diff options
| -rw-r--r-- | drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 48 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 38 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/inno_hdmi.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 75 |
6 files changed, 128 insertions, 77 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index a1d94d8d9443..7f6a55cae27a 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -114,27 +114,6 @@ static void rockchip_dp_drm_encoder_enable(struct drm_encoder *encoder) int ret; u32 val; - /* - * FIXME(Yakir): driver should configure the CRTC output video - * mode with the display information which indicated the monitor - * support colorimetry. - * - * But don't know why the CRTC driver seems could only output the - * RGBaaa rightly. For example, if connect the "innolux,n116bge" - * eDP screen, EDID would indicated that screen only accepted the - * 6bpc mode. But if I configure CRTC to RGB666 output, then eDP - * screen would show a blue picture (RGB888 show a green picture). - * But if I configure CTRC to RGBaaa, and eDP driver still keep - * RGB666 input video mode, then screen would works prefect. - */ - ret = rockchip_drm_crtc_mode_config(encoder->crtc, - DRM_MODE_CONNECTOR_eDP, - ROCKCHIP_OUT_MODE_AAAA); - if (ret < 0) { - dev_err(dp->dev, "Could not set crtc mode config (%d)\n", ret); - return; - } - ret = drm_of_encoder_active_endpoint_id(dp->dev->of_node, encoder); if (ret < 0) return; @@ -158,11 +137,38 @@ static void rockchip_dp_drm_encoder_nop(struct drm_encoder *encoder) /* do nothing */ } +static int +rockchip_dp_drm_encoder_atomic_check(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state); + + /* + * FIXME(Yakir): driver should configure the CRTC output video + * mode with the display information which indicated the monitor + * support colorimetry. + * + * But don't know why the CRTC driver seems could only output the + * RGBaaa rightly. For example, if connect the "innolux,n116bge" + * eDP screen, EDID would indicated that screen only accepted the + * 6bpc mode. But if I configure CRTC to RGB666 output, then eDP + * screen would show a blue picture (RGB888 show a green picture). + * But if I configure CTRC to RGBaaa, and eDP driver still keep + * RGB666 input video mode, then screen would works prefect. + */ + s->output_mode = ROCKCHIP_OUT_MODE_AAAA; + s->output_type = DRM_MODE_CONNECTOR_eDP; + + return 0; +} + static struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { .mode_fixup = rockchip_dp_drm_encoder_mode_fixup, .mode_set = rockchip_dp_drm_encoder_mode_set, .enable = rockchip_dp_drm_encoder_enable, .disable = rockchip_dp_drm_encoder_nop, + .atomic_check = rockchip_dp_drm_encoder_atomic_check, }; static void rockchip_dp_drm_encoder_destroy(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 7975158064e8..dedc65b40f36 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -879,7 +879,6 @@ static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder) { struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder); int mux = drm_of_encoder_active_endpoint_id(dsi->dev->of_node, encoder); - u32 interface_pix_fmt; u32 val; if (clk_prepare_enable(dsi->pclk)) { @@ -895,31 +894,41 @@ static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder) clk_disable_unprepare(dsi->pclk); + if (mux) + val = DSI0_SEL_VOP_LIT | (DSI0_SEL_VOP_LIT << 16); + else + val = DSI0_SEL_VOP_LIT << 16; + + regmap_write(dsi->grf_regmap, GRF_SOC_CON6, val); + dev_dbg(dsi->dev, "vop %s output to dsi0\n", (mux) ? "LIT" : "BIG"); +} + +static int +dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state); + struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder); + switch (dsi->format) { case