From: Neil Armstrong <narmstrong@baylibre.com>
To: robh@kernel.org, tomeu.vizoso@collabora.com,
steven.price@arm.com, alyssa.rosenzweig@collabora.com
Cc: dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH 5/5] drm/panfrost: add Amlogic GPU integration quirks
Date: Tue, 8 Sep 2020 17:18:53 +0200 [thread overview]
Message-ID: <20200908151853.4837-6-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200908151853.4837-1-narmstrong@baylibre.com>
This adds the required GPU quirks, including the quirk in the PWR registers at the GPU
reset time and the IOMMU quirk for shareability issues observed on G52 in Amlogic G12B SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/panfrost/panfrost_drv.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 36463c89e966..efde5e2acc35 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -656,7 +656,25 @@ static const struct panfrost_compatible default_data = {
.pm_domain_names = NULL,
};
+static const struct panfrost_compatible amlogic_gxm_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+};
+
+static const struct panfrost_compatible amlogic_g12a_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+ .pgtbl_quirks = IO_PGTABLE_QUIRK_ARM_BROKEN_SH,
+};
+
static const struct of_device_id dt_match[] = {
+ /* Set first to probe before the generic compatibles */
+ { .compatible = "amlogic,meson-gxm-mali",
+ .data = &amlogic_gxm_data, },
+ { .compatible = "amlogic,meson-g12a-mali",
+ .data = &amlogic_g12a_data, },
{ .compatible = "arm,mali-t604", .data = &default_data, },
{ .compatible = "arm,mali-t624", .data = &default_data, },
{ .compatible = "arm,mali-t628", .data = &default_data, },
--
2.22.0
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: robh@kernel.org, tomeu.vizoso@collabora.com,
steven.price@arm.com, alyssa.rosenzweig@collabora.com
Cc: linux-amlogic@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] drm/panfrost: add Amlogic GPU integration quirks
Date: Tue, 8 Sep 2020 17:18:53 +0200 [thread overview]
Message-ID: <20200908151853.4837-6-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200908151853.4837-1-narmstrong@baylibre.com>
This adds the required GPU quirks, including the quirk in the PWR registers at the GPU
reset time and the IOMMU quirk for shareability issues observed on G52 in Amlogic G12B SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/panfrost/panfrost_drv.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 36463c89e966..efde5e2acc35 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -656,7 +656,25 @@ static const struct panfrost_compatible default_data = {
.pm_domain_names = NULL,
};
+static const struct panfrost_compatible amlogic_gxm_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+};
+
+static const struct panfrost_compatible amlogic_g12a_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+ .pgtbl_quirks = IO_PGTABLE_QUIRK_ARM_BROKEN_SH,
+};
+
static const struct of_device_id dt_match[] = {
+ /* Set first to probe before the generic compatibles */
+ { .compatible = "amlogic,meson-gxm-mali",
+ .data = &amlogic_gxm_data, },
+ { .compatible = "amlogic,meson-g12a-mali",
+ .data = &amlogic_g12a_data, },
{ .compatible = "arm,mali-t604", .data = &default_data, },
{ .compatible = "arm,mali-t624", .data = &default_data, },
{ .compatible = "arm,mali-t628", .data = &default_data, },
--
2.22.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: robh@kernel.org, tomeu.vizoso@collabora.com,
steven.price@arm.com, alyssa.rosenzweig@collabora.com
Cc: linux-amlogic@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] drm/panfrost: add Amlogic GPU integration quirks
Date: Tue, 8 Sep 2020 17:18:53 +0200 [thread overview]
Message-ID: <20200908151853.4837-6-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200908151853.4837-1-narmstrong@baylibre.com>
This adds the required GPU quirks, including the quirk in the PWR registers at the GPU
reset time and the IOMMU quirk for shareability issues observed on G52 in Amlogic G12B SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/panfrost/panfrost_drv.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 36463c89e966..efde5e2acc35 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -656,7 +656,25 @@ static const struct panfrost_compatible default_data = {
.pm_domain_names = NULL,
};
