From patchwork Fri May 29 07:18:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 11577849 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 713A160D for ; Fri, 29 May 2020 07:19:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 637B32100A for ; Fri, 29 May 2020 07:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725993AbgE2HS5 (ORCPT ); Fri, 29 May 2020 03:18:57 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:21985 "EHLO alexa-out-blr-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725833AbgE2HS4 (ORCPT ); Fri, 29 May 2020 03:18:56 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr-02.qualcomm.com with ESMTP/TLS/AES256-SHA; 29 May 2020 12:48:52 +0530 Received: from dikshita-linux.qualcomm.com ([10.204.65.237]) by ironmsg01-blr.qualcomm.com with ESMTP; 29 May 2020 12:48:52 +0530 Received: by dikshita-linux.qualcomm.com (Postfix, from userid 347544) id 8F46C3B73; Fri, 29 May 2020 12:48:51 +0530 (IST) From: Dikshita Agarwal To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, majja@codeaurora.org, Dikshita Agarwal Subject: [PATCH] venus: Add platform specific capabilities Date: Fri, 29 May 2020 12:48:29 +0530 Message-Id: <1590736709-508-1-git-send-email-dikshita@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add platform specific capabilities and use them in place of firmware capabilities. Signed-off-by: Dikshita Agarwal --- drivers/media/platform/qcom/venus/core.c | 3 + drivers/media/platform/qcom/venus/hfi_helper.h | 3 +- drivers/media/platform/qcom/venus/hfi_parser.c | 21 +-- .../media/platform/qcom/venus/hfi_platform_data.c | 153 ++++++++++++++++++++- .../media/platform/qcom/venus/hfi_platform_data.h | 37 ++++- 5 files changed, 193 insertions(+), 24 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 4fde4aa..8221e5c 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -273,6 +273,9 @@ static int venus_probe(struct platform_device *pdev) if (ret) goto err_venus_shutdown; + if (core->hfi_data && core->hfi_data->venus_parse_resources) + venus_parse_resources(core); + ret = hfi_core_init(core); if (ret) goto err_venus_shutdown; diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h index f6613df..1671012 100644 --- a/drivers/media/platform/qcom/venus/hfi_helper.h +++ b/drivers/media/platform/qcom/venus/hfi_helper.h @@ -520,7 +520,8 @@ enum hfi_version { HFI_VERSION_1XX, HFI_VERSION_3XX, - HFI_VERSION_4XX + HFI_VERSION_4XX, + HFI_VERSION_6XX }; struct hfi_buffer_info { diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c index 7f515a4..b4b60e1 100644 --- a/drivers/media/platform/qcom/venus/hfi_parser.c +++ b/drivers/media/platform/qcom/venus/hfi_parser.c @@ -10,30 +10,11 @@ #include "core.h" #include "hfi_helper.h" #include "hfi_parser.h" +#include "hfi_platform_data.h" typedef void (*func)(struct venus_caps *cap, const void *data, unsigned int size); -static void init_codecs(struct venus_core *core) -{ - struct venus_caps *caps = core->caps, *cap; - unsigned long bit; - - for_each_set_bit(bit, &core->dec_codecs, MAX_CODEC_NUM) { - cap = &caps[core->codecs_count++]; - cap->codec = BIT(bit); - cap->domain = VIDC_SESSION_TYPE_DEC; - cap->valid = false; - } - - for_each_set_bit(bit, &core->enc_codecs, MAX_CODEC_NUM) { - cap = &caps[core->codecs_count++]; - cap->codec = BIT(bit); - cap->domain = VIDC_SESSION_TYPE_ENC; - cap->valid = false; - } -} - static void for_each_codec(struct venus_caps *caps, unsigned int caps_num, u32 codecs, u32 domain, func cb, void *data, unsigned int size) diff --git a/drivers/media/platform/qcom/venus/hfi_platform_data.c