From: Enric Balletbo i Serra <enric.balletbo@collabora.com> To: Andrzej Hajda <a.hajda@samsung.com>, architt@codeaurora.org, inki.dae@samsung.com, thierry.reding@gmail.com, hjc@rock-chips.com, seanpaul@chromium.org, airlied@linux.ie, tfiga@chromium.org, heiko@sntech.de Cc: dri-devel@lists.freedesktop.org, dianders@chromium.org, ykk@rock-chips.com, kernel@collabora.com, m.szyprowski@samsung.com, linux-samsung-soc@vger.kernel.org, jy0922.shim@samsung.com, rydberg@bitmath.org, krzk@kernel.org, linux-rockchip@lists.infradead.org, kgene@kernel.org, linux-input@vger.kernel.org, orjan.eide@arm.com, wxt@rock-chips.com, jeffy.chen@rock-chips.com, linux-arm-kernel@lists.infradead.org, mark.yao@rock-chips.com, wzz@rock-chips.com, hl@rock-chips.com, jingoohan1@gmail.com, sw0312.kim@samsung.com, linux-kernel@vger.kernel.org, kyungmin.park@samsung.com, Laurent.pinchart@ideasonboard.com, kuankuan.y@gmail.com, hshi@chromium.org, "Kristian H. Kristensen" <hoegsberg@google.com> Subject: Re: [PATCH v6 24/30] drm/rockchip: Disable PSR on input events Date: Fri, 20 Apr 2018 15:51:51 +0200 [thread overview] Message-ID: <8f267fc9-094e-6fee-9978-7dfc95b01e01@collabora.com> (raw) In-Reply-To: <9de97922-da64-d914-8b8c-ed064056edbd@samsung.com> Hi Andrzej, On 20/04/18 15:47, Andrzej Hajda wrote: > Hi Enric, > > > On 05.04.2018 11:49, Enric Balletbo i Serra wrote: >> From: "Kristian H. Kristensen" <hoegsberg@google.com> >> >> To improve PSR exit latency, we speculatively start exiting when we >> receive input events. Occasionally, this may lead to false positives, >> but most of the time we get a head start on coming out of PSR. Depending >> on how userspace takes to produce a new frame in response to the event, >> this can completely hide the exit latency. In case of Chrome OS, we >> typically get the input notifier 50ms or more before the dirty_fb >> triggered exit. > > This patch is quite controversial and require more attention/discussion > and probably changes. Agree. > The rest of the patches is OK, and all have r-b/t-b tags. > If you prefer I can merge all other patches, if you rebase patches 25-30 > on top of patch 23, or I can only merge patches 01-23. > What do you prefer? > If the patches 25-30 are also fine let me rebase those, and lets start a discussion regarding patches 23-25 on another patchset. I'll send another version without 23-25. Regards, Enric > Regards > Andrzej > >> >> Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com> >> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> >> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> >> --- >> >> drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 134 ++++++++++++++++++++++++++++ >> 1 file changed, 134 insertions(+) >> >> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> index 9376f4396b6b..a107845ba97c 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> @@ -12,6 +12,8 @@ >> * GNU General Public License for more details. >> */ >> >> +#include <linux/input.h> >> + >> #include <drm/drmP.h> >> #include <drm/drm_crtc_helper.h> >> >> @@ -35,6 +37,9 @@ struct psr_drv { >> enum psr_state state; >> >> struct delayed_work flush_work; >> + struct work_struct disable_work; >> + >> + struct input_handler input_handler; >> >> int (*set)(struct drm_encoder *encoder, bool enable); >> }; >> @@ -133,6 +138,18 @@ static void psr_flush_handler(struct work_struct *work) >> mutex_unlock(&psr->lock); >> } >> >> +static void psr_disable_handler(struct work_struct *work) >> +{ >> + struct psr_drv *psr = container_of(work, struct psr_drv, disable_work); >> + >> + /* If the state has changed since we initiated the flush, do nothing */ >> + mutex_lock(&psr->lock); >> + if (psr->state == PSR_ENABLE) >> + psr_set_state_locked(psr, PSR_FLUSH); >> + mutex_unlock(&psr->lock); >> + mod_delayed_work(system_wq, &psr->flush_work, PSR_FLUSH_TIMEOUT_MS); >> +} >> + >> /** >> * rockchip_drm_psr_activate - activate PSR on the given pipe >> * @encoder: encoder to obtain the PSR encoder >> @@ -173,6 +190,7 @@ int rockchip_drm_psr_deactivate(struct drm_encoder *encoder) >> psr->active = false; >> mutex_unlock(&psr->lock); >> cancel_delayed_work_sync(&psr->flush_work); >> + cancel_work_sync(&psr->disable_work); >> >> return 0; >> } >> @@ -226,6 +244,95 @@ void rockchip_drm_psr_flush_all(struct drm_device *dev) >> } >> EXPORT_SYMBOL(rockchip_drm_psr_flush_all); >> >> +static void psr_input_event(struct input_handle *handle, >> + unsigned int type, unsigned int code, >> + int value) >> +{ >> + struct psr_drv *psr = handle->handler->private; >> + >> + schedule_work(&psr->disable_work); >> +} >> + >> +static int psr_input_connect(struct input_handler *handler, >> + struct input_dev *dev, >> + const struct input_device_id *id) >> +{ >> + struct input_handle *handle; >> + int error; >> + >> + handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); >> + if (!handle) >> + return -ENOMEM; >> + >> + handle->dev = dev; >> + handle->handler = handler; >> + handle->name = "rockchip-psr"; >> + >> + error = input_register_handle(handle); >> + if (error) >> + goto err2; >> + >> + error = input_open_device(handle); >> + if (error) >> + goto err1; >> + >> + return 0; >> + >> +err1: >> + input_unregister_handle(handle); >> +err2: >> + kfree(handle); >> + return error; >> +} >> + >> +static void psr_input_disconnect(struct input_handle *handle) >> +{ >> + input_close_device(handle); >> + input_unregister_handle(handle); >> + kfree(handle); >> +} >> + >> +/* Same device ids as cpu-boost */ >> +static const struct input_device_id psr_ids[] = { >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_ABSBIT, >> + .evbit = { BIT_MASK(EV_ABS) }, >> + .absbit = { [BIT_WORD(ABS_MT_POSITION_X)] = >> + BIT_MASK(ABS_MT_POSITION_X) | >> + BIT_MASK(ABS_MT_POSITION_Y) }, >> + }, /* multi-touch touchscreen */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_ABS) }, >> + .absbit = { [BIT_WORD(ABS_X)] = BIT_MASK(ABS_X) } >> + >> + }, /* stylus or joystick device */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) }, >> + }, /* pointer (e.g. trackpad, mouse) */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(KEY_ESC)] = BIT_MASK(KEY_ESC) }, >> + }, /* keyboard */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_KEYBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) }, >> + }, /* joysticks not caught by ABS_X above */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_KEYBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) }, >> + }, /* gamepad */ >> + { }, >> +}; >> + >> /** >> * rockchip_drm_psr_register - register encoder to psr driver >> * @encoder: encoder that obtain the PSR function >> @@ -239,6 +346,7 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> { >> struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; >> struct psr_drv *psr; >> + int error; >> >> if (!encoder || !psr_set) >> return -EINVAL; >> @@ -248,6 +356,7 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> return -ENOMEM; >> >> INIT_DELAYED_WORK(&psr->flush_work, psr_flush_handler); >> + INIT_WORK(&psr->disable_work, psr_disable_handler); >> mutex_init(&psr->lock); >> >> psr->active = true; >> @@ -255,11 +364,33 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> psr->encoder = encoder; >> psr->set = psr_set; >> >> + psr->input_handler.event = psr_input_event; >> + psr->input_handler.connect = psr_input_connect; >> + psr->input_handler.disconnect = psr_input_disconnect; >> + psr->input_handler.name = >> + kasprintf(GFP_KERNEL, "rockchip-psr-%s", encoder->name); >> + if (!psr->input_handler.name) { >> + error = -ENOMEM; >> + goto err2; >> + } >> + psr->input_handler.id_table = psr_ids; >> + psr->input_handler.private = psr; >> + >> + error = input_register_handler(&psr->input_handler); >> + if (error) >> + goto err1; >> + >> mutex_lock(&drm_drv->psr_list_lock); >> list_add_tail(&psr->list, &drm_drv->psr_list); >> mutex_unlock(&drm_drv->psr_list_lock); >> >> return 0; >> + >> + err1: >> + kfree(psr->input_handler.name); >> + err2: >> + kfree(psr); >> + return error; >> } >> EXPORT_SYMBOL(rockchip_drm_psr_register); >> >> @@ -279,8 +410,11 @@ void rockchip_drm_psr_unregister(struct drm_encoder *encoder) >> mutex_lock(&drm_drv->psr_list_lock); >> list_for_each_entry_safe(psr, n, &drm_drv->psr_list, list) { >> if (psr->encoder == encoder) { >> + input_unregister_handler(&psr->input_handler); >> cancel_delayed_work_sync(&psr->flush_work); >> + cancel_work_sync(&psr->disable_work); >> list_del(&psr->list); >> + kfree(psr->input_handler.name); >> kfree(psr); >> } >> } > >
WARNING: multiple messages have this Message-ID (diff)
From: enric.balletbo@collabora.com (Enric Balletbo i Serra) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 24/30] drm/rockchip: Disable PSR on input events Date: Fri, 20 Apr 2018 15:51:51 +0200 [thread overview] Message-ID: <8f267fc9-094e-6fee-9978-7dfc95b01e01@collabora.com> (raw) In-Reply-To: <9de97922-da64-d914-8b8c-ed064056edbd@samsung.com> Hi Andrzej, On 20/04/18 15:47, Andrzej Hajda wrote: > Hi Enric, > > > On 05.04.2018 11:49, Enric Balletbo i Serra wrote: >> From: "Kristian H. Kristensen" <hoegsberg@google.com> >> >> To improve PSR exit latency, we speculatively start exiting when we >> receive input events. Occasionally, this may lead to false positives, >> but most of the time we get a head start on coming out of PSR. Depending >> on how userspace takes to produce a new frame in response to the event, >> this can completely hide the exit latency. In case of Chrome OS, we >> typically get the input notifier 50ms or more before the dirty_fb >> triggered exit. > > This patch is quite controversial and require more attention/discussion > and probably changes. Agree. > The rest of the patches is OK, and all have r-b/t-b tags. > If you prefer I can merge all other patches, if you rebase patches 25-30 > on top of patch 23, or I can only merge patches 01-23. > What do you prefer? > If the patches 25-30 are also fine let me rebase those, and lets start a discussion regarding patches 23-25 on another patchset. I'll send another version without 23-25. Regards, Enric > Regards > Andrzej > >> >> Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com> >> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> >> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> >> --- >> >> drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 134 ++++++++++++++++++++++++++++ >> 1 file changed, 134 insertions(+) >> >> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> index 9376f4396b6b..a107845ba97c 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c >> @@ -12,6 +12,8 @@ >> * GNU General Public License for more details. >> */ >> >> +#include <linux/input.h> >> + >> #include <drm/drmP.h> >> #include <drm/drm_crtc_helper.h> >> >> @@ -35,6 +37,9 @@ struct psr_drv { >> enum psr_state state; >> >> struct delayed_work flush_work; >> + struct work_struct disable_work; >> + >> + struct input_handler input_handler; >> >> int (*set)(struct drm_encoder *encoder, bool enable); >> }; >> @@ -133,6 +138,18 @@ static void psr_flush_handler(struct work_struct *work) >> mutex_unlock(&psr->lock); >> } >> >> +static void psr_disable_handler(struct work_struct *work) >> +{ >> + struct psr_drv *psr = container_of(work, struct psr_drv, disable_work); >> + >> + /* If the state has changed since we initiated the flush, do nothing */ >> + mutex_lock(&psr->lock); >> + if (psr->state == PSR_ENABLE) >> + psr_set_state_locked(psr, PSR_FLUSH); >> + mutex_unlock(&psr->lock); >> + mod_delayed_work(system_wq, &psr->flush_work, PSR_FLUSH_TIMEOUT_MS); >> +} >> + >> /** >> * rockchip_drm_psr_activate - activate PSR on the given pipe >> * @encoder: encoder to obtain the PSR encoder >> @@ -173,6 +190,7 @@ int rockchip_drm_psr_deactivate(struct drm_encoder *encoder) >> psr->active = false; >> mutex_unlock(&psr->lock); >> cancel_delayed_work_sync(&psr->flush_work); >> + cancel_work_sync(&psr->disable_work); >> >> return 0; >> } >> @@ -226,6 +244,95 @@ void rockchip_drm_psr_flush_all(struct drm_device *dev) >> } >> EXPORT_SYMBOL(rockchip_drm_psr_flush_all); >> >> +static void psr_input_event(struct input_handle *handle, >> + unsigned int type, unsigned int code, >> + int value) >> +{ >> + struct psr_drv *psr = handle->handler->private; >> + >> + schedule_work(&psr->disable_work); >> +} >> + >> +static int psr_input_connect(struct input_handler *handler, >> + struct input_dev *dev, >> + const struct input_device_id *id) >> +{ >> + struct input_handle *handle; >> + int error; >> + >> + handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); >> + if (!handle) >> + return -ENOMEM; >> + >> + handle->dev = dev; >> + handle->handler = handler; >> + handle->name = "rockchip-psr"; >> + >> + error = input_register_handle(handle); >> + if (error) >> + goto err2; >> + >> + error = input_open_device(handle); >> + if (error) >> + goto err1; >> + >> + return 0; >> + >> +err1: >> + input_unregister_handle(handle); >> +err2: >> + kfree(handle); >> + return error; >> +} >> + >> +static void psr_input_disconnect(struct input_handle *handle) >> +{ >> + input_close_device(handle); >> + input_unregister_handle(handle); >> + kfree(handle); >> +} >> + >> +/* Same device ids as cpu-boost */ >> +static const struct input_device_id psr_ids[] = { >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_ABSBIT, >> + .evbit = { BIT_MASK(EV_ABS) }, >> + .absbit = { [BIT_WORD(ABS_MT_POSITION_X)] = >> + BIT_MASK(ABS_MT_POSITION_X) | >> + BIT_MASK(ABS_MT_POSITION_Y) }, >> + }, /* multi-touch touchscreen */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_ABS) }, >> + .absbit = { [BIT_WORD(ABS_X)] = BIT_MASK(ABS_X) } >> + >> + }, /* stylus or joystick device */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) }, >> + }, /* pointer (e.g. trackpad, mouse) */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(KEY_ESC)] = BIT_MASK(KEY_ESC) }, >> + }, /* keyboard */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_KEYBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) }, >> + }, /* joysticks not caught by ABS_X above */ >> + { >> + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | >> + INPUT_DEVICE_ID_MATCH_KEYBIT, >> + .evbit = { BIT_MASK(EV_KEY) }, >> + .