Commit 4fdbc678 authored by Benjamin Gaignard's avatar Benjamin Gaignard

drm: sti: add HQVDP plane

High Quality Video Data Plane is hardware IP dedicated
to video rendering. Compare to GPD (graphic planes) it
have better scaler capabilities.

HQVDP use VID layer to push data into hardware compositor
without going into DDR. From data flow point of view HQVDP
and VID are nested so HQVPD update/disable VID.
Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
parent 96006a77
......@@ -83,6 +83,22 @@ sti-hda:
- clock-names: names of the clocks listed in clocks property in the same
order.
sti-hqvdp:
must be a child of sti-display-subsystem
Required properties:
- compatible: "st,stih<chip>-hqvdp"
- reg: Physical base address of the IP registers and length of memory mapped region.
- clocks: from common clock binding: handle hardware IP needed clocks, the
number of clocks may depend of the SoC type.
See ../clocks/clock-bindings.txt for details.
- clock-names: names of the clocks listed in clocks property in the same
order.
- resets: resets to be used by the device
See ../reset/reset.txt for details.
- reset-names: names of the resets listed in resets property in the same
order.
- st,vtg: phandle on vtg main device node.
Example:
/ {
......@@ -183,6 +199,16 @@ Example:
clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>;
};
};
sti-hqvdp@9c000000 {
compatible = "st,stih407-hqvdp";
reg = <0x9C00000 0x100000>;
clock-names = "hqvdp", "pix_main";
clocks = <&clk_s_c0_flexgen CLK_MAIN_DISP>, <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>;
reset-names = "hqvdp";
resets = <&softreset STIH407_HDQVDP_SOFTRESET>;
st,vtg = <&vtg_main>;
};
};
...
};
......@@ -5,6 +5,7 @@ config DRM_STI
select DRM_KMS_HELPER
select DRM_GEM_CMA_HELPER
select DRM_KMS_CMA_HELPER
select FW_LOADER_USER_HELPER_FALLBACK
help
Choose this option to enable DRM on STM stiH41x chipset
......
......@@ -19,4 +19,5 @@ obj-$(CONFIG_DRM_STI) = \
sti_hda.o \
sti_tvout.o \
sticompositor.o \
sti_drm_drv.o
\ No newline at end of file
sti_hqvdp.o \
sti_drm_drv.o
......@@ -122,6 +122,7 @@ static int sti_compositor_bind(struct device *dev, struct device *master,
plane++;
break;
case STI_BCK:
case STI_VDP:
break;
}
......
......@@ -148,7 +148,8 @@ sti_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
w = crtc->primary->fb->width - x;
h = crtc->primary->fb->height - y;
return sti_layer_prepare(layer, crtc->primary->fb, &crtc->mode,
return sti_layer_prepare(layer, crtc,
crtc->primary->fb, &crtc->mode,
mixer->id, 0, 0, w, h, x, y, w, h);
}
......@@ -175,7 +176,8 @@ static int sti_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
w = crtc->primary->fb->width - crtc->x;
h = crtc->primary->fb->height - crtc->y;
ret = sti_layer_prepare(layer, crtc->primary->fb, &crtc->mode,
ret = sti_layer_prepare(layer, crtc,
crtc->primary->fb, &crtc->mode,
mixer->id, 0, 0, w, h,
crtc->x, crtc->y, w, h);
if (ret) {
......
......@@ -45,7 +45,8 @@ sti_drm_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
}
/* src_x are in 16.16 format. */
res = sti_layer_prepare(layer, fb, &crtc->mode, mixer->id,
res = sti_layer_prepare(layer, crtc, fb,
&crtc->mode, mixer->id,
crtc_x, crtc_y, crtc_w, crtc_h,
src_x >> 16, src_y >> 16,
src_w >> 16, src_h >> 16);
......
/*
* Copyright (C) STMicroelectronics SA 2014
* Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics.
* License terms: GNU General Public License (GPL), version 2
*/
#include <linux/clk.h>
#include <linux/component.h>
#include <linux/firmware.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
#include <drm/drmP.h>
#include "sti_drm_plane.h"
#include "sti_hqvdp.h"
#include "sti_hqvdp_lut.h"
#include "sti_layer.h"
#include "sti_vtg.h"
/* Firmware name */
#define HQVDP_FMW_NAME "hqvdp-stih407.bin"
/* Regs address */
#define HQVDP_DMEM 0x00000000 /* 0x00000000 */
#define HQVDP_PMEM 0x00040000 /* 0x00040000 */
#define HQVDP_RD_PLUG 0x000E0000 /* 0x000E0000 */
#define HQVDP_RD_PLUG_CONTROL (HQVDP_RD_PLUG + 0x1000) /* 0x000E1000 */
#define HQVDP_RD_PLUG_PAGE_SIZE (HQVDP_RD_PLUG + 0x1004) /* 0x000E1004 */
#define HQVDP_RD_PLUG_MIN_OPC (HQVDP_RD_PLUG + 0x1008) /* 0x000E1008 */
#define HQVDP_RD_PLUG_MAX_OPC (HQVDP_RD_PLUG + 0x100C) /* 0x000E100C */
#define HQVDP_RD_PLUG_MAX_CHK (HQVDP_RD_PLUG + 0x1010) /* 0x000E1010 */
#define HQVDP_RD_PLUG_MAX_MSG (HQVDP_RD_PLUG + 0x1014) /* 0x000E1014 */
#define HQVDP_RD_PLUG_MIN_SPACE (HQVDP_RD_PLUG + 0x1018) /* 0x000E1018 */
#define HQVDP_WR_PLUG 0x000E2000 /* 0x000E2000 */
#define HQVDP_WR_PLUG_CONTROL (HQVDP_WR_PLUG + 0x1000) /* 0x000E3000 */
#define HQVDP_WR_PLUG_PAGE_SIZE (HQVDP_WR_PLUG + 0x1004) /* 0x000E3004 */
#define HQVDP_WR_PLUG_MIN_OPC (HQVDP_WR_PLUG + 0x1008) /* 0x000E3008 */
#define HQVDP_WR_PLUG_MAX_OPC (HQVDP_WR_PLUG + 0x100C) /* 0x000E300C */
#define HQVDP_WR_PLUG_MAX_CHK (HQVDP_WR_PLUG + 0x1010) /* 0x000E3010 */
#define HQVDP_WR_PLUG_MAX_MSG (HQVDP_WR_PLUG + 0x1014) /* 0x000E3014 */
#define HQVDP_WR_PLUG_MIN_SPACE (HQVDP_WR_PLUG + 0x1018) /* 0x000E3018 */
#define HQVDP_MBX 0x000E4000 /* 0x000E4000 */
#define HQVDP_MBX_IRQ_TO_XP70 (HQVDP_MBX + 0x0000) /* 0x000E4000 */
#define HQVDP_MBX_INFO_HOST (HQVDP_MBX + 0x0004) /* 0x000E4004 */
#define HQVDP_MBX_IRQ_TO_HOST (HQVDP_MBX + 0x0008) /* 0x000E4008 */
#define HQVDP_MBX_INFO_XP70 (HQVDP_MBX + 0x000C) /* 0x000E400C */
#define HQVDP_MBX_SW_RESET_CTRL (HQVDP_MBX + 0x0010) /* 0x000E4010 */
#define HQVDP_MBX_STARTUP_CTRL1 (HQVDP_MBX + 0x0014) /* 0x000E4014 */
#define HQVDP_MBX_STARTUP_CTRL2 (HQVDP_MBX + 0x0018) /* 0x000E4018 */
#define HQVDP_MBX_GP_STATUS (HQVDP_MBX + 0x001C) /* 0x000E401C */
#define HQVDP_MBX_NEXT_CMD (HQVDP_MBX + 0x0020) /* 0x000E4020 */
#define HQVDP_MBX_CURRENT_CMD (HQVDP_MBX + 0x0024) /* 0x000E4024 */
#define HQVDP_MBX_SOFT_VSYNC (HQVDP_MBX + 0x0028) /* 0x000E4028 */
/* Plugs config */
#define PLUG_CONTROL_ENABLE 0x00000001
#define PLUG_PAGE_SIZE_256 0x00000002
#define PLUG_MIN_OPC_8 0x00000003
#define PLUG_MAX_OPC_64 0x00000006
#define PLUG_MAX_CHK_2X 0x00000001
#define PLUG_MAX_MSG_1X 0x00000000
#define PLUG_MIN_SPACE_1 0x00000000
/* SW reset CTRL */
#define SW_RESET_CTRL_FULL BIT(0)
#define SW_RESET_CTRL_CORE BIT(1)
/* Startup ctrl 1 */
#define STARTUP_CTRL1_RST_DONE BIT(0)
#define STARTUP_CTRL1_AUTH_IDLE BIT(2)
/* Startup ctrl 2 */
#define STARTUP_CTRL2_FETCH_EN BIT(1)
/* Info xP70 */
#define INFO_XP70_FW_READY BIT(15)
#define INFO_XP70_FW_PROCESSING BIT(14)
#define INFO_XP70_FW_INITQUEUES BIT(13)
/* SOFT_VSYNC */
#define SOFT_VSYNC_HW 0x00000000
#define SOFT_VSYNC_SW_CMD 0x00000001
#define SOFT_VSYNC_SW_CTRL_IRQ 0x00000003
