no functional change.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/dce6_afmt.c | 2 +- drivers/gpu/drm/radeon/sid.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index ab29f95..088d19c 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -289,7 +289,7 @@ void dce6_audio_enable(struct radeon_device *rdev, if (!pin) return;
- WREG32_ENDPOINT(pin->offset, AZ_F0_CODEC_PIN_CONTROL_HOTPLUG_CONTROL, + WREG32_ENDPOINT(pin->offset, AZ_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL, enable ? AUDIO_ENABLED : 0); }
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index fd414d3..6635da9 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -736,7 +736,7 @@ # define DESCRIPTION16(x) (((x) & 0xff) << 0) # define DESCRIPTION17(x) (((x) & 0xff) << 8)
-#define AZ_F0_CODEC_PIN_CONTROL_HOTPLUG_CONTROL 0x54 +#define AZ_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL 0x54 # define AUDIO_ENABLED (1 << 31)
#define AZ_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT 0x56
Only need one copy.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/atombios_encoders.c | 23 ----------------------- drivers/gpu/drm/radeon/r600_audio.c | 25 +------------------------ drivers/gpu/drm/radeon/radeon_encoders.c | 21 +++++++++++++++++++++ drivers/gpu/drm/radeon/radeon_mode.h | 1 + 4 files changed, 23 insertions(+), 47 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index a7f2ddf..b8cd797 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -291,29 +291,6 @@ static void radeon_atom_backlight_exit(struct radeon_encoder *encoder) bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, struct drm_display_mode *mode);
- -static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - switch (radeon_encoder->encoder_id) { - case ENCODER_OBJECT_ID_INTERNAL_LVDS: - case ENCODER_OBJECT_ID_INTERNAL_TMDS1: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: - case ENCODER_OBJECT_ID_INTERNAL_LVTM1: - case ENCODER_OBJECT_ID_INTERNAL_DVO1: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - case ENCODER_OBJECT_ID_INTERNAL_DDI: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: - return true; - default: - return false; - } -} - static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c index bffac10..4c7163c 100644 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -30,29 +30,6 @@ #include "atom.h"
/* - * check if enc_priv stores radeon_encoder_atom_dig - */ -static bool radeon_dig_encoder(struct drm_encoder *encoder) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - switch (radeon_encoder->encoder_id) { - case ENCODER_OBJECT_ID_INTERNAL_LVDS: - case ENCODER_OBJECT_ID_INTERNAL_TMDS1: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: - case ENCODER_OBJECT_ID_INTERNAL_LVTM1: - case ENCODER_OBJECT_ID_INTERNAL_DVO1: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - case ENCODER_OBJECT_ID_INTERNAL_DDI: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: - return true; - } - return false; -} - -/* * check if the chipset is supported */ static int r600_audio_chipset_supported(struct radeon_device *rdev) @@ -134,7 +111,7 @@ void r600_audio_update_hdmi(struct work_struct *work) }
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - if (!radeon_dig_encoder(encoder)) + if (!radeon_encoder_is_digital(encoder)) continue; if (changed || r600_hdmi_buffer_status_changed(encoder)) r600_hdmi_update_audio_settings(encoder); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 15edf23..9a19e52 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -410,3 +410,24 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, } }
