dri-devel September 2014

dri-devel@lists.freedesktop.org

173 participants
1045 discussions

[PULL] drm-intel-fixes
by Jani Nikula 18 Sep '14

18 Sep '14

Hi Dave, a couple of small display fixes for 3.17. There was another bdw ips fix that I'd already pushed, but I had to drop it just now as it regressed. We'll need to come back to that later, details at https://bugs.freedesktop.org/show_bug.cgi?id=83497. BR, Jani. The following changes since commit 9e82bf014195d6f0054982c463575cdce24292be: Linux 3.17-rc5 (2014-09-14 17:50:12 -0700) are available in the git repository at: git://anongit.freedesktop.org/drm-intel tags/drm-intel-fixes-2014-09-18 for you to fetch changes up to 8c875fca1a8d76665c60fa141c220cee65f44f5e: drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv (2014-09-18 14:52:14 +0300) ---------------------------------------------------------------- Chris Wilson (1): drm/i915: Fix SRC_COPY width on 830/845g Ville Syrjälä (1): drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv drivers/gpu/drm/i915/intel_dp.c | 4 ++++ drivers/gpu/drm/i915/intel_hdmi.c | 7 ++++++- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +- 3 files changed, 11 insertions(+), 2 deletions(-) -- Jani Nikula, Intel Open Source Technology Center

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[PATCH RESEND] gpu: ipu-v3: Kconfig: Remove SOC_IMX6SL from IMX_IPUV3_CORE Kconfig
by Fabio Estevam 18 Sep '14

18 Sep '14

From: Fabio Estevam <fabio.estevam(a)freescale.com> SOC_IMX6SL does not have the IPU block, so remove it from the Kconfig entry. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- drivers/gpu/ipu-v3/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/ipu-v3/Kconfig b/drivers/gpu/ipu-v3/Kconfig index 2f228a2..8696d20 100644 --- a/drivers/gpu/ipu-v3/Kconfig +++ b/drivers/gpu/ipu-v3/Kconfig @@ -1,6 +1,6 @@ config IMX_IPUV3_CORE tristate "IPUv3 core support" - depends on SOC_IMX5 || SOC_IMX6Q || SOC_IMX6SL || ARCH_MULTIPLATFORM + depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM depends on RESET_CONTROLLER help Choose this if you have a i.MX5/6 system and want to use the Image -- 1.8.3.2

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rockchip and atmel kms drivers
by Dave Airlie 18 Sep '14

18 Sep '14

Hey, So I notice we have two unreviewed drivers outstanding, the atmel hlcdc and the rockchips one, I'd like to suggest they you guys review each others work, they should be quite close in terms of functionality and you might spot some problems in your own code from reading the other driver. I'm also hoping regular review will happen as well, but I think more cross-review is probably a good thing for new driver writers. Dave.

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[GIT PULL FOR v3.18] Renesas DRM changes
by Laurent Pinchart 18 Sep '14

18 Sep '14

Hi Dave, Could you please pull the following changes for v3.18 ? Commit "drm/rcar-du: Use struct videomode in platform data" touches board code in arch/arm/mach-shmobile. There is, to the best of my knowledge, no risk of conflict for v3.18. Simon, are you fine with getting those changes merged through Dave's tree (and could you confirm that no conflict should occur) ? The following changes since commit 98faa78ce7f1f986e11e7805d31b409782a6d2d4: Merge tag 'topic/drm-header-rework-2014-09-12' of git://anongit.freedesktop.org/drm-intel into drm-next (2014-09-13 07:01:49 +1000) are available in the git repository at: git://linuxtv.org/pinchartl/fbdev.git drm/next/du for you to fetch changes up to 96c026911890ceacee238da00a0b140ad634cc43: drm/rcar-du: Add OF support (2014-09-15 11:55:47 +0300) ---------------------------------------------------------------- Laurent Pinchart (10): drm/rcar-du: Update copyright notice drm/shmob: Update copyright notice devicetree: Add vendor prefix "mitsubishi" to vendor-prefixes.txt devicetree: Add vendor prefix "thine" to vendor-prefixes.txt video: Add DT binding documentation for VGA connector video: Add ADV7123 DT bindings documentation video: Add THC63LVDM83D DT bindings documentation video: Add DT bindings for the R-Car Display Unit drm/rcar-du: Use struct videomode in platform data drm/rcar-du: Add OF support Documentation/devicetree/bindings/vendor-prefixes.txt | 2 + Documentation/devicetree/bindings/video/adi,adv7123.txt | 50 +++++ Documentation/devicetree/bindings/video/renesas,du.txt | 84 +++++++++ .../devicetree/bindings/video/thine,thc63lvdm83d | 50 +++++ .../devicetree/bindings/video/vga-connector.txt | 36 ++++ arch/arm/mach-shmobile/board-koelsch-reference.c | 19 +- arch/arm/mach-shmobile/board-koelsch.c | 19 +- arch/arm/mach-shmobile/board-lager-reference.c | 19 +- arch/arm/mach-shmobile/board-lager.c | 19 +- arch/arm/mach-shmobile/board-marzen.c | 19 +- drivers/gpu/drm/rcar-du/Kconfig | 1 + drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 2 +- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 172 ++++++++------- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 4 +- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 13 +- drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 5 +- drivers/gpu/drm/rcar-du/rcar_du_group.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_group.h | 2 +- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 233 +++++++++++++-- drivers/gpu/drm/rcar-du/rcar_du_kms.h | 2 +- drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 45 +++-- drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h | 5 +- drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h | 2 +- drivers/gpu/drm/rcar-du/rcar_du_plane.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_plane.h | 2 +- drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_vgacon.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_backlight.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_backlight.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_crtc.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_drv.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_kms.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_kms.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_plane.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_plane.h | 2 +- drivers/gpu/drm/shmobile/shmob_drm_regs.h | 2 +- include/linux/platform_data/rcar-du.h | 4 +- 41 files changed, 645 insertions(+), 198 deletions(-) create mode 100644 Documentation/devicetree/bindings/video/adi,adv7123.txt create mode 100644 Documentation/devicetree/bindings/video/renesas,du.txt create mode 100644 Documentation/devicetree/bindings/video/thine,thc63lvdm83d create mode 100644 Documentation/devicetree/bindings/video/vga-connector.txt -- Regards, Laurent Pinchart

