Commit 2427b303 authored by Laurent Pinchart's avatar Laurent Pinchart

drm: rcar-du: Add R8A7795 device support

Document the R8A7795-specific DT bindings and support them in the
driver. The HDMI and LVDS outputs are currently not supported.
Signed-off-by: default avatarKoji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent a5e18b2b
...@@ -8,6 +8,7 @@ Required Properties: ...@@ -8,6 +8,7 @@ Required Properties:
- "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU
- "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU - "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU
- "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU - "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU
- "renesas,du-r8a7795" for R8A7795 (R-Car H3) compatible DU
- reg: A list of base address and length of each memory resource, one for - reg: A list of base address and length of each memory resource, one for
each entry in the reg-names property. each entry in the reg-names property.
...@@ -24,7 +25,7 @@ Required Properties: ...@@ -24,7 +25,7 @@ Required Properties:
- clock-names: Name of the clocks. This property is model-dependent. - clock-names: Name of the clocks. This property is model-dependent.
- R8A7779 uses a single functional clock. The clock doesn't need to be - R8A7779 uses a single functional clock. The clock doesn't need to be
named. named.
- R8A779[0134] use one functional clock per channel and one clock per LVDS - R8A779[01345] use one functional clock per channel and one clock per LVDS
encoder (if available). The functional clocks must be named "du.x" with encoder (if available). The functional clocks must be named "du.x" with
"x" being the channel numerical index. The LVDS clocks must be named "x" being the channel numerical index. The LVDS clocks must be named
"lvds.x" with "x" being the LVDS encoder numerical index. "lvds.x" with "x" being the LVDS encoder numerical index.
...@@ -41,13 +42,14 @@ bindings specified in Documentation/devicetree/bindings/graph.txt. ...@@ -41,13 +42,14 @@ bindings specified in Documentation/devicetree/bindings/graph.txt.
The following table lists for each supported model the port number The following table lists for each supported model the port number
corresponding to each DU output. corresponding to each DU output.
Port 0 Port1 Port2 Port 0 Port1 Port2 Port3
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
R8A7779 (H1) DPAD 0 DPAD 1 - R8A7779 (H1) DPAD 0 DPAD 1 - -
R8A7790 (H2) DPAD LVDS 0 LVDS 1 R8A7790 (H2) DPAD LVDS 0 LVDS 1 -
R8A7791 (M2-W) DPAD LVDS 0 - R8A7791 (M2-W) DPAD LVDS 0 - -
R8A7793 (M2-N) DPAD LVDS 0 - R8A7793 (M2-N) DPAD LVDS 0 - -
R8A7794 (E2) DPAD 0 DPAD 1 - R8A7794 (E2) DPAD 0 DPAD 1 - -
R8A7795 (H3) DPAD HDMI 0 HDMI 1 LVDS
Example: R8A7790 (R-Car H2) DU Example: R8A7790 (R-Car H2) DU
......
/* /*
* rcar_du_crtc.c -- R-Car Display Unit CRTCs * rcar_du_crtc.c -- R-Car Display Unit CRTCs
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -254,8 +254,13 @@ static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc) ...@@ -254,8 +254,13 @@ static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc)
/* If VSP+DU integration is enabled the plane assignment is fixed. */ /* If VSP+DU integration is enabled the plane assignment is fixed. */
if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) { if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
dspr = (rcrtc->index % 2) + 1; if (rcdu->info->gen < 3) {
hwplanes = 1 << (rcrtc->index % 2); dspr = (rcrtc->index % 2) + 1;
hwplanes = 1 << (rcrtc->index % 2);
} else {
dspr = (rcrtc->index % 2) ? 3 : 1;
hwplanes = 1 << ((rcrtc->index % 2) ? 2 : 0);
}
} }
/* Update the planes to display timing and dot clock generator /* Update the planes to display timing and dot clock generator
......