/* Reset & boot poll config */
#define POLL_MAX_ATTEMPT 50
#define POLL_DELAY_MS 20
#define SCALE_FACTOR 8192
#define SCALE_MAX_FOR_LEG_LUT_F 4096
#define SCALE_MAX_FOR_LEG_LUT_E 4915
#define SCALE_MAX_FOR_LEG_LUT_D 6654
#define SCALE_MAX_FOR_LEG_LUT_C 8192
enum sti_hvsrc_orient {
HVSRC_HORI,
HVSRC_VERT
};
/* Command structures */
struct sti_hqvdp_top {
u32 config;
u32 mem_format;
u32 current_luma;
u32 current_enh_luma;
u32 current_right_luma;
u32 current_enh_right_luma;
u32 current_chroma;
u32 current_enh_chroma;
u32 current_right_chroma;
u32 current_enh_right_chroma;
u32 output_luma;
u32 output_chroma;
u32 luma_src_pitch;
u32 luma_enh_src_pitch;
u32 luma_right_src_pitch;
u32 luma_enh_right_src_pitch;
u32 chroma_src_pitch;
u32 chroma_enh_src_pitch;
u32 chroma_right_src_pitch;
u32 chroma_enh_right_src_pitch;
u32 luma_processed_pitch;
u32 chroma_processed_pitch;
u32 input_frame_size;
u32 input_viewport_ori;
u32 input_viewport_ori_right;
u32 input_viewport_size;
u32 left_view_border_width;
u32 right_view_border_width;
u32 left_view_3d_offset_width;
u32 right_view_3d_offset_width;
u32 side_stripe_color;
u32 crc_reset_ctrl;
};
/* Configs for interlaced : no IT, no pass thru, 3 fields */
#define TOP_CONFIG_INTER_BTM 0x00000000
#define TOP_CONFIG_INTER_TOP 0x00000002
/* Config for progressive : no IT, no pass thru, 3 fields */
#define TOP_CONFIG_PROGRESSIVE 0x00000001
/* Default MemFormat: in=420_raster_dual out=444_raster;opaque Mem2Tv mode */
#define TOP_MEM_FORMAT_DFLT 0x00018060
/* Min/Max size */
#define MAX_WIDTH 0x1FFF
#define MAX_HEIGHT 0x0FFF
#define MIN_WIDTH 0x0030
#define MIN_HEIGHT 0x0010
struct sti_hqvdp_vc1re {
u32 ctrl_prv_csdi;
u32 ctrl_cur_csdi;
u32 ctrl_nxt_csdi;
u32 ctrl_cur_fmd;
u32 ctrl_nxt_fmd;
};
struct sti_hqvdp_fmd {
u32 config;
u32 viewport_ori;
u32 viewport_size;
u32 next_next_luma;
u32 next_next_right_luma;
u32 next_next_next_luma;
u32 next_next_next_right_luma;
u32 threshold_scd;
u32 threshold_rfd;
u32 threshold_move;
u32 threshold_cfd;
};
struct sti_hqvdp_csdi {
u32 config;
u32 config2;
u32 dcdi_config;
u32 prev_luma;
u32 prev_enh_luma;
u32 prev_right_luma;
u32 prev_enh_right_luma;
u32 next_luma;
u32 next_enh_luma;
u32 next_right_luma;
u32 next_enh_right_luma;
u32 prev_chroma;
u32 prev_enh_chroma;
u32 prev_right_chroma;
u32 prev_enh_right_chroma;
u32 next_chroma;
u32 next_enh_chroma;
u32 next_right_chroma;
u32 next_enh_right_chroma;
u32 prev_motion;
u32 prev_right_motion;
u32 cur_motion;
u32 cur_right_motion;
u32 next_motion;
u32 next_right_motion;
};
/* Config for progressive: by pass */
#define CSDI_CONFIG_PROG 0x00000000
/* Config for directional deinterlacing without motion */
#define CSDI_CONFIG_INTER_DIR 0x00000016
/* Additional configs for fader, blender, motion,... deinterlace algorithms */
#define CSDI_CONFIG2_DFLT 0x000001B3
#define CSDI_DCDI_CONFIG_DFLT 0x00203803
struct sti_hqvdp_hvsrc {
u32 hor_panoramic_ctrl;
u32 output_picture_size;
u32 init_horizontal;
u32 init_vertical;
u32 param_ctrl;
u32 yh_coef[NB_COEF];
u32 ch_coef[NB_COEF];
u32 yv_coef[NB_COEF];
u32 cv_coef[NB_COEF];
u32 hori_shift;
u32 vert_shift;
};
/* Default ParamCtrl: all controls enabled */
#define HVSRC_PARAM_CTRL_DFLT 0xFFFFFFFF
struct sti_hqvdp_iqi {
u32 config;
u32 demo_wind_size;
u32 pk_config;
u32 coeff0_coeff1;
u32 coeff2_coeff3;
u32 coeff4;
u32 pk_lut;
u32 pk_gain;
u32 pk_coring_level;
u32 cti_config;
u32 le_config;
u32 le_lut[64];
u32 con_bri;
u32 sat_gain;
u32 pxf_conf;
u32 default_color;
};
/* Default Config : IQI bypassed */
#define IQI_CONFIG_DFLT 0x00000001
/* Default Contrast & Brightness gain = 256 */
#define IQI_CON_BRI_DFLT 0x00000100
/* Default Saturation gain = 256 */
#define IQI_SAT_GAIN_DFLT 0x00000100
/* Default PxfConf : P2I bypassed */
#define IQI_PXF_CONF_DFLT 0x00000001
struct sti_hqvdp_top_status {
u32 processing_time;
u32 input_y_crc;
u32 input_uv_crc;
};
struct sti_hqvdp_fmd_status {
u32 fmd_repeat_move_status;
u32 fmd_scene_count_status;
u32 cfd_sum;
u32 field_sum;
u32 next_y_fmd_crc;
u32 next_next_y_fmd_crc;
u32 next_next_next_y_fmd_crc;
};
struct sti_hqvdp_csdi_status {
u32 prev_y_csdi_crc;
u32 cur_y_csdi_crc;
u32 next_y_csdi_crc;
u32 prev_uv_csdi_crc;
u32 cur_uv_csdi_crc;
u32 next_uv_csdi_crc;
u32 y_csdi_crc;
u32 uv_csdi_crc;
u32 uv_cup_crc;
u32 mot_csdi_crc;
u32 mot_cur_csdi_crc;
u32 mot_prev_csdi_crc;
};
struct sti_hqvdp_hvsrc_status {
u32 y_hvsrc_crc;
u32 u_hvsrc_crc;
u32 v_hvsrc_crc;
};
struct sti_hqvdp_iqi_status {
u32 pxf_it_status;
u32 y_iqi_crc;
u32 u_iqi_crc;
u32 v_iqi_crc;
};
/* Main commands. We use 2 commands one being processed by the firmware, one
* ready to be fetched upon next Vsync*/
#define NB_VDP_CMD 2
struct sti_hqvdp_cmd {
struct sti_hqvdp_top top;
struct sti_hqvdp_vc1re vc1re;
struct sti_hqvdp_fmd fmd;
struct sti_hqvdp_csdi csdi;
struct sti_hqvdp_hvsrc hvsrc;
struct sti_hqvdp_iqi iqi;
struct sti_hqvdp_top_status top_status;
struct sti_hqvdp_fmd_status fmd_status;
struct sti_hqvdp_csdi_status csdi_status;
struct sti_hqvdp_hvsrc_status hvsrc_status;
struct sti_hqvdp_iqi_status iqi_status;
};
/*
* STI HQVDP structure
*
* @dev: driver device
* @drm_dev: the drm device
* @regs: registers
* @layer: layer structure for hqvdp it self
* @vid_plane: VID plug used as link with compositor IP
* @clk: IP clock
* @clk_pix_main: pix main clock
* @reset: reset control
* @vtg_nb: notifier to handle VTG Vsync
* @btm_field_pending: is there any bottom field (interlaced frame) to display
* @curr_field_count: number of field updates
* @last_field_count: number of field updates since last fps measure
* @hqvdp_cmd: buffer of commands
* @hqvdp_cmd_paddr: physical address of hqvdp_cmd
* @vtg: vtg for main data path
*/
struct sti_hqvdp {
struct device *dev;
struct drm_device *drm_dev;
void __iomem *regs;
struct sti_layer layer;
struct drm_plane *vid_plane;
struct clk *clk;
struct clk *clk_pix_main;
struct reset_control *reset;
struct notifier_block vtg_nb;
bool btm_field_pending;
unsigned int curr_field_count;
unsigned int last_field_count;
void *hqvdp_cmd;
dma_addr_t hqvdp_cmd_paddr;
struct sti_vtg *vtg;
};
#define to_sti_hqvdp(x) container_of(x, struct sti_hqvdp, layer)
static const uint32_t hqvdp_supported_formats[] = {
DRM_FORMAT_NV12,
};
static const uint32_t *sti_hqvdp_get_formats(struct sti_layer *layer)
{
return hqvdp_supported_formats;
}
static unsigned int sti_hqvdp_get_nb_formats(struct sti_layer *layer)
{
return ARRAY_SIZE(hqvdp_supported_formats);
}
/**
* sti_hqvdp_get_free_cmd
* @hqvdp: hqvdp structure
*
* Look for a hqvdp_cmd that is not being used (or about to be used) by the FW.