b/drivers/media/platform/qcom/venus/hfi_platform_data.c index 9d9035f..fc838f5 100644 --- a/drivers/media/platform/qcom/venus/hfi_platform_data.c +++ b/drivers/media/platform/qcom/venus/hfi_platform_data.c @@ -5,8 +5,132 @@ #include "hfi_platform_data.h" #include "core.h" +void init_codecs(struct venus_core *core) +{ + struct venus_caps *caps = core->caps, *cap; + unsigned long bit; + + for_each_set_bit(bit, &core->dec_codecs, MAX_CODEC_NUM) { + cap = &caps[core->codecs_count++]; + cap->codec = BIT(bit); + cap->domain = VIDC_SESSION_TYPE_DEC; + cap->valid = false; + } + + for_each_set_bit(bit, &core->enc_codecs, MAX_CODEC_NUM) { + cap = &caps[core->codecs_count++]; + cap->codec = BIT(bit); + cap->domain = VIDC_SESSION_TYPE_ENC; + cap->valid = false; + } +} + +static void parse_codecs(struct venus_core *core) +{ + const struct venus_hfi_platform_data *hfi_data = core->hfi_data; + const struct venus_codecs *codecs = hfi_data->venus_codecs; + unsigned int i, codecs_size; + + core->enc_codecs = 0; + core->dec_codecs = 0; + codecs_size = hfi_data->venus_codecs_size; + + for (i = 0; i < codecs_size; i++) { + if (codecs[i].domain == VIDC_SESSION_TYPE_ENC) + core->enc_codecs |= codecs[i].codecs; + else + core->dec_codecs |= codecs[i].codecs; + } + init_codecs(core); +} + +static int fill_raw_fmt(struct venus_capability *hfi_data_caps, + struct venus_caps *core_caps) +{ + if ((core_caps->num_pl + 1) == HFI_MAX_PROFILE_COUNT) + return -EINVAL; + + core_caps->fmts[core_caps->num_fmts].buftype = + hfi_data_caps->capability_type; + core_caps->fmts[core_caps->num_fmts].fmt = + hfi_data_caps->defaul_value; + core_caps->num_fmts += 1; + + return 0; +} + +static int fill_profile(struct venus_capability *hfi_data_caps, + struct venus_caps *core_caps) +{ + if ((core_caps->num_pl + 1) == HFI_MAX_PROFILE_COUNT) + return -EINVAL; + + core_caps->pl[core_caps->num_pl].profile = + hfi_data_caps->capability_type; + core_caps->pl[core_caps->num_pl].level = hfi_data_caps->defaul_value; + core_caps->num_pl += 1; + + return 0; +} + +static int fill_capabilities(struct venus_capability *hfi_data_caps, + struct venus_caps *core_caps) +{ + if ((core_caps->num_caps + 1) == MAX_CAP_ENTRIES) + return -EINVAL; + + core_caps->caps[core_caps->num_caps].capability_type = + hfi_data_caps->capability_type; + core_caps->caps[core_caps->num_caps].min = hfi_data_caps->min; + core_caps->caps[core_caps->num_caps].max = hfi_data_caps->max; + core_caps->caps[core_caps->num_caps].step_size = + hfi_data_caps->step_size; + core_caps->num_caps += 1; + return 0; +} + +static int fill_caps(struct venus_capability *hfi_data_caps, + struct venus_caps *core_caps) +{ + if (hfi_data_caps->entry_type == CAPABILITY_ENTRY) + return fill_capabilities(hfi_data_caps, core_caps); + else if (hfi_data_caps->entry_type == PROFILE_ENTRY) + return fill_profile(hfi_data_caps, core_caps); + else + return fill_raw_fmt(hfi_data_caps, core_caps); +} + +static void parse_capabilities(struct venus_core *core) +{ + unsigned int i, j, ret; + const struct venus_hfi_platform_data *hfi_data = core->hfi_data; + struct venus_capability *hfi_data_caps = hfi_data->capabilities; + unsigned int hfi_data_caps_size = hfi_data->capabilities_size; + const unsigned int codecs_size = hfi_data->venus_codecs_size; + + for (i = 0; i < hfi_data_caps_size; i++) { + for (j = 0; j < codecs_size; j++) { + if ((hfi_data_caps[i].domain & + core->caps[j].domain) && + (hfi_data_caps[i].codecs & + core->caps[j].codec)) { + ret = fill_caps(&hfi_data_caps[i], + core->caps); + if (!ret) + break; + } + } + } +} + +void