MIPI_DSI_FMT_RGB888: - interface_pix_fmt = ROCKCHIP_OUT_MODE_P888; + s->output_mode = ROCKCHIP_OUT_MODE_P888; break; case MIPI_DSI_FMT_RGB666: - interface_pix_fmt = ROCKCHIP_OUT_MODE_P666; + s->output_mode = ROCKCHIP_OUT_MODE_P666; break; case MIPI_DSI_FMT_RGB565: - interface_pix_fmt = ROCKCHIP_OUT_MODE_P565; + s->output_mode = ROCKCHIP_OUT_MODE_P565; break; default: WARN_ON(1); - return; + return -EINVAL; } - rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_DSI, - interface_pix_fmt); + s->output_type = DRM_MODE_CONNECTOR_DSI; - if (mux) - val = DSI0_SEL_VOP_LIT | (DSI0_SEL_VOP_LIT << 16); - else - val = DSI0_SEL_VOP_LIT << 16; - - regmap_write(dsi->grf_regmap, GRF_SOC_CON6, val); - dev_dbg(dsi->dev, "vop %s output to dsi0\n", (mux) ? "LIT" : "BIG"); + return 0; } static struct drm_encoder_helper_funcs @@ -927,6 +936,7 @@ dw_mipi_dsi_encoder_helper_funcs = { .commit = dw_mipi_dsi_encoder_commit, .mode_set = dw_mipi_dsi_encoder_mode_set, .disable = dw_mipi_dsi_encoder_disable, + .atomic_check = dw_mipi_dsi_encoder_atomic_check, }; static struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index d5cfef75fc80..801110f65a63 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -201,9 +201,6 @@ static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder) u32 val; int mux; - rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA, - ROCKCHIP_OUT_MODE_AAAA); - mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder); if (mux) val = HDMI_SEL_VOP_LIT | (HDMI_SEL_VOP_LIT << 16); @@ -215,11 +212,25 @@ static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder) (mux) ? "LIT" : "BIG"); } +static int +dw_hdmi_rockchip_encoder_atomic_check(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state); + + s->output_mode = ROCKCHIP_OUT_MODE_AAAA; + s->output_type = DRM_MODE_CONNECTOR_HDMIA; + + return 0; +} + static const struct drm_encoder_helper_funcs dw_hdmi_rockchip_encoder_helper_funcs = { .mode_fixup = dw_hdmi_rockchip_encoder_mode_fixup, .mode_set = dw_hdmi_rockchip_encoder_mode_set, .enable = dw_hdmi_rockchip_encoder_enable, .disable = dw_hdmi_rockchip_encoder_disable, + .atomic_check = dw_hdmi_rockchip_encoder_atomic_check, }; static const struct dw_hdmi_plat_data rockchip_hdmi_drv_data = { diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index f25244199626..f8b4feb60b25 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -500,9 +500,6 @@ static void inno_hdmi_encoder_enable(struct drm_encoder *encoder) { struct inno_hdmi *hdmi = to_inno_hdmi(encoder); - rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA, - ROCKCHIP_OUT_MODE_P888); - inno_hdmi_set_pwr_mode(hdmi, NORMAL); } @@ -520,11 +517,25 @@ static bool inno_hdmi_encoder_mode_fixup(struct drm_encoder *encoder, return true; } +static int +inno_hdmi_encoder_atomic_check(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state); + + s->output_mode = ROCKCHIP_OUT_MODE_P888; + s->output_type = DRM_MODE_CONNECTOR_HDMIA; + + return 0; +} + static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = { .enable = inno_hdmi_encoder_enable, .disable = inno_hdmi_encoder_disable, .mode_fixup = inno_hdmi_encoder_mode_fixup, .mode_set = inno_hdmi_encoder_mode_set, + .atomic_check = inno_hdmi_encoder_atomic_check, }; static struct drm_encoder_funcs inno_hdmi_encoder_funcs = { diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h index 00d17d71aa4c..56f43a364c7f 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h @@ -50,6 +50,14 @@ struct rockchip_atomic_commit { struct mutex lock; }; +struct rockchip_crtc_state { + struct drm_crtc_state base; + int output_type; + int output_mode; +}; +#define to_rockchip_crtc_state(s) \ + container_of(s, struct rockchip_crtc_state, base) + /* * Rockchip drm private