61250)
#define _VLV_BLC_PWM_CTL2_B (VLV_DISPLAY_BASE + 0x61350)
#define VLV_BLC_PWM_CTL2(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL2_A, _VLV_BLC_PWM_CTL2_B)
#define _VLV_BLC_PWM_CTL_A (DISPLAY_MMIO_BASE(dev_priv) + 0x61254)
#define _VLV_BLC_PWM_CTL_B (DISPLAY_MMIO_BASE(dev_priv) + 0x61354)
#define VLV_BLC_PWM_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL_A, \
_VLV_BLC_PWM_CTL_B)
#define _VLV_BLC_PWM_CTL_A (VLV_DISPLAY_BASE + 0x61254)
#define _VLV_BLC_PWM_CTL_B (VLV_DISPLAY_BASE + 0x61354)
#define VLV_BLC_PWM_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL_A, _VLV_BLC_PWM_CTL_B)
#define _VLV_BLC_HIST_CTL_A (DISPLAY_MMIO_BASE(dev_priv) + 0x61260)
#define _VLV_BLC_HIST_CTL_B (DISPLAY_MMIO_BASE(dev_priv) + 0x61360)
#define VLV_BLC_HIST_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_HIST_CTL_A, \
_VLV_BLC_HIST_CTL_B)
#define _VLV_BLC_HIST_CTL_A (VLV_DISPLAY_BASE + 0x61260)
#define _VLV_BLC_HIST_CTL_B (VLV_DISPLAY_BASE + 0x61360)
#define VLV_BLC_HIST_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_HIST_CTL_A, _VLV_BLC_HIST_CTL_B)
/* Backlight control */
#define BLC_PWM_CTL2 _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61250) /* 965+ only */