*
* RETURNS:
* the offset of the command to be used.
* -1 in error cases
*/
static int sti_hqvdp_get_free_cmd(struct sti_hqvdp *hqvdp)
{
int curr_cmd, next_cmd;
dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr;
int i;
curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD);
next_cmd = readl(hqvdp->regs + HQVDP_MBX_NEXT_CMD);
for (i = 0; i < NB_VDP_CMD; i++) {
if ((cmd != curr_cmd) && (cmd != next_cmd))
return i * sizeof(struct sti_hqvdp_cmd);
cmd += sizeof(struct sti_hqvdp_cmd);
}
return -1;
}
/**
* sti_hqvdp_get_curr_cmd
* @hqvdp: hqvdp structure
*
* Look for the hqvdp_cmd that is being used by the FW.
*
* RETURNS:
* the offset of the command to be used.
* -1 in error cases
*/
static int sti_hqvdp_get_curr_cmd(struct sti_hqvdp *hqvdp)
{
int curr_cmd;
dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr;
unsigned int i;
curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD);
for (i = 0; i < NB_VDP_CMD; i++) {
if (cmd == curr_cmd)
return i * sizeof(struct sti_hqvdp_cmd);
cmd += sizeof(struct sti_hqvdp_cmd);
}
return -1;
}
/**
* sti_hqvdp_update_hvsrc
* @orient: horizontal or vertical
* @scale: scaling/zoom factor
* @hvsrc: the structure containing the LUT coef
*
* Update the Y and C Lut coef, as well as the shift param
*
* RETURNS:
* None.
*/
static void sti_hqvdp_update_hvsrc(enum sti_hvsrc_orient orient, int scale,
struct sti_hqvdp_hvsrc *hvsrc)
{
const int *coef_c, *coef_y;
int shift_c, shift_y;
/* Get the appropriate coef tables */
if (scale < SCALE_MAX_FOR_LEG_LUT_F) {
coef_y = coef_lut_f_y_legacy;
coef_c = coef_lut_f_c_legacy;
shift_y = SHIFT_LUT_F_Y_LEGACY;
shift_c = SHIFT_LUT_F_C_LEGACY;
} else if (scale < SCALE_MAX_FOR_LEG_LUT_E) {
coef_y = coef_lut_e_y_legacy;
coef_c = coef_lut_e_c_legacy;
shift_y = SHIFT_LUT_E_Y_LEGACY;
shift_c = SHIFT_LUT_E_C_LEGACY;
} else if (scale < SCALE_MAX_FOR_LEG_LUT_D) {
coef_y = coef_lut_d_y_legacy;
coef_c = coef_lut_d_c_legacy;
shift_y = SHIFT_LUT_D_Y_LEGACY;
shift_c = SHIFT_LUT_D_C_LEGACY;
} else if (scale < SCALE_MAX_FOR_LEG_LUT_C) {
coef_y = coef_lut_c_y_legacy;
coef_c = coef_lut_c_c_legacy;
shift_y = SHIFT_LUT_C_Y_LEGACY;
shift_c = SHIFT_LUT_C_C_LEGACY;
} else if (scale == SCALE_MAX_FOR_LEG_LUT_C) {
coef_y = coef_c = coef_lut_b;
shift_y = shift_c = SHIFT_LUT_B;
} else {
coef_y = coef_c = coef_lut_a_legacy;
shift_y = shift_c = SHIFT_LUT_A_LEGACY;
}
if (orient == HVSRC_HORI) {
hvsrc->hori_shift = (shift_c << 16) | shift_y;
memcpy(hvsrc->yh_coef, coef_y, sizeof(hvsrc->yh_coef));
memcpy(hvsrc->ch_coef, coef_c, sizeof(hvsrc->ch_coef));
} else {
hvsrc->vert_shift = (shift_c << 16) | shift_y;
memcpy(hvsrc->yv_coef, coef_y, sizeof(hvsrc->yv_coef));
memcpy(hvsrc->cv_coef, coef_c, sizeof(hvsrc->cv_coef));
}
}
/**
* sti_hqvdp_check_hw_scaling
* @layer: hqvdp layer
*
* Check if the HW is able to perform the scaling request
* The firmware scaling limitation is "CEIL(1/Zy) <= FLOOR(LFW)" where:
* Zy = OutputHeight / InputHeight
* LFW = (Tx * IPClock) / (MaxNbCycles * Cp)
* Tx : Total video mode horizontal resolution
* IPClock : HQVDP IP clock (Mhz)
* MaxNbCycles: max(InputWidth, OutputWidth)
* Cp: Video mode pixel clock (Mhz)
*
* RETURNS:
* True if the HW can scale.
*/
static bool sti_hqvdp_check_hw_scaling(struct sti_layer *layer)
{
struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer);
unsigned long lfw;
unsigned int inv_zy;
lfw = layer->mode->htotal * (clk_get_rate(hqvdp->clk) / 1000000);
lfw /= max(layer->src_w, layer->dst_w) * layer->mode->clock / 1000;
inv_zy = DIV_ROUND_UP(layer->src_h, layer->dst_h);
return (inv_zy <= lfw) ? true : false;
}
/**
* sti_hqvdp_prepare_layer
* @layer: hqvdp layer
* @first_prepare: true if it is the first time this function is called
*
* Prepares a command for the firmware
*
* RETURNS:
* 0 on success.
*/
static int sti_hqvdp_prepare_layer(struct sti_layer *layer, bool first_prepare)
{
struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer);
struct sti_hqvdp_cmd *cmd;
int scale_h, scale_v;
int cmd_offset;
dev_dbg(hqvdp->dev, "%s %s\n", __func__, sti_layer_to_str(layer));
/* prepare and commit VID plane */
hqvdp->vid_plane->funcs->update_plane(hqvdp->vid_plane,
layer->crtc, layer->fb,
layer->dst_x, layer->dst_y,
layer->dst_w, layer->dst_h,
layer->src_x, layer->src_y,
layer->src_w, layer->src_h);
cmd_offset = sti_hqvdp_get_free_cmd(hqvdp);
if (cmd_offset == -1) {
DRM_ERROR("No available hqvdp_cmd now\n");
return -EBUSY;
}
cmd = hqvdp->hqvdp_cmd + cmd_offset;
if (!sti_hqvdp_check_hw_scaling(layer)) {
DRM_ERROR("Scaling beyond HW capabilities\n");
return -EINVAL;
}
/* Static parameters, defaulting to progressive mode */
cmd->top.config = TOP_CONFIG_PROGRESSIVE;
cmd->top.mem_format = TOP_MEM_FORMAT_DFLT;
cmd->hvsrc.param_ctrl = HVSRC_PARAM_CTRL_DFLT;
cmd->csdi.config = CSDI_CONFIG_PROG;
/* VC1RE, FMD bypassed : keep everything set to 0
* IQI/P2I bypassed */
cmd->iqi.config = IQI_CONFIG_DFLT;
cmd->iqi.con_bri = IQI_CON_BRI_DFLT;
cmd->iqi.sat_gain = IQI_SAT_GAIN_DFLT;
cmd->iqi.pxf_conf = IQI_PXF_CONF_DFLT;
/* Buffer planes address */
cmd->top.current_luma = (u32) layer->paddr + layer->offsets[0];
cmd->top.current_chroma = (u32) layer->paddr + layer->offsets[1];
/* Pitches */
cmd->top.luma_processed_pitch = cmd->top.luma_src_pitch =
layer->pitches[0];
cmd->top.chroma_processed_pitch = cmd->top.chroma_src_pitch =
layer->pitches[1];
/* Input / output size
* Align to upper even value */
layer->dst_w = ALIGN(layer->dst_w, 2);
layer->dst_h = ALIGN(layer->dst_h, 2);
if ((layer->src_w > MAX_WIDTH) || (layer->src_w < MIN_WIDTH) ||
(layer->src_h > MAX_HEIGHT) || (layer->src_h < MIN_HEIGHT) ||
(layer->dst_w > MAX_WIDTH) || (layer->dst_w < MIN_WIDTH) ||
(layer->dst_h > MAX_HEIGHT) || (layer->dst_h < MIN_HEIGHT)) {
DRM_ERROR("Invalid in/out size %dx%d -> %dx%d\n",
layer->src_w, layer->src_h,
layer->dst_w, layer->dst_h);
return -EINVAL;
}
cmd->top.input_viewport_size = cmd->top.input_frame_size =
layer->src_h << 16 | layer->src_w;
cmd->hvsrc.output_picture_size = layer->dst_h << 16 | layer->dst_w;
cmd->top.input_viewport_ori = layer->src_y << 16 | layer->src_x;
/* Handle interlaced */
if (layer->fb->flags & DRM_MODE_FB_INTERLACED) {
/* Top field to display */
