dri-devel July 2021

dri-devel@lists.freedesktop.org

321 participants
829 discussions

[PATCH] drm: bridge: nwl-dsi: Drop unused nwl_dsi_plat_clk_config
by Jagan Teki 10 Jul '21

10 Jul '21

nwl_dsi_plat_clk_config structure added in below commit but not used anywhere in the driver. commit <44cfc6233447c> ("drm/bridge: Add NWL MIPI DSI host controller support") Drop it. Cc: Guido Günther <agx(a)sigxcpu.org> Signed-off-by: Jagan Teki <jagan(a)amarulasolutions.com> --- drivers/gpu/drm/bridge/nwl-dsi.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c index 873995f0a741..d7986067eefe 100644 --- a/drivers/gpu/drm/bridge/nwl-dsi.c +++ b/drivers/gpu/drm/bridge/nwl-dsi.c @@ -48,12 +48,6 @@ enum transfer_direction { #define NWL_DSI_ENDPOINT_LCDIF 0 #define NWL_DSI_ENDPOINT_DCSS 1 -struct nwl_dsi_plat_clk_config { - const char *id; - struct clk *clk; - bool present; -}; - struct nwl_dsi_transfer { const struct mipi_dsi_msg *msg; struct mipi_dsi_packet packet; -- 2.25.1

3 2

[PATCH] drm/qxl: Convert to Linux IRQ interfaces
by Thomas Zimmermann 10 Jul '21

10 Jul '21

Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> --- drivers/gpu/drm/qxl/qxl_drv.c | 1 - drivers/gpu/drm/qxl/qxl_drv.h | 1 - drivers/gpu/drm/qxl/qxl_irq.c | 9 +++++---- 3 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 31f4c86ceb99..cfd3fbda6df6 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -284,7 +284,6 @@ static struct drm_driver qxl_driver = { .gem_prime_mmap = qxl_gem_prime_mmap, .fops = &qxl_fops, .ioctls = qxl_ioctls, - .irq_handler = qxl_irq_handler, .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index dd6abee55f56..717c2d270f04 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -439,7 +439,6 @@ int qxl_gem_prime_mmap(struct drm_gem_object *obj, /* qxl_irq.c */ int qxl_irq_init(struct qxl_device *qdev); -irqreturn_t qxl_irq_handler(int irq, void *arg); void qxl_debugfs_add_files(struct qxl_device *qdev, struct drm_info_list *files, diff --git a/drivers/gpu/drm/qxl/qxl_irq.c b/drivers/gpu/drm/qxl/qxl_irq.c index d312322cacd1..665278ee3b6d 100644 --- a/drivers/gpu/drm/qxl/qxl_irq.c +++ b/drivers/gpu/drm/qxl/qxl_irq.c @@ -25,11 +25,11 @@ #include <linux/pci.h> -#include <drm/drm_irq.h> +#include <drm/drm_drv.h> #include "qxl_drv.h" -irqreturn_t qxl_irq_handler(int irq, void *arg) +static irqreturn_t qxl_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; struct qxl_device *qdev = to_qxl(dev); @@ -81,7 +81,8 @@ static void qxl_client_monitors_config_work_func(struct work_struct *work) int qxl_irq_init(struct qxl_device *qdev) { - struct pci_dev *pdev = to_pci_dev(qdev->ddev.dev); + struct drm_device *ddev = &qdev->ddev; + struct pci_dev *pdev = to_pci_dev(ddev->dev); int ret; init_waitqueue_head(&qdev->display_event); @@ -95,7 +96,7 @@ int qxl_irq_init(struct qxl_device *qdev) atomic_set(&qdev->irq_received_cursor, 0); atomic_set(&qdev->irq_received_io_cmd, 0); qdev->irq_received_error = 0; - ret = drm_irq_install(&qdev->ddev, pdev->irq); + ret = request_irq(pdev->irq, qxl_irq_handler, IRQF_SHARED, ddev->driver->name, ddev); qdev->ram_header->int_mask = QXL_INTERRUPT_MASK; if (unlikely(ret != 0)) { DRM_ERROR("Failed installing irq: %d\n", ret); -- 2.32.0

