diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
19 files changed, 279 insertions, 243 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 90dacab67be5..771b460c7216 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -11,7 +11,6 @@ #include <linux/mutex.h> #include <linux/sys_soc.h> -#include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> @@ -22,6 +21,7 @@ #include "rcar_du_crtc.h" #include "rcar_du_drv.h" +#include "rcar_du_encoder.h" #include "rcar_du_kms.h" #include "rcar_du_plane.h" #include "rcar_du_regs.h" @@ -316,26 +316,6 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) rcar_du_crtc_write(rcrtc, DEWR, mode->hdisplay); } -void rcar_du_crtc_route_output(struct drm_crtc *crtc, - enum rcar_du_output output) -{ - struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); - struct rcar_du_device *rcdu = rcrtc->group->dev; - - /* - * Store the route from the CRTC output to the DU output. The DU will be - * configured when starting the CRTC. - */ - rcrtc->outputs |= BIT(output); - - /* - * Store RGB routing to DPAD0, the hardware will be configured when - * starting the CRTC. - */ - if (output == RCAR_DU_OUTPUT_DPAD0) - rcdu->dpad0_source = rcrtc->index; -} - static unsigned int plane_zpos(struct rcar_du_plane *plane) { return plane->plane.state->normalized_zpos; @@ -655,6 +635,24 @@ static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc) * CRTC Functions */ +static int rcar_du_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + struct rcar_du_crtc_state *rstate = to_rcar_crtc_state(state); + struct drm_encoder *encoder; + + /* Store the routes from the CRTC output to the DU outputs. */ + rstate->outputs = 0; + + drm_for_each_encoder_mask(encoder, crtc->dev, state->encoder_mask) { + struct rcar_du_encoder *renc = to_rcar_encoder(encoder); + + rstate->outputs |= BIT(renc->output); + } + + return 0; +} + static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { @@ -678,8 +676,6 @@ static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc, crtc->state->event = NULL; } spin_unlock_irq(&crtc->dev->event_lock); - - rcrtc->outputs = 0; } static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc, @@ -755,6 +751,7 @@ enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, } static const struct drm_crtc_helper_funcs crtc_helper_funcs = { + .atomic_check = rcar_du_crtc_atomic_check, .atomic_begin = rcar_du_crtc_atomic_begin, .atomic_flush = rcar_du_crtc_atomic_flush, .atomic_enable = rcar_du_crtc_atomic_enable, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index 59ac6e7d22c9..bcb35b0b7612 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -14,7 +14,6 @@ #include <linux/spinlock.h> #include <linux/wait.h> -#include <drm/drmP.h> #include <drm/drm_crtc.h> #include <media/vsp1.h> @@ -37,7 +36,6 @@ struct rcar_du_vsp; * @vblank_lock: protects vblank_wait and vblank_count * @vblank_wait: wait queue used to signal vertical blanking * @vblank_count: number of vertical blanking interrupts to wait for - * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC * @group: CRTC group this CRTC belongs to * @vsp: VSP feeding video to this CRTC * @vsp_pipe: index of the VSP pipeline feeding video to this CRTC @@ -61,8 +59,6 @@ struct rcar_du_crtc { wait_queue_head_t vblank_wait; unsigned int vblank_count; - unsigned int outputs; - struct rcar_du_group *group; struct rcar_du_vsp *vsp; unsigned int vsp_pipe; @@ -77,11 +73,13 @@ struct rcar_du_crtc { * struct rcar_du_crtc_state - Driver-specific CRTC state * @state: base DRM CRTC state * @crc: CRC computation configuration + * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC */ struct rcar_du_crtc_state { struct drm_crtc_state state; struct vsp1_du_crc_config crc; + unsigned int outputs; }; #define to_rcar_crtc_state(s) container_of(s, struct rcar_du_crtc_state, state) @@ -102,8 +100,6 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex, void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); -void rcar_du_crtc_route_output(struct drm_crtc *crtc, - enum rcar_du_output output); void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_dsysr_clr_set(struct rcar_du_crtc *rcrtc, u32 clr, u32 set); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index f50a3b1864bb..d1f305694367 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -17,7 +17,6 @@ #include <linux/slab.h> #include <linux/wait.h> -#include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_cma_helper.h> @@ -36,7 +35,6 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -59,7 +57,6 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { static const struct rcar_du_device_info rzg1_du_r8a7745_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -81,7 +78,6 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = { static const struct rcar_du_device_info rzg1_du_r8a77470_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -105,8 +101,34 @@ static const struct rcar_du_device_info rzg1_du_r8a77470_info = { }, }; +static const struct rcar_du_device_info rcar_du_r8a774c0_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_VSP1_SOURCE, + .channels_mask = BIT(1) | BIT(0), + .routes = { + /* + * R8A774C0 has one RGB output and two LVDS outputs + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(0) | BIT(1), + .port = 0, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 1, + }, + [RCAR_DU_OUTPUT_LVDS1] = { + .possible_crtcs = BIT(1), + .port = 2, + }, + }, + .num_lvds = 2, + .lvds_clk_mask = BIT(1) | BIT(0), +}; + static const struct rcar_du_device_info rcar_du_r8a7779_info = { - .gen = 2, + .gen = 1, .features = RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -129,7 +151,6 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = { static const struct rcar_du_device_info rcar_du_r8a7790_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .quirks = RCAR_DU_QUIRK_ALIGN_128B, @@ -159,7 +180,6 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { static const struct rcar_du_device_info rcar_du_r8a7791_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -183,7 +203,6 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = { static const struct rcar_du_device_info rcar_du_r8a7792_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -203,7 +222,6 @@ static const struct rcar_du_device_info rcar_du_r8a7792_info = { static const struct rcar_du_device_info rcar_du_r8a7794_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), @@ -226,7 +244,6 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = { static const struct rcar_du_device_info rcar_du_r8a7795_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_VSP1_SOURCE | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, @@ -260,7 +277,6 @@ static const struct rcar_du_device_info rcar_du_r8a7795_info = { static const struct rcar_du_device_info rcar_du_r8a7796_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_VSP1_SOURCE | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, @@ -290,7 +306,6 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = { static const struct rcar_du_device_info rcar_du_r8a77965_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_VSP1_SOURCE | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, @@ -320,7 +335,6 @@ static const struct rcar_du_device_info rcar_du_r8a77965_info = { static const struct rcar_du_device_info rcar_du_r8a77970_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_VSP1_SOURCE | RCAR_DU_FEATURE_INTERLACED | RCAR_DU_FEATURE_TVM_SYNC, @@ -342,7 +356,6 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = { static const struct rcar_du_device_info rcar_du_r8a7799x_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS | RCAR_DU_FEATURE_VSP1_SOURCE, .channels_mask = BIT(1) | BIT(0), .routes = { @@ -372,6 +385,7 @@ static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a7744", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, { .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_info }, + { .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info }, { .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info }, { .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info }, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index a68da79b424e..6c187d0bf7c2 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -20,13 +20,13 @@ struct clk; struct device; struct drm_device; +struct drm_property; struct rcar_du_device; #define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ -#define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended control registers */ -#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */ -#define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports interlaced */ -#define RCAR_DU_FEATURE_TVM_SYNC BIT(4) /* Has TV switch/sync modes */ +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(1) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_INTERLACED BIT(2) /* HW supports interlaced */ +#define RCAR_DU_FEATURE_TVM_SYNC BIT(3) /* Has TV switch/sync modes */ #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ @@ -89,6 +89,7 @@ struct rcar_du_device { } props; unsigned int dpad0_source; + unsigned int dpad1_source; unsigned int vspd1_sink; }; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index 1877764bd6d9..f16209499117 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -9,7 +9,6 @@ #include <linux/export.h> -#include <drm/drmP.