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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1481751057-18123-1-git-send-email-ville.syrjala@linux.intel.com

drivers/gpu/drm/arm/hdlcd_crtc.c

@@ -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

@@ -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

@@ -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

@@ -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

@@ -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:

drivers/gpu/drm/i915/intel_sprite.c

@@ -885,7 +885,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 	/* Check size restrictions when scaling */
 	if (state->base.visible && (src_w != crtc_w || src_h != crtc_h)) {
 		unsigned int width_bytes;
-		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
+		int cpp = fb->format->cpp[0];
 
 		WARN_ON(!can_scale);
 

drivers/gpu/drm/imx/ipuv3-plane.c

@@ -77,7 +77,7 @@ drm_plane_state_to_eba(struct drm_plane_state *state)
 	BUG_ON(!cma_obj);
 
 	return cma_obj->paddr + fb->offsets[0] + fb->pitches[0] * y +
-	       drm_format_plane_cpp(fb->pixel_format, 0) * x;
+	       fb->format->cpp[0] * x;
 }
 
 static inline unsigned long
@@ -96,7 +96,7 @@ drm_plane_state_to_ubo(struct drm_plane_state *state)
 	y /= drm_format_vert_chroma_subsampling(fb->pixel_format);
 
 	return cma_obj->paddr + fb->offsets[1] + fb->pitches[1] * y +
-	       drm_format_plane_cpp(fb->pixel_format, 1) * x - eba;
+	       fb->format->cpp[1] * x - eba;
 }
 
 static inline unsigned long
@@ -115,7 +115,7 @@ drm_plane_state_to_vbo(struct drm_plane_state *state)
 	y /= drm_format_vert_chroma_subsampling(fb->pixel_format);
 
 	return cma_obj->paddr + fb->offsets[2] + fb->pitches[2] * y +
-	       drm_format_plane_cpp(fb->pixel_format, 2) * x - eba;
+	       fb->format->cpp[2] * x - eba;
 }
 
 void ipu_plane_put_resources(struct ipu_plane *ipu_plane)

drivers/gpu/drm/mediatek/mtk_drm_plane.c

@@ -135,7 +135,7 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
 	pitch = fb->pitches[0];
 	format = fb->pixel_format;
 
-	addr += (plane->state->src.x1 >> 16) * drm_format_plane_cpp(format, 0);
+	addr += (plane->state->src.x1 >> 16) * fb->format->cpp[0];
 	addr += (plane->state->src.y1 >> 16) * pitch;
 
 	state->pending.enable = true;

drivers/gpu/drm/rockchip/rockchip_drm_vop.c

@@ -749,7 +749,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
 	dsp_sty = dest->y1 + crtc->mode.vtotal - crtc->mode.vsync_start;
 	dsp_st = dsp_sty << 16 | (dsp_stx & 0xffff);
 
-	offset = (src->x1 >> 16) * drm_format_plane_cpp(fb->pixel_format, 0);
+	offset = (src->x1 >> 16) * fb->format->cpp[0];
 	offset += (src->y1 >> 16) * fb->pitches[0];
 	dma_addr = rk_obj->dma_addr + offset + fb->offsets[0];
 
@@ -763,7 +763,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
 	if (is_yuv_support(fb->pixel_format)) {
 		int hsub = drm_format_horz_chroma_subsampling(fb->pixel_format);
 		int vsub = drm_format_vert_chroma_subsampling(fb->pixel_format);
-		int bpp = drm_format_plane_cpp(fb->pixel_format, 1);
+		int bpp = fb->format->cpp[1];
 
 		uv_obj = rockchip_fb_get_gem_obj(fb, 1);
 		rk_uv_obj = to_rockchip_obj(uv_obj);

drivers/gpu/drm/sti/sti_gdp.c

@@ -757,7 +757,7 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
 			 (unsigned long)cma_obj->paddr);
 
 	/* pixel memory location */
-	bpp = drm_format_plane_cpp(fb->pixel_format, 0);
+	bpp = fb->format->cpp[0];
 	top_field->gam_gdp_pml = (u32)cma_obj->paddr + fb->offsets[0];
 	top_field->gam_gdp_pml += src_x * bpp;
 	top_field->gam_gdp_pml += src_y * fb->pitches[0];

drivers/gpu/drm/sun4i/sun4i_backend.c

@@ -218,7 +218,7 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend,
 	DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->paddr);
 
 	/* Compute the start of the displayed memory */
-	bpp = drm_format_plane_cpp(fb->pixel_format, 0);
+	bpp = fb->format->cpp[0];
 	paddr = gem->paddr + fb->offsets[0];
 	paddr += (state->src_x >> 16) * bpp;
 	paddr += (state->src_y >> 16) * fb->pitches[0];

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

@@ -91,7 +91,7 @@ static void set_scanout(struct drm_crtc *crtc, struct drm_framebuffer *fb)
 
 	start = gem->paddr + fb->offsets[0] +
 		crtc->y * fb->pitches[0] +
-		crtc->x * drm_format_plane_cpp(fb->pixel_format, 0);
+		crtc->x * fb->format->cpp[0];
 
 	end = start + (crtc->mode.vdisplay * fb->pitches[0]);
 

drivers/gpu/drm/tilcdc/tilcdc_plane.c

@@ -69,7 +69,7 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane,
 	}
 
 	pitch = crtc_state->mode.hdisplay *
-		drm_format_plane_cpp(state->fb->pixel_format, 0);
+		state->fb->format->cpp[0];
 	if (state->fb->pitches[0] != pitch) {
 		dev_err(plane->dev->dev,
 			"Invalid pitch: fb and crtc widths must be the same");

drivers/gpu/drm/vc4/vc4_plane.c

@@ -369,7 +369,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
 	 */
 	if (vc4_state->crtc_x < 0) {
 		for (i = 0; i < num_planes; i++) {
-			u32 cpp = drm_format_plane_cpp(fb->pixel_format, i);
+			u32 cpp = fb->format->cpp[i];
 			u32 subs = ((i == 0) ? 1 : h_subsample);
 
 			vc4_state->offsets[i] += (cpp *

drivers/gpu/drm/zte/zx_plane.c

@@ -159,7 +159,7 @@ static void zx_gl_plane_atomic_update(struct drm_plane *plane,
 	dst_w = plane->state->crtc_w;
 	dst_h = plane->state->crtc_h;
 
-	bpp = drm_format_plane_cpp(format, 0);
+	bpp = fb->format->cpp[0];
 
 	cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
 	paddr = cma_obj->paddr + fb->offsets[0];