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

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

diff --git a/drivers/gpu/drm/i915/display/intel_backlight_regs.h b/drivers/gpu/drm/i915/display/intel_backlight_regs.h
index 344eb8096bd2c51f871e0e7e6e1daeb1bb9690f3..02bd1f8201bf7146da6c71f49a86a6d2463a7e95 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_backlight_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_backlight_regs.h
@@ -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 */