mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 02:55:11 +07:00
3eaf891224
Fixes coccicheck warning: drivers/gpu/drm/meson/meson_crtc.c:360:3-4: Unneeded semicolon drivers/gpu/drm/meson/meson_plane.c:181:2-3: Unneeded semicolon Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/1576468701-69717-1-git-send-email-zhengbin13@huawei.com
562 lines
16 KiB
C
562 lines
16 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Copyright (C) 2016 BayLibre, SAS
|
|
* Author: Neil Armstrong <narmstrong@baylibre.com>
|
|
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
|
|
* Copyright (C) 2014 Endless Mobile
|
|
*
|
|
* Written by:
|
|
* Jasper St. Pierre <jstpierre@mecheye.net>
|
|
*/
|
|
|
|
#include <linux/bitfield.h>
|
|
|
|
#include <drm/drm_atomic.h>
|
|
#include <drm/drm_atomic_helper.h>
|
|
#include <drm/drm_device.h>
|
|
#include <drm/drm_fb_cma_helper.h>
|
|
#include <drm/drm_fourcc.h>
|
|
#include <drm/drm_gem_cma_helper.h>
|
|
#include <drm/drm_gem_framebuffer_helper.h>
|
|
#include <drm/drm_plane_helper.h>
|
|
|
|
#include "meson_plane.h"
|
|
#include "meson_registers.h"
|
|
#include "meson_viu.h"
|
|
#include "meson_osd_afbcd.h"
|
|
|
|
/* OSD_SCI_WH_M1 */
|
|
#define SCI_WH_M1_W(w) FIELD_PREP(GENMASK(28, 16), w)
|
|
#define SCI_WH_M1_H(h) FIELD_PREP(GENMASK(12, 0), h)
|
|
|
|
/* OSD_SCO_H_START_END */
|
|
/* OSD_SCO_V_START_END */
|
|
#define SCO_HV_START(start) FIELD_PREP(GENMASK(27, 16), start)
|
|
#define SCO_HV_END(end) FIELD_PREP(GENMASK(11, 0), end)
|
|
|
|
/* OSD_SC_CTRL0 */
|
|
#define SC_CTRL0_PATH_EN BIT(3)
|
|
#define SC_CTRL0_SEL_OSD1 BIT(2)
|
|
|
|
/* OSD_VSC_CTRL0 */
|
|
#define VSC_BANK_LEN(value) FIELD_PREP(GENMASK(2, 0), value)
|
|
#define VSC_TOP_INI_RCV_NUM(value) FIELD_PREP(GENMASK(6, 3), value)
|
|
#define VSC_TOP_RPT_L0_NUM(value) FIELD_PREP(GENMASK(9, 8), value)
|
|
#define VSC_BOT_INI_RCV_NUM(value) FIELD_PREP(GENMASK(14, 11), value)
|
|
#define VSC_BOT_RPT_L0_NUM(value) FIELD_PREP(GENMASK(17, 16), value)
|
|
#define VSC_PROG_INTERLACE BIT(23)
|
|
#define VSC_VERTICAL_SCALER_EN BIT(24)
|
|
|
|
/* OSD_VSC_INI_PHASE */
|
|
#define VSC_INI_PHASE_BOT(bottom) FIELD_PREP(GENMASK(31, 16), bottom)
|
|
#define VSC_INI_PHASE_TOP(top) FIELD_PREP(GENMASK(15, 0), top)
|
|
|
|
/* OSD_HSC_CTRL0 */
|
|
#define HSC_BANK_LENGTH(value) FIELD_PREP(GENMASK(2, 0), value)
|
|
#define HSC_INI_RCV_NUM0(value) FIELD_PREP(GENMASK(6, 3), value)
|
|
#define HSC_RPT_P0_NUM0(value) FIELD_PREP(GENMASK(9, 8), value)
|
|
#define HSC_HORIZ_SCALER_EN BIT(22)
|
|
|
|
/* VPP_OSD_VSC_PHASE_STEP */
|
|
/* VPP_OSD_HSC_PHASE_STEP */
|
|
#define SC_PHASE_STEP(value) FIELD_PREP(GENMASK(27, 0), value)
|
|
|
|
struct meson_plane {
|
|
struct drm_plane base;
|
|
struct meson_drm *priv;
|
|
bool enabled;
|
|
};
|
|
#define to_meson_plane(x) container_of(x, struct meson_plane, base)
|
|
|
|
#define FRAC_16_16(mult, div) (((mult) << 16) / (div))
|
|
|
|
static int meson_plane_atomic_check(struct drm_plane *plane,
|
|
struct drm_plane_state *state)
|
|
{
|
|
