Commit 353c8598 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm: Replace drm_format_plane_cpp() with fb->format->cpp[] 



Replace drm_format_plane_cpp(fb->pixel_format) with just
fb->format->cpp[]. Avoids the expensive format info lookup.

@@
struct drm_framebuffer *a;
struct drm_framebuffer b;
expression E;
@@
(
- drm_format_plane_cpp(a->pixel_format, E)
+ a->format->cpp[E]
|
- drm_format_plane_cpp(b.pixel_format, E)
+ b.format->cpp[E]
)

@@
struct drm_plane_state *a;
struct drm_plane_state b;
expression E;
@@
(
- drm_format_plane_cpp(a->fb->pixel_format, E)
+ a->fb->format->cpp[E]
|
- drm_format_plane_cpp(b.fb->pixel_format, E)
+ b.fb->format->cpp[E]
)

@@
struct drm_framebuffer *a;
identifier T;
expression E;
@@
  T = a->pixel_format
<+...
- drm_format_plane_cpp(T, E)
+ a->format->cpp[E]
...+>

@@
struct drm_framebuffer b;
identifier T;
expression E;
@@
  T = b.pixel_format
<+...
- drm_format_plane_cpp(T, E)
+ b.format->cpp[E]
...+>

v2: Rerun spatch due to code changes

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Suggested-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1481751057-18123-1-git-send-email-ville.syrjala@linux.intel.com
parent 8305494e

drivers/gpu/drm/arm/hdlcd_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -238,7 +238,7 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane, 
	scanout_start = gem->paddr + fb->offsets[0] +

		plane->state->crtc_y * fb->pitches[0] +

		plane->state->crtc_x *

		drm_format_plane_cpp(fb->pixel_format, 0);

		fb->format->cpp[0];



	hdlcd = plane->dev->dev_private;

	hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, fb->pitches[0]);

drivers/gpu/drm/armada/armada_crtc.c

+1 −2
Original line number Diff line number Diff line
@@ -169,7 +169,6 @@ void armada_drm_plane_calc_addrs(u32 *addrs, struct drm_framebuffer *fb, 
	int x, int y)

{

	u32 addr = drm_fb_obj(fb)->dev_addr;

	u32 pixel_format = fb->pixel_format;

	int num_planes = fb->format->num_planes;

	int i;
@@ -178,7 +177,7 @@ void armada_drm_plane_calc_addrs(u32 *addrs, struct drm_framebuffer *fb, 


	for (i = 0; i < num_planes; i++)

		addrs[i] = addr + fb->offsets[i] + y * fb->pitches[i] +

			     x * drm_format_plane_cpp(pixel_format, i);

			     x * fb->format->cpp[i];

	for (; i < 3; i++)

		addrs[i] = 0;

}

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c

+1 −1
Original line number Diff line number Diff line
@@ -672,7 +672,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p, 
		int xdiv = i ? hsub : 1;

		int ydiv = i ? vsub : 1;



		state->bpp[i] = drm_format_plane_cpp(fb->pixel_format, i);

		state->bpp[i] = fb->format->cpp[i];

		if (!state->bpp[i])

			return -EINVAL;

drivers/gpu/drm/i915/intel_display.c

+8 −8
Original line number Diff line number Diff line
@@ -2275,7 +2275,7 @@ u32 intel_fb_xy_to_linear(int x, int y, 
			  int plane)

{

	const struct drm_framebuffer *fb = state->base.fb;

	unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

	unsigned int cpp = fb->format->cpp[plane];

	unsigned int pitch = fb->pitches[plane];



	return y * pitch + x * cpp;
@@ -2344,7 +2344,7 @@ static u32 intel_adjust_tile_offset(int *x, int *y, 
{

	const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev);

	const struct drm_framebuffer *fb = state->base.fb;

	unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

	unsigned int cpp = fb->format->cpp[plane];

	unsigned int rotation = state->base.rotation;

	unsigned int pitch = intel_fb_pitch(fb, plane, rotation);
@@ -2400,7 +2400,7 @@ static u32 _intel_compute_tile_offset(const struct drm_i915_private *dev_priv, 
				      u32 alignment)

{

	uint64_t fb_modifier = fb->modifier;

	unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

	unsigned int cpp = fb->format->cpp[plane];

	u32 offset, offset_aligned;



	if (alignment)
@@ -2468,7 +2468,7 @@ u32 intel_compute_tile_offset(int *x, int *y, 
static void intel_fb_offset_to_xy(int *x, int *y,

				  const struct drm_framebuffer *fb, int plane)