cmd->top.config = TOP_CONFIG_INTER_TOP;
/* Update pitches and vert size */
cmd->top.input_frame_size = (layer->src_h / 2) << 16 |
layer->src_w;
cmd->top.luma_processed_pitch *= 2;
cmd->top.luma_src_pitch *= 2;
cmd->top.chroma_processed_pitch *= 2;
cmd->top.chroma_src_pitch *= 2;
/* Enable directional deinterlacing processing */
cmd->csdi.config = CSDI_CONFIG_INTER_DIR;
cmd->csdi.config2 = CSDI_CONFIG2_DFLT;
cmd->csdi.dcdi_config = CSDI_DCDI_CONFIG_DFLT;
}
/* Update hvsrc lut coef */
scale_h = SCALE_FACTOR * layer->dst_w / layer->src_w;
sti_hqvdp_update_hvsrc(HVSRC_HORI, scale_h, &cmd->hvsrc);
scale_v = SCALE_FACTOR * layer->dst_h / layer->src_h;
sti_hqvdp_update_hvsrc(HVSRC_VERT, scale_v, &cmd->hvsrc);
if (first_prepare) {
/* Prevent VTG shutdown */
if (clk_prepare_enable(hqvdp->clk_pix_main)) {
DRM_ERROR("Failed to prepare/enable pix main clk\n");
return -ENXIO;
}
/* Register VTG Vsync callback to handle bottom fields */
if ((layer->fb->flags & DRM_MODE_FB_INTERLACED) &&
sti_vtg_register_client(hqvdp->vtg,
&hqvdp->vtg_nb, layer->mixer_id)) {
DRM_ERROR("Cannot register VTG notifier\n");
return -ENXIO;
}
}
return 0;
}
static int sti_hqvdp_commit_layer(struct sti_layer *layer)
{
struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer);
int cmd_offset;
dev_dbg(hqvdp->dev, "%s %s\n", __func__, sti_layer_to_str(layer));
cmd_offset = sti_hqvdp_get_free_cmd(hqvdp);
if (cmd_offset == -1) {
DRM_ERROR("No available hqvdp_cmd now\n");
return -EBUSY;
}
writel(hqvdp->hqvdp_cmd_paddr + cmd_offset,
hqvdp->regs + HQVDP_MBX_NEXT_CMD);
hqvdp->curr_field_count++;
/* Interlaced : get ready to display the bottom field at next Vsync */
if (layer->fb->flags & DRM_MODE_FB_INTERLACED)
hqvdp->btm_field_pending = true;
dev_dbg(hqvdp->dev, "%s Posted command:0x%x\n",
__func__, hqvdp->hqvdp_cmd_paddr + cmd_offset);
return 0;
}
static int sti_hqvdp_disable_layer(struct sti_layer *layer)
{
struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer);
int i;
DRM_DEBUG_DRIVER("%s\n", sti_layer_to_str(layer));
/* Unregister VTG Vsync callback */
if ((layer->fb->flags & DRM_MODE_FB_INTERLACED) &&
sti_vtg_unregister_client(hqvdp->vtg, &hqvdp->vtg_nb))
DRM_DEBUG_DRIVER("Warning: cannot unregister VTG notifier\n");
/* Set next cmd to NULL */
writel(0, hqvdp->regs + HQVDP_MBX_NEXT_CMD);
for (i = 0; i < POLL_MAX_ATTEMPT; i++) {
if (readl(hqvdp->regs + HQVDP_MBX_INFO_XP70)
& INFO_XP70_FW_READY)
break;
msleep(POLL_DELAY_MS);
}
/* VTG can stop now */
clk_disable_unprepare(hqvdp->clk_pix_main);
if (i == POLL_MAX_ATTEMPT) {
DRM_ERROR("XP70 could not revert to idle\n");
return -ENXIO;
}
/* disable VID plane */
hqvdp->vid_plane->funcs->disable_plane(hqvdp->vid_plane);
return 0;
}
/**
* sti_vdp_vtg_cb
* @nb: notifier block
* @evt: event message
* @data: private data
*
* Handle VTG Vsync event, display pending bottom field
*
* RETURNS:
* 0 on success.
*/
int sti_hqvdp_vtg_cb(struct notifier_block *nb, unsigned long evt, void *data)
{
struct sti_hqvdp *hqvdp = container_of(nb, struct sti_hqvdp, vtg_nb);
int btm_cmd_offset, top_cmd_offest;
struct sti_hqvdp_cmd *btm_cmd, *top_cmd;
if ((evt != VTG_TOP_FIELD_EVENT) && (evt != VTG_BOTTOM_FIELD_EVENT)) {
DRM_DEBUG_DRIVER("Unknown event\n");
return 0;
}
if (hqvdp->btm_field_pending) {
/* Create the btm field command from the current one */
btm_cmd_offset = sti_hqvdp_get_free_cmd(hqvdp);
top_cmd_offest = sti_hqvdp_get_curr_cmd(hqvdp);
if ((btm_cmd_offset == -1) || (top_cmd_offest == -1)) {
DRM_ERROR("Cannot get cmds, skip btm field\n");
return -EBUSY;
}
btm_cmd = hqvdp->hqvdp_cmd + btm_cmd_offset;
top_cmd = hqvdp->hqvdp_cmd + top_cmd_offest;
memcpy(btm_cmd, top_cmd, sizeof(*btm_cmd));
btm_cmd->top.config = TOP_CONFIG_INTER_BTM;
btm_cmd->top.current_luma +=
btm_cmd->top.luma_src_pitch / 2;
btm_cmd->top.current_chroma +=
btm_cmd->top.chroma_src_pitch / 2;
/* Post the command to mailbox */
writel(hqvdp->hqvdp_cmd_paddr + btm_cmd_offset,
hqvdp->regs + HQVDP_MBX_NEXT_CMD);
hqvdp->curr_field_count++;
hqvdp->btm_field_pending = false;
dev_dbg(hqvdp->dev, "%s Posted command:0x%x\n",
__func__, hqvdp->hqvdp_cmd_paddr);
}
return 0;
}
static struct drm_plane *sti_hqvdp_find_vid(struct drm_device *dev, int id)
{
struct drm_plane *plane;
list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
struct sti_layer *layer = to_sti_layer(plane);
if (layer->desc == id)
return plane;
}
return NULL;
}
static void sti_hqvd_init(struct sti_layer *layer)
{
struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer);
int size;
/* find the plane macthing with vid 0 */
hqvdp->vid_plane = sti_hqvdp_find_vid(hqvdp->drm_dev, STI_VID_0);
if (!hqvdp->vid_plane) {
DRM_ERROR("Cannot find Main video layer\n");
return;
}
hqvdp->vtg_nb.notifier_call = sti_hqvdp_vtg_cb;
/* Allocate memory for the VDP commands */
size = NB_VDP_CMD * sizeof(struct sti_hqvdp_cmd);
hqvdp->hqvdp_cmd = dma_alloc_writecombine(hqvdp->dev, size,
&hqvdp->hqvdp_cmd_paddr,
GFP_KERNEL | GFP_DMA);
if (!hqvdp->hqvdp_cmd) {
DRM_ERROR("Failed to allocate memory for VDP cmd\n");
return;
}
memset(hqvdp->hqvdp_cmd, 0, size);
}
static const struct sti_layer_funcs hqvdp_ops = {
.get_formats = sti_hqvdp_get_formats,
.get_nb_formats = sti_hqvdp_get_nb_formats,
.init = sti_hqvd_init,
.prepare = sti_hqvdp_prepare_layer,
.commit = sti_hqvdp_commit_layer,
.disable = sti_hqvdp_disable_layer,
};
struct sti_layer *sti_hqvdp_create(struct device *dev)
{
struct sti_hqvdp *hqvdp = dev_get_drvdata(dev);
hqvdp->layer.ops = &hqvdp_ops;
return &hqvdp->layer;
}
static void sti_hqvdp_init_plugs(struct sti_hqvdp *hqvdp)
{
/* Configure Plugs (same for RD & WR) */
writel(PLUG_PAGE_SIZE_256, hqvdp->regs + HQVDP_RD_PLUG_PAGE_SIZE);
writel(PLUG_MIN_OPC_8, hqvdp->regs + HQVDP_RD_PLUG_MIN_OPC);
writel(PLUG_MAX_OPC_64, hqvdp->regs + HQVDP_RD_PLUG_MAX_OPC);
writel(PLUG_MAX_CHK_2X, hqvdp->regs + HQVDP_RD_PLUG_MAX_CHK);
writel(PLUG_MAX_MSG_1X, hqvdp->regs + HQVDP_RD_PLUG_MAX_MSG);
writel(PLUG_MIN_SPACE_1, hqvdp->regs + HQVDP_RD_PLUG_MIN_SPACE);
writel(PLUG_CONTROL_ENABLE, hqvdp->regs + HQVDP_RD_PLUG_CONTROL);
writel(PLUG_PAGE_SIZE_256, hqvdp->regs + HQVDP_WR_PLUG_PAGE_SIZE);
writel(PLUG_MIN_OPC_8, hqvdp->regs + HQVDP_WR_PLUG_MIN_OPC);
writel(PLUG_MAX_OPC_64, hqvdp->regs + HQVDP_WR_PLUG_MAX_OPC);