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[Bug 71051] Cannot suspend with radeon drivers.
by bugzilla-daemon＠bugzilla.kernel.org 18 Sep '14

18 Sep '14

https://bugzilla.kernel.org/show_bug.cgi?id=71051 Hin-Tak Leung <htl10(a)users.sourceforge.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |htl10(a)users.sourceforge.net --- Comment #6 from Hin-Tak Leung <htl10(a)users.sourceforge.net> --- >From mine (toshiba, but I believe the hp has similar graphic hardware): dmesg: [drm] Found VCE firmware/feedback version 40.2.2 / 15! # lspci | grep VGA 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R3 Graphics] I looked up that 'VCE firmware/feedback' line where it comes from in the kernel code. It seems that Mullins support in new to kernel 3.15.x (?) and still being actively worked on. Is that correct? -- You are receiving this mail because: You are watching the assignee of the bug.

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[PATCH v2 1/3] phy: exynos-dp-video: Use syscon support to control pmu register
by Vivek Gautam 18 Sep '14

18 Sep '14

Currently the DP_PHY_ENABLE register is mapped in the driver, and accessed to control power to the PHY. With mfd-syscon and regmap interface available at our disposal, it's wise to use that instead of using a 'reg' property for the controller and allocating a memory resource for that. To facilitate this, we have added another compatible string for Exynso5420 SoC to acquire driver data which contains different DP-PHY-CONTROL register offset. Signed-off-by: Vivek Gautam <gautam.vivek(a)samsung.com> Cc: Jingoo Han <jg1.han(a)samsung.com> Cc: Kishon Vijay Abraham I <kishon(a)ti.com> --- Changes since v1: - state->regs should have been "struct regmap *" instead of "void __iomem *". So corrected the same. .../devicetree/bindings/phy/samsung-phy.txt | 7 +- drivers/phy/phy-exynos-dp-video.c | 78 ++++++++++++++------ 2 files changed, 60 insertions(+), 25 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 7a6feea..15e0f2c 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -17,8 +17,11 @@ Samsung EXYNOS SoC series Display Port PHY ------------------------------------------------- Required properties: -- compatible : should be "samsung,exynos5250-dp-video-phy"; -- reg : offset and length of the Display Port PHY register set; +- compatible : should be one of the following supported values: + - "samsung,exynos5250-dp-video-phy" + - "samsung,exynos5420-dp-video-phy" +- samsung,pmu-syscon: phandle for PMU system controller interface, used to + control pmu registers for power isolation. - #phy-cells : from the generic PHY bindings, must be 0; Samsung S5P/EXYNOS SoC series USB PHY diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/phy-exynos-dp-video.c index 8b3026e..881ddb5 100644 --- a/drivers/phy/phy-exynos-dp-video.c +++ b/drivers/phy/phy-exynos-dp-video.c @@ -13,44 +13,58 @@ #include <linux/io.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/exynos5-pmu.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> +#include <linux/regmap.h> /* DPTX_PHY_CONTROL register */ #define EXYNOS_DPTX_PHY_ENABLE (1 << 0) +struct exynos_dp_video_phy_drvdata { + u32 phy_ctrl_offset; +}; + struct exynos_dp_video_phy { - void __iomem *regs; + struct regmap *regs; + const struct exynos_dp_video_phy_drvdata *drvdata; }; -static int __set_phy_state(struct exynos_dp_video_phy *state, unsigned int on) +static void exynos_dp_video_phy_pwr_isol(struct exynos_dp_video_phy *state, + unsigned int on) { - u32 reg; + unsigned int val; - reg = readl(state->regs); - if (on) - reg |= EXYNOS_DPTX_PHY_ENABLE; - else - reg &= ~EXYNOS_DPTX_PHY_ENABLE; - writel(reg, state->regs); + if (IS_ERR(state->regs)) + return; - return 0; + val = on ? 