struct drm_crtc_state *crtc_state;
|
|
|
|
if (!state->crtc)
|
|
return 0;
|
|
|
|
crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc);
|
|
if (IS_ERR(crtc_state))
|
|
return PTR_ERR(crtc_state);
|
|
|
|
/*
|
|
* Only allow :
|
|
* - Upscaling up to 5x, vertical and horizontal
|
|
* - Final coordinates must match crtc size
|
|
*/
|
|
return drm_atomic_helper_check_plane_state(state, crtc_state,
|
|
FRAC_16_16(1, 5),
|
|
DRM_PLANE_HELPER_NO_SCALING,
|
|
false, true);
|
|
}
|
|
|
|
#define MESON_MOD_AFBC_VALID_BITS (AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | \
|
|
AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 | \
|
|
AFBC_FORMAT_MOD_YTR | \
|
|
AFBC_FORMAT_MOD_SPARSE | \
|
|
AFBC_FORMAT_MOD_SPLIT)
|
|
|
|
/* Takes a fixed 16.16 number and converts it to integer. */
|
|
static inline int64_t fixed16_to_int(int64_t value)
|
|
{
|
|
return value >> 16;
|
|
}
|
|
|
|
static u32 meson_g12a_afbcd_line_stride(struct meson_drm *priv)
|
|
{
|
|
u32 line_stride = 0;
|
|
|
|
switch (priv->afbcd.format) {
|
|
case DRM_FORMAT_RGB565:
|
|
line_stride = ((priv->viu.osd1_width << 4) + 127) >> 7;
|
|
break;
|
|
case DRM_FORMAT_RGB888:
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
line_stride = ((priv->viu.osd1_width << 5) + 127) >> 7;
|
|
break;
|
|
}
|
|
|
|
return ((line_stride + 1) >> 1) << 1;
|
|
}
|
|
|
|
static void meson_plane_atomic_update(struct drm_plane *plane,
|
|
struct drm_plane_state *old_state)
|
|
{
|
|
struct meson_plane *meson_plane = to_meson_plane(plane);
|
|
struct drm_plane_state *state = plane->state;
|
|
struct drm_rect dest = drm_plane_state_dest(state);
|
|
struct meson_drm *priv = meson_plane->priv;
|
|
struct drm_framebuffer *fb = state->fb;
|
|
struct drm_gem_cma_object *gem;
|
|
unsigned long flags;
|
|
int vsc_ini_rcv_num, vsc_ini_rpt_p0_num;
|
|
int vsc_bot_rcv_num, vsc_bot_rpt_p0_num;
|
|
int hsc_ini_rcv_num, hsc_ini_rpt_p0_num;
|
|
int hf_phase_step, vf_phase_step;
|
|
int src_w, src_h, dst_w, dst_h;
|
|
int bot_ini_phase;
|
|
int hf_bank_len;
|
|
int vf_bank_len;
|
|
u8 canvas_id_osd1;
|
|
|
|
/*
|
|
* Update Coordinates
|
|
* Update Formats
|
|
* Update Buffer
|
|
* Enable Plane
|
|
*/
|
|
spin_lock_irqsave(&priv->drm->event_lock, flags);
|
|
|
|
/* Check if AFBC decoder is required for this buffer */
|
|
if ((meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
|
|
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) &&
|
|
fb->modifier & DRM_FORMAT_MOD_ARM_AFBC(MESON_MOD_AFBC_VALID_BITS))
|
|
priv->viu.osd1_afbcd = true;
|
|
else
|
|
priv->viu.osd1_afbcd = false;
|
|
|
|
/* Enable OSD and BLK0, set max global alpha */
|
|
priv->viu.osd1_ctrl_stat = OSD_ENABLE |
|
|
(0xFF << OSD_GLOBAL_ALPHA_SHIFT) |
|
|
OSD_BLK0_ENABLE;
|
|
|
|
priv->viu.osd1_ctrl_stat2 = readl(priv->io_base +
|
|
_REG(VIU_OSD1_CTRL_STAT2));
|
|
|
|
canvas_id_osd1 = priv->canvas_id_osd1;
|
|
|
|
/* Set up BLK0 to point to the right canvas */
|
|
priv->viu.osd1_blk0_cfg[0] = canvas_id_osd1 << OSD_CANVAS_SEL;
|
|
|
|