{

	unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

	unsigned int cpp = fb->format->cpp[plane];

	unsigned int pitch = fb->pitches[plane];

	u32 linear_offset = fb->offsets[plane];
@@ -2506,7 +2506,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, 
		u32 offset;

		int x, y;



		cpp = drm_format_plane_cpp(format, i);

		cpp = fb->format->cpp[i];

		width = drm_format_plane_width(fb->width, format, i);

		height = drm_format_plane_height(fb->height, format, i);
@@ -2833,7 +2833,7 @@ valid_fb: 
static int skl_max_plane_width(const struct drm_framebuffer *fb, int plane,

			       unsigned int rotation)

{

	int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

	int cpp = fb->format->cpp[plane];



	switch (fb->modifier) {

	case DRM_FORMAT_MOD_NONE:
@@ -2912,7 +2912,7 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) 
	 * TODO: linear and Y-tiled seem fine, Yf untested,

	 */

	if (fb->modifier == I915_FORMAT_MOD_X_TILED) {

		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);

		int cpp = fb->format->cpp[0];



		while ((x + w) * cpp > fb->pitches[0]) {

			if (offset == 0) {
@@ -3278,7 +3278,7 @@ u32 skl_plane_stride(const struct drm_framebuffer *fb, int plane, 
	 * linear buffers or in number of tiles for tiled buffers.

	 */

	if (drm_rotation_90_or_270(rotation)) {

		int cpp = drm_format_plane_cpp(fb->pixel_format, plane);

		int cpp = fb->format->cpp[plane];



		stride /= intel_tile_height(dev_priv, fb->modifier, cpp);

	} else {

drivers/gpu/drm/i915/intel_pm.c

+21 −21
Original line number Diff line number Diff line
@@ -652,7 +652,7 @@ static void pineview_update_wm(struct intel_crtc *unused_crtc) 
			&crtc->config->base.adjusted_mode;

		const struct drm_framebuffer *fb =

			crtc->base.primary->state->fb;

		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);

		int cpp = fb->format->cpp[0];

		int clock = adjusted_mode->crtc_clock;



		/* Display SR */
@@ -727,7 +727,7 @@ static bool g4x_compute_wm0(struct drm_i915_private *dev_priv, 
	clock = adjusted_mode->crtc_clock;

	htotal = adjusted_mode->crtc_htotal;

	hdisplay = crtc->config->pipe_src_w;

	cpp = drm_format_plane_cpp(fb->pixel_format, 0);

	cpp = fb->format->cpp[0];



	/* Use the small buffer method to calculate plane watermark */

	entries = ((clock * cpp / 1000) * display_latency_ns) / 1000;
@@ -816,7 +816,7 @@ static bool g4x_compute_srwm(struct drm_i915_private *dev_priv, 
	clock = adjusted_mode->crtc_clock;

	htotal = adjusted_mode->crtc_htotal;

	hdisplay = crtc->config->pipe_src_w;

	cpp = drm_format_plane_cpp(fb->pixel_format, 0);

	cpp = fb->format->cpp[0];



	line_time_us = max(htotal * 1000 / clock, 1);

	line_count = (latency_ns / line_time_us + 1000) / 1000;
@@ -963,7 +963,7 @@ static uint16_t vlv_compute_wm_level(struct intel_plane *plane, 
	if (!state->base.visible)

		return 0;



	cpp = drm_format_plane_cpp(state->base.fb->pixel_format, 0);

	cpp = state->base.fb->format->cpp[0];

	clock = crtc->config->base.adjusted_mode.crtc_clock;

	htotal = crtc->config->base.adjusted_mode.crtc_htotal;

	width = crtc->config->pipe_src_w;
@@ -1004,7 +1004,7 @@ static void vlv_compute_fifo(struct intel_crtc *crtc) 


		if (state->base.visible) {

			wm_state->num_active_planes++;

			total_rate += drm_format_plane_cpp(state->base.fb->pixel_format, 0);

			total_rate += state->base.fb->format->cpp[0];

		}

	}
@@ -1023,7 +1023,7 @@ static void vlv_compute_fifo(struct intel_crtc *crtc) 
			continue;