writel(PLUG_MAX_CHK_2X, hqvdp->regs + HQVDP_WR_PLUG_MAX_CHK);
writel(PLUG_MAX_MSG_1X, hqvdp->regs + HQVDP_WR_PLUG_MAX_MSG);
writel(PLUG_MIN_SPACE_1, hqvdp->regs + HQVDP_WR_PLUG_MIN_SPACE);
writel(PLUG_CONTROL_ENABLE, hqvdp->regs + HQVDP_WR_PLUG_CONTROL);
}
/**
* sti_hqvdp_start_xp70
* @firmware: firmware found
* @ctxt: hqvdp structure
*
* Run the xP70 initialization sequence
*/
static void sti_hqvdp_start_xp70(const struct firmware *firmware, void *ctxt)
{
struct sti_hqvdp *hqvdp = ctxt;
u32 *fw_rd_plug, *fw_wr_plug, *fw_pmem, *fw_dmem;
u8 *data;
int i;
struct fw_header {
int rd_size;
int wr_size;
int pmem_size;
int dmem_size;
} *header;
DRM_DEBUG_DRIVER("\n");
/* Check firmware parts */
if (!firmware) {
DRM_ERROR("Firmware not available\n");
return;
}
header = (struct fw_header *) firmware->data;
if (firmware->size < sizeof(*header)) {
DRM_ERROR("Invalid firmware size (%d)\n", firmware->size);
goto out;
}
if ((sizeof(*header) + header->rd_size + header->wr_size +
header->pmem_size + header->dmem_size) != firmware->size) {
DRM_ERROR("Invalid fmw structure (%d+%d+%d+%d+%d != %d)\n",
sizeof(*header), header->rd_size, header->wr_size,
header->pmem_size, header->dmem_size,
firmware->size);
goto out;
}
data = (u8 *) firmware->data;
data += sizeof(*header);
fw_rd_plug = (void *) data;
data += header->rd_size;
fw_wr_plug = (void *) data;
data += header->wr_size;
fw_pmem = (void *) data;
data += header->pmem_size;
fw_dmem = (void *) data;
/* Enable clock */
if (clk_prepare_enable(hqvdp->clk))
DRM_ERROR("Failed to prepare/enable HQVDP clk\n");
/* Reset */
writel(SW_RESET_CTRL_FULL, hqvdp->regs + HQVDP_MBX_SW_RESET_CTRL);
for (i = 0; i < POLL_MAX_ATTEMPT; i++) {
if (readl(hqvdp->regs + HQVDP_MBX_STARTUP_CTRL1)
& STARTUP_CTRL1_RST_DONE)
break;
msleep(POLL_DELAY_MS);
}
if (i == POLL_MAX_ATTEMPT) {
DRM_ERROR("Could not reset\n");
goto out;
}
/* Init Read & Write plugs */
for (i = 0; i < header->rd_size / 4; i++)
writel(fw_rd_plug[i], hqvdp->regs + HQVDP_RD_PLUG + i * 4);
for (i = 0; i < header->wr_size / 4; i++)
writel(fw_wr_plug[i], hqvdp->regs + HQVDP_WR_PLUG + i * 4);
sti_hqvdp_init_plugs(hqvdp);
/* Authorize Idle Mode */
writel(STARTUP_CTRL1_AUTH_IDLE, hqvdp->regs + HQVDP_MBX_STARTUP_CTRL1);
/* Prevent VTG interruption during the boot */
writel(SOFT_VSYNC_SW_CTRL_IRQ, hqvdp->regs + HQVDP_MBX_SOFT_VSYNC);
writel(0, hqvdp->regs + HQVDP_MBX_NEXT_CMD);
/* Download PMEM & DMEM */
for (i = 0; i < header->pmem_size / 4; i++)
writel(fw_pmem[i], hqvdp->regs + HQVDP_PMEM + i * 4);
for (i = 0; i < header->dmem_size / 4; i++)
writel(fw_dmem[i], hqvdp->regs + HQVDP_DMEM + i * 4);
/* Enable fetch */
writel(STARTUP_CTRL2_FETCH_EN, hqvdp->regs + HQVDP_MBX_STARTUP_CTRL2);
/* Wait end of boot */
for (i = 0; i < POLL_MAX_ATTEMPT; i++) {
if (readl(hqvdp->regs + HQVDP_MBX_INFO_XP70)
& INFO_XP70_FW_READY)
break;
msleep(POLL_DELAY_MS);
}
if (i == POLL_MAX_ATTEMPT) {
DRM_ERROR("Could not boot\n");
goto out;
}
/* Launch Vsync */
writel(SOFT_VSYNC_HW, hqvdp->regs + HQVDP_MBX_SOFT_VSYNC);
DRM_INFO("HQVDP XP70 started\n");
out:
release_firmware(firmware);
}
int sti_hqvdp_bind(struct device *dev, struct device *master, void *data)
{
struct sti_hqvdp *hqvdp = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
struct sti_layer *layer;
int err;
DRM_DEBUG_DRIVER("\n");
hqvdp->drm_dev = drm_dev;
/* Request for firmware */
err = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
HQVDP_FMW_NAME, hqvdp->dev,
GFP_KERNEL, hqvdp, sti_hqvdp_start_xp70);
if (err) {
DRM_ERROR("Can't get HQVDP firmware\n");
return err;
}
layer = sti_layer_create(hqvdp->dev, STI_HQVDP_0, hqvdp->regs);
if (!layer) {
DRM_ERROR("Can't create HQVDP plane\n");
return -ENOMEM;
}
sti_drm_plane_init(drm_dev, layer, 1, DRM_PLANE_TYPE_OVERLAY);
return 0;
}
static void sti_hqvdp_unbind(struct device *dev,
struct device *master, void *data)
{
/* do nothing */
}
static const struct component_ops sti_hqvdp_ops = {
.bind = sti_hqvdp_bind,
.unbind = sti_hqvdp_unbind,
};
static int sti_hqvdp_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *vtg_np;
struct sti_hqvdp *hqvdp;
struct resource *res;
DRM_DEBUG_DRIVER("\n");
hqvdp = devm_kzalloc(dev, sizeof(*hqvdp), GFP_KERNEL);
if (!hqvdp) {
DRM_ERROR("Failed to allocate HQVDP context\n");
return -ENOMEM;
}
hqvdp->dev = dev;
/* Get Memory resources */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
DRM_ERROR("Get memory resource failed\n");
return -ENXIO;
}
hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res));
if (hqvdp->regs == NULL) {
DRM_ERROR("Register mapping failed\n");
return -ENXIO;
}
/* Get clock resources */
hqvdp->clk = devm_clk_get(dev, "hqvdp");
hqvdp->clk_pix_main = devm_clk_get(dev, "pix_main");
if (IS_ERR(hqvdp->clk) || IS_ERR(hqvdp->clk)) {
DRM_ERROR("Cannot get clocks\n");
return -ENXIO;
}
/* Get reset resources */
hqvdp->reset = devm_reset_control_get(dev, "hqvdp");
if (!IS_ERR(hqvdp->reset))
reset_control_deassert(hqvdp->reset);
vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 0);
if (vtg_np)
hqvdp->vtg = of_vtg_find(vtg_np);
platform_set_drvdata(pdev, hqvdp);
return component_add(&pdev->dev, &sti_hqvdp_ops);
}
static int sti_hqvdp_remove(struct platform_device *pdev)
{
component_del(&pdev->dev, &sti_hqvdp_ops);
return 0;
}
static struct of_device_id hqvdp_of_match[] = {
{ .compatible = "st,stih407-hqvdp", },
{ /* end node */ }
};
MODULE_DEVICE_TABLE(of, hqvdp_of_match);
struct platform_driver sti_hqvdp_driver = {
.driver = {
.name = "sti-hqvdp",
.owner = THIS_MODULE,
.of_match_table = hqvdp_of_match,
},
.probe = sti_hqvdp_probe,
.remove = sti_hqvdp_remove,
};
module_platform_driver(sti_hqvdp_driver);
MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>");
MODULE_DESCRIPTION("STMicroelectronics SoC DRM driver");
MODULE_LICENSE("GPL");
/*
* Copyright (C) STMicroelectronics SA 2014
* Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics.
* License terms: GNU General Public License (GPL), version 2
*/
#ifndef _STI_HQVDP_H_
#define _STI_HQVDP_H_
struct sti_layer *sti_hqvdp_create(struct device *dev);
#endif
/*
* Copyright (C) STMicroelectronics SA 2014
* Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics.