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) }, >> + }, /* gamepad */ >> + { }, >> +}; >> + >> /** >> * rockchip_drm_psr_register - register encoder to psr driver >> * @encoder: encoder that obtain the PSR function >> @@ -239,6 +346,7 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> { >> struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; >> struct psr_drv *psr; >> + int error; >> >> if (!encoder || !psr_set) >> return -EINVAL; >> @@ -248,6 +356,7 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> return -ENOMEM; >> >> INIT_DELAYED_WORK(&psr->flush_work, psr_flush_handler); >> + INIT_WORK(&psr->disable_work, psr_disable_handler); >> mutex_init(&psr->lock); >> >> psr->active = true; >> @@ -255,11 +364,33 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, >> psr->encoder = encoder; >> psr->set = psr_set; >> >> + psr->input_handler.event = psr_input_event; >> + psr->input_handler.connect = psr_input_connect; >> + psr->input_handler.disconnect = psr_input_disconnect; >> + psr->input_handler.name = >> + kasprintf(GFP_KERNEL, "rockchip-psr-%s", encoder->name); >> + if (!psr->input_handler.name) { >> + error = -ENOMEM; >> + goto err2; >> + } >> + psr->input_handler.id_table = psr_ids; >> + psr->input_handler.private = psr; >> + >> + error = input_register_handler(&psr->input_handler); >> + if (error) >> + goto err1; >> + >> mutex_lock(&drm_drv->psr_list_lock); >> list_add_tail(&psr->list, &drm_drv->psr_list); >> mutex_unlock(&drm_drv->psr_list_lock); >> >> return 0; >> + >> + err1: >> + kfree(psr->input_handler.name); >> + err2: >> + kfree(psr); >> + return error; >> } >> EXPORT_SYMBOL(rockchip_drm_psr_register); >> >> @@ -279,8 +410,11 @@ void rockchip_drm_psr_unregister(struct drm_encoder *encoder) >> mutex_lock(&drm_drv->psr_list_lock); >> list_for_each_entry_safe(psr, n, &drm_drv->psr_list, list) { >> if (psr->encoder == encoder) { >> + input_unregister_handler(&psr->input_handler); >> cancel_delayed_work_sync(&psr->flush_work); >> + cancel_work_sync(&psr->disable_work); >> list_del(&psr->list); >> + kfree(psr->input_handler.name); >> kfree(psr); >> } >> } > >
next prev parent reply other threads:[~2018-04-20 13:52 UTC|newest] Thread overview: 123+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-05 9:49 [PATCH v6 00/30] DRM Rockchip rk3399 (Kevin) Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 01/30] drm/bridge: analogix_dp: Move enable video into config_video() Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:37 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 02/30] drm/bridge: analogix_dp: Check AUX_EN status when doing AUX transfer Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 03/30] drm/bridge: analogix_dp: Don't use fast link training when panel just powered up Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 04/30] drm/bridge: analogix_dp: Retry bridge enable when it failed Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 05/30] drm/bridge: analogix_dp: Wait for HPD signal before configuring link Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:37 ` Sasha Levin 2018-04-09 3:37 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 06/30] drm/bridge: analogix_dp: Set PD_INC_BG first when powering up edp phy Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 07/30] drm/bridge: analogix_dp: Ensure edp is disabled when shutting down the panel Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 08/30] drm/bridge: analogix_dp: Extend hpd check time to 100ms Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 09/30] drm/bridge: analogix_dp: Fix incorrect usage of enhanced mode Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 10/30] drm/bridge: analogix_dp: Check dpcd write/read status Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 11/30] drm/bridge: analogix_dp: Fix AUX_PD bit for Rockchip Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 12/30] drm/bridge: analogix_dp: Reset aux channel if an error occurred Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 13/30] drm/rockchip: Restore psr->state when enable/disable psr