diff mbox series

[v2,1/3] drm/mgag200: Consolidate VGA output

Message ID 20240610141141.29527-2-tzimmermann@suse.de (mailing list archive)
State New, archived
Headers show
Series drm/mgag200: Detect connector status | expand

Commit Message

Thomas Zimmermann June 10, 2024, 2:06 p.m. UTC
The various models have common code for the VGA output's encoder and
connector. Move everything into a single shared source file. Remove some
obsolete initializer macros. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/mgag200/Makefile          |  3 +-
 drivers/gpu/drm/mgag200/mgag200_drv.h     | 24 +++-----
 drivers/gpu/drm/mgag200/mgag200_g200.c    | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200eh.c  | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200er.c  | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200ev.c  | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200se.c  | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_g200wb.c  | 46 +--------------
 drivers/gpu/drm/mgag200/mgag200_vga.c     | 68 +++++++++++++++++++++++
 11 files changed, 95 insertions(+), 368 deletions(-)
 create mode 100644 drivers/gpu/drm/mgag200/mgag200_vga.c

Comments

Jocelyn Falempe June 11, 2024, 2:33 p.m. UTC | #1
On 10/06/2024 16:06, Thomas Zimmermann wrote:
> The various models have common code for the VGA output's encoder and
> connector. Move everything into a single shared source file. Remove some
> obsolete initializer macros. No functional changes.

Thanks for this patch, it removes some duplication, as vga code is the 
same for all variant.

Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
>   drivers/gpu/drm/mgag200/Makefile          |  3 +-
>   drivers/gpu/drm/mgag200/mgag200_drv.h     | 24 +++-----
>   drivers/gpu/drm/mgag200/mgag200_g200.c    | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200eh.c  | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200er.c  | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200ev.c  | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200se.c  | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_g200wb.c  | 46 +--------------
>   drivers/gpu/drm/mgag200/mgag200_vga.c     | 68 +++++++++++++++++++++++
>   11 files changed, 95 insertions(+), 368 deletions(-)
>   create mode 100644 drivers/gpu/drm/mgag200/mgag200_vga.c
> 
> diff --git a/drivers/gpu/drm/mgag200/Makefile b/drivers/gpu/drm/mgag200/Makefile
> index 0b919352046eb..d1b25f9f6586e 100644
> --- a/drivers/gpu/drm/mgag200/Makefile
> +++ b/drivers/gpu/drm/mgag200/Makefile
> @@ -11,6 +11,7 @@ mgag200-y := \
>   	mgag200_g200ew3.o \
>   	mgag200_g200se.o \
>   	mgag200_g200wb.o \
> -	mgag200_mode.o
> +	mgag200_mode.o \
> +	mgag200_vga.o
>   
>   obj-$(CONFIG_DRM_MGAG200) += mgag200.o
> diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
> index 20e3710e056b3..db89fddc26dcb 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_drv.h
> +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
> @@ -283,8 +283,12 @@ struct mga_device {
>   
>   	struct drm_plane primary_plane;
>   	struct drm_crtc crtc;
> -	struct drm_encoder encoder;
> -	struct drm_connector connector;
> +	struct {
> +		struct {
> +			struct drm_encoder encoder;
> +			struct drm_connector connector;
> +		} vga;
> +	} output;
>   };
>   
>   static inline struct mga_device *to_mga_device(struct drm_device *dev)
> @@ -417,25 +421,15 @@ void mgag200_crtc_atomic_destroy_state(struct drm_crtc *crtc, struct drm_crtc_st
>   	.atomic_duplicate_state = mgag200_crtc_atomic_duplicate_state, \
>   	.atomic_destroy_state = mgag200_crtc_atomic_destroy_state
>   
> -#define MGAG200_DAC_ENCODER_FUNCS \
> -	.destroy = drm_encoder_cleanup
> -
> -#define MGAG200_VGA_CONNECTOR_HELPER_FUNCS \
> -	.get_modes = drm_connector_helper_get_modes
> -
> -#define MGAG200_VGA_CONNECTOR_FUNCS \
> -	.reset                  = drm_atomic_helper_connector_reset, \
> -	.fill_modes             = drm_helper_probe_single_connector_modes, \
> -	.destroy                = drm_connector_cleanup, \
> -	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, \
> -	.atomic_destroy_state   = drm_atomic_helper_connector_destroy_state
> -
>   void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mode *mode);
>   void mgag200_set_format_regs(struct mga_device *mdev, const struct drm_format_info *format);
>   void mgag200_enable_display(struct mga_device *mdev);
>   void mgag200_init_registers(struct mga_device *mdev);
>   int mgag200_mode_config_init(struct mga_device *mdev, resource_size_t vram_available);
>   
> +/* mgag200_vga.c */
> +int mgag200_vga_output_init(struct mga_device *mdev);
> +
>   				/* mgag200_bmc.c */
>   void mgag200_bmc_disable_vidrst(struct mga_device *mdev);
>   void mgag200_bmc_enable_vidrst(struct mga_device *mdev);
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200.c b/drivers/gpu/drm/mgag200/mgag200_g200.c
> index 39a29d8ffca6e..ff467b0f9cbf3 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   static int mgag200_g200_init_pci_options(struct pci_dev *pdev)
> @@ -184,26 +183,11 @@ static const struct drm_crtc_funcs mgag200_g200_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -231,35 +215,9 @@ static int mgag200_g200_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c
> index 619fee7ffdf5e..df00b25efb895 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   void mgag200_g200eh_init_registers(struct mga_device *mdev)
> @@ -183,26 +182,11 @@ static const struct drm_crtc_funcs mgag200_g200eh_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200eh_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200eh_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200eh_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200eh_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -230,35 +214,9 @@ static int mgag200_g200eh_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200eh_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200eh_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200eh_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
> index a172b8a4500a0..be42b1291e357 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
> @@ -8,7 +8,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   /*
> @@ -87,26 +86,11 @@ static const struct drm_crtc_funcs mgag200_g200eh3_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200eh3_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200eh3_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200eh3_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -134,35 +118,9 @@ static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200eh3_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200eh3_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200eh3_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c
> index a11c91331e43e..6f2c07af38c4f 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   static void mgag200_g200er_init_registers(struct mga_device *mdev)
> @@ -226,26 +225,11 @@ static const struct drm_crtc_funcs mgag200_g200er_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200er_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200er_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200er_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200er_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -273,35 +257,9 @@ static int mgag200_g200er_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200er_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200er_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200er_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
> index dfb641b83842a..908d04d4c862c 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   static void mgag200_g200ev_init_registers(struct mga_device *mdev)
> @@ -227,26 +226,11 @@ static const struct drm_crtc_funcs mgag200_g200ev_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200ev_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200ev_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200ev_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200ev_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -274,35 +258,9 @@ static int mgag200_g200ev_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200ev_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200ev_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200ev_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
