]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
drm/i915/crt: Use REG_BIT() & co.
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 7 Nov 2024 16:11:17 +0000 (18:11 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 11 Nov 2024 21:51:05 +0000 (23:51 +0200)
Follow the modern style and use REG_BIT() & co. for the analog
port register definitions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241107161123.16269-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_crt.c
drivers/gpu/drm/i915/i915_reg.h

index 134a4e6a4ac06f342951cbbd278b6fdb03da389a..73d5332cf1035521eb404411398c9011f50578c3 100644 (file)
@@ -91,9 +91,9 @@ bool intel_crt_port_enabled(struct intel_display *display,
 
        /* asserts want to know the pipe even if the port is disabled */
        if (HAS_PCH_CPT(dev_priv))
-               *pipe = (val & ADPA_PIPE_SEL_MASK_CPT) >> ADPA_PIPE_SEL_SHIFT_CPT;
+               *pipe = REG_FIELD_GET(ADPA_PIPE_SEL_MASK_CPT, val);
        else
-               *pipe = (val & ADPA_PIPE_SEL_MASK) >> ADPA_PIPE_SEL_SHIFT;
+               *pipe = REG_FIELD_GET(ADPA_PIPE_SEL_MASK, val);
 
        return val & ADPA_DAC_ENABLE;
 }
index 03638302e9090f3c66a0263f85bc20b189f3425c..b0bd8db4f04863891d8a2b5b33953d2c73738672 100644 (file)
 #define ADPA                   _MMIO(0x61100)
 #define PCH_ADPA                _MMIO(0xe1100)
 #define VLV_ADPA               _MMIO(VLV_DISPLAY_BASE + 0x61100)
-#define   ADPA_DAC_ENABLE      (1 << 31)
-#define   ADPA_DAC_DISABLE     0
-#define   ADPA_PIPE_SEL_SHIFT          30
-#define   ADPA_PIPE_SEL_MASK           (1 << 30)
-#define   ADPA_PIPE_SEL(pipe)          ((pipe) << 30)
-#define   ADPA_PIPE_SEL_SHIFT_CPT      29
-#define   ADPA_PIPE_SEL_MASK_CPT       (3 << 29)
-#define   ADPA_PIPE_SEL_CPT(pipe)      ((pipe) << 29)
+#define   ADPA_DAC_ENABLE                      REG_BIT(31)
+#define   ADPA_PIPE_SEL_MASK                   REG_BIT(30)
+#define   ADPA_PIPE_SEL(pipe)                  REG_FIELD_PREP(ADPA_PIPE_SEL_MASK, (pipe))
+#define   ADPA_PIPE_SEL_MASK_CPT               REG_GENMASK(30, 29)
+#define   ADPA_PIPE_SEL_CPT(pipe)              REG_FIELD_PREP(ADPA_PIPE_SEL_MASK_CPT, (pipe))
 #define   ADPA_CRT_HOTPLUG_MASK  0x03ff0000 /* bit 25-16 */
-#define   ADPA_CRT_HOTPLUG_MONITOR_NONE  (0 << 24)
-#define   ADPA_CRT_HOTPLUG_MONITOR_MASK  (3 << 24)
-#define   ADPA_CRT_HOTPLUG_MONITOR_COLOR (3 << 24)
-#define   ADPA_CRT_HOTPLUG_MONITOR_MONO  (2 << 24)
-#define   ADPA_CRT_HOTPLUG_ENABLE        (1 << 23)
-#define   ADPA_CRT_HOTPLUG_PERIOD_64     (0 << 22)
-#define   ADPA_CRT_HOTPLUG_PERIOD_128    (1 << 22)
-#define   ADPA_CRT_HOTPLUG_WARMUP_5MS    (0 << 21)
-#define   ADPA_CRT_HOTPLUG_WARMUP_10MS   (1 << 21)
-#define   ADPA_CRT_HOTPLUG_SAMPLE_2S     (0 << 20)
-#define   ADPA_CRT_HOTPLUG_SAMPLE_4S     (1 << 20)
-#define   ADPA_CRT_HOTPLUG_VOLTAGE_40    (0 << 18)
-#define   ADPA_CRT_HOTPLUG_VOLTAGE_50    (1 << 18)
-#define   ADPA_CRT_HOTPLUG_VOLTAGE_60    (2 << 18)
-#define   ADPA_CRT_HOTPLUG_VOLTAGE_70    (3 << 18)
-#define   ADPA_CRT_HOTPLUG_VOLREF_325MV  (0 << 17)
-#define   ADPA_CRT_HOTPLUG_VOLREF_475MV  (1 << 17)
