From patchwork Tue Nov 20 09:23:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 10690035 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F2E7013BB for ; Tue, 20 Nov 2018 09:23:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E33C92A19D for ; Tue, 20 Nov 2018 09:23:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D40CC2A19F; Tue, 20 Nov 2018 09:23:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,UPPERCASE_50_75 autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5CC6D2A19D for ; Tue, 20 Nov 2018 09:23:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CAF966E363; Tue, 20 Nov 2018 09:23:27 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B64D6E363 for ; Tue, 20 Nov 2018 09:23:27 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Nov 2018 01:23:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,256,1539673200"; d="scan'208";a="101690308" Received: from ideak-desk.fi.intel.com ([10.237.72.62]) by orsmga003.jf.intel.com with ESMTP; 20 Nov 2018 01:23:25 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Nov 2018 11:23:23 +0200 Message-Id: <20181120092325.21249-1-imre.deak@intel.com> X-Mailer: git-send-email 2.13.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/3] drm/i915: Make pipe/transcoder offsets not depend on enum values X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Depending on the transcoder enum values to translate from transcoder to pipe/transcoder register addresses can easily break if we add a new transcoder. So remove the dependency by using named initializers. Suggested-by: Ville Syrjälä Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_pci.c | 52 ++++++++++++++++++++++++++++++----------- 1 file changed, 38 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 983ae7fd8217..1b81d7cb209e 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -33,16 +33,30 @@ #define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1) #define GEN_DEFAULT_PIPEOFFSETS \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET } + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = PIPE_C_OFFSET, \ + [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = TRANSCODER_C_OFFSET, \ + [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \ + } #define GEN_CHV_PIPEOFFSETS \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - CHV_PIPE_C_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - CHV_TRANSCODER_C_OFFSET } + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \ + } #define CURSOR_OFFSETS \ .cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET } @@ -592,12 +606,22 @@ static const struct intel_device_info intel_cannonlake_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - PIPE_C_OFFSET, PIPE_EDP_OFFSET, \ - PIPE_DSI0_OFFSET, PIPE_DSI1_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET, \ - TRANSCODER_DSI0_OFFSET, TRANSCODER_DSI1_OFFSET}, \ + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = PIPE_C_OFFSET, \ + [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \ + [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \ + [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = TRANSCODER_C_OFFSET, \ + [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \ + [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \ + [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \ + }, \ GEN(11), \ .ddb_size = 2048, \ .has_logical_ring_elsq = 1 From patchwork Tue Nov 20 09:23:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 10690037 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 44AA813AD for ; Tue, 20 Nov 2018 09:23:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 32C2A28495 for ; Tue, 20 Nov 2018 09:23:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 265D82A19E; Tue, 20 Nov 2018 09:23:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BA0BA2A197 for ; Tue, 20 Nov 2018 09:23:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 31A846E366; Tue, 20 Nov 2018 09:23:31 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id AE4F66E366 