structure. * @@ -68,8 +76,6 @@ void rockchip_drm_atomic_work(struct work_struct *work); int rockchip_register_crtc_funcs(struct drm_crtc *crtc, const struct rockchip_crtc_funcs *crtc_funcs); void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc); -int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, int connector_type, - int out_mode); int rockchip_drm_dma_attach_device(struct drm_device *drm_dev, struct device *dev); void rockchip_drm_dma_detach_device(struct drm_device *drm_dev, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index a619f120f801..28596e72df2b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -818,38 +818,6 @@ static const struct drm_plane_funcs vop_plane_funcs = { .atomic_destroy_state = vop_atomic_plane_destroy_state, }; -int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, - int connector_type, - int out_mode) -{ - struct vop *vop = to_vop(crtc); - - if (WARN_ON(!vop->is_enabled)) - return -EINVAL; - - switch (connector_type) { - case DRM_MODE_CONNECTOR_LVDS: - VOP_CTRL_SET(vop, rgb_en, 1); - break; - case DRM_MODE_CONNECTOR_eDP: - VOP_CTRL_SET(vop, edp_en, 1); - break; - case DRM_MODE_CONNECTOR_HDMIA: - VOP_CTRL_SET(vop, hdmi_en, 1); - break; - case DRM_MODE_CONNECTOR_DSI: - VOP_CTRL_SET(vop, mipi_en, 1); - break; - default: - DRM_ERROR("unsupport connector_type[%d]\n", connector_type); - return -EINVAL; - }; - VOP_CTRL_SET(vop, out_mode, out_mode); - - return 0; -} -EXPORT_SYMBOL_GPL(rockchip_drm_crtc_mode_config); - static int vop_crtc_enable_vblank(struct drm_crtc *crtc) { struct vop *vop = to_vop(crtc); @@ -931,6 +899,7 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc, static void vop_crtc_enable(struct drm_crtc *crtc) { struct vop *vop = to_vop(crtc); + struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc->state); struct drm_display_mode *adjusted_mode = &crtc->state->adjusted_mode; u16 hsync_len = adjusted_mode->hsync_end - adjusted_mode->hsync_start; u16 hdisplay = adjusted_mode->hdisplay; @@ -985,6 +954,23 @@ static void vop_crtc_enable(struct drm_crtc *crtc) val |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1; val |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1); VOP_CTRL_SET(vop, pin_pol, val); + switch (s->output_type) { + case DRM_MODE_CONNECTOR_LVDS: + VOP_CTRL_SET(vop, rgb_en, 1); + break; + case DRM_MODE_CONNECTOR_eDP: + VOP_CTRL_SET(vop, edp_en, 1); + break; + case DRM_MODE_CONNECTOR_HDMIA: + VOP_CTRL_SET(vop, hdmi_en, 1); + break; + case DRM_MODE_CONNECTOR_DSI: + VOP_CTRL_SET(vop, mipi_en, 1); + break; + default: + DRM_ERROR("unsupport connector_type[%d]\n", s->output_type); + } + VOP_CTRL_SET(vop, out_mode, s->output_mode); VOP_CTRL_SET(vop, htotal_pw, (htotal << 16) | hsync_len); val = hact_st << 16; @@ -1044,13 +1030,34 @@ static void vop_crtc_destroy(struct drm_crtc *crtc) drm_crtc_cleanup(crtc); } +static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc) +{ + struct rockchip_crtc_state *rockchip_state; + + rockchip_state = kzalloc(sizeof(*rockchip_state), GFP_KERNEL); + if (!rockchip_state) + return NULL; + + __drm_atomic_helper_crtc_duplicate_state(crtc, &rockchip_state->base); + return &rockchip_state->base; +} + +static void vop_crtc_destroy_state(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(state); + + __drm_atomic_helper_crtc_destroy_state(crtc, &s->base); + kfree(s); +} + static const struct drm_crtc_funcs vop_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, .destroy = vop_crtc_destroy, .reset = drm_atomic_helper_crtc_reset, - .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .atomic_duplicate_state = vop_crtc_duplicate_state, + .atomic_destroy_state = vop_crtc_destroy_state, }; static bool vop_win_pending_is_complete(struct vop_win *vop_win) |
