From: Sean Paul <seanpaul@chromium.org> To: linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Cc: David Airlie <airlied@linux.ie>, Mark Yao <mark.yao@rock-chips.com>, Heiko Stuebner <heiko@sntech.de>, linux-arm-kernel@lists.infradead.org, Haixia Shi <hshi@chromium.org> Subject: [PATCH 03/41] drm/rockchip: support prime import sg table Date: Thu, 9 Mar 2017 23:32:18 -0500 [thread overview] Message-ID: <20170310043305.17216-4-seanpaul@chromium.org> (raw) In-Reply-To: <20170310043305.17216-1-seanpaul@chromium.org> From: Haixia Shi <hshi@chromium.org> The prime fd to handle ioctl was not used with rockchip before. Support was added in order to pass graphics_Gbm and to support potential uses within Chrome OS (e.g. zero-copy video decode, camera). Signed-off-by: Haixia Shi <hshi@chromium.org> --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 118 ++++++++++++++++++++++++++-- drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 5 +- 3 files changed, 115 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index ccf456938792..1e371b7a1506 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -238,6 +238,7 @@ static struct drm_driver rockchip_drm_driver = { .gem_prime_import = drm_gem_prime_import, .gem_prime_export = drm_gem_prime_export, .gem_prime_get_sg_table = rockchip_gem_prime_get_sg_table, + .gem_prime_import_sg_table = rockchip_gem_prime_import_sg_table, .gem_prime_vmap = rockchip_gem_prime_vmap, .gem_prime_vunmap = rockchip_gem_prime_vunmap, .gem_prime_mmap = rockchip_gem_mmap_buf, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index df9e57064f19..5dffe276d2a7 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -16,6 +16,8 @@ #include <drm/drmP.h> #include <drm/drm_gem.h> #include <drm/drm_vma_manager.h> + +#include <linux/dma-buf.h> #include <linux/iommu.h> #include "rockchip_drm_drv.h" @@ -308,12 +310,10 @@ static void rockchip_gem_release_object(struct rockchip_gem_object *rk_obj) } struct rockchip_gem_object * - rockchip_gem_create_object(struct drm_device *drm, unsigned int size, - bool alloc_kmap) + rockchip_gem_alloc_object(struct drm_device *drm, unsigned int size) { struct rockchip_gem_object *rk_obj; struct drm_gem_object *obj; - int ret; size = round_up(size, PAGE_SIZE); @@ -325,6 +325,20 @@ struct rockchip_gem_object * drm_gem_object_init(drm, obj, size); + return rk_obj; +} + +struct rockchip_gem_object * +rockchip_gem_create_object(struct drm_device *drm, unsigned int size, + bool alloc_kmap) +{ + struct rockchip_gem_object *rk_obj; + int ret; + + rk_obj = rockchip_gem_alloc_object(drm, size); + if (IS_ERR(rk_obj)) + return rk_obj; + ret = rockchip_gem_alloc_buf(rk_obj, alloc_kmap); if (ret) goto err_free_rk_obj; @@ -342,11 +356,21 @@ struct rockchip_gem_object * */ void rockchip_gem_free_object(struct drm_gem_object *obj) { - struct rockchip_gem_object *rk_obj; - - rk_obj = to_rockchip_obj(obj); + struct drm_device *drm = obj->dev; + struct rockchip_drm_private *private = drm->dev_private; + struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); - rockchip_gem_free_buf(rk_obj); + if (obj->import_attach) { + if (private->domain) { + rockchip_gem_iommu_unmap(rk_obj); + } else { + dma_unmap_sg(drm->dev, rk_obj->sgt->sgl, + rk_obj->sgt->nents, DMA_BIDIRECTIONAL); + } + drm_prime_gem_destroy(obj, rk_obj->sgt); + } else { + rockchip_gem_free_buf(rk_obj); + } rockchip_gem_release_object(rk_obj); } @@ -476,6 +500,86 @@ struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj) return sgt; } +static unsigned long rockchip_sg_get_contiguous_size(struct sg_table *sgt, + int count) +{ + struct scatterlist *s; + dma_addr_t expected = sg_dma_address(sgt->sgl); + unsigned int i; + unsigned long size = 0; + + for_each_sg(sgt->sgl, s, count, i) { + if (sg_dma_address(s) != expected) + break; + expected = sg_dma_address(s) + sg_dma_len(s); + size += sg_dma_len(s); + } + return size; +} + +static int +rockchip_gem_iommu_map_sg(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg, + struct rockchip_gem_object *rk_obj) +{ + rk_obj->sgt = sg; + return rockchip_gem_iommu_map(rk_obj); +} + +static int +rockchip_gem_dma_map_sg(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg, + struct rockchip_gem_object *rk_obj) +{ + int count = dma_map_sg(drm->dev, sg->sgl, sg->nents, + DMA_BIDIRECTIONAL); + if (!count) + return -EINVAL; + + if (rockchip_sg_get_contiguous_size(sg, count) < attach->dmabuf->size) { + DRM_ERROR("failed to map sg_table to contiguous linear address.\n"); + dma_unmap_sg(drm->dev, sg->sgl, sg->nents, + DMA_BIDIRECTIONAL); + return -EINVAL; + } + + rk_obj->dma_addr = sg_dma_address(sg->sgl); + rk_obj->sgt = sg; + return 0; +} + +struct drm_gem_object * +rockchip_gem_prime_import_sg_table(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg) +{ + struct rockchip_drm_private *private = drm->dev_private; + struct rockchip_gem_object *rk_obj; + int ret; + + rk_obj = rockchip_gem_alloc_object(drm, attach->dmabuf->size); + if (IS_ERR(rk_obj)) + return ERR_CAST(rk_obj); + + if (private->domain) + ret = rockchip_gem_iommu_map_sg(drm, attach, sg, rk_obj); + else + ret = rockchip_gem_dma_map_sg(drm, attach, sg, rk_obj); + + if (ret < 0) { + DRM_ERROR("failed to import sg table: %d\n", ret); + goto err_free_rk_obj; + } + + return &rk_obj->base; + +err_free_rk_obj: + rockchip_gem_release_object(rk_obj); + return ERR_PTR(ret); +} + void *rockchip_gem_prime_vmap(struct drm_gem_object *obj) { struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h index 3f6ea4d18a5c..89209a5f5e2c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h @@ -36,8 +36,9 @@ struct rockchip_gem_object { struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj); struct drm_gem_object * -rockchip_gem_prime_import_sg_table(struct drm_device *dev, size_t size, - struct sg_table *sgt); +rockchip_gem_prime_import_sg_table(struct drm_device *dev, + struct dma_buf_attachment *attach, + struct sg_table *sg); void *rockchip_gem_prime_vmap(struct drm_gem_object *obj); void rockchip_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); -- 2.12.0.246.ga2ecc84866-goog
WARNING: multiple messages have this Message-ID (diff)
From: seanpaul@chromium.org (Sean Paul) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 03/41] drm/rockchip: support prime import sg table Date: Thu, 9 Mar 2017 23:32:18 -0500 [thread overview] Message-ID: <20170310043305.17216-4-seanpaul@chromium.org> (raw) In-Reply-To: <20170310043305.17216-1-seanpaul@chromium.org> From: Haixia Shi <hshi@chromium.org> The prime fd to handle ioctl was not used with rockchip before. Support was added in order to pass graphics_Gbm and to support potential uses within Chrome OS (e.g. zero-copy video decode, camera). Signed-off-by: Haixia Shi <hshi@chromium.org> --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 118 ++++++++++++++++++++++++++-- drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 5 +- 3 files changed, 115 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index ccf456938792..1e371b7a1506 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -238,6 +238,7 @@ static struct drm_driver rockchip_drm_driver = { .gem_prime_import = drm_gem_prime_import, .gem_prime_export = drm_gem_prime_export, .gem_prime_get_sg_table = rockchip_gem_prime_get_sg_table, + .gem_prime_import_sg_table = rockchip_gem_prime_import_sg_table, .gem_prime_vmap = rockchip_gem_prime_vmap, .gem_prime_vunmap = rockchip_gem_prime_vunmap, .gem_prime_mmap = rockchip_gem_mmap_buf, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index df9e57064f19..5dffe276d2a7 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -16,6 +16,8 @@ #include <drm/drmP.h> #include <drm/drm_gem.h> #include <drm/drm_vma_manager.h> + +#include <linux/dma-buf.h> #include <linux/iommu.h> #include "rockchip_drm_drv.h" @@ -308,12 +310,10 @@ static void rockchip_gem_release_object(struct rockchip_gem_object *rk_obj) } struct rockchip_gem_object * - rockchip_gem_create_object(struct drm_device *drm, unsigned int size, - bool alloc_kmap) + rockchip_gem_alloc_object(struct drm_device *drm, unsigned int size) { struct rockchip_gem_object *rk_obj; struct drm_gem_object *obj; - int ret; size = round_up(size, PAGE_SIZE); @@ -325,6 +325,20 @@ struct rockchip_gem_object * drm_gem_object_init(drm, obj, size); + return rk_obj; +} + +struct rockchip_gem_object * +rockchip_gem_create_object(struct drm_device *drm, unsigned int size, + bool alloc_kmap) +{ + struct rockchip_gem_object *rk_obj; + int ret; + + rk_obj = rockchip_gem_alloc_object(drm, size); + if (IS_ERR(rk_obj)) + return rk_obj; + ret = rockchip_gem_alloc_buf(rk_obj, alloc_kmap); if (ret) goto err_free_rk_obj; @@ -342,11 +356,21 @@ struct rockchip_gem_object * */ void rockchip_gem_free_object(struct drm_gem_object *obj) { - struct rockchip_gem_object *rk_obj; - - rk_obj = to_rockchip_obj(obj); + struct drm_device *drm = obj->dev; + struct rockchip_drm_private *private = drm->dev_private; + struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); - rockchip_gem_free_buf(rk_obj); + if (obj->import_attach) { + if (private->domain) { + rockchip_gem_iommu_unmap(rk_obj); + } else { + dma_unmap_sg(drm->dev, rk_obj->sgt->sgl, + rk_obj->sgt->nents, DMA_BIDIRECTIONAL); + } + drm_prime_gem_destroy(obj, rk_obj->sgt); + } else { + rockchip_gem_free_buf(rk_obj); + } rockchip_gem_release_object(rk_obj); } @@ -476,6 +500,86 @@ struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj) return sgt; } +static unsigned long rockchip_sg_get_contiguous_size(struct sg_table *sgt, + int count) +{ + struct scatterlist *s; + dma_addr_t expected = sg_dma_address(sgt->sgl); + unsigned int i; + unsigned long size = 0; + + for_each_sg(sgt->sgl, s, count, i) { + if (sg_dma_address(s) != expected) + break; + expected = sg_dma_address(s) + sg_dma_len(s); + size += sg_dma_len(s); + } + return size; +} + +static int +rockchip_gem_iommu_map_sg(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg, + struct rockchip_gem_object *rk_obj) +{ + rk_obj->sgt = sg; + return rockchip_gem_iommu_map(rk_obj); +} + +static int +rockchip_gem_dma_map_sg(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg, + struct rockchip_gem_object *rk_obj) +{ + int count = dma_map_sg(drm->dev, sg->sgl, sg->nents, + DMA_BIDIRECTIONAL); + if (!count) + return -EINVAL; + + if (rockchip_sg_get_contiguous_size(sg, count) < attach->dmabuf->size) { + DRM_ERROR("failed to map sg_table to contiguous linear address.\n"); + dma_unmap_sg(drm->dev, sg->sgl, sg->nents, + DMA_BIDIRECTIONAL); + return -EINVAL; + } + + rk_obj->dma_addr = sg_dma_address(sg->sgl); + rk_obj->sgt = sg; + return 0; +} + +struct drm_gem_object * +rockchip_gem_prime_import_sg_table(struct drm_device *drm, + struct dma_buf_attachment *attach, + struct sg_table *sg) +{ + struct rockchip_drm_private *private = drm->dev_private; + struct rockchip_gem_object *rk_obj; + int ret; + + rk_obj = rockchip_gem_alloc_object(drm, attach->dmabuf->size); + if (IS_ERR(rk_obj)) + return ERR_CAST(rk_obj); + + if (private->domain) + ret = rockchip_gem_iommu_map_sg(drm, attach, sg, rk_obj); + else + ret = rockchip_gem_dma_map_sg(drm, attach, sg, rk_obj); + + if (ret < 0) { + DRM_ERROR("failed to import sg table: %d\n", ret); + goto err_free_rk_obj; + } + + return &rk_obj->base; + +err_free_rk_obj: + rockchip_gem_release_object(rk_obj); + return ERR_PTR(ret); +} + void *rockchip_gem_prime_vmap(struct drm_gem_object *obj) { struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h index 3f6ea4d18a5c..89209a5f5e2c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h @@ -36,8 +36,9 @@ struct rockchip_gem_object { struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj); struct drm_gem_object * -rockchip_gem_prime_import_sg_table(struct drm_device *dev, size_t size, - struct sg_table *sgt); +rockchip_gem_prime_import_sg_table(struct drm_device *dev, + struct dma_buf_attachment *attach, + struct sg_table *sg); void *rockchip_gem_prime_vmap(struct drm_gem_object *obj); void rockchip_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); -- 2.12.0.246.ga2ecc84866-goog
next prev parent reply other threads:[~2017-03-10 4:32 UTC|newest] Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-10 4:32 [PATCH 00/41] Chromebook Plus (aka kevin) kernel patches Sean Paul 2017-03-10 4:32 ` [PATCH 01/41] drm/panel: simple: Change mode for Sharp lq123p1jx31 Sean Paul 2017-03-20 13:59 ` Thierry Reding 2017-03-20 16:37 ` Doug Anderson 2017-03-20 20:01 ` Stéphane Marchesin 2017-03-20 20:05 ` Doug Anderson 2017-03-10 4:32 ` Sean Paul [this message] 2017-03-10 4:32 ` [PATCH 03/41] drm/rockchip: support prime import sg table Sean Paul 2017-12-12 12:32 ` Heiko Stuebner 2017-12-12 12:32 ` Heiko Stuebner 2017-03-10 4:32 ` [PATCH 04/41] drm/rockchip: Respect page offset for PRIME mmap calls Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-12-12 16:58 ` Heiko Stuebner 2017-12-12 16:58 ` Heiko Stuebner 2017-03-10 4:32 ` [PATCH 05/41] drm/bridge: analogix_dp: set psr activate/deactivate when enable/disable bridge Sean Paul 2017-03-10 4:32 ` Sean Paul [not found] ` <20170310043305.17216-1-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> 2017-03-10 4:32 ` [PATCH 02/41] drm/rockchip: Get rid of some unnecessary code Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-12-12 12:25 ` Heiko Stuebner 2017-12-12 12:25 ` Heiko Stuebner 2017-03-10 4:32 ` [PATCH 06/41] drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind Sean Paul 2017-03-16 12:31 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 08/41] drm/bridge: analogix_dp: detect Sink PSR state after configuring the PSR Sean Paul 2017-03-16 13:28 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 12/41] drm/bridge: analogix_dp: add fast link train for eDP Sean Paul 2017-03-16 14:14 ` Andrzej Hajda 2017-03-21 20:37 ` Sean Paul 2017-03-22 8:07 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 15/41] drm/bridge: analogix_dp: Move enable video into config_video() Sean Paul 2017-03-16 14:26 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 16/41] drm/bridge: analogix_dp: Check AUX_EN status when doing AUX transfer Sean Paul 2017-03-16 14:28 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 17/41] drm/bridge: analogix_dp: Don't use fast link training when panel just powered up Sean Paul 2017-03-16 14:34 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 18/41] drm/bridge: analogix_dp: Retry bridge enable when it failed Sean Paul 2017-03-16 14:45 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 19/41] drm/bridge: analogix_dp: Wait for HPD signal before configuring link Sean Paul 2017-03-16 14:51 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 21/41] drm/bridge: analogix_dp: Ensure edp is disabled when shutting down the panel Sean Paul 2017-03-22 8:29 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 22/41] drm/bridge: analogix_dp: Extend hpd check time to 100ms Sean Paul 2017-03-22 8:32 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 23/41] drm/bridge: analogix_dp: Fix incorrect usage of enhanced mode Sean Paul 2017-03-22 8:46 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 24/41] drm/bridge: analogix_dp: Check dpcd write/read status Sean Paul 2017-03-22 