/* /*
* rcar_du_drv.c -- R-Car Display Unit DRM driver * rcar_du_drv.c -- R-Car Display Unit DRM driver
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -36,6 +36,7 @@ ...@@ -36,6 +36,7 @@
*/ */
static const struct rcar_du_device_info rcar_du_r8a7779_info = { static const struct rcar_du_device_info rcar_du_r8a7779_info = {
.gen = 2,
.features = 0, .features = 0,
.num_crtcs = 2, .num_crtcs = 2,
.routes = { .routes = {
...@@ -57,6 +58,7 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = { ...@@ -57,6 +58,7 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = {
}; };
static const struct rcar_du_device_info rcar_du_r8a7790_info = { static const struct rcar_du_device_info rcar_du_r8a7790_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS, | RCAR_DU_FEATURE_EXT_CTRL_REGS,
.quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES, .quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES,
...@@ -86,6 +88,7 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { ...@@ -86,6 +88,7 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = {
/* M2-W (r8a7791) and M2-N (r8a7793) are identical */ /* M2-W (r8a7791) and M2-N (r8a7793) are identical */
static const struct rcar_du_device_info rcar_du_r8a7791_info = { static const struct rcar_du_device_info rcar_du_r8a7791_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS, | RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2, .num_crtcs = 2,
...@@ -108,6 +111,7 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = { ...@@ -108,6 +111,7 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = {
}; };
static const struct rcar_du_device_info rcar_du_r8a7794_info = { static const struct rcar_du_device_info rcar_du_r8a7794_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS, | RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2, .num_crtcs = 2,
...@@ -129,12 +133,31 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = { ...@@ -129,12 +133,31 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = {
.num_lvds = 0, .num_lvds = 0,
}; };
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,
.num_crtcs = 4,
.routes = {
/* R8A7795 has one RGB output, and two HDMI and one LVDS
* (currently unsupported) outputs
*/
[RCAR_DU_OUTPUT_DPAD0] = {
.possible_crtcs = BIT(3),
.encoder_type = DRM_MODE_ENCODER_NONE,
.port = 0,
},
},
};
static const struct of_device_id rcar_du_of_table[] = { static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info }, { .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
{ .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info }, { .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7793", .data = &rcar_du_r8a7791_info }, { .compatible = "renesas,du-r8a7793", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info }, { .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info },
{ .compatible = "renesas,du-r8a7795", .data = &rcar_du_r8a7795_info },
{ } { }
}; };
......
/* /*
* rcar_du_drv.h -- R-Car Display Unit DRM driver * rcar_du_drv.h -- R-Car Display Unit DRM driver
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -53,6 +53,7 @@ struct rcar_du_output_routing { ...@@ -53,6 +53,7 @@ struct rcar_du_output_routing {
/* /*
* struct rcar_du_device_info - DU model-specific information * struct rcar_du_device_info - DU model-specific information
* @gen: device generation (2 or 3)
* @features: device features (RCAR_DU_FEATURE_*) * @features: device features (RCAR_DU_FEATURE_*)
* @quirks: device quirks (RCAR_DU_QUIRK_*) * @quirks: device quirks (RCAR_DU_QUIRK_*)
* @num_crtcs: total number of CRTCs * @num_crtcs: total number of CRTCs
...@@ -60,6 +61,7 @@ struct rcar_du_output_routing { ...@@ -60,6 +61,7 @@ struct rcar_du_output_routing {
* @num_lvds: number of internal LVDS encoders * @num_lvds: number of internal LVDS encoders
*/ */
struct rcar_du_device_info { struct rcar_du_device_info {
unsigned int gen;
unsigned int features; unsigned int features;
unsigned int quirks; unsigned int quirks;
unsigned int num_crtcs; unsigned int num_crtcs;
......
