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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 19:40:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 19:40:34 -0700
commit20a2078ce7705a6e0722ef5184336eb8657a58d8 (patch)
tree5b927c96516380aa0ecd68d8a609f7cd72120ad5 /drivers/gpu/drm/nouveau/dispnv04/cursor.c
parent0279b3c0ada1d78882f24acf94ac4595bd657a89 (diff)
parent307b9c022720f9de90d58e51743e01e9a42aec59 (diff)
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Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main drm pull request for 3.10. Wierd bits: - OMAP drm changes required OMAP dss changes, in drivers/video, so I took them in here. - one more fbcon fix for font handover - VT switch avoidance in pm code - scatterlist helpers for gpu drivers - have acks from akpm Highlights: - qxl kms driver - driver for the spice qxl virtual GPU Nouveau: - fermi/kepler VRAM compression - GK110/nvf0 modesetting support. Tegra: - host1x core merged with 2D engine support i915: - vt switchless resume - more valleyview support - vblank fixes - modesetting pipe config rework radeon: - UVD engine support - SI chip tiling support - GPU registers initialisation from golden values. exynos: - device tree changes - fimc block support Otherwise: - bunches of fixes all over the place." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (513 commits) qxl: update to new idr interfaces. drm/nouveau: fix build with nv50->nvc0 drm/radeon: fix handling of v6 power tables drm/radeon: clarify family checks in pm table parsing drm/radeon: consolidate UVD clock programming drm/radeon: fix UPLL_REF_DIV_MASK definition radeon: add bo tracking debugfs drm/radeon: add new richland pci ids drm/radeon: add some new SI PCI ids drm/radeon: fix scratch reg handling for UVD fence drm/radeon: allocate SA bo in the requested domain drm/radeon: fix possible segfault when parsing pm tables drm/radeon: fix endian bugs in atom_allocate_fb_scratch() OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found OMAPDSS: VENC: Add error handling for venc_probe_pdata OMAPDSS: HDMI: Add error handling for hdmi_probe_pdata OMAPDSS: RFBI: Add error handling for rfbi_probe_pdata OMAPDSS: DSI: Add error handling for dsi_probe_pdata OMAPDSS: SDI: Add error handling for sdi_probe_pdata OMAPDSS: DPI: Add error handling for dpi_probe_pdata ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv04/cursor.c')
-rw-r--r--drivers/gpu/drm/nouveau/dispnv04/cursor.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/cursor.c b/drivers/gpu/drm/nouveau/dispnv04/cursor.c
new file mode 100644
index 000000000000..a810303169de
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/dispnv04/cursor.c
@@ -0,0 +1,70 @@
+#include <drm/drmP.h>
+#include <drm/drm_mode.h>
+#include "nouveau_drm.h"
+#include "nouveau_reg.h"
+#include "nouveau_crtc.h"
+#include "hw.h"
+
+static void
+nv04_cursor_show(struct nouveau_crtc *nv_crtc, bool update)
+{
+ nv_show_cursor(nv_crtc->base.dev, nv_crtc->index, true);
+}
+
+static void
+nv04_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
+{
+ nv_show_cursor(nv_crtc->base.dev, nv_crtc->index, false);
+}
+
+static void
+nv04_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y)
+{
+ nv_crtc->cursor_saved_x = x; nv_crtc->cursor_saved_y = y;
+ NVWriteRAMDAC(nv_crtc->base.dev, nv_crtc->index,
+ NV_PRAMDAC_CU_START_POS,
+ XLATE(y, 0, NV_PRAMDAC_CU_START_POS_Y) |
+ XLATE(x, 0, NV_PRAMDAC_CU_START_POS_X));
+}
+
+static void
+crtc_wr_cio_state(struct drm_crtc *crtc, struct nv04_crtc_reg *crtcstate, int index)
+{
+ NVWriteVgaCrtc(crtc->dev, nouveau_crtc(crtc)->index, index,
+ crtcstate->CRTC[index]);
+}
+
+static void
+nv04_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset)
+{
+ struct drm_device *dev = nv_crtc->base.dev;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nv04_crtc_reg *regp = &nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index];
+ struct drm_crtc *crtc = &nv_crtc->base;
+
+ regp->CRTC[NV_CIO_CRE_HCUR_ADDR0_INDEX] =
+ MASK(NV_CIO_CRE_HCUR_ASI) |
+ XLATE(offset, 17, NV_CIO_CRE_HCUR_ADDR0_ADR);
+ regp->CRTC[NV_CIO_CRE_HCUR_ADDR1_INDEX] =
+ XLATE(offset, 11, NV_CIO_CRE_HCUR_ADDR1_ADR);
+ if (crtc->mode.flags & DRM_MODE_FLAG_DBLSCAN)
+ regp->CRTC[NV_CIO_CRE_HCUR_ADDR1_INDEX] |=
+ MASK(NV_CIO_CRE_HCUR_ADDR1_CUR_DBL);
+ regp->CRTC[NV_CIO_CRE_HCUR_ADDR2_INDEX] = offset >> 24;
+
+ crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_HCUR_ADDR0_INDEX);
+ crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_HCUR_ADDR1_INDEX);
+ crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_HCUR_ADDR2_INDEX);
+ if (nv_device(drm->device)->card_type == NV_40)
+ nv_fix_nv40_hw_cursor(dev, nv_crtc->index);
+}
+
+int
+nv04_cursor_init(struct nouveau_crtc *crtc)
+{
+ crtc->cursor.set_offset = nv04_cursor_set_offset;
+ crtc->cursor.set_pos = nv04_cursor_set_pos;
+ crtc->cursor.hide = nv04_cursor_hide;
+ crtc->cursor.show = nv04_cursor_show;
+ return 0;
+}