> index 525b7f75e6228..8b69af543e2be 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
> @@ -8,7 +8,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   static void mgag200_g200ew3_init_registers(struct mga_device *mdev)
> @@ -96,26 +95,11 @@ static const struct drm_crtc_funcs mgag200_g200ew3_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200ew3_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200ew3_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200ew3_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -143,35 +127,9 @@ static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200ew3_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200ew3_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200ew3_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c
> index ef7606b529ea1..6d7fbdf62b97a 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   static int mgag200_g200se_init_pci_options(struct pci_dev *pdev)
> @@ -358,26 +357,11 @@ static const struct drm_crtc_funcs mgag200_g200se_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200se_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200se_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200se_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200se_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -405,35 +389,9 @@ static int mgag200_g200se_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200se_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200se_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200se_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c
> index e4def62b1e575..564d1f3ecc108 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c
> @@ -9,7 +9,6 @@
>   #include <drm/drm_gem_atomic_helper.h>
>   #include <drm/drm_probe_helper.h>
>   
> -#include "mgag200_ddc.h"
>   #include "mgag200_drv.h"
>   
>   void mgag200_g200wb_init_registers(struct mga_device *mdev)
> @@ -230,26 +229,11 @@ static const struct drm_crtc_funcs mgag200_g200wb_crtc_funcs = {
>   	MGAG200_CRTC_FUNCS,
>   };
>   
> -static const struct drm_encoder_funcs mgag200_g200wb_dac_encoder_funcs = {
> -	MGAG200_DAC_ENCODER_FUNCS,
> -};
> -
> -static const struct drm_connector_helper_funcs mgag200_g200wb_vga_connector_helper_funcs = {
> -	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
> -};
> -
> -static const struct drm_connector_funcs mgag200_g200wb_vga_connector_funcs = {
> -	MGAG200_VGA_CONNECTOR_FUNCS,
> -};
> -
>   static int mgag200_g200wb_pipeline_init(struct mga_device *mdev)
>   {
>   	struct drm_device *dev = &mdev->base;
>   	struct drm_plane *primary_plane = &mdev->primary_plane;
>   	struct drm_crtc *crtc = &mdev->crtc;
> -	struct drm_encoder *encoder = &mdev->encoder;
> -	struct drm_connector *connector = &mdev->connector;
> -	struct i2c_adapter *ddc;
>   	int ret;
>   
>   	ret = drm_universal_plane_init(dev, primary_plane, 0,
> @@ -277,35 +261,9 @@ static int mgag200_g200wb_pipeline_init(struct mga_device *mdev)
>   	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
>   	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
>   
> -	encoder->possible_crtcs = drm_crtc_mask(crtc);
> -	ret = drm_encoder_init(dev, encoder, &mgag200_g200wb_dac_encoder_funcs,
> -			       DRM_MODE_ENCODER_DAC, NULL);
> -	if (ret) {
> -		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ddc = mgag200_ddc_create(mdev);
> -	if (IS_ERR(ddc)) {
> -		ret = PTR_ERR(ddc);
> -		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> -		return ret;
> -	}
> -
> -	ret = drm_connector_init_with_ddc(dev, connector,
> -					  &mgag200_g200wb_vga_connector_funcs,
> -					  DRM_MODE_CONNECTOR_VGA, ddc);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> -		return ret;
> -	}
> -	drm_connector_helper_add(connector, &mgag200_g200wb_vga_connector_helper_funcs);
> -
> -	ret = drm_connector_attach_encoder(connector, encoder);
> -	if (ret) {
> -		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +	ret = mgag200_vga_output_init(mdev);
> +	if (ret)
>   		return ret;
> -	}
>   
>   	return 0;
>   }
> diff --git a/drivers/gpu/drm/mgag200/mgag200_vga.c b/drivers/gpu/drm/mgag200/mgag200_vga.c
> new file mode 100644
> index 0000000000000..6d8982990c2c3
> --- /dev/null
> +++ b/drivers/gpu/drm/mgag200/mgag200_vga.c
> @@ -0,0 +1,68 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +
> +#include <drm/drm_atomic_helper.h>
> +#include <drm/drm_modeset_helper_vtables.h>
> +#include <drm/drm_probe_helper.h>
> +
> +#include "mgag200_ddc.h"
> +#include "mgag200_drv.h"
> +
> +static const struct drm_encoder_funcs mgag200_dac_encoder_funcs = {
> +	.destroy = drm_encoder_cleanup
> +};
> +
> +static const struct drm_connector_helper_funcs mgag200_vga_connector_helper_funcs = {
> +	.get_modes = drm_connector_helper_get_modes
> +};
> +
> +static const struct drm_connector_funcs mgag200_vga_connector_funcs = {
> +	.reset                  = drm_atomic_helper_connector_reset,
> +	.fill_modes             = drm_helper_probe_single_connector_modes,
> +	.destroy                = drm_connector_cleanup,
> +	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
> +	.atomic_destroy_state   = drm_atomic_helper_connector_destroy_state
> +};
> +
> +int mgag200_vga_output_init(struct mga_device *mdev)
> +{
> +	struct drm_device *dev = &mdev->base;
> +	struct drm_crtc *crtc = &mdev->crtc;
> +	struct drm_encoder *encoder;
> +	struct drm_connector *connector;
> +	struct i2c_adapter *ddc;
> +	int ret;
> +
> +	encoder = &mdev->output.vga.encoder;
> +	ret = drm_encoder_init(dev, encoder, &mgag200_dac_encoder_funcs,
> +			       DRM_MODE_ENCODER_DAC, NULL);
> +	if (ret) {
> +		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
> +		return ret;
> +	}
> +	encoder->possible_crtcs = drm_crtc_mask(crtc);
> +
> +	ddc = mgag200_ddc_create(mdev);
> +	if (IS_ERR(ddc)) {
> +		ret = PTR_ERR(ddc);
> +		drm_err(dev, "failed to add DDC bus: %d\n", ret);
> +		return ret;
> +	}
> +
> +	connector = &mdev->output.vga.connector;
> +	ret = drm_connector_init_with_ddc(dev, connector,
> +					  &mgag200_vga_connector_funcs,
> +					  DRM_MODE_CONNECTOR_VGA, ddc);
> +	if (ret) {
> +		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
> +		return ret;
> +	}
> +	drm_connector_helper_add(connector, &mgag200_vga_connector_helper_funcs);
> +
> +	ret = drm_connector_attach_encoder(connector, encoder);
> +	if (ret) {
> +		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
> +		return ret;
> +	}
> +
> +	return 0;
> +}
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mgag200/Makefile b/drivers/gpu/drm/mgag200/Makefile
index 0b919352046eb..d1b25f9f6586e 100644
--- a/drivers/gpu/drm/mgag200/Makefile
+++ b/drivers/gpu/drm/mgag200/Makefile
@@ -11,6 +11,7 @@  mgag200-y := \
 	mgag200_g200ew3.o \
 	mgag200_g200se.o \
 	mgag200_g200wb.o \
-	mgag200_mode.o
+	mgag200_mode.o \
+	mgag200_vga.o
 
