Hi Thomas.
On Thu, Mar 05, 2020 at 04:59:33PM +0100, Thomas Zimmermann wrote:
> The gma500 driver uses empty implementations for some of its encoders.
> Replace the code with the generic simple encoder.
This parts looks good.
> As a side effect, the
> patch also removes an indirection in the encoder setup for Medfield.
I failed to see where this was done. Maybe too late for me to review
patches, so I will stop now.
No matter - patch is:
Acked-by: Sam Ravnborg <s...@ravnborg.org>
>
> Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
> ---
> drivers/gpu/drm/gma500/cdv_intel_crt.c | 14 +++-----------
> drivers/gpu/drm/gma500/cdv_intel_dp.c | 16 +++-------------
> drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 4 ++--
> drivers/gpu/drm/gma500/cdv_intel_lvds.c | 17 +++--------------
> drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 7 +++----
> drivers/gpu/drm/gma500/mdfld_output.h | 1 -
> drivers/gpu/drm/gma500/mdfld_tmd_vid.c | 6 ------
> drivers/gpu/drm/gma500/mdfld_tpo_vid.c | 6 ------
> drivers/gpu/drm/gma500/oaktrail_hdmi.c | 14 ++------------
> drivers/gpu/drm/gma500/oaktrail_lvds.c | 5 +++--
> drivers/gpu/drm/gma500/psb_intel_drv.h | 1 -
> drivers/gpu/drm/gma500/psb_intel_lvds.c | 18 +++---------------
> drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 5 -----
> 13 files changed, 22 insertions(+), 92 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c
> b/drivers/gpu/drm/gma500/cdv_intel_crt.c
> index 29c36d63b20e..88535f5aacc5 100644
> --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
> +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
> @@ -28,6 +28,8 @@
> #include <linux/i2c.h>
> #include <linux/pm_runtime.h>
>
> +#include <drm/drm_simple_kms_helper.h>
> +
> #include "cdv_device.h"
> #include "intel_bios.h"
> #include "power.h"
> @@ -237,15 +239,6 @@ static const struct drm_connector_helper_funcs
> .best_encoder = gma_best_encoder,
> };
>
> -static void cdv_intel_crt_enc_destroy(struct drm_encoder *encoder)
> -{
> - drm_encoder_cleanup(encoder);
> -}
> -
> -static const struct drm_encoder_funcs cdv_intel_crt_enc_funcs = {
> - .destroy = cdv_intel_crt_enc_destroy,
> -};
> -
> void cdv_intel_crt_init(struct drm_device *dev,
> struct psb_intel_mode_device *mode_dev)
> {
> @@ -271,8 +264,7 @@ void cdv_intel_crt_init(struct drm_device *dev,
> &cdv_intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
>
> encoder = &gma_encoder->base;
> - drm_encoder_init(dev, encoder,
> - &cdv_intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
>
> diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c
> b/drivers/gpu/drm/gma500/cdv_intel_dp.c
> index 5772b2dce0d6..13947ec06dbb 100644
> --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
> +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
> @@ -32,6 +32,7 @@
> #include <drm/drm_crtc.h>
> #include <drm/drm_crtc_helper.h>
> #include <drm/drm_dp_helper.h>
> +#include <drm/drm_simple_kms_helper.h>
>
> #include "gma_display.h"
> #include "psb_drv.h"
> @@ -1908,11 +1909,6 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