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_panel.h> @@ -22,17 +21,7 @@ * Encoder */ -static void rcar_du_encoder_mode_set(struct drm_encoder *encoder, - struct drm_crtc_state *crtc_state, - struct drm_connector_state *conn_state) -{ - struct rcar_du_encoder *renc = to_rcar_encoder(encoder); - - rcar_du_crtc_route_output(crtc_state->crtc, renc->output); -} - static const struct drm_encoder_helper_funcs encoder_helper_funcs = { - .atomic_mode_set = rcar_du_encoder_mode_set, }; static const struct drm_encoder_funcs encoder_funcs = { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h index ce3cbc85695e..552f2a02e5b5 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h @@ -10,10 +10,8 @@ #ifndef __RCAR_DU_ENCODER_H__ #define __RCAR_DU_ENCODER_H__ -#include <drm/drm_crtc.h> #include <drm/drm_encoder.h> -struct drm_panel; struct rcar_du_device; struct rcar_du_encoder { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index cebf313c6e1f..9eee47969e77 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -147,7 +147,7 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) rcar_du_group_setup_pins(rgrp); - if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) { + if (rcdu->info->gen >= 2) { rcar_du_group_setup_defr8(rgrp); rcar_du_group_setup_didsr(rgrp); } @@ -262,7 +262,7 @@ int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu) unsigned int index; int ret; - if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS)) + if (rcdu->info->gen < 2) return 0; /* @@ -287,9 +287,50 @@ int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu) return 0; } +static void rcar_du_group_set_dpad_levels(struct rcar_du_group *rgrp) +{ + static const u32 doflr_values[2] = { + DOFLR_HSYCFL0 | DOFLR_VSYCFL0 | DOFLR_ODDFL0 | + DOFLR_DISPFL0 | DOFLR_CDEFL0 | DOFLR_RGBFL0, + DOFLR_HSYCFL1 | DOFLR_VSYCFL1 | DOFLR_ODDFL1 | + DOFLR_DISPFL1 | DOFLR_CDEFL1 | DOFLR_RGBFL1, + }; + static const u32 dpad_mask = BIT(RCAR_DU_OUTPUT_DPAD1) + | BIT(RCAR_DU_OUTPUT_DPAD0); + struct rcar_du_device *rcdu = rgrp->dev; + u32 doflr = DOFLR_CODE; + unsigned int i; + + if (rcdu->info->gen < 2) + return; + + /* + * The DPAD outputs can't be controlled directly. However, the parallel + * output of the DU channels routed to DPAD can be set to fixed levels + * through the DOFLR group register. Use this to turn the DPAD on or off + * by driving fixed low-level signals at the output of any DU channel + * not routed to a DPAD output. This doesn't affect the DU output + * signals going to other outputs, such as the internal LVDS and HDMI + * encoders. + */ + + for (i = 0; i < rgrp->num_crtcs; ++i) { + struct rcar_du_crtc_state *rstate; + struct rcar_du_crtc *rcrtc; + + rcrtc = &rcdu->crtcs[rgrp->index * 2 + i]; + rstate = to_rcar_crtc_state(rcrtc->crtc.state); + + if (!(rstate->outputs & dpad_mask)) + doflr |= doflr_values[i]; + } + + rcar_du_group_write(rgrp, DOFLR, doflr); +} + int rcar_du_group_set_routing(struct rcar_du_group *rgrp) { - struct rcar_du_crtc *crtc0 = &rgrp->dev->crtcs[rgrp->index * 2]; + struct rcar_du_device *rcdu = rgrp->dev; u32 dorcr = rcar_du_group_read(rgrp, DORCR); dorcr &= ~(DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_MASK); @@ -299,12 +340,14 @@ int rcar_du_group_set_routing(struct rcar_du_group *rgrp) * CRTC 1 in all other cases to avoid cloning CRTC 0 to DPAD0 and DPAD1 * by default. */ - if (crtc0->outputs & BIT(RCAR_DU_OUTPUT_DPAD1)) + if (rcdu->dpad1_source == rgrp->index * 2) dorcr |= DORCR_PG2D_DS1; else dorcr |= DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_DS2; rcar_du_group_write(rgrp, DORCR, dorcr); + rcar_du_group_set_dpad_levels(rgrp); + return rcar_du_set_dpad0_vsp1_routing(rgrp->dev); } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 9c7007d45408..e4b248e368d6 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -7,7 +7,6 @@ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) */ -#include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> @@ -278,6 +277,28 @@ static int rcar_du_atomic_check(struct drm_device *dev, static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; + struct rcar_du_device *rcdu = dev->dev_private; + struct drm_crtc_state *crtc_state; + struct drm_crtc *crtc; + unsigned int i; + + /* + * Store RGB routing to DPAD0 and DPAD1, the hardware will be configured + * when starting the CRTCs. + */ + rcdu->dpad1_source = -1; + + for_each_new_crtc_in_state(old_state, crtc, crtc_state, i) { + struct rcar_du_crtc_state *rcrtc_state = + to_rcar_crtc_state(crtc_state); + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + if (rcrtc_state->outputs & BIT(RCAR_DU_OUTPUT_DPAD0)) + rcdu->dpad0_source = rcrtc->index; + + if (rcrtc_state->outputs & BIT(RCAR_DU_OUTPUT_DPAD1)) + rcdu->dpad1_source = rcrtc->index; + } /* Apply the atomic update. */ drm_atomic_helper_commit_modeset_disables(dev, old_state); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dts