+static const struct panfrost_compatible amlogic_gxm_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+};
+
+static const struct panfrost_compatible amlogic_g12a_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+ .pgtbl_quirks = IO_PGTABLE_QUIRK_ARM_BROKEN_SH,
+};
+
static const struct of_device_id dt_match[] = {
+ /* Set first to probe before the generic compatibles */
+ { .compatible = "amlogic,meson-gxm-mali",
+ .data = &amlogic_gxm_data, },
+ { .compatible = "amlogic,meson-g12a-mali",
+ .data = &amlogic_g12a_data, },
{ .compatible = "arm,mali-t604", .data = &default_data, },
{ .compatible = "arm,mali-t624", .data = &default_data, },
{ .compatible = "arm,mali-t628", .data = &default_data, },
--
2.22.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: robh@kernel.org, tomeu.vizoso@collabora.com,
steven.price@arm.com, alyssa.rosenzweig@collabora.com
Cc: linux-amlogic@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] drm/panfrost: add Amlogic GPU integration quirks
Date: Tue, 8 Sep 2020 17:18:53 +0200 [thread overview]
Message-ID: <20200908151853.4837-6-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200908151853.4837-1-narmstrong@baylibre.com>
This adds the required GPU quirks, including the quirk in the PWR registers at the GPU
reset time and the IOMMU quirk for shareability issues observed on G52 in Amlogic G12B SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/panfrost/panfrost_drv.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 36463c89e966..efde5e2acc35 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -656,7 +656,25 @@ static const struct panfrost_compatible default_data = {
.pm_domain_names = NULL,
};
+static const struct panfrost_compatible amlogic_gxm_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+};
+
+static const struct panfrost_compatible amlogic_g12a_data = {
+ .num_supplies = ARRAY_SIZE(default_supplies),
+ .supply_names = default_supplies,
+ .vendor_reset_quirk = panfrost_gpu_amlogic_reset_quirk,
+ .pgtbl_quirks = IO_PGTABLE_QUIRK_ARM_BROKEN_SH,
+};
+
static const struct of_device_id dt_match[] = {
+ /* Set first to probe before the generic compatibles */
+ { .compatible = "amlogic,meson-gxm-mali",
+ .data = &amlogic_gxm_data, },
+ { .compatible = "amlogic,meson-g12a-mali",
+ .data = &amlogic_g12a_data, },
{ .compatible = "arm,mali-t604", .data = &default_data, },
{ .compatible = "arm,mali-t624", .data = &default_data, },
{ .compatible = "arm,mali-t628", .data = &default_data, },
--
2.22.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
next prev parent reply other threads:[~2020-09-08 20:04 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 15:18 [PATCH 0/5] drm/panfrost: add Amlogic integration quirks Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` [PATCH 1/5] iommu/io-pgtable-arm: Add BROKEN_NS quirk to disable shareability on ARM LPAE Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-08 15:18 ` [PATCH 2/5] drm/panfrost: add support specifying pgtbl quirks Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-08 15:18 ` [PATCH 3/5] drm/panfrost: add support for reset quirk Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:26 ` Neil Armstrong
2020-09-09 12:26 ` Neil Armstrong
2020-09-09 12:26 ` Neil Armstrong
2020-09-09 12:26 ` Neil Armstrong
2020-09-08 15:18 ` [PATCH 4/5] drm/panfrost: add amlogic reset quirk callback Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 19:10 ` Alyssa Rosenzweig
2020-09-08 19:10 ` Alyssa Rosenzweig
2020-09-08 19:10 ` Alyssa Rosenzweig
2020-09-08 19:10 ` Alyssa Rosenzweig
2020-09-08 21:10 ` kernel test robot
2020-09-08 21:10 ` kernel test robot
2020-09-08 21:10 ` kernel test robot
2020-09-08 21:10 ` kernel test robot
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:23 ` Steven Price
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-09 12:27 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong [this message]
2020-09-08 15:18 ` [PATCH 5/5] drm/panfrost: add Amlogic GPU integration quirks Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 15:18 ` Neil Armstrong
2020-09-08 19:11 ` Alyssa Rosenzweig
2020-09-08 19:11 ` Alyssa Rosenzweig
2020-09-08 19:11 ` Alyssa Rosenzweig
2020-09-08 19:11 ` Alyssa Rosenzweig
2020-09-08 22:59 ` kernel test robot
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