/* /*
* rcar_du_group.c -- R-Car Display Unit Channels Pair * rcar_du_group.c -- R-Car Display Unit Channels Pair
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -56,17 +56,32 @@ static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp) ...@@ -56,17 +56,32 @@ static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp)
static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp)
{ {
u32 defr8 = DEFR8_CODE | DEFR8_DEFE8; struct rcar_du_device *rcdu = rgrp->dev;
unsigned int possible_crtcs =
rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs;
u32 defr8 = DEFR8_CODE;
/* The DEFR8 register for the first group also controls RGB output if (rcdu->info->gen < 3) {
* routing to DPAD0 and VSPD1 routing to DU0/1/2 for DU instances that defr8 |= DEFR8_DEFE8;
* support it.
*/ /* On Gen2 the DEFR8 register for the first group also controls
if (rgrp->index == 0) { * RGB output routing to DPAD0 and VSPD1 routing to DU0/1/2 for
if (rgrp->dev->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs > 1) * DU instances that support it.
defr8 |= DEFR8_DRGBS_DU(rgrp->dev->dpad0_source); */
if (rgrp->dev->vspd1_sink == 2) if (rgrp->index == 0) {
defr8 |= DEFR8_VSCS; if (possible_crtcs > 1)
defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source);
if (rgrp->dev->vspd1_sink == 2)
defr8 |= DEFR8_VSCS;
}
} else {
/* On Gen3 VSPD routing can't be configured, but DPAD routing
* needs to be set despite having a single option available.
*/
u32 crtc = ffs(possible_crtcs) - 1;
if (crtc / 2 == rgrp->index)
defr8 |= DEFR8_DRGBS_DU(crtc);
} }
rcar_du_group_write(rgrp, DEFR8, defr8); rcar_du_group_write(rgrp, DEFR8, defr8);
...@@ -74,11 +89,15 @@ static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) ...@@ -74,11 +89,15 @@ static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp)
static void rcar_du_group_setup(struct rcar_du_group *rgrp) static void rcar_du_group_setup(struct rcar_du_group *rgrp)
{ {
struct rcar_du_device *rcdu = rgrp->dev;
/* Enable extended features */ /* Enable extended features */
rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE); rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE);
rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G); if (rcdu->info->gen < 3) {
rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3); rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G);
rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE); rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3);
rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE);
}
rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5); rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5);
rcar_du_group_setup_pins(rgrp); rcar_du_group_setup_pins(rgrp);
...@@ -98,6 +117,9 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) ...@@ -98,6 +117,9 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp)
DIDSR_PDCS_CLK(0, 0)); DIDSR_PDCS_CLK(0, 0));
} }
if (rcdu->info->gen >= 3)
rcar_du_group_write(rgrp, DEFR10, DEFR10_CODE | DEFR10_DEFE10);
/* Use DS1PR and DS2PR to configure planes priorities and connects the /* Use DS1PR and DS2PR to configure planes priorities and connects the
* superposition 0 to DU0 pins. DU1 pins will be configured dynamically. * superposition 0 to DU0 pins. DU1 pins will be configured dynamically.
*/ */
......
/* /*
* rcar_du_kms.c -- R-Car Display Unit Mode Setting * rcar_du_kms.c -- R-Car Display Unit Mode Setting
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -544,10 +544,13 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) ...@@ -544,10 +544,13 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U); rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U);
/* If we have more than one CRTCs in this group pre-associate /* If we have more than one CRTCs in this group pre-associate
* planes 0-3 with CRTC 0 and planes 4-7 with CRTC 1 to minimize * the low-order planes with CRTC 0 and the high-order planes
* flicker occurring when the association is changed. * with CRTC 1 to minimize flicker occurring when the
* association is changed.
*/ */
rgrp->dptsr_planes = rgrp->num_crtcs > 1 ? 0xf0 : 0; rgrp->dptsr_planes = rgrp->num_crtcs > 1
? (rcdu->info->gen >= 3 ? 0x04 : 0xf0)
: 0;
if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) { if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
ret = rcar_du_planes_init(rgrp); ret = rcar_du_planes_init(rgrp);
......
