[Intel-gfx] [PATCH 05/22] drm/i915/audio: Use REG_BIT() & co.
Ville Syrjala
ville.syrjala at linux.intel.com
Tue Oct 11 16:59:54 UTC 2022
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Switch the audio registers to REG_BIT() & co. Also rename
G4X_ELDV and G4X_ELD_ADDR_MASK a bit to match the IBX
definitions.
Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>
Cc: Kai Vehmanen <kai.vehmanen at linux.intel.com>
Cc: Takashi Iwai <tiwai at suse.de>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_audio.c | 15 ++--
.../gpu/drm/i915/display/intel_audio_regs.h | 81 +++++++++----------
2 files changed, 45 insertions(+), 51 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index baa69151fc09..f79efc6e069c 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -362,7 +362,7 @@ static void g4x_audio_codec_enable(struct intel_encoder *encoder,
tmp = intel_de_read(i915, G4X_AUD_CNTL_ST);
tmp &= ~(G4X_ELDV | G4X_ELD_ADDR_MASK);
- len = (tmp >> 9) & 0x1f; /* ELD buffer size */
+ len = REG_FIELD_GET(G4X_ELD_BUFFER_SIZE_MASK, tmp);
intel_de_write(i915, G4X_AUD_CNTL_ST, tmp);
len = min(drm_eld_size(eld) / 4, len);
@@ -700,7 +700,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder,
enum pipe pipe = crtc->pipe;
enum port port = encoder->port;
struct ilk_audio_regs regs;
- u32 tmp, eldv;
+ u32 tmp;
if (drm_WARN_ON(&i915->drm, port == PORT_A))
return;
@@ -717,11 +717,9 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder,
tmp |= AUD_CONFIG_N_VALUE_INDEX;
intel_de_write(i915, regs.aud_config, tmp);
- eldv = IBX_ELD_VALID(port);
-
/* Invalidate ELD */
tmp = intel_de_read(i915, regs.aud_cntrl_st2);
- tmp &= ~eldv;
+ tmp &= ~IBX_ELD_VALID(port);
intel_de_write(i915, regs.aud_cntrl_st2, tmp);
}
@@ -736,8 +734,8 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder,
enum port port = encoder->port;
const u8 *eld = connector->eld;
struct ilk_audio_regs regs;
- u32 tmp, eldv;
int len, i;
+ u32 tmp;
if (drm_WARN_ON(&i915->drm, port == PORT_A))
return;
@@ -751,11 +749,10 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder,
ilk_audio_regs_init(i915, pipe, ®s);
- eldv = IBX_ELD_VALID(port);
/* Invalidate ELD */
tmp = intel_de_read(i915, regs.aud_cntrl_st2);
- tmp &= ~eldv;
+ tmp &= ~IBX_ELD_VALID(port);
intel_de_write(i915, regs.aud_cntrl_st2, tmp);
/* Reset ELD write address */
@@ -771,7 +768,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder,
/* ELD valid */
tmp = intel_de_read(i915, regs.aud_cntrl_st2);
- tmp |= eldv;
+ tmp |= IBX_ELD_VALID(port);
intel_de_write(i915, regs.aud_cntrl_st2, tmp);
/* Enable timestamps */
diff --git a/drivers/gpu/drm/i915/display/intel_audio_regs.h b/drivers/gpu/drm/i915/display/intel_audio_regs.h
index ebbdd0654919..b5684ed839be 100644
--- a/drivers/gpu/drm/i915/display/intel_audio_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_audio_regs.h
@@ -9,9 +9,10 @@
#include "i915_reg_defs.h"
#define G4X_AUD_CNTL_ST _MMIO(0x620B4)
-#define G4X_ELDV (1 << 14)
-#define G4X_ELD_ADDR_MASK (0xf << 5)
-#define G4X_ELD_ACK (1 << 4)
+#define G4X_ELDV REG_BIT(14)
+#define G4X_ELD_BUFFER_SIZE_MASK REG_GENMASK(13, 9)
+#define G4X_ELD_ADDR_MASK REG_GENMASK(8, 5)
+#define G4X_ELD_ACK REG_BIT(4)
#define G4X_HDMIW_HDMIEDID _MMIO(0x6210C)
#define _IBX_HDMIW_HDMIEDID_A 0xE2050
@@ -22,12 +23,12 @@
#define _IBX_AUD_CNTL_ST_B 0xE21B4
#define IBX_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _IBX_AUD_CNTL_ST_A, \
_IBX_AUD_CNTL_ST_B)
-#define IBX_ELD_BUFFER_SIZE_MASK (0x1f << 10)
-#define IBX_ELD_ADDRESS_MASK (0x1f << 5)
-#define IBX_ELD_ACK (1 << 4)
+#define IBX_ELD_BUFFER_SIZE_MASK REG_GENMASK(14, 10)
+#define IBX_ELD_ADDRESS_MASK REG_GENMASK(9, 5)
+#define IBX_ELD_ACK REG_BIT(4)
#define IBX_AUD_CNTL_ST2 _MMIO(0xE20C0)
-#define IBX_CP_READY(port) ((1 << 1) << (((port) - 1) * 4))
-#define IBX_ELD_VALID(port) ((1 << 0) << (((port) - 1) * 4))
+#define IBX_CP_READY(port) REG_BIT(((port) - 1) * 4 + 1)
+#define IBX_ELD_VALID(port) REG_BIT(((port) - 1) * 4 + 0)
#define _CPT_HDMIW_HDMIEDID_A 0xE5050
#define _CPT_HDMIW_HDMIEDID_B 0xE5150
@@ -54,34 +55,30 @@
#define _VLV_AUD_CONFIG_A (VLV_DISPLAY_BASE + 0x62000)
