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Tue, 13 Aug 2024 06:00:16 -0500 From: Vijendar Mukunda To: CC: , , , , , , , , , , , , , , , , Vijendar Mukunda Subject: [PATCH V2 1/2] ASoC: SOF: amd: move iram-dram fence register programming sequence Date: Tue, 13 Aug 2024 16:29:43 +0530 Message-ID: <20240813105944.3126903-1-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075F2:EE_|CH3PR12MB9148:EE_ X-MS-Office365-Filtering-Correlation-Id: 8829dd5c-66f8-4baa-2528-08dcbb8720aa X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|7416014|1800799024|376014|36860700013|82310400026; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; 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no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The existing code modifies IRAM and DRAM size after sha dma start for vangogh platform. The problem with this sequence is that it might cause sha dma failure when firmware code binary size is greater than the default IRAM size. To fix this issue, Move the iram-dram fence register sequence prior to sha dma start. Fixes: 094d11768f74 ("ASoC: SOF: amd: Skip IRAM/DRAM size modification for Steam Deck OLED") Signed-off-by: Vijendar Mukunda --- changes since v1: - Rephrase commit description sound/soc/sof/amd/acp.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 7b122656efd1..b8d4f986f89d 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -263,6 +263,17 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr, snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_STRT_ADDR, start_addr); snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_DESTINATION_ADDR, dest_addr); snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_MSG_LENGTH, image_length); + + /* psp_send_cmd only required for vangogh platform (rev - 5) */ + if (desc->rev == 5 && !(adata->quirks && adata->quirks->skip_iram_dram_size_mod)) { + /* Modify IRAM and DRAM size */ + ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | IRAM_DRAM_FENCE_2); + if (ret) + return ret; + ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | MBOX_ISREADY_FLAG); + if (ret) + return ret; + } snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_CMD, ACP_SHA_RUN); ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_SHA_TRANSFER_BYTE_CNT, @@ -280,17 +291,6 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr, return ret; } - /* psp_send_cmd only required for vangogh platform (rev - 5) */ - if (desc->rev == 5 && !(adata->quirks && adata->quirks->skip_iram_dram_size_mod)) { - /* Modify IRAM and DRAM size */ - ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | IRAM_DRAM_FENCE_2); - if (ret) - return ret; - ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | MBOX_ISREADY_FLAG); - if (ret) - return ret; - } - ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_SHA_DSP_FW_QUALIFIER, fw_qualifier, fw_qualifier & DSP_FW_RUN_ENABLE, ACP_REG_POLL_INTERVAL, ACP_DMA_COMPLETE_TIMEOUT_US); From patchwork Tue Aug 13 10:59:44 2024 Content-Type: text/plain; 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no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Addition of 'dsp_intr_base' to ACP error register offsets points to wrong register offsets in irq handler. Correct the acp error register offsets. ACP error status register offset and acp error reason register offset got changed from ACP6.0 onwards. Add 'acp_error_stat' and 'acp_sw0_i2s_err_reason' as descriptor fields in sof_amd_acp_desc structure and update the values based on the ACP variant. >From Rembrandt platform onwards, errors related to SW1 Soundwire manager instance/I2S controller connected on P1 power tile is reported with ACP_SW1_I2S_ERROR_REASON register. Add conditional check for the same. Fixes: 96eb81851012 ("ASoC: SOF: amd: add interrupt handling for SoundWire manager devices") Signed-off-by: Vijendar Mukunda --- changes since v1: - Rephrase commit description sound/soc/sof/amd/acp-dsp-offset.h | 6 ++++-- sound/soc/sof/amd/acp.c | 11 +++++++---- sound/soc/sof/amd/acp.h | 2 ++ sound/soc/sof/amd/pci-acp63.c | 2 ++ sound/soc/sof/amd/pci-rmb.c | 2 ++ sound/soc/sof/amd/pci-rn.c | 2 ++ 6 files changed, 19 insertions(+), 6 deletions(-) diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp-offset.h index 59afbe2e0f42..072b703f9b3f 100644 --- a/sound/soc/sof/amd/acp-dsp-offset.h +++ b/sound/soc/sof/amd/acp-dsp-offset.h @@ -76,13 +76,15 @@ #define DSP_SW_INTR_CNTL_OFFSET 