diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/Makefile | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 208 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 220 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 22 |
5 files changed, 369 insertions, 91 deletions
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index 9d83729956ff..1efb6eba3c25 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -70,8 +70,9 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \ evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.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 si_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 \ + si_blit_shaders.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index b92a694caa0d..04be6b114760 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1926,7 +1926,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { r600_hdmi_enable(encoder); - r600_hdmi_setmode(encoder, adjusted_mode); + if (ASIC_IS_DCE4(rdev)) + evergreen_hdmi_setmode(encoder, adjusted_mode); + else + r600_hdmi_setmode(encoder, adjusted_mode); } } diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c new file mode 100644 index 000000000000..e221f15bb489 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -0,0 +1,208 @@ +/* + * 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 + * Rafał Miłecki + */ +#include "drmP.h" +#include "radeon_drm.h" +#include "radeon.h" +#include "radeon_asic.h" +#include "evergreend.h" +#include "atom.h" + +/* + * update the N and CTS parameters for a given pixel clock rate + */ +static void evergreen_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_hdmi_acr acr = r600_hdmi_acr(clock); + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + WREG32(HDMI_ACR_32_0 + offset, HDMI_ACR_CTS_32(acr.cts_32khz)); + WREG32(HDMI_ACR_32_1 + offset, acr.n_32khz); + + WREG32(HDMI_ACR_44_0 + offset, HDMI_ACR_CTS_44(acr.cts_44_1khz)); + WREG32(HDMI_ACR_44_1 + offset, acr.n_44_1khz); + + WREG32(HDMI_ACR_48_0 + offset, HDMI_ACR_CTS_48(acr.cts_48khz)); + WREG32(HDMI_ACR_48_1 + offset, acr.n_48khz); +} + +/* + * calculate the crc for a given info frame + */ +static void evergreen_hdmi_infoframe_checksum(uint8_t packetType, + uint8_t versionNumber, + uint8_t length, + uint8_t *frame) +{ + int i; + frame[0] = packetType + versionNumber + length; + for (i = 1; i <= length; i++) + frame[0] += frame[i]; + frame[0] = 0x100 - frame[0]; +} + +/* + * build a HDMI Video Info Frame + */ +static void evergreen_hdmi_videoinfoframe( + struct drm_encoder *encoder, + uint8_t color_format, + int active_information_present, + uint8_t active_format_aspect_ratio, + uint8_t scan_information, + uint8_t colorimetry, + uint8_t ex_colorimetry, + uint8_t quantization, + int ITC, + uint8_t picture_aspect_ratio, + uint8_t video_format_identification, + uint8_t pixel_repetition, + uint8_t non_uniform_picture_scaling, + uint8_t bar_info_data_valid, + uint16_t top_bar, + uint16_t bottom_bar, + uint16_t left_bar, + uint16_t right_bar +) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + uint8_t frame[14]; + + frame[0x0] = 0; + frame[0x1] = + (scan_information & 0x3) | + ((bar_info_data_valid & 0x3) << 2) | + ((active_information_present & 0x1) << 