b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dts index 579753e04f3b..8bee4e787a0a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dts +++ b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dts @@ -7,70 +7,63 @@ /dts-v1/; /plugin/; -/ { - fragment@0 { - target-path = "/"; - __overlay__ { - #address-cells = <2>; - #size-cells = <2>; - lvds@feb90000 { - compatible = "renesas,r8a7790-lvds"; - reg = <0 0xfeb90000 0 0x1c>; +&{/} { + #address-cells = <2>; + #size-cells = <2>; - ports { - #address-cells = <1>; - #size-cells = <0>; + lvds@feb90000 { + compatible = "renesas,r8a7790-lvds"; + reg = <0 0xfeb90000 0 0x1c>; - port@0 { - reg = <0>; - lvds0_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds0_out: endpoint { - }; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_input: endpoint { }; }; - - lvds@feb94000 { - compatible = "renesas,r8a7790-lvds"; - reg = <0 0xfeb94000 0 0x1c>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - lvds1_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds1_out: endpoint { - }; - }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; }; - fragment@1 { - target-path = "/display@feb00000/ports"; - __overlay__ { - port@1 { - endpoint { - remote-endpoint = <&lvds0_input>; + lvds@feb94000 { + compatible = "renesas,r8a7790-lvds"; + reg = <0 0xfeb94000 0 0x1c>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds1_input: endpoint { }; }; - port@2 { - endpoint { - remote-endpoint = <&lvds1_input>; + port@1 { + reg = <1>; + lvds1_out: endpoint { }; }; }; }; }; + +&{/display@feb00000/ports} { + port@1 { + endpoint { + remote-endpoint = <&lvds0_input>; + }; + }; + port@2 { + endpoint { + remote-endpoint = <&lvds1_input>; + }; + }; +}; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7791.dts b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7791.dts index cb9da1f3942b..92c0509971ec 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7791.dts +++ b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7791.dts @@ -7,44 +7,37 @@ /dts-v1/; /plugin/; -/ { - fragment@0 { - target-path = "/"; - __overlay__ { - #address-cells = <2>; - #size-cells = <2>; - lvds@feb90000 { - compatible = "renesas,r8a7791-lvds"; - reg = <0 0xfeb90000 0 0x1c>; +&{/} { + #address-cells = <2>; + #size-cells = <2>; - ports { - #address-cells = <1>; - #size-cells = <0>; + lvds@feb90000 { + compatible = "renesas,r8a7791-lvds"; + reg = <0 0xfeb90000 0 0x1c>; - port@0 { - reg = <0>; - lvds0_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds0_out: endpoint { - }; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_input: endpoint { }; }; - }; - }; - - fragment@1 { - target-path = "/display@feb00000/ports"; - __overlay__ { port@1 { - endpoint { - remote-endpoint = <&lvds0_input>; + reg = <1>; + lvds0_out: endpoint { }; }; }; }; }; + +&{/display@feb00000/ports} { + port@1 { + endpoint { + remote-endpoint = <&lvds0_input>; + }; + }; +}; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts index e7b8804dc3c1..c8b93f21de0f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts +++ b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts @@ -7,44 +7,37 @@ /dts-v1/; /plugin/; -/ { - fragment@0 { - target-path = "/"; - __overlay__ { - #address-cells = <2>; - #size-cells = <2>; - lvds@feb90000 { - compatible = "renesas,r8a7793-lvds"; - reg = <0 0xfeb90000 0 0x1c>; +&{/} { + #address-cells = <2>; + #size-cells = <2>; - ports { - #address-cells = <1>; - #size-cells = <0>; + lvds@feb90000 { + compatible = "renesas,r8a7793-lvds"; + reg = <0 0xfeb90000 0 0x1c>; - port@0 { - reg = <0>; - lvds0_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds0_out: endpoint { - }; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_input: endpoint { }; }; - }; - }; - - fragment@1 { - target-path = "/display@feb00000/ports"; - __overlay__ { port@1 { - endpoint { - remote-endpoint = <&lvds0_input>; + reg = <1>; + lvds0_out: endpoint { }; }; }; }; }; + +&{/display@feb00000/ports} { + port@1 { + endpoint { + remote-endpoint = <&lvds0_input>; + }; + }; +}; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7795.dts b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7795.dts index a1327443e6fa..16c2d03cb016 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7795.dts +++ b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7795.dts @@ -7,44 +7,37 @@ /dts-v1/; /plugin/; -/ { - fragment@0 { - target-path = "/soc"; - __overlay__ { - #address-cells = <2>; - #size-cells = <2>; - lvds@feb90000 { - compatible = "renesas,r8a7795-lvds"; - reg = <0 0xfeb90000 0 0x14>; +&{/soc} { + #address-cells = <2>; + #size-cells = <2>; - ports { - #address-cells = <1>; - #size-cells = <0>; + lvds@feb90000 { + compatible = "renesas,r8a7795-lvds"; + reg = <0 0xfeb90000 0 