> kfree(connector);
> }
>
> -static void cdv_intel_dp_encoder_destroy(struct drm_encoder *encoder)
> -{
> - drm_encoder_cleanup(encoder);
> -}
> -
> static const struct drm_encoder_helper_funcs cdv_intel_dp_helper_funcs = {
> .dpms = cdv_intel_dp_dpms,
> .mode_fixup = cdv_intel_dp_mode_fixup,
> @@ -1935,11 +1931,6 @@ static const struct drm_connector_helper_funcs
> cdv_intel_dp_connector_helper_fun
> .best_encoder = gma_best_encoder,
> };
>
> -static const struct drm_encoder_funcs cdv_intel_dp_enc_funcs = {
> - .destroy = cdv_intel_dp_encoder_destroy,
> -};
> -
> -
> static void cdv_intel_dp_add_properties(struct drm_connector *connector)
> {
> cdv_intel_attach_force_audio_property(connector);
> @@ -2016,8 +2007,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct
> psb_intel_mode_device *mode_dev
> encoder = &gma_encoder->base;
>
> drm_connector_init(dev, connector, &cdv_intel_dp_connector_funcs, type);
> - drm_encoder_init(dev, encoder, &cdv_intel_dp_enc_funcs,
> - DRM_MODE_ENCODER_TMDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
>
> @@ -2120,7 +2110,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct
> psb_intel_mode_device *mode_dev
> if (ret == 0) {
> /* if this fails, presume the device is a ghost */
> DRM_INFO("failed to retrieve link info, disabling
> eDP\n");
> - cdv_intel_dp_encoder_destroy(encoder);
> + drm_encoder_cleanup(encoder);
> cdv_intel_dp_destroy(connector);
> goto err_priv;
> } else {
> diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
> b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
> index 1711a41acc16..0d12c6ffbc40 100644
> --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
> +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
> @@ -32,6 +32,7 @@
> #include <drm/drm.h>
> #include <drm/drm_crtc.h>
> #include <drm/drm_edid.h>
> +#include <drm/drm_simple_kms_helper.h>
>
> #include "cdv_device.h"
> #include "psb_drv.h"
> @@ -311,8 +312,7 @@ void cdv_hdmi_init(struct drm_device *dev,
> &cdv_hdmi_connector_funcs,
> DRM_MODE_CONNECTOR_DVID);
>
> - drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
> - DRM_MODE_ENCODER_TMDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
> gma_encoder->type = INTEL_OUTPUT_HDMI;
> diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> index ea0a5d9a0acc..18de10e9ff9a 100644
> --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> @@ -12,6 +12,8 @@
> #include <linux/i2c.h>
> #include <linux/pm_runtime.h>
>
> +#include <drm/drm_simple_kms_helper.h>
> +
> #include "cdv_device.h"
> #include "intel_bios.h"
> #include "power.h"
> @@ -499,16 +501,6 @@ static const struct drm_connector_funcs
> cdv_intel_lvds_connector_funcs = {
> .destroy = cdv_intel_lvds_destroy,
> };
>
> -
> -static void cdv_intel_lvds_enc_destroy(struct drm_encoder *encoder)
> -{
> - drm_encoder_cleanup(encoder);
> -}
> -
> -static const struct drm_encoder_funcs cdv_intel_lvds_enc_funcs = {
> - .destroy = cdv_intel_lvds_enc_destroy,
> -};
> -
> /*
> * Enumerate the child dev array parsed from VBT to check whether
> * the LVDS is present.