2 1

[PATCH AUTOSEL 4.4 20/23] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 5ef6f9d420a2..ab882c04f975 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -183,7 +183,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -203,8 +203,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -260,7 +260,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -280,8 +280,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 4.9 22/26] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 1771220b2437..90a24b975240 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -183,7 +183,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -203,8 +203,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -260,7 +260,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -280,8 +280,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 4.14 27/33] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index ef2553f452ca..f17e5a8860fa 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -184,7 +184,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -204,8 +204,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -261,7 +261,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -281,8 +281,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 4.19 33/39] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index ef2553f452ca..f17e5a8860fa 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -184,7 +184,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -204,8 +204,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -261,7 +261,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -281,8 +281,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 5.4 56/63] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 2d8e8192e4e2..e6d2eea76377 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -188,7 +188,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -208,8 +208,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -265,7 +265,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -285,8 +285,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 5.10 82/93] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index e88a2b0e5904..7140b0d98082 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -190,7 +190,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -210,8 +210,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -267,7 +267,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -287,8 +287,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH AUTOSEL 5.12 093/104] backlight: lm3630a: Fix return code of .update_status() callback
by Sasha Levin 10 Jul '21

10 Jul '21

From: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson(a)linaro.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/video/backlight/lm3630a_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index e88a2b0e5904..7140b0d98082 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -190,7 +190,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -210,8 +210,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_a_get_brightness(struct backlight_device *bl) @@ -267,7 +267,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) { lm3630a_pwm_ctrl(pchip, bl->props.brightness, bl->props.max_brightness); - return bl->props.brightness; + return 0; } /* disable sleep */ @@ -287,8 +287,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl) return 0; out_i2c_err: - dev_err(pchip->dev, "i2c failed to access REG_CTRL\n"); - return bl->props.brightness; + dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret)); + return ret; } static int lm3630a_bank_b_get_brightness(struct backlight_device *bl) -- 2.30.2

1 0

[PATCH v1 0/7] drm/msm/dpu: add support for idependent DSI config
by Dmitry Baryshkov 09 Jul '21

09 Jul '21

This patchseries adds support for independent DSI config to DPU1 display subdriver. Also drop one of msm_kms_funcs callbacks, made unnecessary now. Tested on RB5 (dpu, dsi). Previous iteration was tested by Alexey Minnekhanov. Changes since v1: - renamed dual DSI to bonded DSI as suggsted by Abhinav - added comments to _dpu_kms_initialize_dsi() regarding encoders usage The following changes since commit e88bbc91849b2bf57683119c339e52916d34433f: Revert "drm/msm/mdp5: provide dynamic bandwidth management" (2021-06-23 14:06:20 -0700) are available in the Git repository at: https://git.linaro.org/people/dmitry.baryshkov/kernel.git msm-drm-drop-set-encoder-mode-1 for you to fetch changes up to 142f79dfc41271576731a49516d63ad47a56e1ca: drm/msm/kms: drop set_encoder_mode callback (2021-07-08 15:20:52 +0300) ---------------------------------------------------------------- Dmitry Baryshkov (7): drm/msm/dsi: rename dual DSI to bonded DSI drm/msm/dsi: add two helper functions drm/msm/dpu: support setting up two independent DSI connectors drm/msm/mdp5: move mdp5_encoder_set_intf_mode after msm_dsi_modeset_init drm/msm/dp: stop calling set_encoder_mode callback drm/msm/dsi: stop calling set_encoder_mode callback drm/msm/kms: drop set_encoder_mode callback drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 102 +++++++++++++++++-------------- drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 11 +--- drivers/gpu/drm/msm/dp/dp_display.c | 18 ------ drivers/gpu/drm/msm/dsi/dsi.c | 9 ++- drivers/gpu/drm/msm/dsi/dsi.h | 9 ++- drivers/gpu/drm/msm/dsi/dsi_cfg.h | 2 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 30 ++++----- drivers/gpu/drm/msm/dsi/dsi_manager.c | 93 ++++++++++++---------------- drivers/gpu/drm/msm/msm_drv.h | 12 +++- drivers/gpu/drm/msm/msm_kms.h | 3 - 10 files changed, 136 insertions(+), 153 deletions(-)

3 17

← Newer
1
...
66
67
68
69
70
71
72
...
83
Older →

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

dri-devel July 2021