+bool radeon_encoder_is_digital(struct drm_encoder *encoder) +{ + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_LVDS: + case ENCODER_OBJECT_ID_INTERNAL_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + case ENCODER_OBJECT_ID_INTERNAL_DVO1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + case ENCODER_OBJECT_ID_INTERNAL_DDI: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: + return true; + default: + return false; + } +} diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index e27608c..04db2fd 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -777,6 +777,7 @@ extern void atombios_digital_setup(struct drm_encoder *encoder, int action); extern int atombios_get_encoder_mode(struct drm_encoder *encoder); extern bool atombios_set_edp_panel_power(struct drm_connector *connector, int action); extern void radeon_encoder_set_active_device(struct drm_encoder *encoder); +extern bool radeon_encoder_is_digital(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc); extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
Most of that functionality is only used by r600_hdmi.c and I'm planning to change that further.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/Makefile | 2 +- drivers/gpu/drm/radeon/r600_audio.c | 184 ----------------------------------- drivers/gpu/drm/radeon/r600_hdmi.c | 154 +++++++++++++++++++++++++++++ drivers/gpu/drm/radeon/radeon_asic.h | 1 - 4 files changed, 155 insertions(+), 186 deletions(-) delete mode 100644 drivers/gpu/drm/radeon/r600_audio.c
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index f77b713..43f63cf 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -72,7 +72,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit_shaders.o \ - radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o dce3_1_afmt.o \ + radeon_pm.o atombios_dp.o r600_hdmi.o dce3_1_afmt.o \ evergreen.o evergreen_cs.o evergreen_blit_shaders.o \ evergreen_hdmi.o radeon_trace_points.o ni.o cayman_blit_shaders.o \ atombios_encoders.o radeon_semaphore.o radeon_sa.o atombios_i2c.o si.o \ diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c deleted file mode 100644 index 4c7163c..0000000 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright 2008 Advanced Micro Devices, Inc. - * Copyright 2008 Red Hat Inc. - * Copyright 2009 Christian König. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: Christian König - */ -#include <drm/drmP.h> -#include "radeon.h" -#include "radeon_reg.h" -#include "radeon_asic.h" -#include "atom.h" - -/* - * check if the chipset is supported - */ -static int r600_audio_chipset_supported(struct radeon_device *rdev) -{ - return ASIC_IS_DCE2(rdev) && !ASIC_IS_NODCE(rdev); -} - -struct r600_audio_pin r600_audio_status(struct radeon_device *rdev) -{ - struct r600_audio_pin status; - uint32_t value; - - value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL); - - /* number of channels */ - status.channels = (value & 0x7) + 1; - - /* bits per sample */ - switch ((value & 0xF0) >> 4) { - case 0x0: - status.bits_per_sample = 8; - break; - case 0x1: - status.bits_per_sample = 16; - break; - case 0x2: - status.bits_per_sample = 20; - break; - case 0x3: - status.bits_per_sample = 24; - break; - case 0x4: - status.bits_per_sample = 32; - break; - default: - dev_err(rdev->dev, "Unknown bits per sample 0x%x, using 16\n", - (int)value); - status.bits_per_sample = 16; - } - - /* current sampling rate in HZ */ - if (value & 0x4000) - status.rate = 44100; - else - status.rate = 48000; - status.rate *= ((value >> 11) & 0x7) + 1; - status.rate /= ((value >> 8) & 0x7) + 1; - - value = RREG32(R600_AUDIO_STATUS_BITS); - - /* iec 60958 status bits */ - status.status_bits = value & 0xff; - - /* iec 60958 category code */ - status.category_code = (value >> 8) & 0xff; - - return status; -} - -/* - * update all hdmi interfaces with current audio parameters - */ -void r600_audio_update_hdmi(struct work_struct *work) -{ - struct radeon_device *rdev = container_of(work, struct radeon_device, - audio_work); - struct drm_device *dev = rdev->ddev; - struct r600_audio_pin audio_status = r600_audio_status(rdev); - struct drm_encoder *encoder; - bool changed = false; - - if (rdev->audio.pin[0].channels != audio_status.channels || - rdev->audio.pin[0].rate != audio_status.rate || - rdev->audio.pin[0].bits_per_sample != audio_status.bits_per_sample || - rdev->audio.pin[0].status_bits != audio_status.status_bits || - rdev->audio.pin[0].category_code != audio_status.category_code) { - rdev->audio.pin[0] = audio_status; - changed = true; - } - - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - if (!radeon_encoder_is_digital(encoder)) - continue; - if (changed || r600_hdmi_buffer_status_changed(encoder)) - r600_hdmi_update_audio_settings(encoder); - } -} - -/* enable the audio stream */ -void r600_audio_enable(struct radeon_device *rdev, - struct r600_audio_pin *pin, - bool enable) -{ - u32 value = 0; - - if (!pin) - return; - - if (ASIC_IS_DCE4(rdev)) { - if (enable) { - value |= 0x81000000; /* Required to enable audio */ - value |= 0x0e1000f0; /* fglrx sets that too */ - } - WREG32(EVERGREEN_AUDIO_ENABLE, value); - } else { - WREG32_P(R600_AUDIO_ENABLE, - enable ? 0x81000000 : 0x0, ~0x81000000); - } -} - -/* - * initialize the audio vars - */ -int r600_audio_init(struct radeon_device *rdev) -{ - if (!radeon_audio || !r600_audio_chipset_supported(rdev)) - return 0; - - rdev->audio.enabled = true; - - rdev->audio.num_pins = 1; - rdev->audio.pin[0].channels = -1; - rdev->audio.pin[0].rate = -1; - rdev->audio.pin[0].bits_per_sample = -1; - rdev->audio.pin[0].status_bits = 0; - rdev->audio.pin[0].category_code = 0; - rdev->audio.pin[0].id = 0; - /* disable audio. it will be set up later */ - r600_audio_enable(rdev, &rdev->audio.pin[0], false); - - return 0; -} - -/* - * release the audio timer - * TODO: How to do this correctly on SMP systems? - */ -void r600_audio_fini(struct radeon_device *rdev) -{ - if (!rdev->audio.enabled) - return; - - r600_audio_enable(rdev, &rdev->audio.pin[0], false); - - rdev->audio.enabled = false; -} - -struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev) -{ - /* only one pin on 6xx-NI */ - return &rdev->audio.pin[0]; -} diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 26ef8ce..29e5f49 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -72,6 +72,160 @@ static const struct radeon_hdmi_acr r600_hdmi_predefined_acr[] = {
/* + * check if the chipset is supported + */ +static int r600_audio_chipset_supported(struct radeon_device *rdev) +{ + return ASIC_IS_DCE2(rdev) && !ASIC_IS_NODCE(rdev); +} + +static struct r600_audio_pin r600_audio_status(struct radeon_device *rdev) +{ + struct r600_audio_pin status; + uint32_t value; + + value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL); + + /* number of channels */ + status.channels = (value & 0x7) + 1; + + /* bits per sample */ + switch ((value & 0xF0) >> 4) { + case 0x0: + status.bits_per_sample = 8; + break; + case 0x1: + status.bits_per_sample = 16; + break; + case 0x2: + status.bits_per_sample = 20; + break; + case 0x3: + status.bits_per_sample = 24; + break; + case 0x4: + status.bits_per_sample = 32; + break; + default: + dev_err(rdev->dev, "Unknown bits per sample 0x%x, using 16\n", + (int)value); + status.bits_per_sample = 16; + } + + /* current sampling rate in HZ */ + if (value & 0x4000) + status.rate = 44100; + else + status.rate = 48000; + status.rate *= ((value >> 11) & 0x7) + 1; + status.rate /= ((value >> 8) & 0x7) + 1; + + value = RREG32(R600_AUDIO_STATUS_BITS); + + /* iec 60958 status bits */ + status.status_bits = value & 0xff; + + /* iec 60958 category code */ + status.category_code = (value >> 8) & 0xff; + + return status; +} + +/* + * update all hdmi interfaces with current audio parameters + */ +void r600_audio_update_hdmi(struct work_struct *work) +{ + struct radeon_device *rdev = container_of(work, struct radeon_device, + audio_work); + struct drm_device *dev = rdev->ddev; + struct r600_audio_pin audio_status = r600_audio_status(rdev); + struct drm_encoder *encoder; + bool changed = false; + + if (rdev->audio.pin[0].channels != audio_status.channels || + rdev->audio.pin[0].rate != audio_status.rate || + rdev->audio.pin[0].bits_per_sample != audio_status.bits_per_sample || + rdev->audio.pin[0].status_bits != audio_status.status_bits || + rdev->audio.pin[0].category_code != audio_status.category_code) { + rdev->audio.pin[0] = audio_status; + changed = true; + } + + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + if (!radeon_encoder_is_digital(encoder)) + continue; + if (changed || r600_hdmi_buffer_status_changed(encoder)) + r600_hdmi_update_audio_settings(encoder); + } +} + +/* enable the audio stream */ +void r600_audio_enable(struct radeon_device *rdev, + struct r600_audio_pin *pin, + bool enable) +{ + u32 value = 0; + + if (!pin) + return; + + if (ASIC_IS_DCE4(rdev)) { + if (enable) { + value |= 0x81000000; /* Required to enable audio */ + value |= 0x0e1000f0; /* fglrx sets that too */ + } + WREG32(EVERGREEN_AUDIO_ENABLE, value); + } else { + WREG32_P(R600_AUDIO_ENABLE, + enable ? 0x81000000 : 0x0, ~0x81000000); + } +} + +/* + * initialize the audio vars + */ +int r600_audio_init(struct radeon_device *rdev) +{ + if (!radeon_audio || !r600_audio_chipset_supported(rdev)) + return 0; + + rdev->audio.enabled = true; + + rdev->audio.num_pins = 1; + rdev->audio.pin[0].channels = -1; + rdev->audio.pin[0].rate = -1; + rdev->audio.pin[0].bits_per_sample = -1; + rdev->audio.pin[0].status_bits = 0; + rdev->audio.pin[0].category_code = 0; + rdev->audio.pin[0].id = 0; + /* disable audio. it will be set up later */ + r600_audio_enable(rdev, &rdev->audio.pin[0], false); + + return 0; +} + +/* + * release the audio timer + * TODO: How to do this correctly on SMP systems? + */ +void r600_audio_fini(struct radeon_device *rdev) +{ + if (!rdev->audio.enabled) + return; + + r600_audio_enable(rdev, &rdev->audio.pin[0], false); + + rdev->audio.enabled = false; +} + +struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev) +{ + /* only one pin on 6xx-NI */ + return &rdev->audio.pin[0]; +} + +/* * calculate CTS and N values if they are not found in the table */ static void r600_hdmi_calc_cts(uint32_t clock, int *CTS, int *N, int freq) diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 7756bc1..19adb85 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -389,7 +389,6 @@ void r600_disable_interrupts(struct radeon_device *rdev); void r600_rlc_stop(struct radeon_device *rdev); /* r600 audio */ int r600_audio_init(struct radeon_device *rdev); -struct r600_audio_pin r600_audio_status(struct radeon_device *rdev); void r600_audio_fini(struct radeon_device *rdev); void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock); void r600_hdmi_update_avi_infoframe(struct drm_encoder *encoder, void *buffer,
Clean up the enable sequence as well.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/dce3_1_afmt.c | 4 ++-- drivers/gpu/drm/radeon/dce6_afmt.c | 4 ++-- drivers/gpu/drm/radeon/evergreen_hdmi.c | 39 +++++++++++++++++++++++++++++---- drivers/gpu/drm/radeon/evergreend.h | 13 +++++++++++ drivers/gpu/drm/radeon/r600_hdmi.c | 37 +++++++++++++++++++------------ drivers/gpu/drm/radeon/r600d.h | 15 +++++++++++++ drivers/gpu/drm/radeon/radeon.h | 4 ++-- 7 files changed, 92 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index 51800e3..950af15 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -165,7 +165,7 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m
/* disable audio prior to setting up hw */ dig->afmt->pin = r600_audio_get_pin(rdev); - r600_audio_enable(rdev, dig->afmt->pin, false); + r600_audio_enable(rdev, dig->afmt->pin, 0);
r600_audio_set_dto(encoder, mode->clock);
@@ -240,5 +240,5 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m r600_hdmi_audio_workaround(encoder);
/* enable audio after to setting up hw */ - r600_audio_enable(rdev, dig->afmt->pin, true); + r600_audio_enable(rdev, dig->afmt->pin, 0xf); } diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index 088d19c..c0bbf68 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -284,13 +284,13 @@ static int dce6_audio_chipset_supported(struct radeon_device *rdev)