if (priv->viu.osd1_afbcd) {
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
|
|
/* This is the internal decoding memory address */
|
|
priv->viu.osd1_blk1_cfg4 = MESON_G12A_AFBCD_OUT_ADDR;
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_ENDIANNESS_BE;
|
|
priv->viu.osd1_ctrl_stat2 |= OSD_PENDING_STAT_CLEAN;
|
|
priv->viu.osd1_ctrl_stat |= VIU_OSD1_CFG_SYN_EN;
|
|
}
|
|
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) {
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_ENDIANNESS_LE;
|
|
priv->viu.osd1_ctrl_stat2 |= OSD_DPATH_MALI_AFBCD;
|
|
}
|
|
} else {
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_ENDIANNESS_LE;
|
|
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM))
|
|
priv->viu.osd1_ctrl_stat2 &= ~OSD_DPATH_MALI_AFBCD;
|
|
}
|
|
|
|
/* On GXBB, Use the old non-HDR RGB2YUV converter */
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB))
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_OUTPUT_COLOR_RGB;
|
|
|
|
if (priv->viu.osd1_afbcd &&
|
|
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_MALI_SRC_EN |
|
|
priv->afbcd.ops->fmt_to_blk_mode(fb->modifier,
|
|
fb->format->format);
|
|
} else {
|
|
switch (fb->format->format) {
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_ARGB8888:
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
|
|
OSD_COLOR_MATRIX_32_ARGB;
|
|
break;
|
|
case DRM_FORMAT_XBGR8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
|
|
OSD_COLOR_MATRIX_32_ABGR;
|
|
break;
|
|
case DRM_FORMAT_RGB888:
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_24 |
|
|
OSD_COLOR_MATRIX_24_RGB;
|
|
break;
|
|
case DRM_FORMAT_RGB565:
|
|
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_16 |
|
|
OSD_COLOR_MATRIX_16_RGB565;
|
|
break;
|
|
};
|
|
}
|
|
|
|
switch (fb->format->format) {
|
|
case DRM_FORMAT_XRGB8888:
|
|
case DRM_FORMAT_XBGR8888:
|
|
/* For XRGB, replace the pixel's alpha by 0xFF */
|
|
priv->viu.osd1_ctrl_stat2 |= OSD_REPLACE_EN;
|
|
break;
|
|
case DRM_FORMAT_ARGB8888:
|
|
case DRM_FORMAT_ABGR8888:
|
|
/* For ARGB, use the pixel's alpha */
|
|
priv->viu.osd1_ctrl_stat2 &= ~OSD_REPLACE_EN;
|
|
break;
|
|
}
|
|
|
|
/* Default scaler parameters */
|
|
vsc_bot_rcv_num = 0;
|
|
vsc_bot_rpt_p0_num = 0;
|
|
hf_bank_len = 4;
|
|
vf_bank_len = 4;
|
|
|
|
if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) {
|
|
vsc_bot_rcv_num = 6;
|
|
vsc_bot_rpt_p0_num = 2;
|
|
}
|
|
|
|
hsc_ini_rcv_num = hf_bank_len;
|
|
vsc_ini_rcv_num = vf_bank_len;
|
|
hsc_ini_rpt_p0_num = (hf_bank_len / 2) - 1;
|
|
vsc_ini_rpt_p0_num = (vf_bank_len / 2) - 1;
|
|
|
|
src_w = fixed16_to_int(state->src_w);
|
|
src_h = fixed16_to_int(state->src_h);
|
|
dst_w = state->crtc_w;
|
|
dst_h = state->crtc_h;
|
|
|
|
/*
|
|
* When the output is interlaced, the OSD must switch between
|
|
* each field using the INTERLACE_SEL_ODD (0) of VIU_OSD1_BLK0_CFG_W0
|
|
* at each vsync.
|
|
* But the vertical scaler can provide such funtionnality if
|
|
* is configured for 2:1 scaling with interlace options enabled.