-#define   ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1 << 16)
-#define   ADPA_USE_VGA_HVPOLARITY (1 << 15)
-#define   ADPA_SETS_HVPOLARITY 0
-#define   ADPA_VSYNC_CNTL_DISABLE (1 << 10)
-#define   ADPA_VSYNC_CNTL_ENABLE 0
-#define   ADPA_HSYNC_CNTL_DISABLE (1 << 11)
-#define   ADPA_HSYNC_CNTL_ENABLE 0
-#define   ADPA_VSYNC_ACTIVE_HIGH (1 << 4)
-#define   ADPA_VSYNC_ACTIVE_LOW        0
-#define   ADPA_HSYNC_ACTIVE_HIGH (1 << 3)
-#define   ADPA_HSYNC_ACTIVE_LOW        0
+#define   ADPA_CRT_HOTPLUG_MONITOR_MASK                REG_GENMASK(25, 24)
+#define   ADPA_CRT_HOTPLUG_MONITOR_NONE                REG_FIELD_PREP(ADPA_CRT_HOTPLUG_MONITOR_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_MONITOR_COLOR       REG_FIELD_PREP(ADPA_CRT_HOTPLUG_MONITOR_MASK, 3)
+#define   ADPA_CRT_HOTPLUG_MONITOR_MONO                REG_FIELD_PREP(ADPA_CRT_HOTPLUG_MONITOR_MASK, 2)
+#define   ADPA_CRT_HOTPLUG_ENABLE              REG_BIT(23)
+#define   ADPA_CRT_HOTPLUG_PERIOD_MASK         REG_BIT(22)
+#define   ADPA_CRT_HOTPLUG_PERIOD_64           REG_FIELD_PREP(ADPA_CRT_HOTPLUG_PERIOD_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_PERIOD_128          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_PERIOD_MASK, 1)
+#define   ADPA_CRT_HOTPLUG_WARMUP_MASK         REG_BIT(21)
+#define   ADPA_CRT_HOTPLUG_WARMUP_5MS          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_WARMUP_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_WARMUP_10MS         REG_FIELD_PREP(ADPA_CRT_HOTPLUG_WARMUP_MASK, 1)
+#define   ADPA_CRT_HOTPLUG_SAMPLE_MASK         REG_BIT(20)
+#define   ADPA_CRT_HOTPLUG_SAMPLE_2S           REG_FIELD_PREP(ADPA_CRT_HOTPLUG_SAMPLE_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_SAMPLE_4S           REG_FIELD_PREP(ADPA_CRT_HOTPLUG_SAMPLE_MASK, 1)
+#define   ADPA_CRT_HOTPLUG_VOLTAGE_MASK                REG_GENMASK(19, 18)
+#define   ADPA_CRT_HOTPLUG_VOLTAGE_40          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLTAGE_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_VOLTAGE_50          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLTAGE_MASK, 1)
+#define   ADPA_CRT_HOTPLUG_VOLTAGE_60          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLTAGE_MASK, 2)
+#define   ADPA_CRT_HOTPLUG_VOLTAGE_70          REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLTAGE_MASK, 3)
+#define   ADPA_CRT_HOTPLUG_VOLREF_MASK         REG_BIT(17)
+#define   ADPA_CRT_HOTPLUG_VOLREF_325MV                REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLREF_MASK, 0)
+#define   ADPA_CRT_HOTPLUG_VOLREF_475MV                REG_FIELD_PREP(ADPA_CRT_HOTPLUG_VOLREF_MASK, 1)
+#define   ADPA_CRT_HOTPLUG_FORCE_TRIGGER       REG_BIT(16)
+#define   ADPA_USE_VGA_HVPOLARITY              REG_BIT(15)
+#define   ADPA_HSYNC_CNTL_DISABLE              REG_BIT(11)
+#define   ADPA_VSYNC_CNTL_DISABLE              REG_BIT(10)
+#define   ADPA_VSYNC_ACTIVE_HIGH               REG_BIT(4)
+#define   ADPA_HSYNC_ACTIVE_HIGH               REG_BIT(3)
 
 /* Hotplug control (945+ only) */
 #define PORT_HOTPLUG_EN(dev_priv)              _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61110)