Re: [PATCH v4 10/17] dt-bindings: display: rockchip: analogix-dp: Add support to get panel from the DP AUX bus

2024-12-26 Thread Krzysztof Kozlowski
On Thu, Dec 26, 2024 at 02:33:06PM +0800, Damon Ding wrote: > According to Documentation/devicetree/bindings/display/dp-aux-bus.yaml, > it is a good way to get panel through the DP AUX bus. > > Acked-by: Krzysztof Kozlowski > Signed-off-by: Damon Ding > > Changes in v4: > - Move the dt-bindings

Re: [PATCH v2 06/17] dt-bindings: gpu: Add rockchip,rk3562-mali compatible

2024-12-26 Thread Krzysztof Kozlowski
On Tue, Dec 24, 2024 at 05:49:09PM +0800, Kever Yang wrote: > rk3562 has 1 ARM Mali-G52 GPU,. > This we see from the diff. Say something not obvious. Where is the driver change? Why devices are or are not compatible? > Signed-off-by: Kever Yang > --- > > Changes in v2: None > > Documentation

Re: [PATCH v2 00/17] rockchip: Add rk3562 support

2024-12-26 Thread Krzysztof Kozlowski
On Tue, Dec 24, 2024 at 05:49:03PM +0800, Kever Yang wrote: > > This patch set adds rk3562 SoC and its evb support. > > Split out patches belong to different subsystem. > > Test with GMAC, USB, PCIe, EMMC, SD Card. > > This patch set is base on the patche set for rk3576 evb1 support. > > Chang

Re: [PATCH v4 02/17] dt-bindings: display: rockchip: analogix-dp: Add support for RK3588

2024-12-26 Thread Krzysztof Kozlowski
On 26/12/2024 07:32, Damon Ding wrote: > Compared with RK3288/RK3399, the HBR2 link rate support is the main > improvement of RK3588 eDP TX controller, and there are also two > independent eDP display interfaces on RK3588 Soc. > > The newly added 'apb' reset is to ensure the APB bus of eDP control

Re: [RFC PATCH 3/3] drm/virtio: implement blob userptr resource object

2024-12-26 Thread Huang, Honglei1
On 2024/12/22 9:59, Demi Marie Obenour wrote: On 12/20/24 10:35 AM, Simona Vetter wrote: On Fri, Dec 20, 2024 at 06:04:09PM +0800, Honglei Huang wrote: From: Honglei Huang A virtio-gpu userptr is based on HMM notifier. Used for let host access guest userspace memory and notice the change of

Re: [RFC PATCH 3/3] drm/virtio: implement blob userptr resource object

2024-12-26 Thread Huang, Honglei1
On 2024/12/22 9:59, Demi Marie Obenour wrote: On 12/20/24 10:35 AM, Simona Vetter wrote: On Fri, Dec 20, 2024 at 06:04:09PM +0800, Honglei Huang wrote: From: Honglei Huang A virtio-gpu userptr is based on HMM notifier. Used for let host access guest userspace memory and notice the change of u

Re: [PATCH v6] i2c: imx-lpi2c: add eDMA mode support for LPI2C

2024-12-26 Thread Andi Shyti
Hi Carlos, On Mon, Nov 25, 2024 at 10:29:09PM +0800, carlos.s...@nxp.com wrote: > From: Carlos Song > > Add eDMA mode support for LPI2C. > > There are some differences between TX DMA mode and RX DMA mode. > LPI2C MTDR register is Controller Transmit Data Register. > When lpi2c send data, it is

Re: [PATCH v4 17/25] drm/msm/dpu: Fail atomic_check if CWB and CDM are enabled

2024-12-26 Thread Jessica Zhang
On 12/19/2024 9:44 PM, Dmitry Baryshkov wrote: On Mon, Dec 16, 2024 at 04:43:28PM -0800, Jessica Zhang wrote: We cannot support both CWB and CDM simultaneously as this would require 2 CDM blocks and currently our hardware only supports 1 CDM block at most. Why would CWB require a second CDM

Re: [PATCH v4 18/25] drm/msm/dpu: Reserve resources for CWB

2024-12-26 Thread Jessica Zhang
On 12/20/2024 5:07 PM, Dmitry Baryshkov wrote: On Fri, Dec 20, 2024 at 04:12:29PM -0800, Jessica Zhang wrote: On 12/19/2024 9:52 PM, Dmitry Baryshkov wrote: On Mon, Dec 16, 2024 at 04:43:29PM -0800, Jessica Zhang wrote: Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes

Re: (subset) [PATCH v2 0/4] drm/msm/adreno: Add A615 GPU for SDM670 and Pixel 3a

2024-12-26 Thread Bjorn Andersson
On Tue, 06 Aug 2024 17:44:54 -0400, Richard Acayan wrote: > This adds support for the speed-binned A615 GPU on SDM670. > > Changes since v1 (20240730013844.41951-6-mailingrad...@gmail.com): > - add Acked-by tag (1/4) > - add OPPs exclusive to some speed bins (3/4) > - enable GMU by default (3/4)

Re: (subset) [PATCH v6 0/7] drm/msm: adreno: add support for DDR bandwidth scaling via GMU