|
|
*/
|
|
if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) {
|
|
dest.y1 /= 2;
|
|
dest.y2 /= 2;
|
|
dst_h /= 2;
|
|
}
|
|
|
|
hf_phase_step = ((src_w << 18) / dst_w) << 6;
|
|
vf_phase_step = (src_h << 20) / dst_h;
|
|
|
|
if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
|
|
bot_ini_phase = ((vf_phase_step / 2) >> 4);
|
|
else
|
|
bot_ini_phase = 0;
|
|
|
|
vf_phase_step = (vf_phase_step << 4);
|
|
|
|
/* In interlaced mode, scaler is always active */
|
|
if (src_h != dst_h || src_w != dst_w) {
|
|
priv->viu.osd_sc_i_wh_m1 = SCI_WH_M1_W(src_w - 1) |
|
|
SCI_WH_M1_H(src_h - 1);
|
|
priv->viu.osd_sc_o_h_start_end = SCO_HV_START(dest.x1) |
|
|
SCO_HV_END(dest.x2 - 1);
|
|
priv->viu.osd_sc_o_v_start_end = SCO_HV_START(dest.y1) |
|
|
SCO_HV_END(dest.y2 - 1);
|
|
/* Enable OSD Scaler */
|
|
priv->viu.osd_sc_ctrl0 = SC_CTRL0_PATH_EN | SC_CTRL0_SEL_OSD1;
|
|
} else {
|
|
priv->viu.osd_sc_i_wh_m1 = 0;
|
|
priv->viu.osd_sc_o_h_start_end = 0;
|
|
priv->viu.osd_sc_o_v_start_end = 0;
|
|
priv->viu.osd_sc_ctrl0 = 0;
|
|
}
|
|
|
|
/* In interlaced mode, vertical scaler is always active */
|
|
if (src_h != dst_h) {
|
|
priv->viu.osd_sc_v_ctrl0 =
|
|
VSC_BANK_LEN(vf_bank_len) |
|
|
VSC_TOP_INI_RCV_NUM(vsc_ini_rcv_num) |
|
|
VSC_TOP_RPT_L0_NUM(vsc_ini_rpt_p0_num) |
|
|
VSC_VERTICAL_SCALER_EN;
|
|
|
|
if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
|
|
priv->viu.osd_sc_v_ctrl0 |=
|
|
VSC_BOT_INI_RCV_NUM(vsc_bot_rcv_num) |
|
|
VSC_BOT_RPT_L0_NUM(vsc_bot_rpt_p0_num) |
|
|
VSC_PROG_INTERLACE;
|
|
|
|
priv->viu.osd_sc_v_phase_step = SC_PHASE_STEP(vf_phase_step);
|
|
priv->viu.osd_sc_v_ini_phase = VSC_INI_PHASE_BOT(bot_ini_phase);
|
|
} else {
|
|
priv->viu.osd_sc_v_ctrl0 = 0;
|
|
priv->viu.osd_sc_v_phase_step = 0;
|
|
priv->viu.osd_sc_v_ini_phase = 0;
|
|
}
|
|
|
|
/* Horizontal scaler is only used if width does not match */
|
|
if (src_w != dst_w) {
|
|
priv->viu.osd_sc_h_ctrl0 =
|
|
HSC_BANK_LENGTH(hf_bank_len) |
|
|
HSC_INI_RCV_NUM0(hsc_ini_rcv_num) |
|
|
HSC_RPT_P0_NUM0(hsc_ini_rpt_p0_num) |
|
|
HSC_HORIZ_SCALER_EN;
|
|
priv->viu.osd_sc_h_phase_step = SC_PHASE_STEP(hf_phase_step);
|
|
priv->viu.osd_sc_h_ini_phase = 0;
|
|
} else {
|
|
priv->viu.osd_sc_h_ctrl0 = 0;
|
|
priv->viu.osd_sc_h_phase_step = 0;
|
|
priv->viu.osd_sc_h_ini_phase = 0;
|
|
}
|
|
|
|
/*
|
|
* The format of these registers is (x2 << 16 | x1),
|
|
* where x2 is exclusive.