venus_parse_resources(struct venus_core *core) +{ + parse_codecs(core); + parse_capabilities(core); +} + static struct codec_freq_data hfi4_codec_freq_data[] = { -{ V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675, 10 }, + { V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675, 10 }, { V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_ENC, 675, 10 }, { V4L2_PIX_FMT_VP8, VIDC_SESSION_TYPE_ENC, 675, 10 }, { V4L2_PIX_FMT_MPEG2, VIDC_SESSION_TYPE_DEC, 200, 10 }, @@ -16,20 +140,45 @@ { V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 200, 10 }, }; +static struct venus_codecs default_codecs[] = { {DEC, H264}, {DEC, HEVC}, + {DEC, VP8}, {DEC, MPEG2}, {ENC, H264}, {ENC, HEVC}, {ENC, VP8}, +}; + +static struct venus_capability hfi6_capabilities[] = { + /* {cap_type, codecs, domains, min, max, step_size, default} */ + { HFI_CAPABILITY_FRAME_WIDTH, CODECS_ALL, DOMAINS_ALL, 96, 5760, 1, + 96, CAPABILITY_ENTRY }, + { HFI_CAPABILITY_FRAME_HEIGHT, CODECS_ALL, DOMAINS_ALL, 96, 5760, 1, + 96, CAPABILITY_ENTRY }, + { HFI_CAPABILITY_FRAMERATE, CODECS_ALL, DOMAINS_ALL, 1, 480, 1, + 1, CAPABILITY_ENTRY }, + { HFI_CAPABILITY_MAX_VIDEOCORES, CODECS_ALL, DOMAINS_ALL, 1, 2, 1, + 1, CAPABILITY_ENTRY }, +}; + static const struct venus_hfi_platform_data hfi4_data = { .codec_freq_data = hfi4_codec_freq_data, .codec_freq_data_size = ARRAY_SIZE(hfi4_codec_freq_data), }; +static const struct venus_hfi_platform_data hfi6_data = { + .venus_codecs = default_codecs, + .venus_codecs_size = ARRAY_SIZE(default_codecs), + .capabilities = hfi6_capabilities, + .capabilities_size = ARRAY_SIZE(hfi6_capabilities), + .venus_parse_resources = venus_parse_resources, +}; + const struct venus_hfi_platform_data *venus_get_hfi_platform (enum hfi_version version) { switch (version) { case HFI_VERSION_4XX: return &hfi4_data; + case HFI_VERSION_6XX: + return &hfi6_data; default: return NULL; } return NULL; } - diff --git a/drivers/media/platform/qcom/venus/hfi_platform_data.h b/drivers/media/platform/qcom/venus/hfi_platform_data.h index 1b4bfb6..55de59b 100644 --- a/drivers/media/platform/qcom/venus/hfi_platform_data.h +++ b/drivers/media/platform/qcom/venus/hfi_platform_data.h @@ -8,6 +8,19 @@ #include "core.h" +#define ENC VIDC_SESSION_TYPE_ENC +#define DEC VIDC_SESSION_TYPE_DEC +#define H264 HFI_VIDEO_CODEC_H264 +#define MPEG2 HFI_VIDEO_CODEC_MPEG2 +#define HEVC HFI_VIDEO_CODEC_HEVC +#define VP8 HFI_VIDEO_CODEC_VP8 +#define DOMAINS_ALL (HFI_DOMAIN_BASE_VENC | HFI_DOMAIN_BASE_VDEC) +#define CODECS_ALL (HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_H264 \ + | HFI_VIDEO_CODEC_VP8) +#define CAPABILITY_ENTRY 0 +#define PROFILE_ENTRY 1 +#define FMT_ENTRY 2 + struct codec_freq_data { u32 pixfmt; u32 session_type; @@ -15,13 +28,35 @@ struct codec_freq_data { unsigned long vsp_freq; }; +struct venus_codecs { + u32 codecs; + u32 domain; +}; + +struct venus_capability { + u32 capability_type; + u32 codecs; + u32 domain; + u32 min; + u32 max; + u32 step_size; + u32 defaul_value; + u32 entry_type; +}; + struct venus_hfi_platform_data { const struct codec_freq_data *codec_freq_data; unsigned int codec_freq_data_size; + struct venus_codecs *venus_codecs; + unsigned int venus_codecs_size; + struct venus_capability *capabilities; + unsigned int capabilities_size; + void (*venus_parse_resources)(struct venus_core *core); }; const struct venus_hfi_platform_data *venus_get_hfi_platform (enum hfi_version version); +void venus_parse_resources(struct venus_core *core); +void init_codecs(struct venus_core *core); #endif -