2024-12-26 Thread Bjorn Andersson
On Tue, 17 Dec 2024 15:51:13 +0100, Neil Armstrong wrote: > The Adreno GPU Management Unit (GMU) can also vote for DDR Bandwidth > along the Frequency and Power Domain level, but by default we leave the > OPP core scale the interconnect ddr path. > > While scaling the interconnect path was suffi

Re: [PATCH v2 1/4] drm/dp: Add helper to set LTTPRs in transparent mode

2024-12-26 Thread Abel Vesa
On 24-12-11 15:42:27, Johan Hovold wrote: > On Wed, Dec 11, 2024 at 03:04:12PM +0200, Abel Vesa wrote: > > > +/** > > + * drm_dp_lttpr_set_transparent_mode - set the LTTPR in transparent mode > > + * @aux: DisplayPort AUX channel > > + * @enable: Enable or disable transparent mode > > + * > > + *

Re: [PATCH v2 4/4] drm/msm/dp: Add support for LTTPR handling

2024-12-26 Thread Abel Vesa
On 24-12-11 15:56:53, Johan Hovold wrote: > On Wed, Dec 11, 2024 at 03:04:15PM +0200, Abel Vesa wrote: > > > +static void msm_dp_display_lttpr_init(struct msm_dp_display_private *dp) > > +{ > > + int lttpr_count; > > + > > + if (drm_dp_read_lttpr_common_caps(dp->aux, dp->panel->dpcd, > > +

Re: [PATCH v2 1/4] drm/dp: Add helper to set LTTPRs in transparent mode

2024-12-26 Thread Abel Vesa
On 24-12-11 21:22:00, Dmitry Baryshkov wrote: > On Wed, Dec 11, 2024 at 03:04:12PM +0200, Abel Vesa wrote: > > According to the DisplayPort standard, LTTPRs have two operating > > modes: > > - non-transparent - it replies to DPCD LTTPR field specific AUX > >requests, while passes through all o

Re: [PATCH v4 0/6] TEE subsystem for restricted dma-buf allocations

2024-12-26 Thread Lukas Wunner
On Thu, Dec 26, 2024 at 11:29:23AM +0530, Sumit Garg wrote: > On Tue, 24 Dec 2024 at 14:58, Lukas Wunner wrote: > > However in the case of restricted memory, the situation is exactly > > the opposite: The kernel may *not* be able to access the data, > > but the crypto accelerator can access it ju

[PATCH v2 5/5] drm/msm: mdss: Add QCS8300 support

2024-12-26 Thread Yongxing Mou
Add Mobile Display Subsystem (MDSS) support for the QCS8300 platform. Due to different memory type, it use different mdss_data with SA8775P although using the same dpu. Reviewed-by: Dmitry Baryshkov Signed-off-by: Yongxing Mou --- drivers/gpu/drm/msm/msm_mdss.c | 11 +++ 1 file changed,

[PATCH v2 4/5] dt-bindings: phy: Add eDP PHY compatible for QCS8300

2024-12-26 Thread Yongxing Mou
Add compatible string for the supported eDP PHY on QCS8300 platform. QCS8300 have the same eDP PHY with SA8775P. Signed-off-by: Yongxing Mou --- .../devicetree/bindings/phy/qcom,edp-phy.yaml | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/Document

[PATCH v2 3/5] dt-bindings: display/msm: Document MDSS on QCS8300

2024-12-26 Thread Yongxing Mou
Document the MDSS hardware found on the Qualcomm QCS8300 platform. Signed-off-by: Yongxing Mou --- .../bindings/display/msm/qcom,qcs8300-mdss.yaml| 244 + 1 file changed, 244 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml

[PATCH v2 0/5] Display enablement changes for Qualcomm QCS8300 platform

2024-12-26 Thread Yongxing Mou
This series introduces support to enable the Mobile Display Subsystem (MDSS) , Display Processing Unit (DPU), DisplayPort controller and eDP PHY for the Qualcomm QCS8300 target. It includes the addition of the hardware catalog, compatible string, and their YAML bindings. Signed-off-by: Yongxing M

[PATCH v2 2/5] dt-bindings: display: msm: dp-controller: document QCS8300 compatible

2024-12-26 Thread Yongxing Mou
Add compatible string for the DisplayPort controller found on the Qualcomm QCS8300 platform.QCS8300 only support one DisplayPort controller and have the same base offset with sm8650, so we reuse the sm8650 DisplayPort driver. Signed-off-by: Yongxing Mou --- Documentation/devicetree/bindings/disp

[PATCH v2 1/5] dt-bindings: display/msm: Document the DPU for QCS8300

2024-12-26 Thread Yongxing Mou
Document the DPU for Qualcomm QCS8300 platform.It use the same DPU hardware with SA8775P and reuse it's driver. Signed-off-by: Yongxing Mou --- .../devicetree/bindings/display/msm/qcom,sm8650-dpu.yaml| 13 + 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Documentat

Re: [PATCH v8 drm-dp 0/5] Add dp module in hibmc driver

2024-12-26 Thread tiantao (H)
在 2024/12/19 10:52, Yongbang Shi 写道: Does everyone have a question with the patch? Reviewed-by: Tian Tao From: baihan li Realizing the basic display function of DP cable for DP connector displaying. Add DP module in hibmc drm driver, which is for Hisilicon Hibmc SoC which used for Out-o