|
|
* e.g. +30x1920 would be (1919 << 16) | 30
|
|
*/
|
|
priv->viu.osd1_blk0_cfg[1] =
|
|
((fixed16_to_int(state->src.x2) - 1) << 16) |
|
|
fixed16_to_int(state->src.x1);
|
|
priv->viu.osd1_blk0_cfg[2] =
|
|
((fixed16_to_int(state->src.y2) - 1) << 16) |
|
|
fixed16_to_int(state->src.y1);
|
|
priv->viu.osd1_blk0_cfg[3] = ((dest.x2 - 1) << 16) | dest.x1;
|
|
priv->viu.osd1_blk0_cfg[4] = ((dest.y2 - 1) << 16) | dest.y1;
|
|
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
|
|
priv->viu.osd_blend_din0_scope_h = ((dest.x2 - 1) << 16) | dest.x1;
|
|
priv->viu.osd_blend_din0_scope_v = ((dest.y2 - 1) << 16) | dest.y1;
|
|
priv->viu.osb_blend0_size = dst_h << 16 | dst_w;
|
|
priv->viu.osb_blend1_size = dst_h << 16 | dst_w;
|
|
}
|
|
|
|
/* Update Canvas with buffer address */
|
|
gem = drm_fb_cma_get_gem_obj(fb, 0);
|
|
|
|
priv->viu.osd1_addr = gem->paddr;
|
|
priv->viu.osd1_stride = fb->pitches[0];
|
|
priv->viu.osd1_height = fb->height;
|
|
priv->viu.osd1_width = fb->width;
|
|
|
|
if (priv->viu.osd1_afbcd) {
|
|
priv->afbcd.modifier = fb->modifier;
|
|
priv->afbcd.format = fb->format->format;
|
|
|
|
/* Calculate decoder write stride */
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
|
|
priv->viu.osd1_blk2_cfg4 =
|
|
meson_g12a_afbcd_line_stride(priv);
|
|
}
|
|
|
|
if (!meson_plane->enabled) {
|
|
/* Reset OSD1 before enabling it on GXL+ SoCs */
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
|
|
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL))
|
|
meson_viu_osd1_reset(priv);
|
|
|
|
meson_plane->enabled = true;
|
|
}
|
|
|
|
priv->viu.osd1_enabled = true;
|
|
|
|
spin_unlock_irqrestore(&priv->drm->event_lock, flags);
|
|
}
|
|
|
|
static void meson_plane_atomic_disable(struct drm_plane *plane,
|
|
struct drm_plane_state *old_state)
|
|
{
|
|
struct meson_plane *meson_plane = to_meson_plane(plane);
|
|
struct meson_drm *priv = meson_plane->priv;
|
|
|
|
if (priv->afbcd.ops) {
|
|
priv->afbcd.ops->reset(priv);
|
|
priv->afbcd.ops->disable(priv);
|
|
}
|
|
|
|
/* Disable OSD1 */
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
|
|
writel_bits_relaxed(VIU_OSD1_POSTBLD_SRC_OSD1, 0,
|
|
priv->io_base + _REG(OSD1_BLEND_SRC_CTRL));
|
|
else
|
|
writel_bits_relaxed(VPP_OSD1_POSTBLEND, 0,
|
|
priv->io_base + _REG(VPP_MISC));
|
|
|
|
meson_plane->enabled = false;
|
|
priv->viu.osd1_enabled = false;
|
|
}
|
|
|
|
static const struct drm_plane_helper_funcs meson_plane_helper_funcs = {
|
|
.atomic_check = meson_plane_atomic_check,
|
|
.atomic_disable = meson_plane_atomic_disable,
|
|
.atomic_update = meson_plane_atomic_update,
|
|
.prepare_fb = drm_gem_fb_prepare_fb,
|
|
};
|
|
|
|
static bool meson_plane_format_mod_supported(struct drm_plane *plane,
|
|
u32 format, u64 modifier)
|
|
{
|
|
struct meson_plane *meson_plane = to_meson_plane(plane);
|
|
struct meson_drm *priv = meson_plane->priv;
|
|
int i;
|
|
|
|
if (modifier == DRM_FORMAT_MOD_INVALID)
|
|
return false;
|
|
|
|
if (modifier == DRM_FORMAT_MOD_LINEAR)
|
|
return true;
|
|
|
|
if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) &&
|
|
!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
|
|
return false;
|
|
|
|
if (modifier & ~DRM_FORMAT_MOD_ARM_AFBC(MESON_MOD_AFBC_VALID_BITS))
|
|
return false;
|
|
|
|
for (i = 0 ; i < plane->modifier_count ; ++i)
|
|
if (plane->modifiers[i] == modifier)
|
|
break;
|
|
|
|
if (i == plane->modifier_count) {
|
|
DRM_DEBUG_KMS("Unsupported modifier\n");
|
|
return false;