 obj-$(CONFIG_DRM_MGAG200) += mgag200.o
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 20e3710e056b3..db89fddc26dcb 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -283,8 +283,12 @@  struct mga_device {
 
 	struct drm_plane primary_plane;
 	struct drm_crtc crtc;
-	struct drm_encoder encoder;
-	struct drm_connector connector;
+	struct {
+		struct {
+			struct drm_encoder encoder;
+			struct drm_connector connector;
+		} vga;
+	} output;
 };
 
 static inline struct mga_device *to_mga_device(struct drm_device *dev)
@@ -417,25 +421,15 @@  void mgag200_crtc_atomic_destroy_state(struct drm_crtc *crtc, struct drm_crtc_st
 	.atomic_duplicate_state = mgag200_crtc_atomic_duplicate_state, \
 	.atomic_destroy_state = mgag200_crtc_atomic_destroy_state
 
-#define MGAG200_DAC_ENCODER_FUNCS \
-	.destroy = drm_encoder_cleanup
-
-#define MGAG200_VGA_CONNECTOR_HELPER_FUNCS \
-	.get_modes = drm_connector_helper_get_modes
-
-#define MGAG200_VGA_CONNECTOR_FUNCS \
-	.reset                  = drm_atomic_helper_connector_reset, \
-	.fill_modes             = drm_helper_probe_single_connector_modes, \
-	.destroy                = drm_connector_cleanup, \
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, \
-	.atomic_destroy_state   = drm_atomic_helper_connector_destroy_state
-
 void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mode *mode);
 void mgag200_set_format_regs(struct mga_device *mdev, const struct drm_format_info *format);
 void mgag200_enable_display(struct mga_device *mdev);
 void mgag200_init_registers(struct mga_device *mdev);
 int mgag200_mode_config_init(struct mga_device *mdev, resource_size_t vram_available);
 