4) | + ((color_format & 0x3) << 5); + frame[0x2] = + (active_format_aspect_ratio & 0xF) | + ((picture_aspect_ratio & 0x3) << 4) | + ((colorimetry & 0x3) << 6); + frame[0x3] = + (non_uniform_picture_scaling & 0x3) | + ((quantization & 0x3) << 2) | + ((ex_colorimetry & 0x7) << 4) | + ((ITC & 0x1) << 7); + frame[0x4] = (video_format_identification & 0x7F); + frame[0x5] = (pixel_repetition & 0xF); + frame[0x6] = (top_bar & 0xFF); + frame[0x7] = (top_bar >> 8); + frame[0x8] = (bottom_bar & 0xFF); + frame[0x9] = (bottom_bar >> 8); + frame[0xA] = (left_bar & 0xFF); + frame[0xB] = (left_bar >> 8); + frame[0xC] = (right_bar & 0xFF); + frame[0xD] = (right_bar >> 8); + + evergreen_hdmi_infoframe_checksum(0x82, 0x02, 0x0D, frame); + /* Our header values (type, version, length) should be alright, Intel + * is using the same. Checksum function also seems to be OK, it works + * fine for audio infoframe. However calculated value is always lower + * by 2 in comparison to fglrx. It breaks displaying anything in case + * of TVs that strictly check the checksum. Hack it manually here to + * workaround this issue. */ + frame[0x0] += 2; + + WREG32(AFMT_AVI_INFO0 + offset, + frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24)); + WREG32(AFMT_AVI_INFO1 + offset, + frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24)); + WREG32(AFMT_AVI_INFO2 + offset, + frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24)); + WREG32(AFMT_AVI_INFO3 + offset, + frame[0xC] | (frame[0xD] << 8)); +} + +/* + * update the info frames with the data from the current display mode + */ +void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + if (ASIC_IS_DCE5(rdev)) + return; + + if (!to_radeon_encoder(encoder)->hdmi_enabled) + return; + + r600_audio_set_clock(encoder, mode->clock); + + WREG32(HDMI_VBI_PACKET_CONTROL + offset, + HDMI_NULL_SEND); /* send null packets when required */ + + WREG32(AFMT_AUDIO_CRC_CONTROL + offset, 0x1000); + + WREG32(HDMI_AUDIO_PACKET_CONTROL + offset, + HDMI_AUDIO_DELAY_EN(1) | /* set the default audio delay */ + HDMI_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */ + + WREG32(AFMT_AUDIO_PACKET_CONTROL + offset, + AFMT_AUDIO_SAMPLE_SEND | /* send audio packets */ + AFMT_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ + + WREG32(HDMI_ACR_PACKET_CONTROL + offset, + HDMI_ACR_AUTO_SEND | /* allow hw to sent ACR packets when required */ + HDMI_ACR_SOURCE); /* select SW CTS value */ + + WREG32(HDMI_VBI_PACKET_CONTROL + offset, + HDMI_NULL_SEND | /* send null packets when required */ + HDMI_GC_SEND | /* send general control packets */ + HDMI_GC_CONT); /* send general control packets every frame */ + + WREG32(HDMI_INFOFRAME_CONTROL0 + offset, + HDMI_AVI_INFO_SEND | /* enable AVI info frames */ + HDMI_AVI_INFO_CONT | /* send AVI info frames every frame/field */ + HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ + HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */ + + WREG32(AFMT_INFOFRAME_CONTROL0 + offset, + AFMT_AUDIO_INFO_UPDATE); /* required for audio info values to be updated */ + + WREG32(HDMI_INFOFRAME_CONTROL1 + offset, + HDMI_AVI_INFO_LINE(2) | /* anything other than 0 */ + HDMI_AUDIO_INFO_LINE(2)); /* anything other than 0 */ + + WREG32(HDMI_GC + offset, 0); /* unset HDMI_GC_AVMUTE */ + + evergreen_hdmi_videoinfoframe(encoder, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0); + + evergreen_hdmi_update_ACR(encoder, mode->clock); + + /* it's unknown what these bits do excatly, but it's indeed quite useful for debugging */ + WREG32(AFMT_RAMP_CONTROL0 + offset, 0x00FFFFFF); + WREG32(AFMT_RAMP_CONTROL1 + offset, 0x007FFFFF); + WREG32(AFMT_RAMP_CONTROL2 + offset, 0x00000001); + WREG32(AFMT_RAMP_CONTROL3 + offset, 0x00000001); +} diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index c6de0022c070..c308432445a9 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -53,19 +53,7 @@ enum r600_hdmi_iec_status_bits { AUDIO_STATUS_LEVEL = 0x80 }; -struct { - uint32_t Clock; - - int N_32kHz; - int CTS_32kHz; - - int N_44_1kHz; - int CTS_44_1kHz; - - int N_48kHz; - int CTS_48kHz; - -} r600_hdmi_ACR[] = { +struct radeon_hdmi_acr r600_hdmi_predefined_acr[] = { /* 32kHz 44.1kHz 48kHz */ /* Clock N CTS N CTS N CTS */ { 25174, 4576, 28125, 7007, 31250, 6864, 28125 }, /* 25,20/1.001 MHz */ @@ -84,7 +72,7 @@ struct { /* * calculate CTS value if it's not found in the table */ -static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq) +static void r600_hdmi_calc_cts(uint32_t clock, int *CTS, int N, int freq) { if (*CTS == 0) *CTS = clock * N / (128 * freq) * 1000; @@ -92,6 +80,24 @@ static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq) N, *CTS, freq); } +struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock) +{ + struct radeon_hdmi_acr res; + u8 i; + + for (i = 0; r600_hdmi_predefined_acr[i].clock != clock && + r600_hdmi_predefined_acr[i].clock != 0; i++) + ; + res = r600_hdmi_predefined_acr[i]; + + /* In case some CTS are missing */ + r600_hdmi_calc_cts(clock, &res.cts_32khz, res.n_32khz, 32000); + r600_hdmi_calc_cts(clock, &res.cts_44_1khz, res.n_44_1khz, 44100); + r600_hdmi_calc_cts(clock, &res.cts_48khz, res.n_48khz, 48000); + + return res; +} + /* * update the N and CTS parameters for a given pixel clock rate */ @@ -99,30 +105,17 @@ static void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; + struct radeon_hdmi_acr acr = r600_hdmi_acr(clock); uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; - int CTS; - int N; - int i; - for (i = 0; r600_hdmi_ACR[i].Clock != clock && r600_hdmi_ACR[i].Clock != 0; i++); - - CTS = r600_hdmi_ACR[i].CTS_32kHz; - N = r600_hdmi_ACR[i].N_32kHz; - r600_hdmi_calc_CTS(clock, &CTS, N, 32000); - WREG32(HDMI0_ACR_32_0 + offset, HDMI0_ACR_CTS_32(CTS)); - WREG32(HDMI0_ACR_32_1 + offset, N); - - CTS = r600_hdmi_ACR[i].CTS_44_1kHz; - N = r600_hdmi_ACR[i].N_44_1kHz; - r600_hdmi_calc_CTS(clock, &CTS, N, 44100); - WREG32(HDMI0_ACR_44_0 + offset, HDMI0_ACR_CTS_44(CTS)); - WREG32(HDMI0_ACR_44_1 + offset, N); - - CTS = r600_hdmi_ACR[i].CTS_48kHz; - N = r600_hdmi_ACR[i].N_48kHz; - r600_hdmi_calc_CTS(clock, &CTS, N, 48000); - WREG32(HDMI0_ACR_48_0 + offset, HDMI0_ACR_CTS_48(CTS)); - WREG32(HDMI0_ACR_48_1 + offset, N); + WREG32(HDMI0_ACR_32_0 + offset, HDMI0_ACR_CTS_32(acr.cts_32khz)); + WREG32(HDMI0_ACR_32_1 + offset, acr.n_32khz); + + WREG32(HDMI0_ACR_44_0 + offset, HDMI0_ACR_CTS_44(acr.cts_44_1khz)); + WREG32(HDMI0_ACR_44_1 + offset, acr.n_44_1khz); + + WREG32(HDMI0_ACR_48_0 + offset, HDMI0_ACR_CTS_48(acr.cts_48khz)); + WREG32(HDMI0_ACR_48_1 + offset, acr.n_48khz); } /* @@ -303,11 +296,13 @@ void r600_hdmi_audio_workaround(struct drm_encoder *encoder) r600_hdmi_is_audio_buffer_filled(encoder)) { /* disable audio workaround */ - WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, 0x0001, ~0x1001); + WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, + 0, ~HDMI0_AUDIO_TEST_EN); } else { /* enable audio workaround */ - WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, 0x1001, ~0x1001); + WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, + HDMI0_AUDIO_TEST_EN, ~HDMI0_AUDIO_TEST_EN); } } @@ -329,19 +324,54 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod r600_audio_set_clock(encoder, mode->clock); + WREG32(HDMI0_VBI_PACKET_CONTROL + offset, + HDMI0_NULL_SEND); /* send null packets when required */ + WREG32(HDMI0_AUDIO_CRC_CONTROL + offset, 0x1000); - WREG32(HDMI0_GC + offset, 0x0); - WREG32(HDMI0_ACR_PACKET_CONTROL + offset, 0x1000); - r600_hdmi_update_ACR(encoder, mode->clock); + if (ASIC_IS_DCE32(rdev)) { + WREG32(HDMI0_AUDIO_PACKET_CONTROL + offset, + HDMI0_AUDIO_DELAY_EN(1) | /* default audio delay */ + HDMI0_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */ + WREG32(AFMT_AUDIO_PACKET_CONTROL + offset, + AFMT_AUDIO_SAMPLE_SEND | /* send audio packets */ + AFMT_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ + } else { + WREG32(HDMI0_AUDIO_PACKET_CONTROL + offset, + HDMI0_AUDIO_SAMPLE_SEND | /* send audio packets */ + HDMI0_AUDIO_DELAY_EN(1) | /* default audio delay */ + HDMI0_AUDIO_SEND_MAX_PACKETS | /* send NULL packets if no audio is available */ + HDMI0_AUDIO_PACKETS_PER_LINE(3) | /* should be suffient for all audio modes and small enough for all hblanks */ + HDMI0_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ + } + + WREG32(HDMI0_ACR_PACKET_CONTROL + offset, + HDMI0_ACR_AUTO_SEND | /* allow hw to sent ACR packets when required */ + HDMI0_ACR_SOURCE); /* select SW CTS value */ + + WREG32(HDMI0_VBI_PACKET_CONTROL + offset, + HDMI0_NULL_SEND | /* send null packets when required */ + HDMI0_GC_SEND | /* send general control packets */ + HDMI0_GC_CONT); /* send general control packets every frame */ + + /* TODO: HDMI0_AUDIO_INFO_UPDATE */ + WREG32(HDMI0_INFOFRAME_CONTROL0 + offset, + HDMI0_AVI_INFO_SEND | /* enable AVI info frames */ + HDMI0_AVI_INFO_CONT | /* send AVI info frames every frame/field */ + HDMI0_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ + HDMI0_AUDIO_INFO_CONT); /* send audio info frames every frame/field */ - WREG32(HDMI0_INFOFRAME_CONTROL0 + offset, 0x13); + WREG32(HDMI0_INFOFRAME_CONTROL1 + offset, + HDMI0_AVI_INFO_LINE(2) | /* anything other than 0 */ + HDMI0_AUDIO_INFO_LINE(2)); /* anything other than 0 */ - WREG32(HDMI0_INFOFRAME_CONTROL1 + offset, 0x202); + WREG32(HDMI0_GC + offset, 0); /* unset HDMI0_GC_AVMUTE */ r600_hdmi_videoinfoframe(encoder, RGB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + r600_hdmi_update_ACR(encoder, mode->clock); + /* it's unknown what these bits do excatly, but it's indeed quite useful for debugging */ WREG32(HDMI0_RAMP_CONTROL0 + offset, 0x00FFFFFF); WREG32(HDMI0_RAMP_CONTROL1 + offset, 0x007FFFFF); @@ -349,9 +379,6 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod WREG32(HDMI0_RAMP_CONTROL3 + offset, 0x00000001); r600_hdmi_audio_workaround(encoder); - - /* audio packets per line, does anyone know how to calc this ? */ - WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, 0x00040000, ~0x001F0000); } /* @@ -390,34 +417,51 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder) if (status_bits & AUDIO_STATUS_EMPHASIS) iec |= 1 << 3; - iec |= category_code << 8; + iec |= HDMI0_60958_CS_CATEGORY_CODE(category_code); switch (rate) { - case 32000: iec |= 0x3 << 24; break; - case 44100: iec |= 0x0 << 24; break; - case 88200: iec |= 0x8 << 24; break; - case 176400: iec |= 0xc << 24; break; - case 48000: iec |= 0x2 << 24; break; - case 96000: iec |= 0xa << 24; break; - case 192000: iec |= 0xe << 24; break; + case 32000: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x3); + break; + case 44100: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x0); + break; + case 48000: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x2); + break; + case 88200: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x8); + break; + case 96000: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xa); + break; + case 176400: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xc); + break; + case 192000: + iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xe); + break; } WREG32(HDMI0_60958_0 + offset, iec); iec = 0; switch (bps) { - case 16: iec |= 0x2; break; - case 20: iec |= 0x3; break; - case 24: iec |= 0xb; break; + case 16: + iec |= HDMI0_60958_CS_WORD_LENGTH(0x2); + break; + case 20: + iec |= HDMI0_60958_CS_WORD_LENGTH(0x3); + break; + case 24: + iec |= HDMI0_60958_CS_WORD_LENGTH(0xb); + break; } if (status_bits & AUDIO_STATUS_V) iec |= 0x5 << 16; - WREG32_P(HDMI0_60958_1 + offset, iec, ~0x5000f); - /* 0x021 or 0x031 sets the audio frame length */ - WREG32(HDMI0_VBI_PACKET_CONTROL + offset, 0x31); - r600_hdmi_audioinfoframe(encoder, channels-1, 0, 0, 0, 0, 0, 0, 0); + r600_hdmi_audioinfoframe(encoder, channels - 1, 0, 0, 0, 0, 0, 0, 0); r600_hdmi_audio_workaround(encoder); } @@ -451,10 +495,6 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder) return; } radeon_encoder->hdmi_offset = eg_offsets[dig->dig_encoder]; - /* Temp hack for Evergreen until we split r600_hdmi.c - * Evergreen first block is 0x7030 instead of 0x7400. - */ - radeon_encoder->hdmi_offset -= 0x3d0; } else if (ASIC_IS_DCE3(rdev)) { radeon_encoder->hdmi_offset = dig->dig_encoder ? DCE3_HDMI_OFFSET1 : DCE3_HDMI_OFFSET0; @@ -479,6 +519,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder) struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t offset; + u32 hdmi; if (ASIC_IS_DCE5(rdev)) return; @@ -493,30 +534,34 @@ void r600_hdmi_enable(struct drm_encoder *encoder) } offset = radeon_encoder->hdmi_offset; - if (ASIC_IS_DCE5(rdev)) { - /* TODO */ - } else if (ASIC_IS_DCE4(rdev)) { - WREG32_P(0x74fc + radeon_encoder->hdmi_offset, 0x1, ~0x1); - } else if (ASIC_IS_DCE32(rdev)) { - WREG32_P(AFMT_AUDIO_PACKET_CONTROL + radeon_encoder->hdmi_offset, 0x1, ~0x1); - } else if (ASIC_IS_DCE3(rdev)) { - /* TODO */ - } else if (rdev->family >= CHIP_R600) { + + /* Older chipsets require