0x14>; - port@0 { - reg = <0>; - lvds0_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds0_out: endpoint { - }; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_input: endpoint { + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; }; +}; - fragment@1 { - target-path = "/soc/display@feb00000/ports"; - __overlay__ { - port@3 { - endpoint { - remote-endpoint = <&lvds0_input>; - }; - }; +&{/soc/display@feb00000/ports} { + port@3 { + endpoint { + remote-endpoint = <&lvds0_input>; }; }; }; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7796.dts b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7796.dts index b23d6466c415..680e923ac036 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7796.dts +++ b/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7796.dts @@ -7,44 +7,37 @@ /dts-v1/; /plugin/; -/ { - fragment@0 { - target-path = "/soc"; - __overlay__ { - #address-cells = <2>; - #size-cells = <2>; - lvds@feb90000 { - compatible = "renesas,r8a7796-lvds"; - reg = <0 0xfeb90000 0 0x14>; +&{/soc} { + #address-cells = <2>; + #size-cells = <2>; - ports { - #address-cells = <1>; - #size-cells = <0>; + lvds@feb90000 { + compatible = "renesas,r8a7796-lvds"; + reg = <0 0xfeb90000 0 0x14>; - port@0 { - reg = <0>; - lvds0_input: endpoint { - }; - }; - port@1 { - reg = <1>; - lvds0_out: endpoint { - }; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_input: endpoint { + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; }; +}; - fragment@1 { - target-path = "/soc/display@feb00000/ports"; - __overlay__ { - port@3 { - endpoint { - remote-endpoint = <&lvds0_input>; - }; - }; +&{/soc/display@feb00000/ports} { + port@3 { + endpoint { + remote-endpoint = <&lvds0_input>; }; }; }; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index 39d5ae3fdf72..fa6b9aabc832 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -7,7 +7,6 @@ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) */ -#include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.h b/drivers/gpu/drm/rcar-du/rcar_du_plane.h index 2f223a4c1d33..81bbf207ad0e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.h @@ -10,8 +10,7 @@ #ifndef __RCAR_DU_PLANE_H__ #define __RCAR_DU_PLANE_H__ -#include <drm/drmP.h> -#include <drm/drm_crtc.h> +#include <drm/drm_plane.h> struct rcar_du_format_info; struct rcar_du_group; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 4576119e7777..dec314a687e0 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -7,7 +7,6 @@ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) */ -#include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h index e8c14dc5cb93..db232037f24a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h @@ -10,8 +10,7 @@ #ifndef __RCAR_DU_VSP_H__ #define __RCAR_DU_VSP_H__ -#include <drm/drmP.h> -#include <drm/drm_crtc.h> +#include <drm/drm_plane.h> struct rcar_du_format_info; struct rcar_du_vsp; diff --git a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c index 75490a3e0a2a..603bb340e8cf 100644 --- a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c +++ b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c @@ -35,6 +35,20 @@ static const struct rcar_hdmi_phy_params rcar_hdmi_phy_params[] = { { ~0UL, 0x0000, 0x0000, 0x0000 }, }; +static enum drm_mode_status +rcar_hdmi_mode_valid(struct drm_connector *connector, + const struct drm_display_mode *mode) +{ + /* + * The maximum supported clock frequency is 297 MHz, as shown in the PHY + * parameters table. + */ + if (mode->clock > 297000) + return MODE_CLOCK_HIGH; + + return MODE_OK; +} + static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi, const struct dw_hdmi_plat_data *pdata, unsigned long mpixelclock) @@ -59,6 +73,7 @@ static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi, } static const struct dw_hdmi_plat_data rcar_dw_hdmi_plat_data = { + .mode_valid = rcar_hdmi_mode_valid, .configure_phy = rcar_hdmi_phy_configure, }; diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index 534a128a869d..96d749a35b25 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -520,8 +520,8 @@ static void rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds) } static void rcar_lvds_mode_set(struct drm_bridge *bridge, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); @@ -785,6 +785,7 @@ static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = { static const struct of_device_id rcar_lvds_of_table[] = { { .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info }, + { .compatible = "renesas,r8a774c0-lvds", .data = &rcar_lvds_r8a77990_info }, { .compatible = "renesas,r8a7790-lvds", .data = &rcar_lvds_r8a7790_info }, { .compatible = "renesas,r8a7791-lvds", .data = &rcar_lvds_gen2_info }, { .compatible = "renesas,r8a7793-lvds", .data = &rcar_lvds_gen2_info }, |