+/* mgag200_vga.c */
+int mgag200_vga_output_init(struct mga_device *mdev);
+
 				/* mgag200_bmc.c */
 void mgag200_bmc_disable_vidrst(struct mga_device *mdev);
 void mgag200_bmc_enable_vidrst(struct mga_device *mdev);
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200.c b/drivers/gpu/drm/mgag200/mgag200_g200.c
index 39a29d8ffca6e..ff467b0f9cbf3 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 static int mgag200_g200_init_pci_options(struct pci_dev *pdev)
@@ -184,26 +183,11 @@  static const struct drm_crtc_funcs mgag200_g200_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -231,35 +215,9 @@  static int mgag200_g200_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c
index 619fee7ffdf5e..df00b25efb895 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 void mgag200_g200eh_init_registers(struct mga_device *mdev)
@@ -183,26 +182,11 @@  static const struct drm_crtc_funcs mgag200_g200eh_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200eh_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200eh_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200eh_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200eh_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -230,35 +214,9 @@  static int mgag200_g200eh_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200eh_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200eh_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200eh_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
index a172b8a4500a0..be42b1291e357 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c
@@ -8,7 +8,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 /*
@@ -87,26 +86,11 @@  static const struct drm_crtc_funcs mgag200_g200eh3_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200eh3_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200eh3_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200eh3_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -134,35 +118,9 @@  static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200eh3_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200eh3_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200eh3_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c
index a11c91331e43e..6f2c07af38c4f 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200er.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 static void mgag200_g200er_init_registers(struct mga_device *mdev)
@@ -226,26 +225,11 @@  static const struct drm_crtc_funcs mgag200_g200er_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200er_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200er_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200er_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200er_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -273,35 +257,9 @@  static int mgag200_g200er_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200er_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200er_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200er_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
index dfb641b83842a..908d04d4c862c 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 static void mgag200_g200ev_init_registers(struct mga_device *mdev)
@@ -227,26 +226,11 @@  static const struct drm_crtc_funcs mgag200_g200ev_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200ev_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200ev_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200ev_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200ev_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -274,35 +258,9 @@  static int mgag200_g200ev_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200ev_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200ev_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200ev_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
index 525b7f75e6228..8b69af543e2be 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c
@@ -8,7 +8,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 static void mgag200_g200ew3_init_registers(struct mga_device *mdev)
@@ -96,26 +95,11 @@  static const struct drm_crtc_funcs mgag200_g200ew3_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200ew3_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200ew3_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200ew3_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -143,35 +127,9 @@  static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200ew3_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200ew3_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200ew3_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c
index ef7606b529ea1..6d7fbdf62b97a 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200se.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 static int mgag200_g200se_init_pci_options(struct pci_dev *pdev)
@@ -358,26 +357,11 @@  static const struct drm_crtc_funcs mgag200_g200se_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200se_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200se_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200se_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200se_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -405,35 +389,9 @@  static int mgag200_g200se_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200se_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200se_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200se_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c
index e4def62b1e575..564d1f3ecc108 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c
@@ -9,7 +9,6 @@ 
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_probe_helper.h>
 
-#include "mgag200_ddc.h"
 #include "mgag200_drv.h"
 
 void mgag200_g200wb_init_registers(struct mga_device *mdev)
@@ -230,26 +229,11 @@  static const struct drm_crtc_funcs mgag200_g200wb_crtc_funcs = {
 	MGAG200_CRTC_FUNCS,
 };
 
-static const struct drm_encoder_funcs mgag200_g200wb_dac_encoder_funcs = {
-	MGAG200_DAC_ENCODER_FUNCS,
-};
-
-static const struct drm_connector_helper_funcs mgag200_g200wb_vga_connector_helper_funcs = {
-	MGAG200_VGA_CONNECTOR_HELPER_FUNCS,
-};
-
-static const struct drm_connector_funcs mgag200_g200wb_vga_connector_funcs = {
-	MGAG200_VGA_CONNECTOR_FUNCS,
-};
-
 static int mgag200_g200wb_pipeline_init(struct mga_device *mdev)
 {
 	struct drm_device *dev = &mdev->base;
 	struct drm_plane *primary_plane = &mdev->primary_plane;
 	struct drm_crtc *crtc = &mdev->crtc;
-	struct drm_encoder *encoder = &mdev->encoder;
-	struct drm_connector *connector = &mdev->connector;
-	struct i2c_adapter *ddc;
 	int ret;
 
 	ret = drm_universal_plane_init(dev, primary_plane, 0,
@@ -277,35 +261,9 @@  static int mgag200_g200wb_pipeline_init(struct mga_device *mdev)
 	drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE);
 