0x0 #define DSP_SW_INTR_STAT_OFFSET 0x4 #define DSP_SW_INTR_TRIG_OFFSET 0x8 -#define ACP_ERROR_STATUS 0x18C4 +#define ACP3X_ERROR_STATUS 0x18C4 +#define ACP6X_ERROR_STATUS 0x1A4C #define ACP3X_AXI2DAGB_SEM_0 0x1880 #define ACP5X_AXI2DAGB_SEM_0 0x1884 #define ACP6X_AXI2DAGB_SEM_0 0x1874 /* ACP common registers to report errors related to I2S & SoundWire interfaces */ -#define ACP_SW0_I2S_ERROR_REASON 0x18B4 +#define ACP3X_SW_I2S_ERROR_REASON 0x18C8 +#define ACP6X_SW0_I2S_ERROR_REASON 0x18B4 #define ACP_SW1_I2S_ERROR_REASON 0x1A50 /* Registers from ACP_SHA block */ diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index b8d4f986f89d..35e56d22930f 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -92,6 +92,7 @@ static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch, unsigned int idx, unsigned int dscr_count) { struct snd_sof_dev *sdev = adata->dev; + const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); unsigned int val, status; int ret; @@ -102,7 +103,7 @@ static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch, val & (1 << ch), ACP_REG_POLL_INTERVAL, ACP_REG_POLL_TIMEOUT_US); if (ret < 0) { - status = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_ERROR_STATUS); + status = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->acp_error_stat); val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_DMA_ERR_STS_0 + ch * sizeof(u32)); dev_err(sdev->dev, "ACP_DMA_ERR_STS :0x%x ACP_ERROR_STATUS :0x%x\n", val, status); @@ -402,9 +403,11 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id) if (val & ACP_ERROR_IRQ_MASK) { snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->ext_intr_stat, ACP_ERROR_IRQ_MASK); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + ACP_SW0_I2S_ERROR_REASON, 0); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + ACP_SW1_I2S_ERROR_REASON, 0); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + ACP_ERROR_STATUS, 0); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->acp_sw0_i2s_err_reason, 0); + /* ACP_SW1_I2S_ERROR_REASON is newly added register from rmb platform onwards */ + if (desc->rev >= 6) + snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SW1_I2S_ERROR_REASON, 0); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->acp_error_stat, 0); irq_flag = 1; } diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index ec9170b3f068..f6f0fcfeb691 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -203,6 +203,8 @@ struct sof_amd_acp_desc { u32 probe_reg_offset; u32 reg_start_addr; u32 reg_end_addr; + u32 acp_error_stat; + u32 acp_sw0_i2s_err_reason; u32 sdw_max_link_count; u64 sdw_acpi_dev_addr; }; diff --git a/sound/soc/sof/amd/pci-acp63.c b/sound/soc/sof/amd/pci-acp63.c index 54d42f83ce9e..e90658ba2bd7 100644 --- a/sound/soc/sof/amd/pci-acp63.c +++ b/sound/soc/sof/amd/pci-acp63.c @@ -35,6 +35,8 @@ static const struct sof_amd_acp_desc acp63_chip_info = { .ext_intr_cntl = ACP6X_EXTERNAL_INTR_CNTL, .ext_intr_stat = ACP6X_EXT_INTR_STAT, .ext_intr_stat1 = ACP6X_EXT_INTR_STAT1, + .acp_error_stat = ACP6X_ERROR_STATUS, + .acp_sw0_i2s_err_reason = ACP6X_SW0_I2S_ERROR_REASON, .dsp_intr_base = ACP6X_DSP_SW_INTR_BASE, .sram_pte_offset = ACP6X_SRAM_PTE_OFFSET, .hw_semaphore_offset = ACP6X_AXI2DAGB_SEM_0, diff --git a/sound/soc/sof/amd/pci-rmb.c b/sound/soc/sof/amd/pci-rmb.c index 4bc30951f8b0..a366f904e6f3 100644 --- a/sound/soc/sof/amd/pci-rmb.c +++ b/sound/soc/sof/amd/pci-rmb.c @@ -33,6 +33,8 @@ static const struct sof_amd_acp_desc rembrandt_chip_info = { .pgfsm_base = ACP6X_PGFSM_BASE, .ext_intr_stat = ACP6X_EXT_INTR_STAT, .dsp_intr_base = ACP6X_DSP_SW_INTR_BASE, + .acp_error_stat = ACP6X_ERROR_STATUS, + .acp_sw0_i2s_err_reason = ACP6X_SW0_I2S_ERROR_REASON, .sram_pte_offset = ACP6X_SRAM_PTE_OFFSET, .hw_semaphore_offset = ACP6X_AXI2DAGB_SEM_0, .fusion_dsp_offset = ACP6X_DSP_FUSION_RUNSTALL, diff --git a/sound/soc/sof/amd/pci-rn.c b/sound/soc/sof/amd/pci-rn.c index e08875bdfa8b..2b7c53470ce8 100644 --- a/sound/soc/sof/amd/pci-rn.c +++ b/sound/soc/sof/amd/pci-rn.c @@ -33,6 +33,8 @@ static const struct sof_amd_acp_desc renoir_chip_info = { .pgfsm_base = ACP3X_PGFSM_BASE, .ext_intr_stat = ACP3X_EXT_INTR_STAT, .dsp_intr_base = ACP3X_DSP_SW_INTR_BASE, + .acp_error_stat = ACP3X_ERROR_STATUS, + .acp_sw0_i2s_err_reason = ACP3X_SW_I2S_ERROR_REASON, .sram_pte_offset = ACP3X_SRAM_PTE_OFFSET, .hw_semaphore_offset = ACP3X_AXI2DAGB_SEM_0, .acp_clkmux_sel = ACP3X_CLKMUX_SEL,