#define _VLV_AUD_CONFIG_B (VLV_DISPLAY_BASE + 0x62100)
#define VLV_AUD_CFG(pipe) _MMIO_PIPE(pipe, _VLV_AUD_CONFIG_A, _VLV_AUD_CONFIG_B)
-
-#define AUD_CONFIG_N_VALUE_INDEX (1 << 29)
-#define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
-#define AUD_CONFIG_UPPER_N_SHIFT 20
-#define AUD_CONFIG_UPPER_N_MASK (0xff << 20)
-#define AUD_CONFIG_LOWER_N_SHIFT 4
-#define AUD_CONFIG_LOWER_N_MASK (0xfff << 4)
-#define AUD_CONFIG_N_MASK (AUD_CONFIG_UPPER_N_MASK | AUD_CONFIG_LOWER_N_MASK)
-#define AUD_CONFIG_N(n) \
- (((((n) >> 12) & 0xff) << AUD_CONFIG_UPPER_N_SHIFT) | \
- (((n) & 0xfff) << AUD_CONFIG_LOWER_N_SHIFT))
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK (0xf << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 (0 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 (1 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 (2 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 (3 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 (4 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 (5 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 (6 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 (7 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 (8 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 (9 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 (10 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 (11 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 (12 << 16)
-#define AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 (13 << 16)
-#define AUD_CONFIG_DISABLE_NCTS (1 << 3)
+#define AUD_CONFIG_N_VALUE_INDEX REG_BIT(29)
+#define AUD_CONFIG_N_PROG_ENABLE REG_BIT(28)
+#define AUD_CONFIG_UPPER_N_MASK REG_GENMASK(27, 20)
+#define AUD_CONFIG_LOWER_N_MASK REG_GENMASK(15, 4)
+#define AUD_CONFIG_N_MASK (AUD_CONFIG_UPPER_N_MASK | \
+ AUD_CONFIG_LOWER_N_MASK)
+#define AUD_CONFIG_N(n) (REG_FIELD_PREP(AUD_CONFIG_UPPER_N_MASK, (n) >> 12) | \
+ REG_FIELD_PREP(AUD_CONFIG_LOWER_N_MASK, (n) & 0xfff))
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK REG_GENMASK(19, 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 0)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 1)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 2)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 3)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 4)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 5)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 6)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 7)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 8)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 9)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 10)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 11)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 12)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 13)
+#define AUD_CONFIG_DISABLE_NCTS REG_BIT(3)
#define _HSW_AUD_CONFIG_A 0x65000
#define _HSW_AUD_CONFIG_B 0x65100
@@ -94,9 +91,9 @@
#define _HSW_AUD_M_CTS_ENABLE_A 0x65028
#define _HSW_AUD_M_CTS_ENABLE_B 0x65128
#define HSW_AUD_M_CTS_ENABLE(trans) _MMIO_TRANS(trans, _HSW_AUD_M_CTS_ENABLE_A, _HSW_AUD_M_CTS_ENABLE_B)
-#define AUD_M_CTS_M_VALUE_INDEX (1 << 21)
-#define AUD_M_CTS_M_PROG_ENABLE (1 << 20)
-#define AUD_CONFIG_M_MASK 0xfffff
+#define AUD_M_CTS_M_VALUE_INDEX REG_BIT(21)
+#define AUD_M_CTS_M_PROG_ENABLE REG_BIT(20)
+#define AUD_CONFIG_M_MASK REG_GENMASK(19, 0)
#define _HSW_AUD_DIP_ELD_CTRL_ST_A 0x650b4
#define _HSW_AUD_DIP_ELD_CTRL_ST_B 0x651b4
@@ -124,11 +121,11 @@
#define AUD_DP_2DOT0_CTRL(trans) _MMIO_TRANS(trans, _AUD_TCA_DP_2DOT0_CTRL, _AUD_TCB_DP_2DOT0_CTRL)
#define AUD_ENABLE_SDP_SPLIT REG_BIT(31)
-#define HSW_AUD_CHICKENBIT _MMIO(0x65f10)
-#define SKL_AUD_CODEC_WAKE_SIGNAL (1 << 15)
+#define HSW_AUD_CHICKENBIT _MMIO(0x65f10)
+#define SKL_AUD_CODEC_WAKE_SIGNAL REG_BIT(15)
#define AUD_FREQ_CNTRL _MMIO(0x65900)
-#define AUD_PIN_BUF_CTL _MMIO(0x48414)
+#define AUD_PIN_BUF_CTL _MMIO(0x48414)
#define AUD_PIN_BUF_ENABLE REG_BIT(31)
#define AUD_TS_CDCLK_M _MMIO(0x65ea0)
--
2.35.1
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