-	encoder->possible_crtcs = drm_crtc_mask(crtc);
-	ret = drm_encoder_init(dev, encoder, &mgag200_g200wb_dac_encoder_funcs,
-			       DRM_MODE_ENCODER_DAC, NULL);
-	if (ret) {
-		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
-		return ret;
-	}
-
-	ddc = mgag200_ddc_create(mdev);
-	if (IS_ERR(ddc)) {
-		ret = PTR_ERR(ddc);
-		drm_err(dev, "failed to add DDC bus: %d\n", ret);
-		return ret;
-	}
-
-	ret = drm_connector_init_with_ddc(dev, connector,
-					  &mgag200_g200wb_vga_connector_funcs,
-					  DRM_MODE_CONNECTOR_VGA, ddc);
-	if (ret) {
-		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
-		return ret;
-	}
-	drm_connector_helper_add(connector, &mgag200_g200wb_vga_connector_helper_funcs);
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret) {
-		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+	ret = mgag200_vga_output_init(mdev);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_vga.c b/drivers/gpu/drm/mgag200/mgag200_vga.c
new file mode 100644
index 0000000000000..6d8982990c2c3
--- /dev/null
+++ b/drivers/gpu/drm/mgag200/mgag200_vga.c
@@ -0,0 +1,68 @@ 
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_probe_helper.h>
+
+#include "mgag200_ddc.h"
+#include "mgag200_drv.h"
+
+static const struct drm_encoder_funcs mgag200_dac_encoder_funcs = {
+	.destroy = drm_encoder_cleanup
+};
+
+static const struct drm_connector_helper_funcs mgag200_vga_connector_helper_funcs = {
+	.get_modes = drm_connector_helper_get_modes
+};
+
+static const struct drm_connector_funcs mgag200_vga_connector_funcs = {
+	.reset                  = drm_atomic_helper_connector_reset,
+	.fill_modes             = drm_helper_probe_single_connector_modes,
+	.destroy                = drm_connector_cleanup,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state   = drm_atomic_helper_connector_destroy_state
+};
+
+int mgag200_vga_output_init(struct mga_device *mdev)
+{
+	struct drm_device *dev = &mdev->base;
+	struct drm_crtc *crtc = &mdev->crtc;
+	struct drm_encoder *encoder;
+	struct drm_connector *connector;
+	struct i2c_adapter *ddc;
+	int ret;
+
+	encoder = &mdev->output.vga.encoder;
+	ret = drm_encoder_init(dev, encoder, &mgag200_dac_encoder_funcs,
+			       DRM_MODE_ENCODER_DAC, NULL);
+	if (ret) {
+		drm_err(dev, "drm_encoder_init() failed: %d\n", ret);
+		return ret;
+	}
+	encoder->possible_crtcs = drm_crtc_mask(crtc);
+
+	ddc = mgag200_ddc_create(mdev);
+	if (IS_ERR(ddc)) {
+		ret = PTR_ERR(ddc);
+		drm_err(dev, "failed to add DDC bus: %d\n", ret);
+		return ret;
+	}
+
+	connector = &mdev->output.vga.connector;
+	ret = drm_connector_init_with_ddc(dev, connector,
+					  &mgag200_vga_connector_funcs,
+					  DRM_MODE_CONNECTOR_VGA, ddc);
+	if (ret) {
+		drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret);
+		return ret;
+	}
+	drm_connector_helper_add(connector, &mgag200_vga_connector_helper_funcs);
+
+	ret = drm_connector_attach_encoder(connector, encoder);
+	if (ret) {
+		drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}