From patchwork Thu Apr 2 07:28:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 62755 X-Patchwork-Delegate: stanimir.varbanov@linaro.org Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1jJuIM-002w6e-GV; Thu, 02 Apr 2020 07:29:46 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728612AbgDBHcS (ORCPT + 1 other); Thu, 2 Apr 2020 03:32:18 -0400 Received: from alexa-out-blr-01.qualcomm.com ([103.229.18.197]:26035 "EHLO alexa-out-blr-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727012AbgDBHcS (ORCPT ); Thu, 2 Apr 2020 03:32:18 -0400 Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by alexa-out-blr-01.qualcomm.com with ESMTP/TLS/AES256-SHA; 02 Apr 2020 12:59:17 +0530 Received: from dikshita-linux.qualcomm.com ([10.204.65.237]) by ironmsg02-blr.qualcomm.com with ESMTP; 02 Apr 2020 12:59:04 +0530 Received: by dikshita-linux.qualcomm.com (Postfix, from userid 347544) id 102323991; Thu, 2 Apr 2020 12:59:03 +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, jdas@codeaurora.org, Dikshita Agarwal Subject: [PATCH] media: venus: Add platform specific capabilities Date: Thu, 2 Apr 2020 12:58:52 +0530 Message-Id: <1585812532-28866-1-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 | 155 +++++++++++++++++++++++++ drivers/media/platform/qcom/venus/core.h | 32 +++++ drivers/media/platform/qcom/venus/hfi_helper.h | 3 + drivers/media/platform/qcom/venus/hfi_parser.c | 3 + 4 files changed, 193 insertions(+) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index c7525d9..3bffab2 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "core.h" #include "firmware.h" @@ -175,6 +176,134 @@ static int venus_enumerate_codecs(struct venus_core *core, u32 type) return ret; } +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 parse_codecs(struct venus_core *core) +{ + const struct venus_resources *res = core->res; + const struct venus_codecs *codecs = res->venus_codecs; + unsigned int i, codecs_size; + + core->enc_codecs = 0; + core->dec_codecs = 0; + codecs_size = res->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 *res_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 = + res_caps->capability_type; + core_caps->fmts[core_caps->num_fmts].fmt = + res_caps->defaul_value; + core_caps->num_fmts += 1; + + return 0; +} + +static int fill_profile(struct venus_capability *res_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 = res_caps->capability_type; + core_caps->pl[core_caps->num_pl].level = res_caps->defaul_value; + core_caps->num_pl += 1; + + return 0; +} + +static int fill_capabilities(struct venus_capability *res_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 = + res_caps->capability_type; + core_caps->caps[core_caps->num_caps].min = res_caps->min; + core_caps->caps[core_caps->num_caps].max = res_caps->max; + core_caps->caps[core_caps->num_caps].step_size = + res_caps->step_size; + core_caps->num_caps += 1; + + return 0; +} + +static int fill_caps(struct venus_capability *res_caps, + struct venus_caps *core_caps) +{ + if (res_caps->entry_type == CAPABILITY_ENTRY) + return fill_capabilities(res_caps, core_caps); + else if (res_caps->entry_type == PROFILE_ENTRY) + return fill_profile(res_caps, core_caps); + else + return fill_raw_fmt(res_caps, core_caps); +} + +static void parse_capabilities(struct venus_core *core) +{ + struct venus_capability *res_caps = core->res->capabilities; + const struct venus_resources *res = core->res; + unsigned int i, j, ret; + unsigned int res_caps_size = res->capabilities_size; + const unsigned int codecs_size = res->venus_codecs_size; + + for (i = 0; i < res_caps_size; i++) { + for (j = 0; j < codecs_size; j++) { + if ((res_caps[i].domain & + core->caps[j].domain) && + (res_caps[i].codecs & + core->caps[j].codec)) { + ret = fill_caps(&res_caps[i], + core->caps); + if (!ret) + break; + } + } + } +} + +static