for ; Tue, 20 Nov 2018 09:23:28 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Nov 2018 01:23:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,256,1539673200"; d="scan'208";a="101690329" Received: from ideak-desk.fi.intel.com ([10.237.72.62]) by orsmga003.jf.intel.com with ESMTP; 20 Nov 2018 01:23:27 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Nov 2018 11:23:24 +0200 Message-Id: <20181120092325.21249-2-imre.deak@intel.com> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20181120092325.21249-1-imre.deak@intel.com> References: <20181120092325.21249-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 2/3] drm/i915: Make EDP PSR flags not depend on enum values X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Depending on the transcoder enum values to translate from transcoder to EDP PSR flags can easily break if we add a new transcoder. So remove the dependency by using an explicit mapping. While at it also add a WARN for unexpected trancoders. v2: - Simplify things by defining flag shift values instead of indices. - s/trans/cpu_transcoder/ (Ville) v3: - Define flags to look like seperate bits instead of the values of the same bitfield. (Ville) Cc: Ville Syrjälä Cc: Lucas De Marchi Cc: Mika Kahola Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_reg.h | 10 +++++--- drivers/gpu/drm/i915/intel_psr.c | 55 +++++++++++++++++++++++++++------------- 2 files changed, 44 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index edb58af1e903..e6b371e986ee 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4150,9 +4150,13 @@ enum { /* Bspec claims those aren't shifted but stay at 0x64800 */ #define EDP_PSR_IMR _MMIO(0x64834) #define EDP_PSR_IIR _MMIO(0x64838) -#define EDP_PSR_ERROR(trans) (1 << (((trans) * 8 + 10) & 31)) -#define EDP_PSR_POST_EXIT(trans) (1 << (((trans) * 8 + 9) & 31)) -#define EDP_PSR_PRE_ENTRY(trans) (1 << (((trans) * 8 + 8) & 31)) +#define EDP_PSR_ERROR(shift) (1 << ((shift) + 2)) +#define EDP_PSR_POST_EXIT(shift) (1 << ((shift) + 1)) +#define EDP_PSR_PRE_ENTRY(shift) (1 << (shift)) +#define EDP_PSR_TRANSCODER_C_SHIFT 24 +#define EDP_PSR_TRANSCODER_B_SHIFT 16 +#define EDP_PSR_TRANSCODER_A_SHIFT 8 +#define EDP_PSR_TRANSCODER_EDP_SHIFT 0 #define EDP_PSR_AUX_CTL _MMIO(dev_priv->psr_mmio_base + 0x10) #define EDP_PSR_AUX_CTL_TIME_OUT_MASK (3 << 26) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 48df16a02fac..26292961d693 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -83,25 +83,42 @@ static bool intel_psr2_enabled(struct drm_i915_private *dev_priv, } } +static int edp_psr_shift(enum transcoder cpu_transcoder) +{ + switch (cpu_transcoder) { + case TRANSCODER_A: + return EDP_PSR_TRANSCODER_A_SHIFT; + case TRANSCODER_B: + return EDP_PSR_TRANSCODER_B_SHIFT; + case TRANSCODER_C: + return EDP_PSR_TRANSCODER_C_SHIFT; + default: + MISSING_CASE(cpu_transcoder); + /* fallthrough */ + case TRANSCODER_EDP: + return EDP_PSR_TRANSCODER_EDP_SHIFT; + } +} + void intel_psr_irq_control(struct drm_i915_private *dev_priv, u32 debug) { u32 debug_mask, mask; + enum transcoder cpu_transcoder; + u32 transcoders = BIT(TRANSCODER_EDP); - mask = EDP_PSR_ERROR(TRANSCODER_EDP); - debug_mask = EDP_PSR_POST_EXIT(TRANSCODER_EDP) | - EDP_PSR_PRE_ENTRY(TRANSCODER_EDP); - - if (INTEL_GEN(dev_priv) >= 8) { - mask |= EDP_PSR_ERROR(TRANSCODER_A) | - EDP_PSR_ERROR(TRANSCODER_B) | - EDP_PSR_ERROR(TRANSCODER_C); - - debug_mask |= EDP_PSR_POST_EXIT(TRANSCODER_A) | - EDP_PSR_PRE_ENTRY(TRANSCODER_A) | - EDP_PSR_POST_EXIT(TRANSCODER_B) | - EDP_PSR_PRE_ENTRY(TRANSCODER_B) | - EDP_PSR_POST_EXIT(TRANSCODER_C) | - EDP_PSR_PRE_ENTRY(TRANSCODER_C); + if (INTEL_GEN(dev_priv) >= 8) + transcoders |= BIT(TRANSCODER_A) | + BIT(TRANSCODER_B) | + BIT(TRANSCODER_C); + + debug_mask = 0; + mask = 0; + for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, transcoders) { + int shift = edp_psr_shift(cpu_transcoder); + + mask |= EDP_PSR_ERROR(shift); + debug_mask |= EDP_PSR_POST_EXIT(shift) | + EDP_PSR_PRE_ENTRY(shift); } if (debug & I915_PSR_DEBUG_IRQ) @@ -159,18 +176,20 @@ void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir) BIT(TRANSCODER_C); for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, transcoders) { + int shift = edp_psr_shift(cpu_transcoder); + /* FIXME: Exit PSR and link train manually when this happens. */ - if (psr_iir & EDP_PSR_ERROR(cpu_transcoder)) + if (psr_iir & EDP_PSR_ERROR(shift)) DRM_DEBUG_KMS("[transcoder %s] PSR aux error\n", transcoder_name(cpu_transcoder)); - if (psr_iir & EDP_PSR_PRE_ENTRY(cpu_transcoder)) { + if (psr_iir & EDP_PSR_PRE_ENTRY(shift)) { dev_priv->psr.last_entry_attempt = time_ns; DRM_DEBUG_KMS("[transcoder %s] PSR entry attempt in 2 vblanks\n", transcoder_name(cpu_transcoder)); } - if (psr_iir & EDP_PSR_POST_EXIT(cpu_transcoder)) { + if (psr_iir & EDP_PSR_POST_EXIT(shift)) { dev_priv->psr.last_exit = time_ns; DRM_DEBUG_KMS("[transcoder %s] PSR exit completed\n", transcoder_name(cpu_transcoder)); From patchwork Tue Nov 20 09:23:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 10690039 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C0D1813AD for ; Tue, 20 Nov 2018 09:23:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B2C4B29A31 for ; Tue, 20 Nov 2018 09:23:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A560429F1F; Tue, 20 Nov 2018 09:23:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5F33129A31 for ; Tue, 20 Nov 2018 09:23:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D2D7F6E367; Tue, 20 Nov 2018 09:23:33 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A2696E366 for ; Tue, 20 Nov 2018 09:23:30 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Nov 2018 01:23:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,256,1539673200"; d="scan'208";a="101690341" Received: from ideak-desk.fi.intel.com ([10.237.72.62]) by orsmga003.jf.intel.com with ESMTP; 20 Nov 2018 01:23:28 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Nov 2018 11:23:25 +0200 Message-Id: <20181120092325.21249-3-imre.deak@intel.com> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20181120092325.21249-1-imre.deak@intel.com> References: <20181120092325.21249-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 3/3] drm/i915: Add code comment on assumption of pipe==transcoder X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Add a comment to the pipe and transcoder enum definitions about our assumption in the code about enum values for pipes and transcoders with a 1:1 transcoder -> pipe mapping. v2: - Clarify more what are the assumptions about the enum values. (Ville) v3: (Lucas) - s/->/ -> / so it looks less like pointer dereferencing. - Use pipe enums as initializers in the transcoder enum definition. Cc: Ville Syrjälä Cc: Lucas De Marchi Cc: Mika Kahola Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä (v2) --- drivers/gpu/drm/i915/intel_display.h | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.h b/drivers/gpu/drm/i915/intel_display.h index 43eb4ebbcc35..5f2955b944da 100644 --- a/drivers/gpu/drm/i915/intel_display.h +++ b/drivers/gpu/drm/i915/intel_display.h @@ -43,6 +43,11 @@ enum i915_gpio { GPIOM, }; +/* + * Keep the pipe enum values fixed: the code assumes that PIPE_A=0, the + * rest have consecutive values and match the enum values of transcoders + * with a 1:1 transcoder -> pipe mapping. + */ enum pipe { INVALID_PIPE = -1, @@ -57,9 +62,20 @@ enum pipe { #define pipe_name(p) ((p) + 'A') enum transcoder { - TRANSCODER_A = 0, - TRANSCODER_B, - TRANSCODER_C, + /* + * The following transcoders have a 1:1 transcoder -> pipe mapping, + * keep their values fixed: the code assumes that TRANSCODER_A=0, the + * rest have consecutive values and match the enum values of the pipes + * they map to. + */ + TRANSCODER_A = PIPE_A, + TRANSCODER_B = PIPE_B, + TRANSCODER_C = PIPE_C, + + /* + * The following transcoders can map to any pipe, their enum value + * doesn't need to stay fixed. + */ TRANSCODER_EDP, TRANSCODER_DSI_0, TRANSCODER_DSI_1,