|
|
}
|
|
|
|
if (priv->afbcd.ops && priv->afbcd.ops->supported_fmt)
|
|
return priv->afbcd.ops->supported_fmt(modifier, format);
|
|
|
|
DRM_DEBUG_KMS("AFBC Unsupported\n");
|
|
return false;
|
|
}
|
|
|
|
static const struct drm_plane_funcs meson_plane_funcs = {
|
|
.update_plane = drm_atomic_helper_update_plane,
|
|
.disable_plane = drm_atomic_helper_disable_plane,
|
|
.destroy = drm_plane_cleanup,
|
|
.reset = drm_atomic_helper_plane_reset,
|
|
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
|
|
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
|
|
.format_mod_supported = meson_plane_format_mod_supported,
|
|
};
|
|
|
|
static const uint32_t supported_drm_formats[] = {
|
|
DRM_FORMAT_ARGB8888,
|
|
DRM_FORMAT_ABGR8888,
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_XBGR8888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_RGB565,
|
|
};
|
|
|
|
static const uint64_t format_modifiers_afbc_gxm[] = {
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_YTR),
|
|
/* SPLIT mandates SPARSE, RGB modes mandates YTR */
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
|
|
AFBC_FORMAT_MOD_YTR |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_SPLIT),
|
|
DRM_FORMAT_MOD_LINEAR,
|
|
DRM_FORMAT_MOD_INVALID,
|
|
};
|
|
|
|
static const uint64_t format_modifiers_afbc_g12a[] = {
|
|
/*
|
|
* - TOFIX Support AFBC modifiers for YUV formats (16x16 + TILED)
|
|
* - SPLIT is mandatory for performances reasons when in 16x16
|
|
* block size
|
|
* - 32x8 block size + SPLIT is mandatory with 4K frame size
|
|
* for performances reasons
|
|
*/
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_SPLIT),
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
|
|
AFBC_FORMAT_MOD_YTR |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_SPLIT),
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
|
|
AFBC_FORMAT_MOD_SPARSE),
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
|
|
AFBC_FORMAT_MOD_YTR |
|
|
AFBC_FORMAT_MOD_SPARSE),
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_SPLIT),
|
|
DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
|
|
AFBC_FORMAT_MOD_YTR |
|
|
AFBC_FORMAT_MOD_SPARSE |
|
|
AFBC_FORMAT_MOD_SPLIT),
|
|
DRM_FORMAT_MOD_LINEAR,
|
|
DRM_FORMAT_MOD_INVALID,
|
|
};
|
|
|
|
static const uint64_t format_modifiers_default[] = {
|
|
DRM_FORMAT_MOD_LINEAR,
|
|
DRM_FORMAT_MOD_INVALID,
|
|
};
|
|
|
|
int meson_plane_create(struct meson_drm *priv)
|
|
{
|
|
struct meson_plane *meson_plane;
|
|
struct drm_plane *plane;
|
|
const uint64_t *format_modifiers = format_modifiers_default;
|
|
|
|
meson_plane = devm_kzalloc(priv->drm->dev, sizeof(*meson_plane),
|
|
GFP_KERNEL);
|
|
if (!meson_plane)
|
|
return -ENOMEM;
|
|
|
|
meson_plane->priv = priv;
|
|
plane = &meson_plane->base;
|
|
|
|
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM))
|
|
format_modifiers = format_modifiers_afbc_gxm;
|
|
else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
|
|
format_modifiers = format_modifiers_afbc_g12a;
|
|
|
|
drm_universal_plane_init(priv->drm, plane, 0xFF,
|
|
&meson_plane_funcs,
|
|
supported_drm_formats,
|
|
ARRAY_SIZE(supported_drm_formats),
|
|
format_modifiers,
|
|
DRM_PLANE_TYPE_PRIMARY, "meson_primary_plane");
|
|
|
|
drm_plane_helper_add(plane, &meson_plane_helper_funcs);
|
|
|
|
/* For now, OSD Primary plane is always on the front */
|
|
drm_plane_create_zpos_immutable_property(plane, 1);
|
|
|
|
priv->primary_plane = plane;
|
|
|
|
return 0;
|
|
}
|