drm/gma500/psb: Convert to generic save/restore
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
parent
2e775700a2
commit
0e5b26ab67
|
@ -305,111 +305,6 @@ static int psb_intel_crtc_mode_set(struct drm_crtc *crtc,
|
|||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save HW states of giving crtc
|
||||
*/
|
||||
static void psb_intel_crtc_save(struct drm_crtc *crtc)
|
||||
{
|
||||
struct drm_device *dev = crtc->dev;
|
||||
struct drm_psb_private *dev_priv = dev->dev_private;
|
||||
struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc);
|
||||
struct psb_intel_crtc_state *crtc_state = psb_intel_crtc->crtc_state;
|
||||
const struct psb_offset *map = &dev_priv->regmap[psb_intel_crtc->pipe];
|
||||
uint32_t paletteReg;
|
||||
int i;
|
||||
|
||||
if (!crtc_state) {
|
||||
dev_err(dev->dev, "No CRTC state found\n");
|
||||
return;
|
||||
}
|
||||
|
||||
crtc_state->saveDSPCNTR = REG_READ(map->cntr);
|
||||
crtc_state->savePIPECONF = REG_READ(map->conf);
|
||||
crtc_state->savePIPESRC = REG_READ(map->src);
|
||||
crtc_state->saveFP0 = REG_READ(map->fp0);
|
||||
crtc_state->saveFP1 = REG_READ(map->fp1);
|
||||
crtc_state->saveDPLL = REG_READ(map->dpll);
|
||||
crtc_state->saveHTOTAL = REG_READ(map->htotal);
|
||||
crtc_state->saveHBLANK = REG_READ(map->hblank);
|
||||
crtc_state->saveHSYNC = REG_READ(map->hsync);
|
||||
crtc_state->saveVTOTAL = REG_READ(map->vtotal);
|
||||
crtc_state->saveVBLANK = REG_READ(map->vblank);
|
||||
crtc_state->saveVSYNC = REG_READ(map->vsync);
|
||||
crtc_state->saveDSPSTRIDE = REG_READ(map->stride);
|
||||
|
||||
/*NOTE: DSPSIZE DSPPOS only for psb*/
|
||||
crtc_state->saveDSPSIZE = REG_READ(map->size);
|
||||
crtc_state->saveDSPPOS = REG_READ(map->pos);
|
||||
|
||||
crtc_state->saveDSPBASE = REG_READ(map->base);
|
||||
|
||||
paletteReg = map->palette;
|
||||
for (i = 0; i < 256; ++i)
|
||||
crtc_state->savePalette[i] = REG_READ(paletteReg + (i << 2));
|
||||
}
|
||||
|
||||
/**
|
||||
* Restore HW states of giving crtc
|
||||
*/
|
||||
static void psb_intel_crtc_restore(struct drm_crtc *crtc)
|
||||
{
|
||||
struct drm_device *dev = crtc->dev;
|
||||
struct drm_psb_private *dev_priv = dev->dev_private;
|
||||
struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc);
|
||||
struct psb_intel_crtc_state *crtc_state = psb_intel_crtc->crtc_state;
|
||||
const struct psb_offset *map = &dev_priv->regmap[psb_intel_crtc->pipe];
|
||||
uint32_t paletteReg;
|
||||
int i;
|
||||
|
||||
if (!crtc_state) {
|
||||
dev_err(dev->dev, "No crtc state\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (crtc_state->saveDPLL & DPLL_VCO_ENABLE) {
|
||||
REG_WRITE(map->dpll,
|
||||
crtc_state->saveDPLL & ~DPLL_VCO_ENABLE);
|
||||
REG_READ(map->dpll);
|
||||
udelay(150);
|
||||
}
|
||||
|
||||
REG_WRITE(map->fp0, crtc_state->saveFP0);
|
||||
REG_READ(map->fp0);
|
||||
|
||||
REG_WRITE(map->fp1, crtc_state->saveFP1);
|
||||
REG_READ(map->fp1);
|
||||
|
||||
REG_WRITE(map->dpll, crtc_state->saveDPLL);
|
||||
REG_READ(map->dpll);
|
||||
udelay(150);
|
||||
|
||||
REG_WRITE(map->htotal, crtc_state->saveHTOTAL);
|
||||
REG_WRITE(map->hblank, crtc_state->saveHBLANK);
|
||||
REG_WRITE(map->hsync, crtc_state->saveHSYNC);
|
||||
REG_WRITE(map->vtotal, crtc_state->saveVTOTAL);
|
||||
REG_WRITE(map->vblank, crtc_state->saveVBLANK);
|
||||
REG_WRITE(map->vsync, crtc_state->saveVSYNC);
|
||||
REG_WRITE(map->stride, crtc_state->saveDSPSTRIDE);
|
||||
|
||||
REG_WRITE(map->size, crtc_state->saveDSPSIZE);
|
||||
REG_WRITE(map->pos, crtc_state->saveDSPPOS);
|
||||
|
||||
REG_WRITE(map->src, crtc_state->savePIPESRC);
|
||||
REG_WRITE(map->base, crtc_state->saveDSPBASE);
|
||||
REG_WRITE(map->conf, crtc_state->savePIPECONF);
|
||||
|
||||
gma_wait_for_vblank(dev);
|
||||
|
||||
REG_WRITE(map->cntr, crtc_state->saveDSPCNTR);
|
||||
REG_WRITE(map->base, crtc_state->saveDSPBASE);
|
||||
|
||||
gma_wait_for_vblank(dev);
|
||||
|
||||
paletteReg = map->palette;
|
||||
for (i = 0; i < 256; ++i)
|
||||
REG_WRITE(paletteReg + (i << 2), crtc_state->savePalette[i]);
|
||||
}
|
||||
|
||||
static int psb_crtc_set_config(struct drm_mode_set *set)
|
||||
{
|
||||
int ret;
|
||||
|
@ -560,8 +455,8 @@ const struct drm_crtc_helper_funcs psb_intel_helper_funcs = {
|
|||
};
|
||||
|
||||
const struct drm_crtc_funcs psb_intel_crtc_funcs = {
|
||||
.save = psb_intel_crtc_save,
|
||||
.restore = psb_intel_crtc_restore,
|
||||
.save = gma_crtc_save,
|
||||
.restore = gma_crtc_restore,
|
||||
.cursor_set = gma_crtc_cursor_set,
|
||||
.cursor_move = gma_crtc_cursor_move,
|
||||
.gamma_set = gma_crtc_gamma_set,
|
||||
|
|
Loading…
Reference in New Issue