From 011aa42ef6ae7809249eaacca78081d357ffc95a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 26 Oct 2022 20:01:40 +0300 Subject: [PATCH] drm/i915/audio: Use REG_BIT() & co. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Switch the audio registers to REG_BIT() & co. Cc: Chaitanya Kumar Borah Cc: Kai Vehmanen Cc: Takashi Iwai Reviewed-by: Jani Nikula Reviewed-by: Kai Vehmanen Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20221026170150.2654-6-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_audio.c | 15 ++--- drivers/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 e35fabf8d86e..29f2820c94c3 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) -- 2.11.0