* License terms: GNU General Public License (GPL), version 2
*/
#ifndef _STI_HQVDP_LUT_H_
#define _STI_HQVDP_LUT_H_
#define NB_COEF 128
#define SHIFT_LUT_A_LEGACY 8
#define SHIFT_LUT_B 8
#define SHIFT_LUT_C_Y_LEGACY 8
#define SHIFT_LUT_C_C_LEGACY 8
#define SHIFT_LUT_D_Y_LEGACY 8
#define SHIFT_LUT_D_C_LEGACY 8
#define SHIFT_LUT_E_Y_LEGACY 8
#define SHIFT_LUT_E_C_LEGACY 8
#define SHIFT_LUT_F_Y_LEGACY 8
#define SHIFT_LUT_F_C_LEGACY 8
static const u32 coef_lut_a_legacy[NB_COEF] = {
0x0000ffff, 0x00010000, 0x000100ff, 0x00000000,
0x00000000, 0x00050000, 0xfffc00ff, 0x00000000,
0x00000000, 0x00090000, 0xfff900fe, 0x00000000,
0x00000000, 0x0010ffff, 0xfff600fb, 0x00000000,
0x00000000, 0x0017fffe, 0xfff400f7, 0x00000000,
0x00000000, 0x001ffffd, 0xfff200f2, 0x00000000,
0x00000000, 0x0027fffc, 0xfff100ec, 0x00000000,
0x00000000, 0x0030fffb, 0xfff000e5, 0x00000000,
0x00000000, 0x003afffa, 0xffee00de, 0x00000000,
0x00000000, 0x0044fff9, 0xffed00d6, 0x00000000,
0x00000000, 0x004efff8, 0xffed00cd, 0x00000000,
0x00000000, 0x0059fff6, 0xffed00c4, 0x00000000,
0x00000000, 0x0064fff5, 0xffed00ba, 0x00000000,
0x00000000, 0x006ffff3, 0xffee00b0, 0x00000000,
0x00000000, 0x007afff2, 0xffee00a6, 0x00000000,
0x00000000, 0x0085fff1, 0xffef009b, 0x00000000,
0x00000000, 0x0090fff0, 0xfff00090, 0x00000000,
0x00000000, 0x009bffef, 0xfff10085, 0x00000000,
0x00000000, 0x00a6ffee, 0xfff2007a, 0x00000000,
0x00000000, 0x00b0ffee, 0xfff3006f, 0x00000000,
0x00000000, 0x00baffed, 0xfff50064, 0x00000000,
0x00000000, 0x00c4ffed, 0xfff60059, 0x00000000,
0x00000000, 0x00cdffed, 0xfff8004e, 0x00000000,
0x00000000, 0x00d6ffed, 0xfff90044, 0x00000000,
0x00000000, 0x00deffee, 0xfffa003a, 0x00000000,
0x00000000, 0x00e5fff0, 0xfffb0030, 0x00000000,
0x00000000, 0x00ecfff1, 0xfffc0027, 0x00000000,
0x00000000, 0x00f2fff2, 0xfffd001f, 0x00000000,
0x00000000, 0x00f7fff4, 0xfffe0017, 0x00000000,
0x00000000, 0x00fbfff6, 0xffff0010, 0x00000000,
0x00000000, 0x00fefff9, 0x00000009, 0x00000000,
0x00000000, 0x00fffffc, 0x00000005, 0x00000000
};
static const u32 coef_lut_b[NB_COEF] = {
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000,
0x00000000, 0x00000000, 0x00000100, 0x00000000
};
static const u32 coef_lut_c_y_legacy[NB_COEF] = {
0x00060004, 0x0038ffe1, 0x003800be, 0x0006ffe1,
0x00050005, 0x0042ffe1, 0x003800b3, 0x0007ffe1,
0x00040006, 0x0046ffe1, 0x003300b2, 0x0008ffe2,
0x00030007, 0x004cffe1, 0x002e00b1, 0x0008ffe2,
0x00020006, 0x0051ffe2, 0x002900b0, 0x0009ffe3,
0x00010008, 0x0056ffe2, 0x002400ae, 0x0009ffe4,
0xffff0008, 0x005cffe3, 0x001f00ad, 0x000affe4,
0xfffe0008, 0x0062ffe4, 0x001a00ab, 0x000affe5,
0xfffd000a, 0x0066ffe5, 0x001500a8, 0x000bffe6,
0xfffc0009, 0x006bffe7, 0x001100a5, 0x000bffe8,
0xfffa000a, 0x0070ffe8, 0x000d00a3, 0x000bffe9,
0xfff9000b, 0x0076ffea, 0x0008009f, 0x000bffea,
0xfff7000b, 0x007affec, 0x0005009b, 0x000cffec,
0xfff6000b, 0x007effef, 0x00010098, 0x000cffed,
0xfff4000b, 0x0084fff1, 0xfffd0095, 0x000cffee,
0xfff3000b, 0x0088fff4, 0xfffa0090, 0x000cfff0,
0xfff1000b, 0x008dfff7, 0xfff7008d, 0x000bfff1,
0xfff0000c, 0x0090fffa, 0xfff40088, 0x000bfff3,
0xffee000c, 0x0095fffd, 0xfff10084, 0x000bfff4,
0xffed000c, 0x00980001, 0xffef007e, 0x000bfff6,
0xffec000c, 0x009b0005, 0xffec007a, 0x000bfff7,
0xffea000b, 0x009f0008, 0xffea0076, 0x000bfff9,
0xffe9000b, 0x00a3000d, 0xffe80070, 0x000afffa,
0xffe8000b, 0x00a50011, 0xffe7006b, 0x0009fffc,
0xffe6000b, 0x00a80015, 0xffe50066, 0x000afffd,
0xffe5000a, 0x00ab001a, 0xffe40062, 0x0008fffe,
0xffe4000a, 0x00ad001f, 0xffe3005c, 0x0008ffff,
0xffe40009, 0x00ae0024, 0xffe20056, 0x00080001,
0xffe30009, 0x00b00029, 0xffe20051, 0x00060002,
0xffe20008, 0x00b1002e, 0xffe1004c, 0x00070003,
0xffe20008, 0x00b20033, 0xffe10046, 0x00060004,
0xffe10007, 0x00b30038, 0xffe10042, 0x00050005
};
static const u32 coef_lut_c_c_legacy[NB_COEF] = {
0x0001fff3, 0x003afffb, 0x003a00a1, 0x0001fffb,
0x0001fff5, 0x0041fffb, 0x0038009a, 0x0001fffb,
0x0001fff5, 0x0046fffb, 0x00340099, 0x0001fffb,
0x0001fff7, 0x0049fffb, 0x00300098, 0x0001fffb,
0x0001fff9, 0x004cfffb, 0x002d0096, 0x0001fffb,
0x0001fffa, 0x004ffffc, 0x00290095, 0x0001fffb,
0x0001fff9, 0x0054fffd, 0x00250093, 0x0001fffc,
0x0001fffa, 0x0058fffd, 0x00220092, 0x0000fffc,
0x0001fffb, 0x005bfffe, 0x001f0090, 0x0000fffc,
0x0001fffd, 0x005effff, 0x001c008c, 0x0000fffd,
0x0001fffd, 0x00620000, 0x0019008a, 0x0000fffd,
0x0001fffe, 0x00660001, 0x00160088, 0xfffffffd,
0x0000fffe, 0x006a0003, 0x00130085, 0xfffffffe,
0x0000fffe, 0x006e0004, 0x00100083, 0xfffffffe,
0x0000fffe, 0x00710006, 0x000e007f, 0xffffffff,
0x0000fffe, 0x00750008, 0x000c007c, 0xfffeffff,
0xfffffffe, 0x0079000a, 0x000a0079, 0xfffeffff,
0xfffffffe, 0x007c000c, 0x00080075, 0xfffe0000,
0xffffffff, 0x007f000e, 0x00060071, 0xfffe0000,
0xfffeffff, 0x00830010, 0x0004006e, 0xfffe0000,
0xfffeffff, 0x00850013, 0x0003006a, 0xfffe0000,
0xfffdffff, 0x00880016, 0x00010066, 0xfffe0001,
0xfffd0000, 0x008a0019, 0x00000062, 0xfffd0001,
0xfffd0000, 0x008c001c, 0xffff005e, 0xfffd0001,
0xfffc0000, 0x0090001f, 0xfffe005b, 0xfffb0001,
0xfffc0000, 0x00920022, 0xfffd0058, 0xfffa0001,
0xfffc0001, 0x00930025, 0xfffd0054, 0xfff90001,
0xfffb0001, 0x00950029, 0xfffc004f, 0xfffa0001,
0xfffb0001, 0x0096002d, 0xfffb004c, 0xfff90001,
0xfffb0001, 0x00980030, 0xfffb0049, 0xfff70001,
0xfffb0001, 0x00990034, 0xfffb0046, 0xfff50001,
0xfffb0001, 0x009a0038, 0xfffb0041, 0xfff50001
};
static const u32 coef_lut_d_y_legacy[NB_COEF] = {
0xfff80009, 0x0046ffec, 0x004600a3, 0xfff8ffec,
0xfff70009, 0x004effed, 0x0044009d, 0xfff9ffeb,
0xfff6000a, 0x0052ffee, 0x003f009d, 0xfffaffea,
0xfff50009, 0x0057ffef, 0x003b009d, 0xfffbffe9,
0xfff50008, 0x005bfff0, 0x0037009c, 0xfffcffe9,
0xfff40008, 0x005ffff2, 0x0033009b, 0xfffcffe9,
0xfff30007, 0x0064fff3, 0x002f009b, 0xfffdffe8,
0xfff20007, 0x0068fff5, 0x002b0099, 0xfffeffe8,
0xfff10008, 0x006bfff7, 0x00270097, 0xffffffe8,
0xfff00007, 0x006ffff9, 0x00230097, 0xffffffe8,
0xffef0006, 0x0073fffb, 0x00200095, 0x0000ffe8,
0xffee0005, 0x0077fffe, 0x001c0093, 0x0000ffe9,