void dce6_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin, - bool enable) + u8 enable_mask) { if (!pin) return;
WREG32_ENDPOINT(pin->offset, AZ_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL, - enable ? AUDIO_ENABLED : 0); + enable_mask ? AUDIO_ENABLED : 0); }
static const u32 pin_offsets[7] = diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 278c7a1..8d5497e 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -38,6 +38,37 @@ extern void dce6_afmt_select_pin(struct drm_encoder *encoder); extern void dce6_afmt_write_latency_fields(struct drm_encoder *encoder, struct drm_display_mode *mode);
+/* enable the audio stream */ +static void dce4_audio_enable(struct radeon_device *rdev, + struct r600_audio_pin *pin, + u8 enable_mask) +{ + u32 tmp = RREG32(AZ_HOT_PLUG_CONTROL); + + if (!pin) + return; + + if (enable_mask) { + tmp |= AUDIO_ENABLED; + if (enable_mask & 1) + tmp |= PIN0_AUDIO_ENABLED; + if (enable_mask & 2) + tmp |= PIN1_AUDIO_ENABLED; + if (enable_mask & 4) + tmp |= PIN2_AUDIO_ENABLED; + if (enable_mask & 8) + tmp |= PIN3_AUDIO_ENABLED; + } else { + tmp &= ~(AUDIO_ENABLED | + PIN0_AUDIO_ENABLED | + PIN1_AUDIO_ENABLED | + PIN2_AUDIO_ENABLED | + PIN3_AUDIO_ENABLED); + } + + WREG32(AZ_HOT_PLUG_CONTROL, tmp); +} + /* * update the N and CTS parameters for a given pixel clock rate */ @@ -318,10 +349,10 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode /* disable audio prior to setting up hw */ if (ASIC_IS_DCE6(rdev)) { dig->afmt->pin = dce6_audio_get_pin(rdev); - dce6_audio_enable(rdev, dig->afmt->pin, false); + dce6_audio_enable(rdev, dig->afmt->pin, 0); } else { dig->afmt->pin = r600_audio_get_pin(rdev); - r600_audio_enable(rdev, dig->afmt->pin, false); + dce4_audio_enable(rdev, dig->afmt->pin, 0); }
evergreen_audio_set_dto(encoder, mode->clock); @@ -463,9 +494,9 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
/* enable audio after to setting up hw */ if (ASIC_IS_DCE6(rdev)) - dce6_audio_enable(rdev, dig->afmt->pin, true); + dce6_audio_enable(rdev, dig->afmt->pin, 1); else - r600_audio_enable(rdev, dig->afmt->pin, true); + dce4_audio_enable(rdev, dig->afmt->pin, 0xf); }
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index b066d67..83b7f59 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -718,6 +718,19 @@ # define AFMT_MPEG_INFO_UPDATE (1 << 10) #define AFMT_GENERIC0_7 0x7138
+/* Audio */ +#define AZ_HOT_PLUG_CONTROL 0x5e78 +# define PIN0_JACK_DETECTION_ENABLE (1 << 4) +# define PIN1_JACK_DETECTION_ENABLE (1 << 5) +# define PIN2_JACK_DETECTION_ENABLE (1 << 6) +# define PIN3_JACK_DETECTION_ENABLE (1 << 7) +# define CODEC_HOT_PLUG_ENABLE (1 << 12) +# define PIN0_AUDIO_ENABLED (1 << 24) +# define PIN1_AUDIO_ENABLED (1 << 25) +# define PIN2_AUDIO_ENABLED (1 << 26) +# define PIN3_AUDIO_ENABLED (1 << 27) +# define AUDIO_ENABLED (1 << 31) + /* DCE4/5 ELD audio interface */ #define AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER 0x5f78 #define SPEAKER_ALLOCATION(x) (((x) & 0x7f) << 0) diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 29e5f49..a510689 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -163,23 +163,32 @@ void r600_audio_update_hdmi(struct work_struct *work) /* enable the audio stream */ void r600_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin, - bool enable) + u8 enable_mask) { - u32 value = 0; + u32 tmp = RREG32(AZ_HOT_PLUG_CONTROL);
if (!pin) return;
- if (ASIC_IS_DCE4(rdev)) { - if (enable) { - value |= 0x81000000; /* Required to enable audio */ - value |= 0x0e1000f0; /* fglrx sets that too */ - } - WREG32(EVERGREEN_AUDIO_ENABLE, value); + if (enable_mask) { + tmp |= AUDIO_ENABLED; + if (enable_mask & 1) + tmp |= PIN0_AUDIO_ENABLED; + if (enable_mask & 2) + tmp |= PIN1_AUDIO_ENABLED; + if (enable_mask & 4) + tmp |= PIN2_AUDIO_ENABLED; + if (enable_mask & 8) + tmp |= PIN3_AUDIO_ENABLED; } else { - WREG32_P(R600_AUDIO_ENABLE, - enable ? 0x81000000 : 0x0, ~0x81000000); + tmp &= ~(AUDIO_ENABLED | + PIN0_AUDIO_ENABLED | + PIN1_AUDIO_ENABLED | + PIN2_AUDIO_ENABLED | + PIN3_AUDIO_ENABLED); } + + WREG32(AZ_HOT_PLUG_CONTROL, tmp); }