0 : EXYNOS_DPTX_PHY_ENABLE; + + regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, + EXYNOS_DPTX_PHY_ENABLE, val); } static int exynos_dp_video_phy_power_on(struct phy *phy) { struct exynos_dp_video_phy *state = phy_get_drvdata(phy); - return __set_phy_state(state, 1); + /* Disable power isolation on DP-PHY */ + exynos_dp_video_phy_pwr_isol(state, 0); + + return 0; } static int exynos_dp_video_phy_power_off(struct phy *phy) { struct exynos_dp_video_phy *state = phy_get_drvdata(phy); - return __set_phy_state(state, 0); + /* Enable power isolation on DP-PHY */ + exynos_dp_video_phy_pwr_isol(state, 1); + + return 0; } static struct phy_ops exynos_dp_video_phy_ops = { @@ -59,11 +73,31 @@ static struct phy_ops exynos_dp_video_phy_ops = { .owner = THIS_MODULE, }; +static const struct exynos_dp_video_phy_drvdata exynos5250_dp_video_phy = { + .phy_ctrl_offset = EXYNOS5_DPTX_PHY_CONTROL, +}; + +static const struct exynos_dp_video_phy_drvdata exynos5420_dp_video_phy = { + .phy_ctrl_offset = EXYNOS5420_DPTX_PHY_CONTROL, +}; + +static const struct of_device_id exynos_dp_video_phy_of_match[] = { + { + .compatible = "samsung,exynos5250-dp-video-phy", + .data = &exynos5250_dp_video_phy, + }, { + .compatible = "samsung,exynos5420-dp-video-phy", + .data = &exynos5420_dp_video_phy, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, exynos_dp_video_phy_of_match); + static int exynos_dp_video_phy_probe(struct platform_device *pdev) { struct exynos_dp_video_phy *state; struct device *dev = &pdev->dev; - struct resource *res; + const struct of_device_id *match; struct phy_provider *phy_provider; struct phy *phy; @@ -71,11 +105,15 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev) if (!state) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - state->regs = devm_ioremap_resource(dev, res); - if (IS_ERR(state->regs)) + state->regs = syscon_regmap_lookup_by_phandle(dev->of_node, + "samsung,pmu-syscon"); + if (IS_ERR(state->regs)) { + dev_err(dev, "Failed to lookup PMU regmap\n"); return PTR_ERR(state->regs); + } + + match = of_match_node(exynos_dp_video_phy_of_match, dev->of_node); + state->drvdata = match->data; phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops, NULL); if (IS_ERR(phy)) { @@ -89,12 +127,6 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev) return PTR_ERR_OR_ZERO(phy_provider); } -static const struct of_device_id exynos_dp_video_phy_of_match[] = { - { .compatible = "samsung,exynos5250-dp-video-phy" }, - { }, -}; -MODULE_DEVICE_TABLE(of, exynos_dp_video_phy_of_match); - static struct platform_driver exynos_dp_video_phy_driver = { .probe = exynos_dp_video_phy_probe, .driver = { -- 1.7.10.4

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[PATCH] drm: drm_pci: Include "drm_internal.h"
by Fabio Estevam 18 Sep '14

18 Sep '14

From: Fabio Estevam <fabio.estevam(a)freescale.com> Include "drm_internal.h" to fix the following sparse warnings: drivers/gpu/drm/drm_pci.c:146:5: warning: symbol 'drm_pci_set_unique' was not declared. Should it be static? drivers/gpu/drm/drm_pci.c:216:5: warning: symbol 'drm_irq_by_busid' was not declared. Should it be static? Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- drivers/gpu/drm/drm_pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index fd29f03..8985f48 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -28,6 +28,7 @@ #include <linux/export.h> #include <drm/drmP.h> #include "drm_legacy.h" +#include "drm_internal.h" /** * drm_pci_alloc - Allocate a PCI consistent memory block, for DMA. -- 1.9.1

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[Bug 84023] multiple uniform buffers problem
by bugzilla-daemon＠freedesktop.org 17 Sep '14

17 Sep '14

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[Bug 75061] bug in clearing color buffer
by bugzilla-daemon＠freedesktop.org 17 Sep '14

17 Sep '14

https://bugs.freedesktop.org/show_bug.cgi?id=75061 --- Comment #16 from Maxim <ya.maxis11(a)yandex.ru> --- I'm sorry that I leave this bug. Just read comment 13 and realized that it was my fault. Do I need to test this patch? -- You are receiving this mail because: You are the assignee for the bug.

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drm/radeon: allow concurrent VM use
by Christian König 17 Sep '14

17 Sep '14

Similar to the already pushed patches for allowing concurrent buffers use from different engines this set of patches allows concurrent VM use from different engines at the same time. Please review and comment, Christian.

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dri-devel September 2014