		}



		rate = drm_format_plane_cpp(state->base.fb->pixel_format, 0);

		rate = state->base.fb->format->cpp[0];

		plane->wm.fifo_size = fifo_size * rate / total_rate;

		fifo_left -= plane->wm.fifo_size;

	}
@@ -1455,7 +1455,7 @@ static void i965_update_wm(struct intel_crtc *unused_crtc) 
		int clock = adjusted_mode->crtc_clock;

		int htotal = adjusted_mode->crtc_htotal;

		int hdisplay = crtc->config->pipe_src_w;

		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);

		int cpp = fb->format->cpp[0];

		unsigned long line_time_us;

		int entries;
@@ -1541,7 +1541,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) 
		if (IS_GEN2(dev_priv))

			cpp = 4;

		else

			cpp = drm_format_plane_cpp(fb->pixel_format, 0);

			cpp = fb->format->cpp[0];



		planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock,

					       wm_info, fifo_size, cpp,
@@ -1568,7 +1568,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) 
		if (IS_GEN2(dev_priv))

			cpp = 4;

		else

			cpp = drm_format_plane_cpp(fb->pixel_format, 0);

			cpp = fb->format->cpp[0];



		planeb_wm = intel_calculate_wm(adjusted_mode->crtc_clock,

					       wm_info, fifo_size, cpp,
@@ -1621,7 +1621,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) 
		if (IS_I915GM(dev_priv) || IS_I945GM(dev_priv))

			cpp = 4;

		else

			cpp = drm_format_plane_cpp(fb->pixel_format, 0);

			cpp = fb->format->cpp[0];



		line_time_us = max(htotal * 1000 / clock, 1);
@@ -1787,7 +1787,7 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate, 
	if (!cstate->base.active || !pstate->base.visible)

		return 0;



	cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);

	cpp = pstate->base.fb->format->cpp[0];



	method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
@@ -1816,7 +1816,7 @@ static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate, 
	if (!cstate->base.active || !pstate->base.visible)

		return 0;



	cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);

	cpp = pstate->base.fb->format->cpp[0];



	method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);

	method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
@@ -1860,7 +1860,7 @@ static uint32_t ilk_compute_fbc_wm(const struct intel_crtc_state *cstate, 
	if (!cstate->base.active || !pstate->base.visible)

		return 0;



	cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);

	cpp = pstate->base.fb->format->cpp[0];



	return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->base.dst), cpp);

}
@@ -3258,13 +3258,13 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *cstate, 
	if (format == DRM_FORMAT_NV12) {

		if (y)  /* y-plane data rate */

			data_rate = width * height *

				drm_format_plane_cpp(format, 0);

				fb->format->cpp[0];

		else    /* uv-plane data rate */

			data_rate = (width / 2) * (height / 2) *

				drm_format_plane_cpp(format, 1);

				fb->format->cpp[1];

	} else {

		/* for packed formats */

		data_rate = width * height * drm_format_plane_cpp(format, 0);

		data_rate = width * height * fb->format->cpp[0];

	}



	down_scale_amount = skl_plane_downscale_amount(intel_pstate);
@@ -3351,9 +3351,9 @@ skl_ddb_min_alloc(const struct drm_plane_state *pstate, 
	}



	if (fb->pixel_format == DRM_FORMAT_NV12 && !y)

		plane_bpp = drm_format_plane_cpp(fb->pixel_format, 1);

		plane_bpp = fb->format->cpp[1];

	else

		plane_bpp = drm_format_plane_cpp(fb->pixel_format, 0);

		plane_bpp = fb->format->cpp[0];



	if (drm_rotation_90_or_270(pstate->rotation)) {

		switch (plane_bpp) {
@@ -3613,13 +3613,13 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, 
	if (drm_rotation_90_or_270(pstate->rotation))

		swap(width, height);



	cpp = drm_format_plane_cpp(fb->pixel_format, 0);

	cpp = fb->format->cpp[0];

	plane_pixel_rate = skl_adjusted_plane_pixel_rate(cstate, intel_pstate);



	if (drm_rotation_90_or_270(pstate->rotation)) {

		int cpp = (fb->pixel_format == DRM_FORMAT_NV12) ?

			drm_format_plane_cpp(fb->pixel_format, 1) :

			drm_format_plane_cpp(fb->pixel_format, 0);

			fb->format->cpp[1] :

			fb->format->cpp[0];



		switch (cpp) {

		case 1:

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