> @@ -616,10 +608,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
> &cdv_intel_lvds_connector_funcs,
> DRM_MODE_CONNECTOR_LVDS);
>
> - drm_encoder_init(dev, encoder,
> - &cdv_intel_lvds_enc_funcs,
> - DRM_MODE_ENCODER_LVDS, NULL);
> -
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
> gma_encoder->type = INTEL_OUTPUT_LVDS;
> diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
> b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
> index d4c65f268922..aa5aa293ddb6 100644
> --- a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
> +++ b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
> @@ -27,6 +27,8 @@
>
> #include <linux/delay.h>
>
> +#include <drm/drm_simple_kms_helper.h>
> +
> #include "mdfld_dsi_dpi.h"
> #include "mdfld_dsi_pkg_sender.h"
> #include "mdfld_output.h"
> @@ -993,10 +995,7 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct
> drm_device *dev,
> /*create drm encoder object*/
> connector = &dsi_connector->base.base;
> encoder = &dpi_output->base.base.base;
> - drm_encoder_init(dev,
> - encoder,
> - p_funcs->encoder_funcs,
> - DRM_MODE_ENCODER_LVDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
> drm_encoder_helper_add(encoder,
> p_funcs->encoder_helper_funcs);
>
> diff --git a/drivers/gpu/drm/gma500/mdfld_output.h
> b/drivers/gpu/drm/gma500/mdfld_output.h
> index ab2b27c0f037..17a944d70add 100644
> --- a/drivers/gpu/drm/gma500/mdfld_output.h
> +++ b/drivers/gpu/drm/gma500/mdfld_output.h
> @@ -51,7 +51,6 @@ struct panel_info {
> };
>
> struct panel_funcs {
> - const struct drm_encoder_funcs *encoder_funcs;
> const struct drm_encoder_helper_funcs *encoder_helper_funcs;
> struct drm_display_mode * (*get_config_mode)(struct drm_device *);
> int (*get_panel_info)(struct drm_device *, int, struct panel_info *);
> diff --git a/drivers/gpu/drm/gma500/mdfld_tmd_vid.c
> b/drivers/gpu/drm/gma500/mdfld_tmd_vid.c
> index 49c92debb7b2..25e897b98f86 100644
> --- a/drivers/gpu/drm/gma500/mdfld_tmd_vid.c
> +++ b/drivers/gpu/drm/gma500/mdfld_tmd_vid.c
> @@ -188,13 +188,7 @@ static const struct drm_encoder_helper_funcs
> .commit = mdfld_dsi_dpi_commit,
> };
>
> -/*TPO DPI encoder funcs*/
> -static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = {
> - .destroy = drm_encoder_cleanup,
> -};
> -
> const struct panel_funcs mdfld_tmd_vid_funcs = {
> - .encoder_funcs = &mdfld_tpo_dpi_encoder_funcs,
> .encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs,
> .get_config_mode = &tmd_vid_get_config_mode,
> .get_panel_info = tmd_vid_get_panel_info,
> diff --git a/drivers/gpu/drm/gma500/mdfld_tpo_vid.c
> b/drivers/gpu/drm/gma500/mdfld_tpo_vid.c
> index a9420bf9a419..11845978fb0a 100644
> --- a/drivers/gpu/drm/gma500/mdfld_tpo_vid.c
> +++ b/drivers/gpu/drm/gma500/mdfld_tpo_vid.c
> @@ -76,13 +76,7 @@ static const struct drm_encoder_helper_funcs
> .commit = mdfld_dsi_dpi_commit,
> };
>
> -/*TPO DPI encoder funcs*/
> -static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = {
> - .destroy = drm_encoder_cleanup,
> -};
> -
> const struct panel_funcs mdfld_tpo_vid_funcs = {
> - .encoder_funcs = &mdfld_tpo_dpi_encoder_funcs,
> .encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs,
> .get_config_mode = &tpo_vid_get_config_mode,
> .get_panel_info = tpo_vid_get_panel_info,
> diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
> b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
> index f4370232767d..b25086f252ae 100644
> --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
> +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
> @@ -27,6 +27,7 @@
> #include <linux/delay.h>
>
> #include <drm/drm.h>
> +#include <drm/drm_simple_kms_helper.h>
>
> #include "psb_drv.h"
> #include "psb_intel_drv.h"
> @@ -620,15 +621,6 @@ static const struct drm_connector_funcs
> oaktrail_hdmi_connector_funcs = {
> .destroy = oaktrail_hdmi_destroy,
> };
>
> -static void oaktrail_hdmi_enc_destroy(struct drm_encoder *encoder)
> -{
> - drm_encoder_cleanup(encoder);
> -}
> -
> -static const struct drm_encoder_funcs oaktrail_hdmi_enc_funcs = {