9:00 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 25/41] drm/bridge: analogix_dp: Fix AUX_PD bit for Rockchip Sean Paul 2017-03-22 9:09 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 26/41] drm/bridge: analogix_dp: Reset aux channel if an error occurred Sean Paul 2017-03-22 9:14 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 35/41] drm/rockchip: analogix_dp: Fix invalid implementation of unbind Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 36/41] drm/bridge: analogix_dp: Add analogix_dp_shutdown Sean Paul 2017-03-10 4:32 ` [PATCH 37/41] drm/rockchip: analogix_dp: Wire the shutdown callback to disable PSR Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 38/41] drm/bridge: analogix_dp: Reorder plat_data->power_off to happen sooner Sean Paul 2017-03-22 10:34 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 41/41] drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip Sean Paul 2017-03-22 10:57 ` Andrzej Hajda 2017-03-22 15:59 ` Doug Anderson 2017-03-28 15:40 ` Javier Martinez Canillas 2017-03-10 4:32 ` [PATCH 07/41] drm/rockchip: Don't use atomic constructs for psr Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 09/41] drm/rockchip: Remove analogix psr worker Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-16 13:40 ` Andrzej Hajda 2017-03-16 13:40 ` Andrzej Hajda 2017-03-21 19:58 ` Sean Paul 2017-03-21 19:58 ` Sean Paul 2017-03-22 8:36 ` Andrzej Hajda 2017-03-22 8:36 ` Andrzej Hajda 2017-03-22 15:19 ` Sean Paul 2017-03-22 15:19 ` Sean Paul 2017-03-23 9:04 ` Andrzej Hajda 2017-03-23 9:04 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 11/41] drm/rockchip: add mutex vop lock Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 13/41] drm/rockchip: pre dither down when output bpc is 8bit Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 14/41] drm/rockchip: Only wait for panel ACK on PSR entry Sean Paul 2017-03-10 4:32 ` [PATCH 20/41] drm/bridge: analogix_dp: Set PD_INC_BG first when powering up edp phy Sean Paul 2017-03-16 14:54 ` Andrzej Hajda 2017-03-16 14:54 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 27/41] drm/rockchip: Restore psr->state when enable/disable psr failed Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 28/41] drm/bridge: analogix_dp: Don't use ANALOGIX_DP_PLL_CTL to control pll Sean Paul 2017-03-22 9:17 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 29/41] drm/bridge: analogix_dp: Fix timeout of video streamclk config Sean Paul 2017-03-22 9:24 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 30/41] drm/bridge: analogix_dp: Fix incorrect operations with register ANALOGIX_DP_FUNC_EN_1 Sean Paul 2017-03-22 9:29 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 31/41] drm/bridge: analogix_dp: Move fast link training detect to set_bridge Sean Paul 2017-03-22 10:25 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 32/41] drm/rockchip: Flush PSR before committing modeset disables/enables Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 33/41] drm/rockchip: Disable VOP windows when PSR is active Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-10 4:32 ` [PATCH 34/41] drm/bridge: analogix_dp: Allow master driver to cleanup in unbind Sean Paul 2017-03-10 7:09 ` Tomasz Figa 2017-03-10 14:24 ` Sean Paul 2017-03-10 4:32 ` [PATCH 39/41] drm/bridge: analogix_dp: Split the platform-specific poweron in two parts Sean Paul 2017-03-10 4:32 ` Sean Paul 2017-03-22 10:42 ` Andrzej Hajda 2017-03-22 10:42 ` Andrzej Hajda 2017-03-10 4:32 ` [PATCH 40/41] drm/bridge: analogix_dp: Properly log AUX CH errors Sean Paul 2017-03-22 10:47 ` Andrzej Hajda 2017-03-14 20:43 ` [PATCH 00/41] Chromebook Plus (aka kevin) kernel patches Sean Paul 2017-03-16 16:45 ` Enric Balletbo Serra
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