0xffee0005, 0x007a0000, 0x00180091, 0x0001ffe9,
0xffed0005, 0x007d0003, 0x0015008e, 0x0002ffe9,
0xffec0005, 0x00800006, 0x0012008b, 0x0002ffea,
0xffeb0004, 0x00840008, 0x000e008a, 0x0003ffea,
0xffeb0003, 0x0087000b, 0x000b0087, 0x0003ffeb,
0xffea0003, 0x008a000e, 0x00080084, 0x0004ffeb,
0xffea0002, 0x008b0012, 0x00060080, 0x0005ffec,
0xffe90002, 0x008e0015, 0x0003007d, 0x0005ffed,
0xffe90001, 0x00910018, 0x0000007a, 0x0005ffee,
0xffe90000, 0x0093001c, 0xfffe0077, 0x0005ffee,
0xffe80000, 0x00950020, 0xfffb0073, 0x0006ffef,
0xffe8ffff, 0x00970023, 0xfff9006f, 0x0007fff0,
0xffe8ffff, 0x00970027, 0xfff7006b, 0x0008fff1,
0xffe8fffe, 0x0099002b, 0xfff50068, 0x0007fff2,
0xffe8fffd, 0x009b002f, 0xfff30064, 0x0007fff3,
0xffe9fffc, 0x009b0033, 0xfff2005f, 0x0008fff4,
0xffe9fffc, 0x009c0037, 0xfff0005b, 0x0008fff5,
0xffe9fffb, 0x009d003b, 0xffef0057, 0x0009fff5,
0xffeafffa, 0x009d003f, 0xffee0052, 0x000afff6,
0xffebfff9, 0x009d0044, 0xffed004e, 0x0009fff7
};
static const u32 coef_lut_d_c_legacy[NB_COEF] = {
0xfffeffff, 0x003fffff, 0x003f0089, 0xfffeffff,
0xfffe0000, 0x00460000, 0x0042007d, 0xfffffffe,
0xfffe0000, 0x00490001, 0x003f007d, 0xfffffffd,
0xfffd0001, 0x004b0002, 0x003c007d, 0x0000fffc,
0xfffd0001, 0x004e0003, 0x0039007c, 0x0000fffc,
0xfffc0001, 0x00510005, 0x0036007c, 0x0000fffb,
0xfffc0001, 0x00540006, 0x0033007b, 0x0001fffa,
0xfffc0003, 0x00550008, 0x00310078, 0x0001fffa,
0xfffb0003, 0x00580009, 0x002e0078, 0x0001fffa,
0xfffb0002, 0x005b000b, 0x002b0077, 0x0002fff9,
0xfffa0003, 0x005e000d, 0x00280075, 0x0002fff9,
0xfffa0002, 0x0060000f, 0x00260074, 0x0002fff9,
0xfffa0004, 0x00610011, 0x00230072, 0x0002fff9,
0xfffa0004, 0x00640013, 0x00200070, 0x0002fff9,
0xfff90004, 0x00660015, 0x001e006e, 0x0003fff9,
0xfff90004, 0x00680017, 0x001c006c, 0x0003fff9,
0xfff90003, 0x006b0019, 0x0019006b, 0x0003fff9,
0xfff90003, 0x006c001c, 0x00170068, 0x0004fff9,
0xfff90003, 0x006e001e, 0x00150066, 0x0004fff9,
0xfff90002, 0x00700020, 0x00130064, 0x0004fffa,
0xfff90002, 0x00720023, 0x00110061, 0x0004fffa,
0xfff90002, 0x00740026, 0x000f0060, 0x0002fffa,
0xfff90002, 0x00750028, 0x000d005e, 0x0003fffa,
0xfff90002, 0x0077002b, 0x000b005b, 0x0002fffb,
0xfffa0001, 0x0078002e, 0x00090058, 0x0003fffb,
0xfffa0001, 0x00780031, 0x00080055, 0x0003fffc,
0xfffa0001, 0x007b0033, 0x00060054, 0x0001fffc,
0xfffb0000, 0x007c0036, 0x00050051, 0x0001fffc,
0xfffc0000, 0x007c0039, 0x0003004e, 0x0001fffd,
0xfffc0000, 0x007d003c, 0x0002004b, 0x0001fffd,
0xfffdffff, 0x007d003f, 0x00010049, 0x0000fffe,
0xfffeffff, 0x007d0042, 0x00000046, 0x0000fffe
};
static const u32 coef_lut_e_y_legacy[NB_COEF] = {
0xfff10001, 0x00490004, 0x00490083, 0xfff10004,
0xfff10000, 0x00500006, 0x004b007b, 0xfff10002,
0xfff10000, 0x00530007, 0x0048007b, 0xfff10001,
0xfff10000, 0x00550009, 0x0046007a, 0xfff10000,
0xfff1fffe, 0x0058000b, 0x0043007b, 0xfff2fffe,
0xfff1ffff, 0x005a000d, 0x0040007a, 0xfff2fffd,
0xfff1fffd, 0x005d000f, 0x003e007a, 0xfff2fffc,
0xfff1fffd, 0x005f0011, 0x003b0079, 0xfff3fffb,
0xfff1fffc, 0x00610013, 0x00390079, 0xfff3fffa,
0xfff1fffb, 0x00640015, 0x00360079, 0xfff3fff9,
0xfff1fffa, 0x00660017, 0x00340078, 0xfff4fff8,
0xfff1fffb, 0x00680019, 0x00310077, 0xfff4fff7,
0xfff2fff9, 0x006a001b, 0x002f0076, 0xfff5fff6,
0xfff2fff9, 0x006c001e, 0x002c0075, 0xfff5fff5,
0xfff2fff9, 0x006d0020, 0x002a0073, 0xfff6fff5,
0xfff3fff7, 0x00700022, 0x00270073, 0xfff6fff4,
0xfff3fff7, 0x00710025, 0x00250071, 0xfff7fff3,
0xfff4fff6, 0x00730027, 0x00220070, 0xfff7fff3,
0xfff5fff6, 0x0073002a, 0x0020006d, 0xfff9fff2,
0xfff5fff5, 0x0075002c, 0x001e006c, 0xfff9fff2,
0xfff6fff5, 0x0076002f, 0x001b006a, 0xfff9fff2,
0xfff7fff4, 0x00770031, 0x00190068, 0xfffbfff1,
0xfff8fff4, 0x00780034, 0x00170066, 0xfffafff1,
0xfff9fff3, 0x00790036, 0x00150064, 0xfffbfff1,
0xfffafff3, 0x00790039, 0x00130061, 0xfffcfff1,
0xfffbfff3, 0x0079003b, 0x0011005f, 0xfffdfff1,
0xfffcfff2, 0x007a003e, 0x000f005d, 0xfffdfff1,
0xfffdfff2, 0x007a0040, 0x000d005a, 0xfffffff1,
0xfffefff2, 0x007b0043, 0x000b0058, 0xfffefff1,
0x0000fff1, 0x007a0046, 0x00090055, 0x0000fff1,
0x0001fff1, 0x007b0048, 0x00070053, 0x0000fff1,
0x0002fff1, 0x007b004b, 0x00060050, 0x0000fff1
};
static const u32 coef_lut_e_c_legacy[NB_COEF] = {
0xfffa0001, 0x003f0010, 0x003f006d, 0xfffa0010,
0xfffb0002, 0x00440011, 0x00440062, 0xfffa000e,
0xfffb0001, 0x00460013, 0x00420062, 0xfffa000d,
0xfffb0000, 0x00480014, 0x00410062, 0xfffa000c,
0xfffb0001, 0x00490015, 0x003f0061, 0xfffb000b,
0xfffb0000, 0x004b0017, 0x003d0061, 0xfffb000a,
0xfffb0000, 0x004d0018, 0x003b0062, 0xfffb0008,
0xfffcffff, 0x004f001a, 0x00390061, 0xfffb0007,
0xfffc0000, 0x004f001c, 0x00380060, 0xfffb0006,
0xfffcffff, 0x0052001d, 0x00360060, 0xfffb0005,
0xfffdfffe, 0x0053001f, 0x00340060, 0xfffb0004,
0xfffdfffe, 0x00540021, 0x0032005e, 0xfffc0004,
0xfffeffff, 0x00550022, 0x0030005d, 0xfffc0003,
0xfffeffff, 0x00560024, 0x002f005c, 0xfffc0002,
0xfffffffd, 0x00580026, 0x002d005c, 0xfffc0001,
0xfffffffd, 0x005a0027, 0x002b005c, 0xfffc0000,
0x0000fffd, 0x005a0029, 0x0029005a, 0xfffd0000,
0x0000fffc, 0x005c002b, 0x0027005a, 0xfffdffff,
0x0001fffc, 0x005c002d, 0x00260058, 0xfffdffff,
0x0002fffc, 0x005c002f, 0x00240056, 0xfffffffe,
0x0003fffc, 0x005d0030, 0x00220055, 0xfffffffe,
0x0004fffc, 0x005e0032, 0x00210054, 0xfffefffd,
0x0004fffb, 0x00600034, 0x001f0053, 0xfffefffd,
0x0005fffb, 0x00600036, 0x001d0052, 0xfffffffc,
0x0006fffb, 0x00600038, 0x001c004f, 0x0000fffc,
0x0007fffb, 0x00610039, 0x001a004f, 0xfffffffc,
0x0008fffb, 0x0062003b, 0x0018004d, 0x0000fffb,
0x000afffb, 0x0061003d, 0x0017004b, 0x0000fffb,
0x000bfffb, 0x0061003f, 0x00150049, 0x0001fffb,
0x000cfffa, 0x00620041, 0x00140048, 0x0000fffb,
0x000dfffa, 0x00620042, 0x00130046, 0x0001fffb,
0x000efffa, 0x00620044, 0x00110044, 0x0002fffb
};
static const u32 coef_lut_f_y_legacy[NB_COEF] = {
0xfff6fff0, 0x00490012, 0x0049006e, 0xfff60012,
0xfff7fff1, 0x004e0013, 0x00490068, 0xfff60010,
0xfff7fff2, 0x004f0015, 0x00470067, 0xfff6000f,