/* /*
* rcar_du_plane.c -- R-Car Display Unit Planes * rcar_du_plane.c -- R-Car Display Unit Planes
* *
* Copyright (C) 2013-2014 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -454,9 +454,9 @@ static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp, ...@@ -454,9 +454,9 @@ static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp,
} }
} }
static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp, static void rcar_du_plane_setup_format_gen2(struct rcar_du_group *rgrp,
unsigned int index, unsigned int index,
const struct rcar_du_plane_state *state) const struct rcar_du_plane_state *state)
{ {
u32 ddcr2 = PnDDCR2_CODE; u32 ddcr2 = PnDDCR2_CODE;
u32 ddcr4; u32 ddcr4;
...@@ -491,6 +491,29 @@ static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp, ...@@ -491,6 +491,29 @@ static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp,
ddcr4 |= PnDDCR4_VSPS; ddcr4 |= PnDDCR4_VSPS;
rcar_du_plane_write(rgrp, index, PnDDCR4, ddcr4); rcar_du_plane_write(rgrp, index, PnDDCR4, ddcr4);
}
static void rcar_du_plane_setup_format_gen3(struct rcar_du_group *rgrp,
unsigned int index,
const struct rcar_du_plane_state *state)
{
rcar_du_plane_write(rgrp, index, PnMR,
PnMR_SPIM_TP_OFF | state->format->pnmr);
rcar_du_plane_write(rgrp, index, PnDDCR4,
state->format->edf | PnDDCR4_CODE);
}
static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp,
unsigned int index,
const struct rcar_du_plane_state *state)
{
struct rcar_du_device *rcdu = rgrp->dev;
if (rcdu->info->gen < 3)
rcar_du_plane_setup_format_gen2(rgrp, index, state);
else
rcar_du_plane_setup_format_gen3(rgrp, index, state);
/* Destination position and size */ /* Destination position and size */
rcar_du_plane_write(rgrp, index, PnDSXR, state->state.crtc_w); rcar_du_plane_write(rgrp, index, PnDSXR, state->state.crtc_w);
...@@ -498,26 +521,30 @@ static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp, ...@@ -498,26 +521,30 @@ static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp,
rcar_du_plane_write(rgrp, index, PnDPXR, state->state.crtc_x); rcar_du_plane_write(rgrp, index, PnDPXR, state->state.crtc_x);
rcar_du_plane_write(rgrp, index, PnDPYR, state->state.crtc_y); rcar_du_plane_write(rgrp, index, PnDPYR, state->state.crtc_y);
/* Wrap-around and blinking, disabled */ if (rcdu->info->gen < 3) {
rcar_du_plane_write(rgrp, index, PnWASPR, 0); /* Wrap-around and blinking, disabled */
rcar_du_plane_write(rgrp, index, PnWAMWR, 4095); rcar_du_plane_write(rgrp, index, PnWASPR, 0);
rcar_du_plane_write(rgrp, index, PnBTR, 0); rcar_du_plane_write(rgrp, index, PnWAMWR, 4095);
rcar_du_plane_write(rgrp, index, PnMLR, 0); rcar_du_plane_write(rgrp, index, PnBTR, 0);
rcar_du_plane_write(rgrp, index, PnMLR, 0);
}
} }
void __rcar_du_plane_setup(struct rcar_du_group *rgrp, void __rcar_du_plane_setup(struct rcar_du_group *rgrp,
const struct rcar_du_plane_state *state) const struct rcar_du_plane_state *state)
{ {
struct rcar_du_device *rcdu = rgrp->dev;
rcar_du_plane_setup_format(rgrp, state->hwindex, state); rcar_du_plane_setup_format(rgrp, state->hwindex, state);
if (state->format->planes == 2) if (state->format->planes == 2)
rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8, rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8,
state); state);
rcar_du_plane_setup_scanout(rgrp, state); if (rcdu->info->gen < 3)
rcar_du_plane_setup_scanout(rgrp, state);
if (state->source == RCAR_DU_PLANE_VSPD1) { if (state->source == RCAR_DU_PLANE_VSPD1) {
unsigned int vspd1_sink = rgrp->index ? 2 : 0; unsigned int vspd1_sink = rgrp->index ? 2 : 0;
struct rcar_du_device *rcdu = rgrp->dev;
if (rcdu->vspd1_sink != vspd1_sink) { if (rcdu->vspd1_sink != vspd1_sink) {
rcdu->vspd1_sink = vspd1_sink; rcdu->vspd1_sink = vspd1_sink;
......