failed Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 14/30] drm/bridge: analogix_dp: Don't use ANALOGIX_DP_PLL_CTL to control pll Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 15/30] drm/bridge: analogix_dp: Fix timeout of video streamclk config Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 16/30] drm/bridge: analogix_dp: Fix incorrect operations with register ANALOGIX_DP_FUNC_EN_1 Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 17/30] drm/bridge: analogix_dp: Move fast link training detect to set_bridge Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 18/30] drm/bridge: analogix_dp: Reorder plat_data->power_off to happen sooner Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 19/30] drm/bridge: analogix_dp: Properly log AUX CH errors Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 20/30] drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 21/30] drm/rockchip: pre dither down when output bpc is 8bit Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-05 9:49 ` [PATCH v6 22/30] drm/bridge: analogix_dp: Split the platform-specific poweron in two parts Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 23/30] drm/rockchip: analogix_dp: Do not call Analogix code before bind Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-09 3:36 ` Sasha Levin 2018-04-09 3:36 ` Sasha Levin 2018-04-12 9:54 ` Andrzej Hajda 2018-04-12 9:54 ` Andrzej Hajda 2018-04-12 9:54 ` Andrzej Hajda 2018-04-05 9:49 ` [PATCH v6 24/30] drm/rockchip: Disable PSR on input events Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 7:19 ` Andrzej Hajda 2018-04-16 7:19 ` Andrzej Hajda 2018-04-16 7:19 ` Andrzej Hajda 2018-04-16 17:41 ` Dmitry Torokhov 2018-04-16 17:41 ` Dmitry Torokhov 2018-04-16 17:41 ` Dmitry Torokhov 2018-04-16 19:42 ` Ezequiel Garcia 2018-04-16 19:42 ` Ezequiel Garcia 2018-04-20 13:47 ` Andrzej Hajda 2018-04-20 13:47 ` Andrzej Hajda 2018-04-20 13:51 ` Enric Balletbo i Serra [this message] 2018-04-20 13:51 ` Enric Balletbo i Serra 2018-04-05 9:49 ` [PATCH v6 25/30] drm/rockchip: Cancel PSR enable work before changing the state Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 8:55 ` Andrzej Hajda 2018-04-16 8:55 ` Andrzej Hajda 2018-04-16 8:55 ` Andrzej Hajda 2018-04-05 9:49 ` [PATCH v6 26/30] drm/rockchip: psr: Avoid redundant calls to .set() callback Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 9:06 ` Andrzej Hajda 2018-04-16 9:06 ` Andrzej Hajda 2018-04-16 9:06 ` Andrzej Hajda 2018-04-05 9:49 ` [PATCH v6 27/30] drm/rockchip: psr: Sanitize semantics of allow/disallow API Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 9:26 ` Andrzej Hajda 2018-04-16 9:26 ` Andrzej Hajda 2018-04-16 9:26 ` Andrzej Hajda 2018-04-05 9:49 ` [PATCH v6 28/30] drm/rockchip: Disable PSR from reboot notifier Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 9:57 ` Andrzej Hajda 2018-04-16 9:57 ` Andrzej Hajda 2018-04-16 9:57 ` Andrzej Hajda 2018-04-16 13:12 ` Tomasz Figa 2018-04-16 13:12 ` Tomasz Figa 2018-04-16 13:12 ` Tomasz Figa 2018-04-18 9:18 ` Enric Balletbo Serra 2018-04-18 9:18 ` Enric Balletbo Serra 2018-04-18 9:18 ` Enric Balletbo Serra 2018-04-05 9:49 ` [PATCH v6 29/30] drm/rockchip: Disallow PSR for the whole atomic commit Enric Balletbo i Serra 2018-04-05 9:49 ` Enric Balletbo i Serra 2018-04-16 9:51 ` Andrzej Hajda 2018-04-16 9:51 ` Andrzej Hajda 2018-04-16 9:51 ` Andrzej Hajda 2018-04-05 9:50 ` [PATCH v6 30/30] drm/rockchip: psr: Remove flush by CRTC Enric Balletbo i Serra 2018-04-05 9:50 ` Enric Balletbo i Serra 2018-04-16 9:53 ` Andrzej Hajda 2018-04-16 9:53 ` Andrzej Hajda 2018-04-16 9:53 ` Andrzej Hajda
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