0xfff7fff5, 0x004f0017, 0x00450065, 0xfff6000e,
0xfff8fff5, 0x00500018, 0x00440065, 0xfff6000c,
0xfff8fff6, 0x0051001a, 0x00420064, 0xfff6000b,
0xfff8fff6, 0x0052001c, 0x00400064, 0xfff6000a,
0xfff9fff6, 0x0054001d, 0x003e0064, 0xfff60008,
0xfff9fff8, 0x0054001f, 0x003c0063, 0xfff60007,
0xfffafff8, 0x00550021, 0x003a0062, 0xfff60006,
0xfffbfff7, 0x00560022, 0x00390062, 0xfff60005,
0xfffbfff8, 0x00570024, 0x00370061, 0xfff60004,
0xfffcfff8, 0x00580026, 0x00350060, 0xfff60003,
0xfffdfff8, 0x00590028, 0x0033005f, 0xfff60002,
0xfffdfff7, 0x005b002a, 0x0031005f, 0xfff60001,
0xfffefff7, 0x005c002c, 0x002f005e, 0xfff60000,
0xfffffff6, 0x005e002d, 0x002d005e, 0xfff6ffff,
0x0000fff6, 0x005e002f, 0x002c005c, 0xfff7fffe,
0x0001fff6, 0x005f0031, 0x002a005b, 0xfff7fffd,
0x0002fff6, 0x005f0033, 0x00280059, 0xfff8fffd,
0x0003fff6, 0x00600035, 0x00260058, 0xfff8fffc,
0x0004fff6, 0x00610037, 0x00240057, 0xfff8fffb,
0x0005fff6, 0x00620039, 0x00220056, 0xfff7fffb,
0x0006fff6, 0x0062003a, 0x00210055, 0xfff8fffa,
0x0007fff6, 0x0063003c, 0x001f0054, 0xfff8fff9,
0x0008fff6, 0x0064003e, 0x001d0054, 0xfff6fff9,
0x000afff6, 0x00640040, 0x001c0052, 0xfff6fff8,
0x000bfff6, 0x00640042, 0x001a0051, 0xfff6fff8,
0x000cfff6, 0x00650044, 0x00180050, 0xfff5fff8,
0x000efff6, 0x00650045, 0x0017004f, 0xfff5fff7,
0x000ffff6, 0x00670047, 0x0015004f, 0xfff2fff7,
0x0010fff6, 0x00680049, 0x0013004e, 0xfff1fff7
};
static const u32 coef_lut_f_c_legacy[NB_COEF] = {
0x0000fffb, 0x003a001a, 0x003a005d, 0x0000001a,
0x0001fffb, 0x003f001b, 0x00400051, 0x00000019,
0x0001fffc, 0x0040001c, 0x003f0051, 0x00000017,
0x0002fffb, 0x0042001d, 0x003e0051, 0xffff0016,
0x0002fffb, 0x0043001e, 0x003d0051, 0xffff0015,
0x0003fffc, 0x00430020, 0x003b0050, 0xffff0014,
0x0003fffb, 0x00450021, 0x003a0051, 0xfffe0013,
0x0004fffc, 0x00450022, 0x00390050, 0xfffe0012,
0x0005fffc, 0x00460023, 0x0038004f, 0xfffe0011,
0x0005fffb, 0x00480025, 0x00360050, 0xfffd0010,
0x0006fffc, 0x00480026, 0x0035004f, 0xfffd000f,
0x0006fffc, 0x00490027, 0x0034004f, 0xfffd000e,
0x0007fffd, 0x00490028, 0x0033004e, 0xfffd000d,
0x0008fffc, 0x004a002a, 0x0031004d, 0xfffd000d,
0x0009fffd, 0x004a002b, 0x0030004d, 0xfffc000c,
0x0009fffc, 0x004c002c, 0x002f004d, 0xfffc000b,
0x000afffc, 0x004c002e, 0x002e004c, 0xfffc000a,
0x000bfffc, 0x004d002f, 0x002c004c, 0xfffc0009,
0x000cfffc, 0x004d0030, 0x002b004a, 0xfffd0009,
0x000dfffd, 0x004d0031, 0x002a004a, 0xfffc0008,
0x000dfffd, 0x004e0033, 0x00280049, 0xfffd0007,
0x000efffd, 0x004f0034, 0x00270049, 0xfffc0006,
0x000ffffd, 0x004f0035, 0x00260048, 0xfffc0006,
0x0010fffd, 0x00500036, 0x00250048, 0xfffb0005,
0x0011fffe, 0x004f0038, 0x00230046, 0xfffc0005,
0x0012fffe, 0x00500039, 0x00220045, 0xfffc0004,
0x0013fffe, 0x0051003a, 0x00210045, 0xfffb0003,
0x0014ffff, 0x0050003b, 0x00200043, 0xfffc0003,
0x0015ffff, 0x0051003d, 0x001e0043, 0xfffb0002,
0x0016ffff, 0x0051003e, 0x001d0042, 0xfffb0002,
0x00170000, 0x0051003f, 0x001c0040, 0xfffc0001,
0x00190000, 0x00510040, 0x001b003f, 0xfffb0001
};
#endif
......@@ -13,6 +13,7 @@
#include "sti_compositor.h"
#include "sti_cursor.h"
#include "sti_gdp.h"
#include "sti_hqvdp.h"
#include "sti_layer.h"
#include "sti_vid.h"
......@@ -33,6 +34,8 @@ const char *sti_layer_to_str(struct sti_layer *layer)
return "VID1";
case STI_CURSOR:
return "CURSOR";
case STI_HQVDP_0:
return "HQVDP0";
default:
return "<UNKNOWN LAYER>";
}
......@@ -54,6 +57,9 @@ struct sti_layer *sti_layer_create(struct device *dev, int desc,
case STI_CUR:
layer = sti_cursor_create(dev);
break;
case STI_VDP:
layer = sti_hqvdp_create(dev);
break;
}
if (!layer) {
......@@ -72,7 +78,9 @@ struct sti_layer *sti_layer_create(struct device *dev, int desc,
return layer;
}
int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb,
int sti_layer_prepare(struct sti_layer *layer,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_display_mode *mode, int mixer_id,
int dest_x, int dest_y, int dest_w, int dest_h,
int src_x, int src_y, int src_w, int src_h)
......@@ -92,6 +100,7 @@ int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb,
return 1;
}
layer->crtc = crtc;
layer->fb = fb;
layer->mode = mode;
layer->mixer_id = mixer_id;
......
......@@ -22,7 +22,8 @@ enum sti_layer_type {
STI_GDP = 1 << STI_LAYER_TYPE_SHIFT,
STI_VID = 2 << STI_LAYER_TYPE_SHIFT,
STI_CUR = 3 << STI_LAYER_TYPE_SHIFT,
STI_BCK = 4 << STI_LAYER_TYPE_SHIFT
STI_BCK = 4 << STI_LAYER_TYPE_SHIFT,
STI_VDP = 5 << STI_LAYER_TYPE_SHIFT
};
enum sti_layer_id_of_type {
......@@ -39,6 +40,7 @@ enum sti_layer_desc {
STI_GDP_3 = STI_GDP | STI_ID_3,
STI_VID_0 = STI_VID | STI_ID_0,
STI_VID_1 = STI_VID | STI_ID_1,
STI_HQVDP_0 = STI_VDP | STI_ID_0,
STI_CURSOR = STI_CUR,
STI_BACK = STI_BCK
};
......@@ -67,6 +69,7 @@ struct sti_layer_funcs {
*
* @plane: drm plane it is bound to (if any)
* @fb: drm fb it is bound to
* @crtc: crtc it is bound to
* @mode: display mode
* @desc: layer type & id
* @device: driver device
......@@ -88,6 +91,7 @@ struct sti_layer_funcs {
struct sti_layer {
struct drm_plane plane;
struct drm_framebuffer *fb;
struct drm_crtc *crtc;
struct drm_display_mode *mode;
enum sti_layer_desc desc;
struct device *dev;
......@@ -109,7 +113,9 @@ struct sti_layer {
struct sti_layer *sti_layer_create(struct device *dev, int desc,
void __iomem *baseaddr);
int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb,
int sti_layer_prepare(struct sti_layer *layer,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_display_mode *mode,
int mixer_id,
int dest_x, int dest_y,
......
......@@ -123,6 +123,7 @@ int sti_mixer_set_layer_depth(struct sti_mixer *mixer, struct sti_layer *layer)
layer_id = GAM_DEPTH_GDP3_ID;
break;
case STI_VID_0:
case STI_HQVDP_0:
layer_id = GAM_DEPTH_VID0_ID;
break;
case STI_VID_1:
......@@ -189,6 +190,7 @@ static u32 sti_mixer_get_layer_mask(struct sti_layer *layer)
case STI_GDP_3:
return GAM_CTL_GDP3_MASK;
case STI_VID_0:
case STI_HQVDP_0:
return GAM_CTL_VID0_MASK;
case STI_VID_1:
return GAM_CTL_VID1_MASK;
......
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