/* /*
* rcar_du_regs.h -- R-Car Display Unit Registers Definitions * rcar_du_regs.h -- R-Car Display Unit Registers Definitions
* *
* Copyright (C) 2013 Renesas Electronics Corporation * Copyright (C) 2013-2015 Renesas Electronics Corporation
* *
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
* *
...@@ -261,6 +261,21 @@ ...@@ -261,6 +261,21 @@
#define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2)) #define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2))
#define DIDSR_PDCS_MASK(n) (3 << ((n) * 2)) #define DIDSR_PDCS_MASK(n) (3 << ((n) * 2))
#define DEFR10 0x20038
#define DEFR10_CODE (0x7795 << 16)
#define DEFR10_VSPF1_RGB (0 << 14)
#define DEFR10_VSPF1_YC (1 << 14)
#define DEFR10_DOCF1_RGB (0 << 12)
#define DEFR10_DOCF1_YC (1 << 12)
#define DEFR10_YCDF0_YCBCR444 (0 << 11)
#define DEFR10_YCDF0_YCBCR422 (1 << 11)
#define DEFR10_VSPF0_RGB (0 << 10)
#define DEFR10_VSPF0_YC (1 << 10)
#define DEFR10_DOCF0_RGB (0 << 8)
#define DEFR10_DOCF0_YC (1 << 8)
#define DEFR10_TSEL_H3_TCON1 (0 << 1) /* DEFR102 register only (DU2/DU3) */
#define DEFR10_DEFE10 (1 << 0)
/* ----------------------------------------------------------------------------- /* -----------------------------------------------------------------------------
* Display Timing Generation Registers * Display Timing Generation Registers
*/ */
......
...@@ -31,6 +31,7 @@ ...@@ -31,6 +31,7 @@
void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
{ {
const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode; const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
struct rcar_du_device *rcdu = crtc->group->dev;
struct rcar_du_plane_state state = { struct rcar_du_plane_state state = {
.state = { .state = {
.crtc = &crtc->crtc, .crtc = &crtc->crtc,
...@@ -44,13 +45,17 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) ...@@ -44,13 +45,17 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
.src_h = mode->vdisplay << 16, .src_h = mode->vdisplay << 16,
}, },
.format = rcar_du_format_info(DRM_FORMAT_ARGB8888), .format = rcar_du_format_info(DRM_FORMAT_ARGB8888),
.hwindex = crtc->index % 2,
.source = RCAR_DU_PLANE_VSPD1, .source = RCAR_DU_PLANE_VSPD1,
.alpha = 255, .alpha = 255,
.colorkey = 0, .colorkey = 0,
.zpos = 0, .zpos = 0,
}; };
if (rcdu->info->gen >= 3)
state.hwindex = (crtc->index % 2) ? 2 : 0;
else
state.hwindex = crtc->index % 2;
__rcar_du_plane_setup(crtc->group, &state); __rcar_du_plane_setup(crtc->group, &state);
/* Ensure that the plane source configuration takes effect by requesting /* Ensure that the plane source configuration takes effect by requesting
...@@ -329,10 +334,9 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp) ...@@ -329,10 +334,9 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
return ret; return ret;
/* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to /* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
* 4 RPFs. Hardcode the number of planes to 4 as Gen3 isn't supported * 4 RPFs.
* yet.
*/ */
vsp->num_planes = 4; vsp->num_planes = rcdu->info->gen >= 3 ? 5 : 4;
vsp->planes = devm_kcalloc(rcdu->dev, vsp->num_planes, vsp->planes = devm_kcalloc(rcdu->dev, vsp->num_planes,
sizeof(*vsp->planes), GFP_KERNEL); sizeof(*vsp->planes), GFP_KERNEL);
......
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