setting HDMI and routing manually */ + if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) { + hdmi = HDMI0_ERROR_ACK | HDMI0_ENABLE; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: WREG32_P(AVIVO_TMDSA_CNTL, AVIVO_TMDSA_CNTL_HDMI_EN, ~AVIVO_TMDSA_CNTL_HDMI_EN); - WREG32(HDMI0_CONTROL + offset, 0x101); + hdmi |= HDMI0_STREAM(HDMI0_STREAM_TMDSA); break; case ENCODER_OBJECT_ID_INTERNAL_LVTM1: WREG32_P(AVIVO_LVTMA_CNTL, AVIVO_LVTMA_CNTL_HDMI_EN, ~AVIVO_LVTMA_CNTL_HDMI_EN); - WREG32(HDMI0_CONTROL + offset, 0x105); + hdmi |= HDMI0_STREAM(HDMI0_STREAM_LVTMA); + break; + case ENCODER_OBJECT_ID_INTERNAL_DDI: + WREG32_P(DDIA_CNTL, DDIA_HDMI_EN, ~DDIA_HDMI_EN); + hdmi |= HDMI0_STREAM(HDMI0_STREAM_DDIA); + break; + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + hdmi |= HDMI0_STREAM(HDMI0_STREAM_DVOA); break; default: - dev_err(rdev->dev, "Unknown HDMI output type\n"); + dev_err(rdev->dev, "Invalid encoder for HDMI: 0x%X\n", + radeon_encoder->encoder_id); break; } + WREG32(HDMI0_CONTROL + offset, hdmi); } if (rdev->irq.installed) { @@ -555,29 +600,28 @@ void r600_hdmi_disable(struct drm_encoder *encoder) rdev->irq.afmt[offset == 0 ? 0 : 1] = false; radeon_irq_set(rdev); - - if (ASIC_IS_DCE5(rdev)) { - /* TODO */ - } else if (ASIC_IS_DCE4(rdev)) { - WREG32_P(0x74fc + radeon_encoder->hdmi_offset, 0, ~0x1); - } else if (ASIC_IS_DCE32(rdev)) { - WREG32_P(AFMT_AUDIO_PACKET_CONTROL + radeon_encoder->hdmi_offset, 0, ~0x1); - } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) { + /* Older chipsets not handled by AtomBIOS */ + if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) { switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: WREG32_P(AVIVO_TMDSA_CNTL, 0, ~AVIVO_TMDSA_CNTL_HDMI_EN); - WREG32(HDMI0_CONTROL + offset, 0); break; case ENCODER_OBJECT_ID_INTERNAL_LVTM1: WREG32_P(AVIVO_LVTMA_CNTL, 0, ~AVIVO_LVTMA_CNTL_HDMI_EN); - WREG32(HDMI0_CONTROL + offset, 0); + break; + case ENCODER_OBJECT_ID_INTERNAL_DDI: + WREG32_P(DDIA_CNTL, 0, ~DDIA_HDMI_EN); + break; + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: break; default: - dev_err(rdev->dev, "Unknown HDMI output type\n"); + dev_err(rdev->dev, "Invalid encoder for HDMI: 0x%X\n", + radeon_encoder->encoder_id); break; } + WREG32(HDMI0_CONTROL + offset, HDMI0_ERROR_ACK); } radeon_encoder->hdmi_enabled = false; diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 60233d7a6f7d..9783178a8ff0 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1827,10 +1827,32 @@ int r600_fmt_get_nblocksy(u32 format, u32 h); /* * r600 functions used by radeon_encoder.c */ +struct radeon_hdmi_acr { + u32 clock; + + int n_32khz; + int cts_32khz; + + int n_44_1khz; + int cts_44_1khz; + + int n_48khz; + int cts_48khz; + +}; + +extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock); + extern void r600_hdmi_enable(struct drm_encoder *encoder); extern void r600_hdmi_disable(struct drm_encoder *encoder); extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode); +/* + * evergreen functions used by radeon_encoder.c + */ + +extern void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode); + extern int ni_init_microcode(struct radeon_device *rdev); extern int ni_mc_load_microcode(struct radeon_device *rdev); |