void venus_parse_resources(struct venus_core *core) +{ + if (!IS_V4(core)) + return; + + parse_codecs(core); + parse_capabilities(core); +} + static int venus_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -272,6 +401,8 @@ static int venus_probe(struct platform_device *pdev) if (ret) goto err_venus_shutdown; + venus_parse_resources(core); + ret = hfi_core_init(core); if (ret) goto err_venus_shutdown; @@ -371,6 +502,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) return hfi_core_resume(core, false); } +static struct venus_codecs default_codecs[] = { {DEC, H264}, {DEC, HEVC}, + {DEC, VP8}, {DEC, MPEG2}, {ENC, H264}, {ENC, HEVC}, {ENC, VP8}, +}; + static const struct dev_pm_ops venus_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) @@ -438,6 +573,18 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) .fwname = "qcom/venus-4.2/venus.mdt", }; +static struct venus_capability sdm845_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 freq_tbl sdm845_freq_table[] = { { 3110400, 533000000 }, /* 4096x2160@90 */ { 2073600, 444000000 }, /* 4096x2160@60 */ @@ -481,6 +628,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec), .codec_freq_data = sdm845_codec_freq_data, .codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data), + .capabilities = sdm845_capabilities, + .capabilities_size = ARRAY_SIZE(sdm845_capabilities), + .venus_codecs = default_codecs, + .venus_codecs_size = ARRAY_SIZE(default_codecs), .clks = {"core", "iface", "bus" }, .clks_num = 3, .vcodec0_clks = { "core", "bus" }, @@ -504,6 +655,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec), .codec_freq_data = sdm845_codec_freq_data, .codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data), + .capabilities = sdm845_capabilities, + .capabilities_size = ARRAY_SIZE(sdm845_capabilities), + .venus_codecs = default_codecs, + .venus_codecs_size = ARRAY_SIZE(default_codecs), .clks = {"core", "iface", "bus" }, .clks_num = 3, .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" }, diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 55bdeda..e35bbf2 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -17,12 +17,40 @@ #define VIDC_CLKS_NUM_MAX 4 #define VIDC_VCODEC_CLKS_NUM_MAX 2 #define VIDC_PMDOMAINS_NUM_MAX 3 +#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 freq_tbl { unsigned int load; unsigned long 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 reg_val { u32 reg; u32 value; @@ -63,6 +91,10 @@ struct venus_resources { const char * const vcodec_pmdomains[VIDC_PMDOMAINS_NUM_MAX]; unsigned int vcodec_pmdomains_num; unsigned int vcodec_num; + struct venus_codecs *venus_codecs; + unsigned int venus_codecs_size; + struct venus_capability *capabilities; + unsigned int capabilities_size; enum hfi_version hfi_version; u32 max_load; unsigned int vmem_id; diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h index 0b4597c..99fc29e 100644 --- a/drivers/media/platform/qcom/venus/hfi_helper.h +++ b/drivers/media/platform/qcom/venus/hfi_helper.h @@ -551,6 +551,9 @@ struct hfi_bitrate { #define HFI_CAPABILITY_HIER_P_HYBRID_NUM_ENH_LAYERS 0x15 #define HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE 0x16 #define HFI_CAPABILITY_MAX_VIDEOCORES 0x2b +#define HFI_CAPABILITY_LCU_SIZE 0x14 +#define HFI_CAPABILITY_HIER_P_HYBRID_NUM_ENH_LAYERS 0x15 +#define HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE 0x16 struct hfi_capability { u32 capability_type; diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c index 2293d93..c6e1352 100644 --- a/drivers/media/platform/qcom/venus/hfi_parser.c +++ b/drivers/media/platform/qcom/venus/hfi_parser.c @@ -236,6 +236,9 @@ u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf, if (size % 4) return HFI_ERR_SYS_INSUFFICIENT_RESOURCES; + if (IS_V4(core)) + return 0; + parser_init(inst, &codecs, &domain); while (words_count) {