/* @@ -200,7 +209,7 @@ int r600_audio_init(struct radeon_device *rdev) rdev->audio.pin[0].category_code = 0; rdev->audio.pin[0].id = 0; /* disable audio. it will be set up later */ - r600_audio_enable(rdev, &rdev->audio.pin[0], false); + r600_audio_enable(rdev, &rdev->audio.pin[0], 0);
return 0; } @@ -214,7 +223,7 @@ void r600_audio_fini(struct radeon_device *rdev) if (!rdev->audio.enabled) return;
- r600_audio_enable(rdev, &rdev->audio.pin[0], false); + r600_audio_enable(rdev, &rdev->audio.pin[0], 0);
rdev->audio.enabled = false; } @@ -511,7 +520,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
/* disable audio prior to setting up hw */ dig->afmt->pin = r600_audio_get_pin(rdev); - r600_audio_enable(rdev, dig->afmt->pin, false); + r600_audio_enable(rdev, dig->afmt->pin, 0xf);
r600_audio_set_dto(encoder, mode->clock);
@@ -597,7 +606,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod WREG32(HDMI0_RAMP_CONTROL3 + offset, 0x00000001);
/* enable audio after to setting up hw */ - r600_audio_enable(rdev, dig->afmt->pin, true); + r600_audio_enable(rdev, dig->afmt->pin, 0xf); }
/** diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 31e1052..140d6c5 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -922,6 +922,21 @@ # define TARGET_LINK_SPEED_MASK (0xf << 0) # define SELECTABLE_DEEMPHASIS (1 << 6)
+/* Audio */ +#define AZ_HOT_PLUG_CONTROL 0x7300 +# define JACK_DETECTION_ENABLE (1 << 4) +# define CODEC_HOT_PLUG_ENABLE (1 << 12) +# define AUDIO_ENABLED (1 << 31) +/* DCE3 */ +# define PIN0_JACK_DETECTION_ENABLE (1 << 4) +# define PIN1_JACK_DETECTION_ENABLE (1 << 5) +# define PIN2_JACK_DETECTION_ENABLE (1 << 6) +# define PIN3_JACK_DETECTION_ENABLE (1 << 7) +# define PIN0_AUDIO_ENABLED (1 << 24) +# define PIN1_AUDIO_ENABLED (1 << 25) +# define PIN2_AUDIO_ENABLED (1 << 26) +# define PIN3_AUDIO_ENABLED (1 << 27) + /* Audio clocks DCE 2.0/3.0 */ #define AUDIO_DTO 0x7340 # define AUDIO_DTO_PHASE(x) (((x) & 0xffff) << 0) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 3247bfd..4226145 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -2934,10 +2934,10 @@ struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev); struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev); void r600_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin, - bool enable); + u8 enable_mask); void dce6_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin, - bool enable); + u8 enable_mask);
/* * R600 vram scratch functions
This should allow the audio driver to get a better idea of whether the sink is connected or not.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/evergreen_hdmi.c | 10 ++++++++++ drivers/gpu/drm/radeon/r600_hdmi.c | 5 +++++ 2 files changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 8d5497e..2514d65 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -501,6 +501,8 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) { + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
@@ -513,6 +515,14 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) if (!enable && !dig->afmt->enabled) return;
+ if (!enable && dig->afmt->pin) { + if (ASIC_IS_DCE6(rdev)) + dce6_audio_enable(rdev, dig->afmt->pin, 0); + else + dce4_audio_enable(rdev, dig->afmt->pin, 0); + dig->afmt->pin = NULL; + } + dig->afmt->enabled = enable;
DRM_DEBUG("%sabling HDMI interface @ 0x%04X for encoder 0x%x\n", diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index a510689..7c7949f 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -691,6 +691,11 @@ void r600_hdmi_enable(struct drm_encoder *encoder, bool enable) if (!enable && !dig->afmt->enabled) return;
+ if (!enable && dig->afmt->pin) { + r600_audio_enable(rdev, dig->afmt->pin, 0xf); + dig->afmt->pin = NULL; + } + /* Older chipsets require setting HDMI and routing manually */ if (!ASIC_IS_DCE3(rdev)) { if (enable)
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