> - .destroy = oaktrail_hdmi_enc_destroy,
> -};
> -
> void oaktrail_hdmi_init(struct drm_device *dev,
> struct psb_intel_mode_device *mode_dev)
> {
> @@ -651,9 +643,7 @@ void oaktrail_hdmi_init(struct drm_device *dev,
> &oaktrail_hdmi_connector_funcs,
> DRM_MODE_CONNECTOR_DVID);
>
> - drm_encoder_init(dev, encoder,
> - &oaktrail_hdmi_enc_funcs,
> - DRM_MODE_ENCODER_TMDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
>
> diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c
> b/drivers/gpu/drm/gma500/oaktrail_lvds.c
> index 582e09597500..2828360153d1 100644
> --- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
> +++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
> @@ -13,6 +13,8 @@
>
> #include <asm/intel-mid.h>
>
> +#include <drm/drm_simple_kms_helper.h>
> +
> #include "intel_bios.h"
> #include "power.h"
> #include "psb_drv.h"
> @@ -311,8 +313,7 @@ void oaktrail_lvds_init(struct drm_device *dev,
> &psb_intel_lvds_connector_funcs,
> DRM_MODE_CONNECTOR_LVDS);
>
> - drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
> - DRM_MODE_ENCODER_LVDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
> gma_encoder->type = INTEL_OUTPUT_LVDS;
> diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h
> b/drivers/gpu/drm/gma500/psb_intel_drv.h
> index 16c6136f778b..fb601983cef0 100644
> --- a/drivers/gpu/drm/gma500/psb_intel_drv.h
> +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h
> @@ -252,7 +252,6 @@ extern int psb_intel_lvds_set_property(struct
> drm_connector *connector,
> struct drm_property *property,
> uint64_t value);
> extern void psb_intel_lvds_destroy(struct drm_connector *connector);
> -extern const struct drm_encoder_funcs psb_intel_lvds_enc_funcs;
>
> /* intel_gmbus.c */
> extern void gma_intel_i2c_reset(struct drm_device *dev);
> diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c
> b/drivers/gpu/drm/gma500/psb_intel_lvds.c
> index afaebab7bc17..063c66bb946d 100644
> --- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
> +++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
> @@ -11,6 +11,8 @@
> #include <linux/i2c.h>
> #include <linux/pm_runtime.h>
>
> +#include <drm/drm_simple_kms_helper.h>
> +
> #include "intel_bios.h"
> #include "power.h"
> #include "psb_drv.h"
> @@ -621,18 +623,6 @@ const struct drm_connector_funcs
> psb_intel_lvds_connector_funcs = {
> .destroy = psb_intel_lvds_destroy,
> };
>
> -
> -static void psb_intel_lvds_enc_destroy(struct drm_encoder *encoder)
> -{
> - drm_encoder_cleanup(encoder);
> -}
> -
> -const struct drm_encoder_funcs psb_intel_lvds_enc_funcs = {
> - .destroy = psb_intel_lvds_enc_destroy,
> -};
> -
> -
> -
> /**
> * psb_intel_lvds_init - setup LVDS connectors on this device
> * @dev: drm device
> @@ -683,9 +673,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
> &psb_intel_lvds_connector_funcs,
> DRM_MODE_CONNECTOR_LVDS);
>
> - drm_encoder_init(dev, encoder,
> - &psb_intel_lvds_enc_funcs,
> - DRM_MODE_ENCODER_LVDS, NULL);
> + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
>
> gma_connector_attach_encoder(gma_connector, gma_encoder);
> gma_encoder->type = INTEL_OUTPUT_LVDS;
> diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
> b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
> index 9e8224456ea2..f7e121f4c609 100644
> --- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
> +++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
> @@ -765,12 +765,7 @@ static const struct drm_encoder_helper_funcs
> tc35876x_encoder_helper_funcs = {
> .commit = mdfld_dsi_dpi_commit,
> };
>
> -static const struct drm_encoder_funcs tc35876x_encoder_funcs = {
> - .destroy = drm_encoder_cleanup,
> -};
> -
> const struct panel_funcs mdfld_tc35876x_funcs = {
> - .encoder_funcs = &tc35876x_encoder_funcs,
> .encoder_helper_funcs = &tc35876x_encoder_helper_funcs,
> .get_config_mode = tc35876x_get_config_mode,
> .get_panel_info = tc35876x_get_panel_info,
> --
> 2.25.1
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